merge to m67

1 files changed, 2146 insertions, 2128 deletions

diff --git a/xmlhelp/source/cxxhelp/provider/databases.cxx b/xmlhelp/source/cxxhelp/provider/databases.cxx
index 6245fb430b8e..467dd1539fed 100644
--- a/xmlhelp/source/cxxhelp/provider/databases.cxx
+++ b/xmlhelp/source/cxxhelp/provider/databases.cxx
@@ -1,2128 +1,2146 @@
-/*************************************************************************

- *

- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

- * 

- * Copyright 2008 by Sun Microsystems, Inc.

- *

- * OpenOffice.org - a multi-platform office productivity suite

- *

- * $RCSfile: databases.cxx,v $

- * $Revision: 1.54 $

- *

- * This file is part of OpenOffice.org.

- *

- * OpenOffice.org is free software: you can redistribute it and/or modify

- * it under the terms of the GNU Lesser General Public License version 3

- * only, as published by the Free Software Foundation.

- *

- * OpenOffice.org is distributed in the hope that it will be useful,

- * but WITHOUT ANY WARRANTY; without even the implied warranty of

- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

- * GNU Lesser General Public License version 3 for more details

- * (a copy is included in the LICENSE file that accompanied this code).

- *

- * You should have received a copy of the GNU Lesser General Public License

- * version 3 along with OpenOffice.org.  If not, see

- * <http://www.openoffice.org/license.html>

- * for a copy of the LGPLv3 License.

- *

- ************************************************************************/

-

-// MARKER(update_precomp.py): autogen include statement, do not remove

-#include "precompiled_xmlhelp.hxx"

-#include "db.hxx"

-#ifndef _VOS_DIAGNOSE_HXX_

-#include <vos/diagnose.hxx>

-#endif

-#include <osl/thread.h>

-#include <rtl/uri.hxx>

-#include <osl/file.hxx>

-#include <rtl/memory.h>

-#include <com/sun/star/lang/Locale.hpp>

-#include <rtl/ustrbuf.hxx>

-#include "inputstream.hxx"

-#include <algorithm>

-#include <string.h>

-

-// Extensible help

-#include "com/sun/star/deployment/thePackageManagerFactory.hpp"

-#include <comphelper/processfactory.hxx>

-#include <com/sun/star/beans/XPropertySet.hpp>

-#include <com/sun/star/uno/XComponentContext.hpp> 

-#include <com/sun/star/ucb/XCommandEnvironment.hpp> 

-#include <com/sun/star/beans/Optional.hpp> 

-#include <com/sun/star/beans/PropertyValue.hpp> 

-#include <com/sun/star/beans/NamedValue.hpp> 

-#include <com/sun/star/frame/XConfigManager.hpp> 

-#include <com/sun/star/util/XMacroExpander.hpp>

-#include <com/sun/star/uri/XUriReferenceFactory.hpp>

-#include <com/sun/star/uri/XVndSunStarExpandUrl.hpp>

-#include <com/sun/star/script/XInvocation.hpp>

-#include <comphelper/locale.hxx>

-

-#include <transex3/compilehelp.hxx>

-#include <comphelper/storagehelper.hxx>

-

-#include "databases.hxx"

-#include "urlparameter.hxx"

-

-using namespace chelp;

-using namespace berkeleydbproxy;

-using namespace com::sun::star;

-using namespace com::sun::star::uno;

-using namespace com::sun::star::io;

-using namespace com::sun::star::container;

-using namespace com::sun::star::i18n;

-using namespace com::sun::star::lang;

-using namespace com::sun::star::deployment;

-using namespace com::sun::star::beans;

-

-

-static rtl::OUString aSlash( rtl::OUString::createFromAscii( "/" ) );

-static rtl::OUString aHelpFilesBaseName( rtl::OUString::createFromAscii( "help" ) );

-static rtl::OUString aHelpMediaType( rtl::OUString::createFromAscii( "application/vnd.sun.star.help" ) );

-

-rtl::OUString Databases::expandURL( const rtl::OUString& aURL )

-{

-    osl::MutexGuard aGuard( m_aMutex );

-    rtl::OUString aRetURL = expandURL( aURL, m_xContext );

-    return aRetURL;

-}

-

-rtl::OUString Databases::expandURL( const rtl::OUString& aURL, Reference< uno::XComponentContext > xContext )

-{

-    static Reference< util::XMacroExpander > xMacroExpander;

-    static Reference< uri::XUriReferenceFactory > xFac;

-

-    if( !xContext.is() )

-        return rtl::OUString();

-

-    if( !xMacroExpander.is() || !xFac.is() )

-    {

-        Reference< XMultiComponentFactory > xSMgr( xContext->getServiceManager(), UNO_QUERY );

-

-        xFac = Reference< uri::XUriReferenceFactory >(

-            xSMgr->createInstanceWithContext( rtl::OUString::createFromAscii(

-            "com.sun.star.uri.UriReferenceFactory"), xContext ) , UNO_QUERY );

-        if( !xFac.is() )

-        {

-            throw RuntimeException(

-                ::rtl::OUString::createFromAscii( "Databases::expand(), could not instatiate UriReferenceFactory." ),

-                Reference< XInterface >() );

-        }

-

-        xMacroExpander = Reference< util::XMacroExpander >(

-            xContext->getValueByName(

-            ::rtl::OUString::createFromAscii( "/singletons/com.sun.star.util.theMacroExpander" ) ),

-            UNO_QUERY_THROW );

-     }

-

-    rtl::OUString aRetURL = aURL;

-    if( xMacroExpander.is() )

-    {

-        Reference< uri::XUriReference > uriRef;

-        for (;;)

-        {

-            uriRef = Reference< uri::XUriReference >( xFac->parse( aRetURL ), UNO_QUERY );

-            if ( uriRef.is() )

-            {

-                Reference < uri::XVndSunStarExpandUrl > sxUri( uriRef, UNO_QUERY );

-                if( !sxUri.is() )

-                    break;

-

-                aRetURL = sxUri->expand( xMacroExpander );

-            }

-        }

-     }

-    return aRetURL;

-}

-

-Databases::Databases( sal_Bool showBasic,

-                      const rtl::OUString& instPath,

-                      const com::sun::star::uno::Sequence< rtl::OUString >& imagesZipPaths,

-                      const rtl::OUString& productName,

-                      const rtl::OUString& productVersion,

-                      const rtl::OUString& vendorName,

-                      const rtl::OUString& vendorVersion,

-                      const rtl::OUString& vendorShort,

-                      const rtl::OUString& styleSheet,

-                      Reference< uno::XComponentContext > xContext )

-    : m_xContext( xContext ),

-      m_bShowBasic(showBasic),

-      m_nErrorDocLength( 0 ),

-      m_pErrorDoc( 0 ),

-      m_nCustomCSSDocLength( 0 ),

-      m_pCustomCSSDoc( 0 ),

-      m_aCSS(styleSheet.toAsciiLowerCase()),

-      newProdName(rtl::OUString::createFromAscii( "$[officename]" ) ),

-      newProdVersion(rtl::OUString::createFromAscii( "$[officeversion]" ) ),

-      prodName( rtl::OUString::createFromAscii( "%PRODUCTNAME" ) ),

-      prodVersion( rtl::OUString::createFromAscii( "%PRODUCTVERSION" ) ),

-      vendName( rtl::OUString::createFromAscii( "%VENDORNAME" ) ),

-      vendVersion( rtl::OUString::createFromAscii( "%VENDORVERSION" ) ),

-      vendShort( rtl::OUString::createFromAscii( "%VENDORSHORT" ) ),

-      m_aImagesZipPaths( imagesZipPaths ),

-      m_nSymbolsStyle( 0 )

-{

-    m_xSMgr = Reference< XMultiComponentFactory >( m_xContext->getServiceManager(), UNO_QUERY );

-

-    m_vAdd[0] = 12;

-    m_vAdd[1] = 15;

-    m_vAdd[2] = 11;

-    m_vAdd[3] = 14;

-    m_vAdd[4] = 12;

-    m_vAdd[5] = 13;

-    m_vAdd[6] = 16;

-

-    m_vReplacement[0] = productName;

-    m_vReplacement[1] = productVersion;

-    m_vReplacement[2] = vendorName;

-    m_vReplacement[3] = vendorVersion;

-    m_vReplacement[4] = vendorShort;

-    m_vReplacement[5] = productName;

-    m_vReplacement[6] = productVersion;

-    

-    setInstallPath( instPath );

-

-    m_xSFA = Reference< ucb::XSimpleFileAccess >( 

-        m_xSMgr->createInstanceWithContext( rtl::OUString::createFromAscii( "com.sun.star.ucb.SimpleFileAccess" ),

-        m_xContext ), UNO_QUERY_THROW );

-}

-

-Databases::~Databases()

-{

-    // release stylesheet

-    

-    delete[] m_pCustomCSSDoc;

-    

-    // release errorDocument

-    

-    delete[] m_pErrorDoc;

-    

-    // unload the databases

-    

-    {

-        // DatabasesTable 

-        DatabasesTable::iterator it = m_aDatabases.begin();

-        while( it != m_aDatabases.end() )

-        {

-            if( it->second )

-                it->second->close( 0 );

-            delete it->second;

-            ++it;

-        }

-    }

-    

-    {

-        //  ModInfoTable

-    

-        ModInfoTable::iterator it = m_aModInfo.begin();

-        while( it != m_aModInfo.end() )

-        {

-            delete it->second;

-            ++it;

-        }

-    }

-    

-    {

-        // KeywordInfoTable

-        

-        KeywordInfoTable::iterator it = m_aKeywordInfo.begin();

-        while( it != m_aKeywordInfo.end() )

-        {

-            delete it->second;

-            ++it;

-        }

-    }

-

-}

-

-static bool impl_getZipFile(

-        Sequence< rtl::OUString > & rImagesZipPaths,

-        const rtl::OUString & rZipName,

-        rtl::OUString & rFileName )

-{

-    const rtl::OUString *pPathArray = rImagesZipPaths.getArray();

-    for ( int i = 0; i < rImagesZipPaths.getLength(); ++i )

-    {

-        rFileName = pPathArray[ i ];

-        if ( rFileName.getLength() )

-        {

-            if ( 1 + rFileName.lastIndexOf( '/' ) != rFileName.getLength() )

-            {

-                rFileName += rtl::OUString::createFromAscii( "/" );

-            }

-            rFileName += rZipName;

-

-            // test existence

-            osl::DirectoryItem aDirItem;

-            if ( osl::DirectoryItem::get( rFileName, aDirItem ) == osl::FileBase::E_None )

-                return true;

-        }

-    }

-    return false;

-}

-

-rtl::OString Databases::getImagesZipFileURL()

-{

-    //sal_Int16 nSymbolsStyle = SvtMiscOptions().GetCurrentSymbolsStyle();

-    sal_Int16 nSymbolsStyle = 0;

-    try

-    {

-        uno::Reference< lang::XMultiServiceFactory > xConfigProvider(

-            m_xSMgr ->createInstanceWithContext(::rtl::OUString::createFromAscii("com.sun.star.configuration.ConfigurationProvider"), m_xContext), uno::UNO_QUERY_THROW);

-

-        // set root path

-        uno::Sequence < uno::Any > lParams(1);

-        beans::PropertyValue                       aParam ;

-        aParam.Name    = ::rtl::OUString::createFromAscii("nodepath");

-        aParam.Value <<= ::rtl::OUString::createFromAscii("org.openoffice.Office.Common");

-        lParams[0] = uno::makeAny(aParam);

-

-        // open it

-        uno::Reference< uno::XInterface > xCFG( xConfigProvider->createInstanceWithArguments(

-                    ::rtl::OUString::createFromAscii("com.sun.star.configuration.ConfigurationAccess"),

-                    lParams) );

-

-        bool bChanged = false;

-        uno::Reference< container::XHierarchicalNameAccess > xAccess(xCFG, uno::UNO_QUERY_THROW);

-        uno::Any aResult = xAccess->getByHierarchicalName(::rtl::OUString::createFromAscii("Misc/SymbolSet"));

-        if ( (aResult >>= nSymbolsStyle) && m_nSymbolsStyle != nSymbolsStyle )

-        {

-            m_nSymbolsStyle = nSymbolsStyle;

-            bChanged = true;

-        }

-

-        if ( !m_aImagesZipFileURL.getLength() || bChanged )

-        {

-            rtl::OUString aImageZip, aSymbolsStyleName;

-            aResult = xAccess->getByHierarchicalName(::rtl::OUString::createFromAscii("Misc/SymbolStyle"));

-            aResult >>= aSymbolsStyleName;

-

-            bool bFound = false;

-            if ( aSymbolsStyleName.getLength() != 0 )

-            {

-                rtl::OUString aZipName = rtl::OUString::createFromAscii( "images_" );

-                aZipName += aSymbolsStyleName;

-                aZipName += rtl::OUString::createFromAscii( ".zip" );

-

-                bFound = impl_getZipFile( m_aImagesZipPaths, aZipName, aImageZip );

-            }

-

-            if ( ! bFound )

-                bFound = impl_getZipFile( m_aImagesZipPaths, rtl::OUString::createFromAscii( "images.zip" ), aImageZip );

-

-            if ( ! bFound )

-                aImageZip = rtl::OUString();

-

-            m_aImagesZipFileURL = rtl::OUStringToOString(

-                        rtl::Uri::encode(

-                            aImageZip,

-                            rtl_UriCharClassPchar,

-                            rtl_UriEncodeIgnoreEscapes,

-                            RTL_TEXTENCODING_UTF8 ), RTL_TEXTENCODING_UTF8 );

-        }

-    }

-    catch ( NoSuchElementException const & )

-    {

-    }

-

-    return m_aImagesZipFileURL;

-}

-

-void Databases::replaceName( rtl::OUString& oustring ) const

-{

-    sal_Int32 idx = -1,idx1 = -1,idx2 = -1,k = 0,off;

-    bool cap = false;

-    rtl::OUStringBuffer aStrBuf( 0 );

-    

-    while( true )

-    {

-        ++idx;

-        idx1 = oustring.indexOf( sal_Unicode('%'),idx);

-        idx2 = oustring.indexOf( sal_Unicode('$'),idx);

-        

-        if(idx1 == -1 && idx2 == -1)

-            break;

-        

-        if(idx1 == -1)

-            idx = idx2;

-        else if(idx2 == -1)

-            idx = idx1;

-        else {

-            // no index is zero

-            if(idx1 < idx2)

-                idx = idx1;

-            else if(idx2 < idx1 )

-                idx = idx2;

-        }

-        

-        if( oustring.indexOf( prodName,idx ) == idx )

-            off = PRODUCTNAME;

-        else if( oustring.indexOf( prodVersion,idx ) == idx )

-            off = PRODUCTVERSION;

-        else if( oustring.indexOf( vendName,idx ) == idx )

-            off = VENDORNAME;

-        else if( oustring.indexOf( vendVersion,idx ) == idx )

-            off = VENDORVERSION;

-        else if( oustring.indexOf( vendShort,idx ) == idx )

-            off = VENDORSHORT;

-        else if( oustring.indexOf( newProdName,idx ) == idx )

-            off = NEWPRODUCTNAME;

-        else if( oustring.indexOf( newProdVersion,idx ) == idx )

-            off = NEWPRODUCTVERSION;

-        else

-            off = -1;

-        

-        if( off != -1 )

-        {

-            if( ! cap )

-            {

-                cap = true;

-                aStrBuf.ensureCapacity( 256 );

-            }

-            

-            aStrBuf.append( &oustring.getStr()[k],idx - k );

-            aStrBuf.append( m_vReplacement[off] );

-            k = idx + m_vAdd[off];

-        }

-    }

-    

-    if( cap )

-    {

-        if( k < oustring.getLength() )

-            aStrBuf.append( &oustring.getStr()[k],oustring.getLength()-k );

-        oustring = aStrBuf.makeStringAndClear();

-    }

-}

-

-

-    

-

-rtl::OUString Databases::getInstallPathAsSystemPath()

-{

-    osl::MutexGuard aGuard( m_aMutex );

-    

-    if( ! m_aInstallDirectoryAsSystemPath.getLength() )

-    {

-#ifdef DBG_UTIL

-        bool bla =

-            osl::FileBase::E_None ==

-            osl::FileBase::getSystemPathFromFileURL( m_aInstallDirectory,m_aInstallDirectoryAsSystemPath );

-        VOS_ENSURE( bla,"HelpProvider, no installpath" );

-#else                    

-        osl::FileBase::getSystemPathFromFileURL( m_aInstallDirectory,m_aInstallDirectoryAsSystemPath );     

-#endif

-    }

-    

-    return m_aInstallDirectoryAsSystemPath;

-}

-

-

-

-

-rtl::OUString Databases::getInstallPathAsURL()

-{

-    osl::MutexGuard aGuard( m_aMutex );

-    

-      return m_aInstallDirectory;

-}

-

-

-const std::vector< rtl::OUString >& Databases::getModuleList( const rtl::OUString& Language )

-{

-    if( m_avModules.size() == 0 )

-    {

-        rtl::OUString  fileName,dirName = getInstallPathAsURL() + processLang( Language );

-        osl::Directory dirFile( dirName );

-

-        osl::DirectoryItem aDirItem;            

-        osl::FileStatus    aStatus( FileStatusMask_FileName );

-                

-        sal_Int32 idx;

-

-        if( osl::FileBase::E_None != dirFile.open() )

-            return m_avModules;

-            

-        while( dirFile.getNextItem( aDirItem ) == osl::FileBase::E_None && 

-               aDirItem.getFileStatus( aStatus ) == osl::FileBase::E_None )

-        {

-            if( ! aStatus.isValid( FileStatusMask_FileName ) )

-                continue;

-                    

-            fileName = aStatus.getFileName();

-                    

-            // Check, whether fileName is of the form *.cfg

-            idx = fileName.lastIndexOf(  sal_Unicode( '.' ) );

-                    

-            if( idx == -1 )

-                continue;

-                    

-            const sal_Unicode* str = fileName.getStr();

-                    

-            if( fileName.getLength() == idx + 4                   && 

-                ( str[idx + 1] == 'c' || str[idx + 1] == 'C' )    && 

-                ( str[idx + 2] == 'f' || str[idx + 2] == 'F' )    &&

-                ( str[idx + 3] == 'g' || str[idx + 3] == 'G' )    &&

-                ( fileName = fileName.copy(0,idx).toAsciiLowerCase() ).compareToAscii( "picture" ) != 0 ) {

-              if(! m_bShowBasic && fileName.compareToAscii("sbasic") == 0 )

-                continue;

-              m_avModules.push_back( fileName );

-            }

-        }

-    }

-    return m_avModules;

-}       

-

-

-

-StaticModuleInformation* Databases::getStaticInformationForModule( const rtl::OUString& Module,

-                                                                   const rtl::OUString& Language )

-{

-    osl::MutexGuard aGuard( m_aMutex );

-

-    rtl::OUString key = processLang(Language) + rtl::OUString::createFromAscii( "/" ) + Module;

-

-    std::pair< ModInfoTable::iterator,bool > aPair = 

-        m_aModInfo.insert( ModInfoTable::value_type( key,0 ) );     

-

-    ModInfoTable::iterator it = aPair.first;

-    

-    if( aPair.second && ! it->second )

-    {

-        osl::File cfgFile( getInstallPathAsURL() +

-                           key +

-                           rtl::OUString::createFromAscii( ".cfg" ) );

-        

-        if( osl::FileBase::E_None != cfgFile.open( OpenFlag_Read ) )

-            it->second = 0;

-        else

-        {

-            sal_uInt32 pos = 0;

-            sal_uInt64 nRead;

-            sal_Char buffer[2048];

-            sal_Unicode lineBuffer[1028];

-            rtl::OUString fileContent;

-            

-            while( osl::FileBase::E_None == cfgFile.read( &buffer,2048,nRead ) && nRead )

-                fileContent += rtl::OUString( buffer,sal_Int32( nRead ),RTL_TEXTENCODING_UTF8 );

-            

-            cfgFile.close();

-            

-            const sal_Unicode* str = fileContent.getStr();

-            rtl::OUString current,lang_,program,startid,title,heading,fulltext;

-            rtl::OUString order = rtl::OUString::createFromAscii( "1" );

-            

-            for( sal_Int32 i = 0;i < fileContent.getLength();i++ )

-            {

-                sal_Unicode ch = str[ i ];

-                if( ch == sal_Unicode( '\n' ) || ch == sal_Unicode( '\r' ) )

-                {

-                    if( pos )

-                    {

-                        current = rtl::OUString( lineBuffer,pos );

-                        

-                        if( current.compareToAscii( "Title",5 ) == 0 )

-                        {

-                            title = current.copy( current.indexOf(sal_Unicode( '=' ) ) + 1 );

-                        }

-                        else if( current.compareToAscii( "Start",5 ) == 0 )

-                        {

-                            startid = current.copy( current.indexOf('=') + 1 );

-                        }

-                        else if( current.compareToAscii( "Language",8 ) == 0 )

-                        {

-                            lang_ = current.copy( current.indexOf('=') + 1 );

-                        }

-                        else if( current.compareToAscii( "Program",7 ) == 0 )

-                        {

-                            program = current.copy( current.indexOf('=') + 1 );

-                        }

-                        else if( current.compareToAscii( "Heading",7 ) == 0 )

-                        {

-                            heading = current.copy( current.indexOf('=') + 1 );

-                        }

-                        else if( current.compareToAscii( "FullText",8 ) == 0 )

-                        {

-                            fulltext = current.copy( current.indexOf('=') + 1 );

-                        }

-                        else if( current.compareToAscii( "Order",5 ) == 0 )

-                        {

-                            order = current.copy( current.indexOf('=') + 1 );

-                        }

-                    }

-                    pos = 0;

-                }

-                else

-                    lineBuffer[ pos++ ] = ch;

-            }

-            replaceName( title );

-            it->second = new StaticModuleInformation( title,

-                                                      startid,

-                                                      program,

-                                                      heading,

-                                                      fulltext,

-                                                      order );          

-        }

-    }

-    

-    return it->second;

-}

-

-

-

-

-rtl::OUString Databases::processLang( const rtl::OUString& Language )

-{

-    osl::MutexGuard aGuard( m_aMutex );

-

-    rtl::OUString ret;

-    LangSetTable::iterator it = m_aLangSet.find( Language );

-    

-    if( it == m_aLangSet.end() )

-    {

-        sal_Int32 idx;

-        osl::DirectoryItem aDirItem;

-        

-        if( osl::FileBase::E_None == osl::DirectoryItem::get( getInstallPathAsURL() + Language,aDirItem ) )

-        {

-            ret = Language;

-            m_aLangSet[ Language ] = ret;

-        }

-        else if( ( ( idx = Language.indexOf( '-' ) ) != -1 ||

-                   ( idx = Language.indexOf( '_' ) ) != -1 ) &&

-                    osl::FileBase::E_None == osl::DirectoryItem::get( getInstallPathAsURL() + Language.copy( 0,idx ),

-                                                                   aDirItem ) )

-        {

-            ret = Language.copy( 0,idx );

-            m_aLangSet[ Language ] = ret;

-        }

-    }

-    else

-        ret = it->second;

-

-    return ret;

-}       

-

-

-rtl::OUString Databases::country( const rtl::OUString& Language )

-{

-    sal_Int32 idx;

-    if( ( idx = Language.indexOf( '-' ) ) != -1 ||

-        ( idx = Language.indexOf( '_' ) ) != -1 )

-        return Language.copy( 1+idx );

-    

-    return rtl::OUString();

-}

-

-

-

-Db* Databases::getBerkeley( const rtl::OUString& Database,

-                            const rtl::OUString& Language, bool helpText,

-                            const rtl::OUString* pExtensionPath )

-{

-    if( ! Database.getLength() || ! Language.getLength() )

-        return 0;

-    

-    osl::MutexGuard aGuard( m_aMutex );

-

-

-    rtl::OUString aFileExt( rtl::OUString::createFromAscii( helpText ? ".ht" : ".db" ) );

-    rtl::OUString dbFileName = aSlash + Database + aFileExt;

-    rtl::OUString key;

-    if( pExtensionPath == NULL )

-        key = processLang( Language ) + dbFileName;

-    else

-        key = *pExtensionPath + Language + dbFileName;      // make unique, don't change language

-

-    std::pair< DatabasesTable::iterator,bool > aPair = 

-        m_aDatabases.insert( DatabasesTable::value_type( key,0 ) );

-    

-    DatabasesTable::iterator it = aPair.first;  

-    

-    if( aPair.second && ! it->second )

-    {

-        Db* table = new Db();

-        

-        rtl::OUString fileNameOU;

-        if( pExtensionPath )

-        {

-            rtl::OUString aExpandedURL = expandURL( *pExtensionPath );      

-            aExpandedURL += Language + dbFileName;

-            osl::FileBase::getSystemPathFromFileURL( aExpandedURL, fileNameOU );        

-        }

-        else

-            fileNameOU = getInstallPathAsSystemPath() + key;

-

-

-        rtl::OString fileName( fileNameOU.getStr(),fileNameOU.getLength(),osl_getThreadTextEncoding() );

-

-        rtl::OUString fileNameDBHelp( fileNameOU );

-        if( pExtensionPath != NULL )

-            fileNameDBHelp += rtl::OUString::createFromAscii( "_" );

-        if( m_xSFA->exists( fileNameDBHelp ) )

-        {

-            DBHelp* pDBHelp = new DBHelp( fileNameDBHelp, m_xSFA );

-            table->setDBHelp( pDBHelp );

-

-#ifdef TEST_DBHELP

-            bool bSuccess;

-            bool bOldDbAccess = false;

-            bSuccess = pDBHelp->testAgainstDb( fileName, bOldDbAccess );

-

-            bOldDbAccess = true;

-            bSuccess = pDBHelp->testAgainstDb( fileName, bOldDbAccess );

-#endif

-        }

-        else if( table->open( 0,fileName.getStr(),0,DB_BTREE,DB_RDONLY,0644 ) )

-        {

-            table->close( 0 );

-            delete table;

-            table = 0;

-        }

-        

-        it->second = table;

-    }

-

-    return it->second;

-}

-

-Reference< XCollator >

-Databases::getCollator( const rtl::OUString& Language,

-                        const rtl::OUString& System )

-{

-    (void)System;

-

-    rtl::OUString key = Language;

-    

-    osl::MutexGuard aGuard( m_aMutex );

-    

-    CollatorTable::iterator it =

-        m_aCollatorTable.insert( CollatorTable::value_type( key,0 ) ).first;

-    

-    if( ! it->second.is() )

-    {

-        it->second = 

-            Reference< XCollator > ( 

-                m_xSMgr->createInstanceWithContext( rtl::OUString::createFromAscii( "com.sun.star.i18n.Collator" ),

-                m_xContext ), UNO_QUERY );

-        rtl::OUString langStr = processLang(Language);

-        rtl::OUString countryStr = country(Language);

-        if( !countryStr.getLength() )

-        {

-            if( langStr.compareToAscii("de") == 0 )

-                countryStr = rtl::OUString::createFromAscii("DE");

-            else if( langStr.compareToAscii("en") == 0 )

-                countryStr = rtl::OUString::createFromAscii("US");

-            else if( langStr.compareToAscii("es") == 0 )

-                countryStr = rtl::OUString::createFromAscii("ES");

-            else if( langStr.compareToAscii("it") == 0 )

-                countryStr = rtl::OUString::createFromAscii("IT");

-            else if( langStr.compareToAscii("fr") == 0 )

-                countryStr = rtl::OUString::createFromAscii("FR");

-            else if( langStr.compareToAscii("sv") == 0 )

-                countryStr = rtl::OUString::createFromAscii("SE");

-            else if( langStr.compareToAscii("ja") == 0 )

-                countryStr = rtl::OUString::createFromAscii("JP");

-            else if( langStr.compareToAscii("ko") == 0 )

-                countryStr = rtl::OUString::createFromAscii("KR");

-        }

-        it->second->loadDefaultCollator(  Locale( langStr,

-                                                  countryStr,

-                                                  rtl::OUString() ),

-                                          0 );

-    }

-    

-    return it->second;

-}

-

-

-

-namespace chelp {

-    

-    struct KeywordElementComparator

-    {

-        KeywordElementComparator( const Reference< XCollator >& xCollator )

-            : m_xCollator( xCollator )

-        { }

-        

-        bool operator()( const KeywordInfo::KeywordElement& la,

-                         const KeywordInfo::KeywordElement& ra ) const

-        {

-            const rtl::OUString& l = la.key;

-            const rtl::OUString& r = ra.key;

-            

-            bool ret;

-            

-            if( m_xCollator.is() )

-            {

-                sal_Int32 l1 = l.indexOf( sal_Unicode( ';' ) );

-                sal_Int32 l3 = ( l1 == -1 ? l.getLength() : l1 );

-        

-                sal_Int32 r1 = r.indexOf( sal_Unicode( ';' ) );

-                sal_Int32 r3 = ( r1 == -1 ? r.getLength() : r1 );

-                

-                sal_Int32 c1 = m_xCollator->compareSubstring( l,0,l3,r,0,r3 );

-                

-                if( c1 == +1 )

-                    ret = false;

-                else if( c1 == 0 )

-                {

-                    sal_Int32 l2 = l.getLength() - l1 - 1;

-                    sal_Int32 r2 = r.getLength() - r1 - 1;

-                    ret = ( m_xCollator->compareSubstring( l,1+l1,l2,r,1+r1,r2 ) < 0 );

-                }

-                else

-                    ret = true;

-            }

-            else

-                ret = bool( l < r );

-            

-            return ret;

-        }

-        

-        Reference< XCollator > m_xCollator;

-    }; // end struct KeywordElementComparator

-    

-}

-

-

-

-KeywordInfo::KeywordElement::KeywordElement( Databases *pDatabases,

-                                             Db* pDb,

-                                             rtl::OUString& ky,

-                                             rtl::OUString& data )

-    : key( ky )

-{

-    pDatabases->replaceName( key );

-    init( pDatabases,pDb,data );

-}

-

-

-

-void KeywordInfo::KeywordElement::init( Databases *pDatabases,Db* pDb,const rtl::OUString& ids )

-{

-    const sal_Unicode* idstr = ids.getStr();

-    std::vector< rtl::OUString > id,anchor;

-    int idx = -1,k;

-    while( ( idx = ids.indexOf( ';',k = ++idx ) ) != -1 )

-    {

-        int h = ids.indexOf( sal_Unicode( '#' ),k );

-        if( h < idx )

-        {

-            // found an anchor

-            id.push_back( rtl::OUString( &idstr[k],h-k ) );

-            anchor.push_back( rtl::OUString( &idstr[h+1],idx-h-1 ) );

-        }

-        else

-        {

-            id.push_back( rtl::OUString( &idstr[k],idx-k ) );

-            anchor.push_back( rtl::OUString() );

-        }

-    }

-    

-    listId.realloc( id.size() );

-    listAnchor.realloc( id.size() );

-    listTitle.realloc( id.size() );

-

-    int nSize = 0;

-    const sal_Char* pData = NULL;

-    const sal_Char pEmpty[] = "";

-

-    for( sal_uInt32 i = 0; i < id.size(); ++i )

-    {

-        listId[i] = id[i];

-        listAnchor[i] = anchor[i];

-

-        nSize = 0;

-        pData = pEmpty;

-        if( pDb )

-        {

-            rtl::OString idi( id[i].getStr(),id[i].getLength(),RTL_TEXTENCODING_UTF8 );     

-            DBHelp* pDBHelp = pDb->getDBHelp();

-            if( pDBHelp != NULL )

-            {

-                DBData aDBData;

-                bool bSuccess = pDBHelp->getValueForKey( idi, aDBData );

-                if( bSuccess )

-                {

-                    nSize = aDBData.getSize();

-                    pData = aDBData.getData();

-                }

-            }

-            else

-            {

-                Dbt key_( static_cast< void* >( const_cast< sal_Char* >( idi.getStr() ) ),

-                         idi.getLength() );

-                Dbt data;

-                pDb->get( 0,&key_,&data,0 );

-                nSize = data.get_size();

-                pData = static_cast<sal_Char*>( data.get_data() );

-            }

-        }

-        

-        DbtToStringConverter converter( pData, nSize );

-        

-        rtl::OUString title = converter.getTitle();

-        pDatabases->replaceName( title );

-        listTitle[i] = title;

-    }

-}

-

-

-

-KeywordInfo::KeywordInfo( const std::vector< KeywordElement >& aVec )

-    : listKey( aVec.size() ),

-      listId( aVec.size() ),

-      listAnchor( aVec.size() ),

-      listTitle( aVec.size() )

-{

-    for( unsigned int i = 0; i < aVec.size(); ++i )

-    {

-        listKey[i] = aVec[i].key;

-        listId[i] = aVec[i].listId;

-        listAnchor[i] = aVec[i].listAnchor;

-        listTitle[i] = aVec[i].listTitle;

-    }

-}

-

-bool Databases::checkModuleMatchForExtension

-    ( const rtl::OUString& Database, const rtl::OUString& doclist )

-{

-    bool bBelongsToDatabase = true;

-

-    // Analyse doclist string to find module assignments

-    bool bFoundAtLeastOneModule = false;

-    bool bModuleMatch = false;

-    sal_Int32 nLen = doclist.getLength();

-    sal_Int32 nLastFound = doclist.lastIndexOf( sal_Unicode(';') );

-    if( nLastFound == -1 )

-        nLastFound = nLen;

-    const sal_Unicode* pStr = doclist.getStr();

-    sal_Int32 nFound = doclist.lastIndexOf( sal_Unicode('_') );

-    while( nFound != -1 )

-    {

-        // Simple optimization, stop if '_' is followed by "id"

-        if( nLen - nFound > 2 )

-        {

-            if( pStr[ nFound + 1 ] == sal_Unicode('i') &&

-                pStr[ nFound + 2 ] == sal_Unicode('d') )

-                    break;

-        }

-

-        rtl::OUString aModule = doclist.copy( nFound + 1, nLastFound - nFound - 1 );

-        std::vector< rtl::OUString >::iterator result = std::find( m_avModules.begin(), m_avModules.end(), aModule );

-        if( result != m_avModules.end() )

-        {

-            bFoundAtLeastOneModule = true;

-            if( Database == aModule )

-            {

-                bModuleMatch = true;

-                break;

-            }

-        }

-

-        nLastFound = nFound;

-        if( nLastFound == 0 )

-            break;

-        nFound = doclist.lastIndexOf( sal_Unicode('_'), nLastFound - 1 );

-    }

-

-    if( bFoundAtLeastOneModule && !bModuleMatch )

-        bBelongsToDatabase = false;

-

-    return bBelongsToDatabase;

-}

-

-

-KeywordInfo* Databases::getKeyword( const rtl::OUString& Database,

-                                    const rtl::OUString& Language )

-{

-    osl::MutexGuard aGuard( m_aMutex );

-    

-    rtl::OUString key = processLang(Language) + rtl::OUString::createFromAscii( "/" ) + Database;

-    

-    std::pair< KeywordInfoTable::iterator,bool > aPair = 

-        m_aKeywordInfo.insert( KeywordInfoTable::value_type( key,0 ) );     

-    

-    KeywordInfoTable::iterator it = aPair.first;    

-    

-    if( aPair.second && ! it->second )

-    {

-        std::vector<KeywordInfo::KeywordElement> aVector;

-

-        KeyDataBaseFileIterator aDbFileIt( m_xContext, *this, Database, Language );

-        rtl::OUString fileNameOU;

-        bool bExtension = false;

-        while( (fileNameOU = aDbFileIt.nextDbFile( bExtension )).getLength() > 0 )

-        {

-            rtl::OString fileName( fileNameOU.getStr(),

-                                   fileNameOU.getLength(),

-                                   osl_getThreadTextEncoding() );

-

-            Db table;

-

-            rtl::OUString fileNameDBHelp( fileNameOU );

-            if( bExtension )

-                fileNameDBHelp += rtl::OUString::createFromAscii( "_" );

-            if( m_xSFA->exists( fileNameDBHelp ) )

-            {

-                DBHelp aDBHelp( fileNameDBHelp, m_xSFA );

-

-                DBData aKey;

-                DBData aValue;

-                if( aDBHelp.startIteration() )

-                {

-                    Db* idmap = getBerkeley( Database,Language );

-

-                    DBHelp* pDBHelp = idmap->getDBHelp();

-                    if( pDBHelp != NULL )

-                    {

-                        bool bOptimizeForPerformance = true;

-                        pDBHelp->releaseHashMap();

-                        pDBHelp->createHashMap( bOptimizeForPerformance );

-                    }

-

-                    while( aDBHelp.getNextKeyAndValue( aKey, aValue ) )

-                    {

-                        rtl::OUString keyword( aKey.getData(), aKey.getSize(),

-                                               RTL_TEXTENCODING_UTF8 );

-                        rtl::OUString doclist( aValue.getData(), aValue.getSize(),

-                                               RTL_TEXTENCODING_UTF8 );

-

-                        bool bBelongsToDatabase = true;

-                        if( bExtension )

-                            bBelongsToDatabase = checkModuleMatchForExtension( Database, doclist );

-

-                        if( !bBelongsToDatabase )

-                            continue;

-                    

-                        aVector.push_back( KeywordInfo::KeywordElement( this,

-                                                                        idmap,

-                                                                        keyword,

-                                                                        doclist ) );

-                    }

-                    aDBHelp.stopIteration();

-

-                    if( pDBHelp != NULL )

-                        pDBHelp->releaseHashMap();

-                }

-

-#ifdef TEST_DBHELP

-                bool bSuccess;

-                bool bOldDbAccess = false;

-                bSuccess = aDBHelp.testAgainstDb( fileName, bOldDbAccess );

-

-                bOldDbAccess = true;

-                bSuccess = aDBHelp.testAgainstDb( fileName, bOldDbAccess );

-

-                int nDummy = 0;

-#endif

-            }

-        

-            else if( 0 == table.open( 0,fileName.getStr(),0,DB_BTREE,DB_RDONLY,0644 ) )

-            {

-                Db* idmap = getBerkeley( Database,Language );

-                

-                bool first = true;

-

-                Dbc* cursor = 0;

-                table.cursor( 0,&cursor,0 );

-                Dbt key_,data;

-                key_.set_flags( DB_DBT_MALLOC ); // Initially the cursor must allocate the necessary memory

-                data.set_flags( DB_DBT_MALLOC );

-                while( cursor && DB_NOTFOUND != cursor->get( &key_,&data,DB_NEXT ) )

-                {

-                    rtl::OUString keyword( static_cast<sal_Char*>(key_.get_data()),

-                                           key_.get_size(),

-                                           RTL_TEXTENCODING_UTF8 );

-                    rtl::OUString doclist( static_cast<sal_Char*>(data.get_data()),

-                                           data.get_size(),

-                                           RTL_TEXTENCODING_UTF8 );

-

-                    bool bBelongsToDatabase = true;

-                    if( bExtension )

-                        bBelongsToDatabase = checkModuleMatchForExtension( Database, doclist );

-

-                    if( !bBelongsToDatabase )

-                        continue;

-                

-                    aVector.push_back( KeywordInfo::KeywordElement( this,

-                                                                    idmap,

-                                                                    keyword,

-                                                                    doclist ) );

-                    if( first )

-                    {

-                        key_.set_flags( DB_DBT_REALLOC );

-                        data.set_flags( DB_DBT_REALLOC );

-                        first = false;

-                    }

-                }

-                

-                if( cursor ) cursor->close();

-            }

-            table.close( 0 );

-        }

-

-        // sorting

-        Reference< XCollator > xCollator = getCollator( Language,rtl::OUString());

-        KeywordElementComparator aComparator( xCollator );

-        std::sort(aVector.begin(),aVector.end(),aComparator);

-        

-        KeywordInfo* pInfo = it->second = new KeywordInfo( aVector );

-        (void)pInfo;

-    }

-    

-    return it->second;

-}

-

-Reference< XHierarchicalNameAccess > Databases::jarFile( const rtl::OUString& jar,

-                                                         const rtl::OUString& Language )

-{

-    if( ! jar.getLength() ||

-        ! Language.getLength() )

-    {

-        return Reference< XHierarchicalNameAccess >( 0 );

-    }

-    rtl::OUString key = processLang(Language) + aSlash + jar;

-

-    osl::MutexGuard aGuard( m_aMutex );

-    

-    ZipFileTable::iterator it =

-        m_aZipFileTable.insert( ZipFileTable::value_type( key,Reference< XHierarchicalNameAccess >(0) ) ).first;

-    

-    if( ! it->second.is() )

-    {

-        rtl::OUString zipFile;

-        try

-        {

-            // Extension jar file? Search for ?

-            sal_Int32 nQuestionMark1 = jar.indexOf( sal_Unicode('?') );

-            sal_Int32 nQuestionMark2 = jar.lastIndexOf( sal_Unicode('?') );

-            if( nQuestionMark1 != -1 && nQuestionMark2 != -1 && nQuestionMark1 != nQuestionMark2 )

-            {

-                ::rtl::OUString aExtensionPath = jar.copy( nQuestionMark1 + 1, nQuestionMark2 - nQuestionMark1 - 1 );

-                ::rtl::OUString aPureJar = jar.copy( nQuestionMark2 + 1 );

-

-                rtl::OUStringBuffer aStrBuf;

-                aStrBuf.append( aExtensionPath );

-                aStrBuf.append( aSlash );

-                aStrBuf.append( aPureJar );

-

-                zipFile = expandURL( aStrBuf.makeStringAndClear() );

-            }

-            else

-            {

-                zipFile = getInstallPathAsURL() + key;

-            }

-

-            Sequence< Any > aArguments( 2 );

-            

-            XInputStream_impl* p = new XInputStream_impl( zipFile );

-            if( p->CtorSuccess() )

-            {

-                Reference< XInputStream > xInputStream( p );

-                aArguments[ 0 ] <<= xInputStream;

-            }

-            else

-            {

-                delete p;

-                aArguments[ 0 ] <<= zipFile;

-            }

-            

-            // let ZipPackage be used ( no manifest.xml is required )

-            beans::NamedValue aArg;

-            aArg.Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StorageFormat" ) );

-            aArg.Value <<= ZIP_STORAGE_FORMAT_STRING;

-            aArguments[ 1 ] <<= aArg;

-

-            Reference< XInterface > xIfc

-                = m_xSMgr->createInstanceWithArgumentsAndContext(

-                    rtl::OUString::createFromAscii(

-                        "com.sun.star.packages.comp.ZipPackage" ),

-                    aArguments, m_xContext );

-            

-            if ( xIfc.is() )

-            {

-                it->second = Reference< XHierarchicalNameAccess >( xIfc, UNO_QUERY );

-                

-                VOS_ENSURE( it->second.is(),

-                            "ContentProvider::createPackage - "

-                            "Got no hierarchical name access!" );

-                

-            }            

-        }

-        catch ( RuntimeException & )

-        {

-        }

-        catch ( Exception & )

-        {

-        }

-    }

-    

-    return it->second;

-}

-

-Reference< XHierarchicalNameAccess > Databases::findJarFileForPath

-    ( const rtl::OUString& jar, const rtl::OUString& Language,

-      const rtl::OUString& path, rtl::OUString* o_pExtensionPath )

-{

-    Reference< XHierarchicalNameAccess > xNA;

-    if( ! jar.getLength() ||

-        ! Language.getLength() )

-    {

-        return xNA;

-    }

-

-    JarFileIterator aJarFileIt( m_xContext, *this, jar, Language );

-    Reference< XHierarchicalNameAccess > xTestNA;

-    Reference< deployment::XPackage > xParentPackageBundle;

-    while( (xTestNA = aJarFileIt.nextJarFile( xParentPackageBundle, o_pExtensionPath )).is() )

-    {

-        if( xTestNA.is() && xTestNA->hasByHierarchicalName( path ) )

-        {

-            bool bSuccess = true;

-            if( xParentPackageBundle.is() )

-            {

-                rtl::OUString aIdentifierInPath;

-                sal_Int32 nFindSlash = path.indexOf( '/' );

-                if( nFindSlash != -1 )

-                    aIdentifierInPath = path.copy( 0, nFindSlash );

-

-                beans::Optional<rtl::OUString> aIdentifierOptional = xParentPackageBundle->getIdentifier();

-                if( aIdentifierInPath.getLength() && aIdentifierOptional.IsPresent )

-                {

-                    rtl::OUString aUnencodedIdentifier = aIdentifierOptional.Value;

-                    rtl::OUString aIdentifier = rtl::Uri::encode( aUnencodedIdentifier, 

-                        rtl_UriCharClassPchar, rtl_UriEncodeIgnoreEscapes, RTL_TEXTENCODING_UTF8 );

-

-                    if( !aIdentifierInPath.equals( aIdentifier ) )

-                    {

-                        // path does not start with extension identifier -> ignore

-                        bSuccess = false;

-                    } 

-                }

-                else

-                {

-                    // No identifier -> ignore

-                    bSuccess = false;

-                } 

-            }

-

-            if( bSuccess )

-            {

-                xNA = xTestNA;

-                break;

-            }

-        }

-    }

-    

-    return xNA;

-}

-

-void Databases::popupDocument( URLParameter* urlPar,char **buffer,int *byteCount )

-{

-    const char* pop1 =

-        " <html>                                                                "

-        " <head>                                                                "

-        " <help:css-file-link xmlns:help=\"http://openoffice.org/2000/help\"/>  "

-        " </head>                                                               "

-        " <body>                                                                "

-        " <help:popup-cut Id=\"";

-    const sal_Int32 l1 = strlen( pop1 );

-    

-    const char* pop3 = "\" Eid=\"";

-    const sal_Int32 l3 = strlen( pop3 );

-

-    const char* pop5 = 

-        "\" xmlns:help=\"http://openoffice.org/2000/help\"></help:popup-cut>  "

-        " </body>                                                             "

-        " </html>";

-    const sal_Int32 l5 = strlen( pop5 );

-    sal_Int32 l2,l4;

-    

-    rtl::OUString val = urlPar->get_id();

-    rtl::OString pop2O( val.getStr(),l2 = val.getLength(),RTL_TEXTENCODING_UTF8 );

-    const char* pop2 = pop2O.getStr();

-

-    val = urlPar->get_eid();

-    rtl::OString pop4O( val.getStr(),l4 = val.getLength(),RTL_TEXTENCODING_UTF8 );

-    const char* pop4 = pop4O.getStr();

-    

-    (*byteCount) = l1 + l2 + l3 + l4 + l5;

-        

-    *buffer = new char[ 1+*byteCount ];

-

-    rtl_copyMemory( *buffer,pop1,l1 );

-    rtl_copyMemory( *buffer+l1,pop2,l2 );

-    rtl_copyMemory( *buffer+(l1+l2),pop3,l3 );

-    rtl_copyMemory( *buffer+(l1+l2+l3),pop4,l4 );

-    rtl_copyMemory( *buffer+(l1+l2+l3+l4),pop5,l5 );

-    (*buffer)[*byteCount] = 0;

-}

-

-

-void Databases::changeCSS(const rtl::OUString& newStyleSheet)

-{

-    m_aCSS = newStyleSheet.toAsciiLowerCase();

-    delete[] m_pCustomCSSDoc, m_pCustomCSSDoc = 0,m_nCustomCSSDocLength = 0;

-}

-

-

-

-void Databases::cascadingStylesheet( const rtl::OUString& Language,

-                                     char** buffer,

-                                     int* byteCount )

-{   

-    if( ! m_pCustomCSSDoc )

-    {

-        int retry = 2;

-        bool error = true;

-        rtl::OUString fileURL;

-        

-        while( error && retry )

-        {

-            if( retry == 2 )

-                fileURL = 

-                    getInstallPathAsURL()  +

-                    processLang( Language )       +

-                    rtl::OUString::createFromAscii( "/" ) +

-                    m_aCSS +

-                    rtl::OUString::createFromAscii( ".css" );

-            else if( retry == 1 )

-                fileURL = 

-                    getInstallPathAsURL()  +

-                    m_aCSS +

-                    rtl::OUString::createFromAscii( ".css" );

-            

-            osl::DirectoryItem aDirItem;

-            osl::File aFile( fileURL );

-            osl::FileStatus aStatus( FileStatusMask_FileSize );

-            

-            if( osl::FileBase::E_None == osl::DirectoryItem::get( fileURL,aDirItem ) &&

-                osl::FileBase::E_None == aFile.open( OpenFlag_Read )                 &&

-                osl::FileBase::E_None == aDirItem.getFileStatus( aStatus ) )

-            {

-                m_nCustomCSSDocLength = int( aStatus.getFileSize() );

-                m_pCustomCSSDoc = new char[ 1 + m_nCustomCSSDocLength ];

-                m_pCustomCSSDoc[ m_nCustomCSSDocLength ] = 0;

-                sal_uInt64 a = m_nCustomCSSDocLength,b = m_nCustomCSSDocLength;

-                aFile.read( m_pCustomCSSDoc,a,b );

-                aFile.close();

-                error = false;

-            }

-

-            --retry;

-        }

-        

-        if( error )

-        {

-            m_nCustomCSSDocLength = 0;

-            m_pCustomCSSDoc = new char[ 1 ]; // Initialize with 1 to avoid gcc compiler warning

-        }

-    }

-    

-    *byteCount = m_nCustomCSSDocLength;

-    *buffer = new char[ 1 + *byteCount ];

-    (*buffer)[*byteCount] = 0;

-    rtl_copyMemory( *buffer,m_pCustomCSSDoc,m_nCustomCSSDocLength );

-    

-}

-

-

-void Databases::setActiveText( const rtl::OUString& Module,

-                               const rtl::OUString& Language,

-                               const rtl::OUString& Id,

-                               char** buffer,

-                               int* byteCount )

-{

-    DataBaseIterator aDbIt( m_xContext, *this, Module, Language, true );

-

-    // #i84550 Cache information about failed ids

-    rtl::OString id( Id.getStr(),Id.getLength(),RTL_TEXTENCODING_UTF8 );

-    EmptyActiveTextSet::iterator it = m_aEmptyActiveTextSet.find( id );

-    bool bFoundAsEmpty = ( it != m_aEmptyActiveTextSet.end() );

-    Dbt data;

-    DBData aDBData;

-

-    int nSize = 0;

-    const sal_Char* pData = NULL;

-

-    bool bSuccess = false;

-    if( !bFoundAsEmpty )

-    {

-        Db* db;

-        Dbt key( static_cast< void* >( const_cast< sal_Char* >( id.getStr() ) ),id.getLength() );

-        while( !bSuccess && (db = aDbIt.nextDb()) != NULL )

-        {

-            DBHelp* pDBHelp = db->getDBHelp();

-            if( pDBHelp != NULL )

-            {

-                bSuccess = pDBHelp->getValueForKey( id, aDBData );

-                nSize = aDBData.getSize();

-                pData = aDBData.getData();

-            }

-            else

-            {

-                int err = db->get( 0, &key, &data, 0 );

-                if( err == 0 )

-                {

-                    bSuccess = true;

-                    nSize = data.get_size();

-                    pData = static_cast<sal_Char*>( data.get_data() );

-                }

-            }

-        }

-    }

-

-    if( bSuccess )

-    {

-        // ensure existence of tmp after for 

-        rtl::OString tmp;

-        for( int i = 0; i < nSize; ++i )

-            if( pData[i] == '%' || pData[i] == '$' )

-            {

-                // need of replacement

-                rtl::OUString temp = rtl::OUString( pData, nSize, RTL_TEXTENCODING_UTF8 );

-                replaceName( temp );

-                tmp = rtl::OString( temp.getStr(),

-                                    temp.getLength(),

-                                    RTL_TEXTENCODING_UTF8 );

-                nSize = tmp.getLength();

-                pData = tmp.getStr();

-                break;

-            }

-

-        *byteCount = nSize;

-        *buffer = new char[ 1 + nSize ];

-        (*buffer)[nSize] = 0;

-        rtl_copyMemory( *buffer, pData, nSize );

-    }

-    else

-    {

-        *byteCount = 0;

-        *buffer = new char[1]; // Initialize with 1 to avoid compiler warnings

-        if( !bFoundAsEmpty )

-            m_aEmptyActiveTextSet.insert( id );

-    }

-}

-

-

-void Databases::setInstallPath( const rtl::OUString& aInstDir )

-{

-    osl::MutexGuard aGuard( m_aMutex );

-        

-    osl::FileBase::getFileURLFromSystemPath( aInstDir,m_aInstallDirectory );

-        //TODO: check returned error code

-    

-    if( m_aInstallDirectory.lastIndexOf( sal_Unicode( '/' ) ) != m_aInstallDirectory.getLength() - 1 )

-        m_aInstallDirectory += rtl::OUString::createFromAscii( "/" );

-    

-    m_aInstallDirectoryWithoutEncoding = rtl::Uri::decode( m_aInstallDirectory,

-                                                           rtl_UriDecodeWithCharset,

-                                                           RTL_TEXTENCODING_UTF8 );

-}

-

-

-//===================================================================

-// class ExtensionIteratorBase

-

-ExtensionHelpExistanceMap ExtensionIteratorBase::aHelpExistanceMap;

-

-ExtensionIteratorBase::ExtensionIteratorBase( Reference< XComponentContext > xContext, 

-    Databases& rDatabases, const rtl::OUString& aInitialModule, const rtl::OUString& aLanguage )

-        : m_xContext( xContext )

-        , m_rDatabases( rDatabases )

-        , m_eState( INITIAL_MODULE )

-        , m_aInitialModule( aInitialModule )

-        , m_aLanguage( aLanguage )

-{

-    init();

-}

-

-ExtensionIteratorBase::ExtensionIteratorBase( Databases& rDatabases,

-    const rtl::OUString& aInitialModule, const rtl::OUString& aLanguage )

-        : m_rDatabases( rDatabases )

-        , m_eState( INITIAL_MODULE )

-        , m_aInitialModule( aInitialModule )

-        , m_aLanguage( aLanguage )

-{

-    init();

-}

-

-void ExtensionIteratorBase::init()

-{

-    if( !m_xContext.is() )

-    {

-        Reference< XMultiServiceFactory > xFactory = comphelper::getProcessServiceFactory();

-        Reference< XPropertySet > xProps( xFactory, UNO_QUERY );

-        OSL_ASSERT( xProps.is() );

-        if (xProps.is())

-        {

-            xProps->getPropertyValue(

-                ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("DefaultContext") ) ) >>= m_xContext;

-            OSL_ASSERT( m_xContext.is() );

-        }

-    }

-    if( !m_xContext.is() )

-    {

-        throw RuntimeException(

-            ::rtl::OUString::createFromAscii( "ExtensionIteratorBase::init(), no XComponentContext" ),

-            Reference< XInterface >() );

-    }

-

-    Reference< XMultiComponentFactory > xSMgr( m_xContext->getServiceManager(), UNO_QUERY );

-    m_xSFA = Reference< ucb::XSimpleFileAccess >( 

-        xSMgr->createInstanceWithContext( rtl::OUString::createFromAscii( "com.sun.star.ucb.SimpleFileAccess" ),

-        m_xContext ), UNO_QUERY_THROW );

-

-    m_bUserPackagesLoaded = false;

-    m_bSharedPackagesLoaded = false;

-    m_iUserPackage = 0;

-    m_iSharedPackage = 0;

-}

-

-Reference< deployment::XPackage > ExtensionIteratorBase::implGetHelpPackageFromPackage

-    ( Reference< deployment::XPackage > xPackage, Reference< deployment::XPackage >& o_xParentPackageBundle )

-{

-    o_xParentPackageBundle.clear();

-

-    Reference< deployment::XPackage > xHelpPackage;

-    if( !xPackage.is() )

-        return xHelpPackage;

-

-    // #i84550 Cache information about help content in extension

-    rtl::OUString aExtensionPath = xPackage->getURL();

-    ExtensionHelpExistanceMap::iterator it = aHelpExistanceMap.find( aExtensionPath );

-    bool bFound = ( it != aHelpExistanceMap.end() );

-    bool bHasHelp = bFound ? it->second : false;

-    if( bFound && !bHasHelp )

-        return xHelpPackage;

-

-    // Check if parent package is registered

-    beans::Optional< beans::Ambiguous<sal_Bool> > option( xPackage->isRegistered

-        ( Reference<task::XAbortChannel>(), Reference<ucb::XCommandEnvironment>() ) );

-    bool bRegistered = false;

-    if( option.IsPresent )

-    {

-        beans::Ambiguous<sal_Bool> const & reg = option.Value;

-        if( !reg.IsAmbiguous && reg.Value )

-            bRegistered = true;

-    }

-    if( bRegistered )

-    {

-        if( xPackage->isBundle() )

-        {

-            Sequence< Reference< deployment::XPackage > > aPkgSeq = xPackage->getBundle

-                ( Reference<task::XAbortChannel>(), Reference<ucb::XCommandEnvironment>() );

-            sal_Int32 nPkgCount = aPkgSeq.getLength();

-            const Reference< deployment::XPackage >* pSeq = aPkgSeq.getConstArray();

-            for( sal_Int32 iPkg = 0 ; iPkg < nPkgCount ; ++iPkg )

-            {

-                const Reference< deployment::XPackage > xSubPkg = pSeq[ iPkg ];

-                const Reference< deployment::XPackageTypeInfo > xPackageTypeInfo = xSubPkg->getPackageType();

-                rtl::OUString aMediaType = xPackageTypeInfo->getMediaType();

-                if( aMediaType.equals( aHelpMediaType ) )

-                {

-                    xHelpPackage = xSubPkg;

-                    o_xParentPackageBundle = xPackage;

-                    break;

-                }

-            }

-        }

-        else

-        {

-            const Reference< deployment::XPackageTypeInfo > xPackageTypeInfo = xPackage->getPackageType();

-            rtl::OUString aMediaType = xPackageTypeInfo->getMediaType();

-            if( aMediaType.equals( aHelpMediaType ) )

-                xHelpPackage = xPackage;

-        }

-    }

-

-    if( !bFound )

-        aHelpExistanceMap[ aExtensionPath ] = xHelpPackage.is();

-

-    return xHelpPackage;

-}

-

-Reference< deployment::XPackage > ExtensionIteratorBase::implGetNextUserHelpPackage

-    ( Reference< deployment::XPackage >& o_xParentPackageBundle )

-{

-    Reference< deployment::XPackage > xHelpPackage;

-

-    if( !m_bUserPackagesLoaded )

-    {

-        Reference< XPackageManager > xUserManager =

-            thePackageManagerFactory::get( m_xContext )->getPackageManager( rtl::OUString::createFromAscii("user") );

-        m_aUserPackagesSeq = xUserManager->getDeployedPackages

-            ( Reference< task::XAbortChannel >(), Reference< ucb::XCommandEnvironment >() );

-

-        m_bUserPackagesLoaded = true;

-    }

-

-    if( m_iUserPackage == m_aUserPackagesSeq.getLength() )

-    {

-        m_eState = SHARED_EXTENSIONS;       // Later: SHARED_MODULE

-    }

-    else

-    {

-        const Reference< deployment::XPackage >* pUserPackages = m_aUserPackagesSeq.getConstArray();

-        Reference< deployment::XPackage > xPackage = pUserPackages[ m_iUserPackage++ ];

-        VOS_ENSURE( xPackage.is(), "ExtensionIteratorBase::implGetNextUserHelpPackage(): Invalid package" );

-        xHelpPackage = implGetHelpPackageFromPackage( xPackage, o_xParentPackageBundle );

-    }

-

-    return xHelpPackage;

-}

-

-Reference< deployment::XPackage > ExtensionIteratorBase::implGetNextSharedHelpPackage

-    ( Reference< deployment::XPackage >& o_xParentPackageBundle )

-{

-    Reference< deployment::XPackage > xHelpPackage;

-

-    if( !m_bSharedPackagesLoaded )

-    {

-        Reference< XPackageManager > xSharedManager =

-            thePackageManagerFactory::get( m_xContext )->getPackageManager( rtl::OUString::createFromAscii("shared") );

-        m_aSharedPackagesSeq = xSharedManager->getDeployedPackages

-            ( Reference< task::XAbortChannel >(), Reference< ucb::XCommandEnvironment >() );

-

-        m_bSharedPackagesLoaded = true;

-    }

-

-    if( m_iSharedPackage == m_aSharedPackagesSeq.getLength() )

-    {

-        m_eState = END_REACHED;

-    }

-    else

-    {

-        const Reference< deployment::XPackage >* pSharedPackages = m_aSharedPackagesSeq.getConstArray();

-        Reference< deployment::XPackage > xPackage = pSharedPackages[ m_iSharedPackage++ ];

-        VOS_ENSURE( xPackage.is(), "ExtensionIteratorBase::implGetNextSharedHelpPackage(): Invalid package" );

-        xHelpPackage = implGetHelpPackageFromPackage( xPackage, o_xParentPackageBundle );

-    }

-

-    return xHelpPackage;

-}

-

-rtl::OUString ExtensionIteratorBase::implGetFileFromPackage(

-    const rtl::OUString& rFileExtension, Reference< deployment::XPackage > xPackage )

-{

-    // No extension -> search for pure language folder

-    bool bLangFolderOnly = (rFileExtension.getLength() == 0);

-

-    rtl::OUString aFile;

-    rtl::OUString aLanguage = m_aLanguage;

-    for( sal_Int32 iPass = 0 ; iPass < 2 ; ++iPass )

-    {

-        rtl::OUStringBuffer aStrBuf;

-        aStrBuf.append( xPackage->getURL() );

-        aStrBuf.append( aSlash );

-        aStrBuf.append( aLanguage );

-        if( !bLangFolderOnly )

-        {

-            aStrBuf.append( aSlash );

-            aStrBuf.append( aHelpFilesBaseName );

-            aStrBuf.append( rFileExtension );

-        }

-

-        aFile = m_rDatabases.expandURL( aStrBuf.makeStringAndClear() );

-        if( iPass == 0 )

-        {

-            if( m_xSFA->exists( aFile ) )

-                break;

-

-            ::std::vector< ::rtl::OUString > av;

-            implGetLanguageVectorFromPackage( av, xPackage );

-            ::std::vector< ::rtl::OUString >::const_iterator pFound = av.end();

-            try

-            {

-                pFound = ::comphelper::Locale::getFallback( av, m_aLanguage );

-            }

-            catch( ::comphelper::Locale::MalFormedLocaleException& )

-            {}

-            if( pFound != av.end() )

-                aLanguage = *pFound;

-        }

-    }

-    return aFile;

-}

-

-inline bool isLetter( sal_Unicode c )

-{

-    bool bLetter = ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z'));

-    return bLetter;

-}

-

-void ExtensionIteratorBase::implGetLanguageVectorFromPackage( ::std::vector< ::rtl::OUString > &rv,

-    com::sun::star::uno::Reference< com::sun::star::deployment::XPackage > xPackage )

-{

-    rv.clear();

-    rtl::OUString aExtensionPath = xPackage->getURL();

-    Sequence< rtl::OUString > aEntrySeq = m_xSFA->getFolderContents( aExtensionPath, true );

-

-    const rtl::OUString* pSeq = aEntrySeq.getConstArray();

-    sal_Int32 nCount = aEntrySeq.getLength();

-    for( sal_Int32 i = 0 ; i < nCount ; ++i )

-    {

-        rtl::OUString aEntry = pSeq[i];

-        if( m_xSFA->isFolder( aEntry ) )

-        {

-            sal_Int32 nLastSlash = aEntry.lastIndexOf( '/' );

-            if( nLastSlash != -1 )

-            {

-                rtl::OUString aPureEntry = aEntry.copy( nLastSlash + 1 );

-

-                // Check language sceme

-                int nLen = aPureEntry.getLength();

-                const sal_Unicode* pc = aPureEntry.getStr();

-                bool bStartCanBeLanguage = ( nLen >= 2 && isLetter( pc[0] ) && isLetter( pc[1] ) );

-                bool bIsLanguage = bStartCanBeLanguage &&

-                    ( nLen == 2 || (nLen == 5 && pc[2] == '-' && isLetter( pc[3] ) && isLetter( pc[4] )) );

-                if( bIsLanguage )

-                    rv.push_back( aPureEntry );

-            }

-        }

-    }

-}

-

-

-//===================================================================

-// class DataBaseIterator

-

-Db* DataBaseIterator::nextDb( rtl::OUString* o_pExtensionPath )

-{

-    Db* pRetDb = NULL;

-

-    while( !pRetDb && m_eState != END_REACHED )

-    {

-        switch( m_eState )

-        {

-            case INITIAL_MODULE:

-                pRetDb = m_rDatabases.getBerkeley( m_aInitialModule, m_aLanguage, m_bHelpText );

-                m_eState = USER_EXTENSIONS;     // Later: SHARED_MODULE

-                break;

-

-            // Later:

-            //case SHARED_MODULE

-                //...

-

-            case USER_EXTENSIONS:

-            {

-                Reference< deployment::XPackage > xParentPackageBundle;

-                Reference< deployment::XPackage > xHelpPackage = implGetNextUserHelpPackage( xParentPackageBundle );

-                if( !xHelpPackage.is() )

-                    break;

-                pRetDb = implGetDbFromPackage( xHelpPackage, o_pExtensionPath );

-                break;

-            }

-

-            case SHARED_EXTENSIONS:

-            {

-                Reference< deployment::XPackage > xParentPackageBundle;

-                Reference< deployment::XPackage > xHelpPackage = implGetNextSharedHelpPackage( xParentPackageBundle );

-                if( !xHelpPackage.is() )

-                    break;

-

-                pRetDb = implGetDbFromPackage( xHelpPackage, o_pExtensionPath );

-                break;

-            }

-            case END_REACHED:

-                VOS_ENSURE( false, "DataBaseIterator::nextDb(): Invalid case END_REACHED" );

-                break;

-        }

-    }

-

-    return pRetDb;

-}

-

-Db* DataBaseIterator::implGetDbFromPackage( Reference< deployment::XPackage > xPackage,

-                                            rtl::OUString* o_pExtensionPath )

-{

-    rtl::OUString aExtensionPath = xPackage->getURL();

-    //if( o_pExtensionPath )

-        //*o_pExtensionPath = aExtensionPath;

-    aExtensionPath += aSlash;

-

-    rtl::OUString aUsedLanguage = m_aLanguage;

-    Db* pRetDb = m_rDatabases.getBerkeley( aHelpFilesBaseName, aUsedLanguage,

-        m_bHelpText, &aExtensionPath );

-

-    // Language fallback

-    if( !pRetDb )

-    {

-        ::std::vector< ::rtl::OUString > av;

-        implGetLanguageVectorFromPackage( av, xPackage );

-        ::std::vector< ::rtl::OUString >::const_iterator pFound = av.end();

-        try

-        {

-            pFound = ::comphelper::Locale::getFallback( av, m_aLanguage );

-        }

-        catch( ::comphelper::Locale::MalFormedLocaleException& )

-        {}

-        if( pFound != av.end() )

-        {

-            aUsedLanguage = *pFound;

-            pRetDb = m_rDatabases.getBerkeley( aHelpFilesBaseName, aUsedLanguage, m_bHelpText, &aExtensionPath );

-        }

-    }

-

-    if( o_pExtensionPath )

-        *o_pExtensionPath = aExtensionPath + aUsedLanguage;

-

-    return pRetDb;

-}

-

-

-//===================================================================

-// class KeyDataBaseFileIterator

-

-rtl::OUString KeyDataBaseFileIterator::nextDbFile( bool& o_rbExtension )

-{

-    rtl::OUString aRetFile;

-

-    while( !aRetFile.getLength() && m_eState != END_REACHED )

-    {

-        switch( m_eState )

-        {

-            case INITIAL_MODULE:

-                aRetFile = 

-                    m_rDatabases.getInstallPathAsSystemPath() +

-                    m_rDatabases.processLang( m_aLanguage ) + aSlash + m_aInitialModule +

-                    rtl::OUString::createFromAscii( ".key" );

-

-                o_rbExtension = false;

-

-                m_eState = USER_EXTENSIONS;     // Later: SHARED_MODULE

-                break;

-

-            // Later:

-            //case SHARED_MODULE

-                //...

-

-            case USER_EXTENSIONS:

-            {

-                Reference< deployment::XPackage > xParentPackageBundle;

-                Reference< deployment::XPackage > xHelpPackage = implGetNextUserHelpPackage( xParentPackageBundle );

-                if( !xHelpPackage.is() )

-                    break;

-

-                aRetFile = implGetDbFileFromPackage( xHelpPackage );

-                o_rbExtension = true;

-                break;

-            }

-

-            case SHARED_EXTENSIONS:

-            {

-                Reference< deployment::XPackage > xParentPackageBundle;

-                Reference< deployment::XPackage > xHelpPackage = implGetNextSharedHelpPackage( xParentPackageBundle );

-                if( !xHelpPackage.is() )

-                    break;

-

-                aRetFile = implGetDbFileFromPackage( xHelpPackage );

-                o_rbExtension = true;

-                break;

-            }

-            case END_REACHED:

-                VOS_ENSURE( false, "DataBaseIterator::nextDbFile(): Invalid case END_REACHED" );

-                break;

-        }

-    }

-

-    return aRetFile;

-}

-

-rtl::OUString KeyDataBaseFileIterator::implGetDbFileFromPackage

-    ( Reference< deployment::XPackage > xPackage )

-{

-    rtl::OUString aExpandedURL =

-        implGetFileFromPackage( rtl::OUString::createFromAscii( ".key" ), xPackage );

-

-    rtl::OUString aRetFile;

-    osl::FileBase::getSystemPathFromFileURL( aExpandedURL, aRetFile );

-

-    return aRetFile;

-}

-

-

-//===================================================================

-// class JarFileIterator

-

-Reference< XHierarchicalNameAccess > JarFileIterator::nextJarFile

-    ( Reference< deployment::XPackage >& o_xParentPackageBundle, rtl::OUString* o_pExtensionPath )

-{

-    Reference< XHierarchicalNameAccess > xNA;

-

-    while( !xNA.is() && m_eState != END_REACHED )

-    {

-        switch( m_eState )

-        {

-            case INITIAL_MODULE:

-                xNA = m_rDatabases.jarFile( m_aInitialModule, m_aLanguage );

-                m_eState = USER_EXTENSIONS;     // Later: SHARED_MODULE

-                break;

-

-            // Later:

-            //case SHARED_MODULE

-                //...

-

-            case USER_EXTENSIONS:

-            {

-                Reference< deployment::XPackage > xHelpPackage = implGetNextUserHelpPackage( o_xParentPackageBundle );

-                if( !xHelpPackage.is() )

-                    break;

-

-                xNA = implGetJarFromPackage( xHelpPackage, o_pExtensionPath );

-                break;

-            }

-

-            case SHARED_EXTENSIONS:

-            {

-                Reference< deployment::XPackage > xHelpPackage = implGetNextSharedHelpPackage( o_xParentPackageBundle );

-                if( !xHelpPackage.is() )

-                    break;

-

-                xNA = implGetJarFromPackage( xHelpPackage, o_pExtensionPath );

-                break;

-            }

-            case END_REACHED:

-                VOS_ENSURE( false, "JarFileIterator::nextJarFile(): Invalid case END_REACHED" );

-                break;

-        }

-    }

-

-    return xNA;

-}

-

-Reference< XHierarchicalNameAccess > JarFileIterator::implGetJarFromPackage

-    ( Reference< deployment::XPackage > xPackage, rtl::OUString* o_pExtensionPath )

-{

-    Reference< XHierarchicalNameAccess > xNA;

-

-    rtl::OUString zipFile =

-        implGetFileFromPackage( rtl::OUString::createFromAscii( ".jar" ), xPackage );

-

-    try

-    {

-        Sequence< Any > aArguments( 2 );

-        aArguments[ 0 ] <<= zipFile;

-

-        // let ZipPackage be used ( no manifest.xml is required )

-        beans::NamedValue aArg;

-        aArg.Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StorageFormat" ) );

-        aArg.Value <<= ZIP_STORAGE_FORMAT_STRING;

-        aArguments[ 1 ] <<= aArg;

-

-        Reference< XMultiComponentFactory >xSMgr( m_xContext->getServiceManager(), UNO_QUERY );

-        Reference< XInterface > xIfc

-            = xSMgr->createInstanceWithArgumentsAndContext(

-                rtl::OUString::createFromAscii(

-                    "com.sun.star.packages.comp.ZipPackage" ),

-                aArguments, m_xContext );

-        

-        if ( xIfc.is() )

-        {

-            xNA = Reference< XHierarchicalNameAccess >( xIfc, UNO_QUERY );

-            

-            VOS_ENSURE( xNA.is(),

-                "JarFileIterator::implGetJarFromPackage() - "

-                "Got no hierarchical name access!" );

-        }            

-    }

-    catch ( RuntimeException & )

-    {}

-    catch ( Exception & )

-    {}

-

-    if( xNA.is() && o_pExtensionPath != NULL )

-    {

-        // Extract path including language from file name

-        sal_Int32 nLastSlash = zipFile.lastIndexOf( '/' );

-        if( nLastSlash != -1 )

-            *o_pExtensionPath = zipFile.copy( 0, nLastSlash );

-    }

-    

-    return xNA;

-}

-

-

-//===================================================================

-// class IndexFolderIterator

-

-rtl::OUString IndexFolderIterator::nextIndexFolder( bool& o_rbExtension, bool& o_rbTemporary )

-{

-    rtl::OUString aIndexFolder;

-

-    while( !aIndexFolder.getLength() && m_eState != END_REACHED )

-    {

-        switch( m_eState )

-        {

-            case INITIAL_MODULE:

-                aIndexFolder = 

-                    m_rDatabases.getInstallPathAsURL() +

-                    m_rDatabases.processLang( m_aLanguage ) + aSlash + m_aInitialModule +

-                    rtl::OUString::createFromAscii( ".idxl" );

-

-                o_rbTemporary = false;

-                o_rbExtension = false;

-

-                m_eState = USER_EXTENSIONS;     // Later: SHARED_MODULE

-                break;

-

-            // Later:

-            //case SHARED_MODULE

-                //...

-

-            case USER_EXTENSIONS:

-            {

-                Reference< deployment::XPackage > xParentPackageBundle;

-                Reference< deployment::XPackage > xHelpPackage = implGetNextUserHelpPackage( xParentPackageBundle );

-                if( !xHelpPackage.is() )

-                    break;

-

-                aIndexFolder = implGetIndexFolderFromPackage( o_rbTemporary, xHelpPackage );

-                o_rbExtension = true;

-                break;

-            }

-

-            case SHARED_EXTENSIONS:

-            {

-                Reference< deployment::XPackage > xParentPackageBundle;

-                Reference< deployment::XPackage > xHelpPackage = implGetNextSharedHelpPackage( xParentPackageBundle );

-                if( !xHelpPackage.is() )

-                    break;

-

-                aIndexFolder = implGetIndexFolderFromPackage( o_rbTemporary, xHelpPackage );

-                o_rbExtension = true;

-                break;

-            }

-            case END_REACHED:

-                VOS_ENSURE( false, "IndexFolderIterator::nextIndexFolder(): Invalid case END_REACHED" );

-                break;

-        }

-    }

-

-    return aIndexFolder;

-}

-

-rtl::OUString IndexFolderIterator::implGetIndexFolderFromPackage( bool& o_rbTemporary, Reference< deployment::XPackage > xPackage )

-{

-    rtl::OUString aIndexFolder =

-        implGetFileFromPackage( rtl::OUString::createFromAscii( ".idxl" ), xPackage );

-

-    o_rbTemporary = false;

-    if( !m_xSFA->isFolder( aIndexFolder ) )

-    {

-        // i98680: Missing index? Try to generate now

-        rtl::OUString aLangURL = implGetFileFromPackage( rtl::OUString(), xPackage );

-        if( m_xSFA->isFolder( aLangURL ) )

-        {

-            // Test write access (shared extension may be read only)

-            bool bIsWriteAccess = false;

-            try

-            {

-                rtl::OUString aCreateTestFolder = aLangURL + rtl::OUString::createFromAscii( "CreateTestFolder" );

-                m_xSFA->createFolder( aCreateTestFolder );

-                if( m_xSFA->isFolder( aCreateTestFolder  ) )

-                    bIsWriteAccess = true;

-

-                m_xSFA->kill( aCreateTestFolder );

-            }

-            catch (Exception &)

-            {}

-

-            // TEST

-            //bIsWriteAccess = false;

-

-            Reference< script::XInvocation > xInvocation;

-            Reference< XMultiComponentFactory >xSMgr( m_xContext->getServiceManager(), UNO_QUERY );

-            try

-            {

-                xInvocation = Reference< script::XInvocation >( 

-                    m_xContext->getServiceManager()->createInstanceWithContext( rtl::OUString::createFromAscii(

-                    "com.sun.star.help.HelpIndexer" ), m_xContext ) , UNO_QUERY );

-

-                if( xInvocation.is() )

-                {

-                    Sequence<uno::Any> aParamsSeq( bIsWriteAccess ? 6 : 8 );

-

-                    aParamsSeq[0] = uno::makeAny( rtl::OUString::createFromAscii( "-lang" ) );

-

-                    rtl::OUString aLang;

-                    sal_Int32 nLastSlash = aLangURL.lastIndexOf( '/' );

-                    if( nLastSlash != -1 )

-                        aLang = aLangURL.copy( nLastSlash + 1 );

-                    else

-                        aLang = rtl::OUString::createFromAscii( "en" );

-                    aParamsSeq[1] = uno::makeAny( aLang );

-

-                    aParamsSeq[2] = uno::makeAny( rtl::OUString::createFromAscii( "-mod" ) );

-                    aParamsSeq[3] = uno::makeAny( rtl::OUString::createFromAscii( "help" ) );

-

-                    rtl::OUString aZipDir = aLangURL;

-                    if( !bIsWriteAccess )

-                    {

-                        rtl::OUString aTempFileURL;

-                        ::osl::FileBase::RC eErr = ::osl::File::createTempFile( 0, 0, &aTempFileURL );

-                        if( eErr == ::osl::FileBase::E_None )

-                        {

-                            rtl::OUString aTempDirURL = aTempFileURL;

-                            try

-                            {

-                                m_xSFA->kill( aTempDirURL );

-                            }

-                            catch (Exception &)

-                            {}

-                            m_xSFA->createFolder( aTempDirURL );

-

-                            aZipDir = aTempDirURL;

-                            o_rbTemporary = true;

-                        }

-                    }

-

-                    aParamsSeq[4] = uno::makeAny( rtl::OUString::createFromAscii( "-zipdir" ) );

-                    rtl::OUString aSystemPath;

-                    osl::FileBase::getSystemPathFromFileURL( aZipDir, aSystemPath );

-                    aParamsSeq[5] = uno::makeAny( aSystemPath );

-

-                    if( !bIsWriteAccess )

-                    {

-                        aParamsSeq[6] = uno::makeAny( rtl::OUString::createFromAscii( "-srcdir" ) );

-                        rtl::OUString aSrcDirVal;

-                        osl::FileBase::getSystemPathFromFileURL( aLangURL, aSrcDirVal );

-                        aParamsSeq[7] = uno::makeAny( aSrcDirVal );

-                    }

-

-                    Sequence< sal_Int16 > aOutParamIndex;

-                    Sequence< uno::Any > aOutParam;

-                    uno::Any aRet = xInvocation->invoke( rtl::OUString::createFromAscii( "createIndex" ),

-                        aParamsSeq, aOutParamIndex, aOutParam );

-

-                    if( bIsWriteAccess )

-                        aIndexFolder = implGetFileFromPackage( rtl::OUString::createFromAscii( ".idxl" ), xPackage );

-                    else

-                        aIndexFolder = aZipDir + rtl::OUString::createFromAscii( "/help.idxl" );

-                }

-            }

-            catch (Exception &)

-            {}

-        }

-    }

-

-    return aIndexFolder;

-}

-

-void IndexFolderIterator::deleteTempIndexFolder( const rtl::OUString& aIndexFolder )

-{

-    sal_Int32 nLastSlash = aIndexFolder.lastIndexOf( '/' );

-    if( nLastSlash != -1 )

-    {

-        rtl::OUString aTmpFolder = aIndexFolder.copy( 0, nLastSlash );

-        try

-        {

-            m_xSFA->kill( aTmpFolder );

-        }

-        catch (Exception &)

-        {}

-    }

-}

+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2008 by Sun Microsystems, Inc.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * $RCSfile: databases.cxx,v $
+ * $Revision: 1.54 $
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+
+// MARKER(update_precomp.py): autogen include statement, do not remove
+#include "precompiled_xmlhelp.hxx"
+#include "db.hxx"
+#ifndef _VOS_DIAGNOSE_HXX_
+#include <vos/diagnose.hxx>
+#endif
+#include <osl/thread.h>
+#include <rtl/uri.hxx>
+#include <osl/file.hxx>
+#include <rtl/memory.h>
+#include <com/sun/star/lang/Locale.hpp>
+#include <rtl/ustrbuf.hxx>
+#include "inputstream.hxx"
+#include <algorithm>
+#include <string.h>
+
+// Extensible help
+#include "com/sun/star/deployment/thePackageManagerFactory.hpp"
+#include <comphelper/processfactory.hxx>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <com/sun/star/uno/XComponentContext.hpp>
+#include <com/sun/star/ucb/XCommandEnvironment.hpp>
+#include <com/sun/star/beans/Optional.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/beans/NamedValue.hpp>
+#include <com/sun/star/frame/XConfigManager.hpp>
+#include <com/sun/star/util/XMacroExpander.hpp>
+#include <com/sun/star/uri/XUriReferenceFactory.hpp>
+#include <com/sun/star/uri/XVndSunStarExpandUrl.hpp>
+#include <com/sun/star/script/XInvocation.hpp>
+#include <comphelper/locale.hxx>
+
+#include <transex3/compilehelp.hxx>
+#include <comphelper/storagehelper.hxx>
+
+#include "databases.hxx"
+#include "urlparameter.hxx"
+
+using namespace chelp;
+using namespace berkeleydbproxy;
+using namespace com::sun::star;
+using namespace com::sun::star::uno;
+using namespace com::sun::star::io;
+using namespace com::sun::star::container;
+using namespace com::sun::star::i18n;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::deployment;
+using namespace com::sun::star::beans;
+
+
+static rtl::OUString aSlash( rtl::OUString::createFromAscii( "/" ) );
+static rtl::OUString aHelpFilesBaseName( rtl::OUString::createFromAscii( "help" ) );
+static rtl::OUString aHelpMediaType( rtl::OUString::createFromAscii( "application/vnd.sun.star.help" ) );
+
+rtl::OUString Databases::expandURL( const rtl::OUString& aURL )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+    rtl::OUString aRetURL = expandURL( aURL, m_xContext );
+    return aRetURL;
+}
+
+rtl::OUString Databases::expandURL( const rtl::OUString& aURL, Reference< uno::XComponentContext > xContext )
+{
+    static Reference< util::XMacroExpander > xMacroExpander;
+    static Reference< uri::XUriReferenceFactory > xFac;
+
+    if( !xContext.is() )
+        return rtl::OUString();
+
+    if( !xMacroExpander.is() || !xFac.is() )
+    {
+        Reference< XMultiComponentFactory > xSMgr( xContext->getServiceManager(), UNO_QUERY );
+
+        xFac = Reference< uri::XUriReferenceFactory >(
+            xSMgr->createInstanceWithContext( rtl::OUString::createFromAscii(
+            "com.sun.star.uri.UriReferenceFactory"), xContext ) , UNO_QUERY );
+        if( !xFac.is() )
+        {
+            throw RuntimeException(
+                ::rtl::OUString::createFromAscii( "Databases::expand(), could not instatiate UriReferenceFactory." ),
+                Reference< XInterface >() );
+        }
+
+        xMacroExpander = Reference< util::XMacroExpander >(
+            xContext->getValueByName(
+            ::rtl::OUString::createFromAscii( "/singletons/com.sun.star.util.theMacroExpander" ) ),
+            UNO_QUERY_THROW );
+     }
+
+    rtl::OUString aRetURL = aURL;
+    if( xMacroExpander.is() )
+    {
+        Reference< uri::XUriReference > uriRef;
+        for (;;)
+        {
+            uriRef = Reference< uri::XUriReference >( xFac->parse( aRetURL ), UNO_QUERY );
+            if ( uriRef.is() )
+            {
+                Reference < uri::XVndSunStarExpandUrl > sxUri( uriRef, UNO_QUERY );
+                if( !sxUri.is() )
+                    break;
+
+                aRetURL = sxUri->expand( xMacroExpander );
+            }
+        }
+     }
+    return aRetURL;
+}
+
+
+// Hold Packages to improve performance (#i106100)
+// The PackageManager implementation seems to completely throw away all cached data
+// as soon as the last reference to a XPackage dies. Maybe this should be changed.
+struct ImplPackageSequenceHolder
+{
+    Sequence< Reference< deployment::XPackage > >   m_aUserPackagesSeq;
+    Sequence< Reference< deployment::XPackage > >   m_aSharedPackagesSeq;
+};
+
+static ImplPackageSequenceHolder* GpPackageSequenceHolder = NULL;
+
+Databases::Databases( sal_Bool showBasic,
+                      const rtl::OUString& instPath,
+                      const com::sun::star::uno::Sequence< rtl::OUString >& imagesZipPaths,
+                      const rtl::OUString& productName,
+                      const rtl::OUString& productVersion,
+                      const rtl::OUString& vendorName,
+                      const rtl::OUString& vendorVersion,
+                      const rtl::OUString& vendorShort,
+                      const rtl::OUString& styleSheet,
+                      Reference< uno::XComponentContext > xContext )
+    : m_xContext( xContext ),
+      m_bShowBasic(showBasic),
+      m_nErrorDocLength( 0 ),
+      m_pErrorDoc( 0 ),
+      m_nCustomCSSDocLength( 0 ),
+      m_pCustomCSSDoc( 0 ),
+      m_aCSS(styleSheet.toAsciiLowerCase()),
+      newProdName(rtl::OUString::createFromAscii( "$[officename]" ) ),
+      newProdVersion(rtl::OUString::createFromAscii( "$[officeversion]" ) ),
+      prodName( rtl::OUString::createFromAscii( "%PRODUCTNAME" ) ),
+      prodVersion( rtl::OUString::createFromAscii( "%PRODUCTVERSION" ) ),
+      vendName( rtl::OUString::createFromAscii( "%VENDORNAME" ) ),
+      vendVersion( rtl::OUString::createFromAscii( "%VENDORVERSION" ) ),
+      vendShort( rtl::OUString::createFromAscii( "%VENDORSHORT" ) ),
+      m_aImagesZipPaths( imagesZipPaths ),
+      m_nSymbolsStyle( 0 )
+{
+    m_xSMgr = Reference< XMultiComponentFactory >( m_xContext->getServiceManager(), UNO_QUERY );
+
+    m_vAdd[0] = 12;
+    m_vAdd[1] = 15;
+    m_vAdd[2] = 11;
+    m_vAdd[3] = 14;
+    m_vAdd[4] = 12;
+    m_vAdd[5] = 13;
+    m_vAdd[6] = 16;
+
+    m_vReplacement[0] = productName;
+    m_vReplacement[1] = productVersion;
+    m_vReplacement[2] = vendorName;
+    m_vReplacement[3] = vendorVersion;
+    m_vReplacement[4] = vendorShort;
+    m_vReplacement[5] = productName;
+    m_vReplacement[6] = productVersion;
+
+    setInstallPath( instPath );
+
+    m_xSFA = Reference< ucb::XSimpleFileAccess >(
+        m_xSMgr->createInstanceWithContext( rtl::OUString::createFromAscii( "com.sun.star.ucb.SimpleFileAccess" ),
+        m_xContext ), UNO_QUERY_THROW );
+    GpPackageSequenceHolder = new ImplPackageSequenceHolder();
+}
+
+Databases::~Databases()
+{
+    // release stylesheet
+
+    delete[] m_pCustomCSSDoc;
+
+    // release errorDocument
+
+    delete[] m_pErrorDoc;
+
+    // unload the databases
+
+    {
+        // DatabasesTable
+        DatabasesTable::iterator it = m_aDatabases.begin();
+        while( it != m_aDatabases.end() )
+        {
+            if( it->second )
+                it->second->close( 0 );
+            delete it->second;
+            ++it;
+        }
+    }
+
+    {
+        //  ModInfoTable
+
+        ModInfoTable::iterator it = m_aModInfo.begin();
+        while( it != m_aModInfo.end() )
+        {
+            delete it->second;
+            ++it;
+        }
+    }
+
+    {
+        // KeywordInfoTable
+
+        KeywordInfoTable::iterator it = m_aKeywordInfo.begin();
+        while( it != m_aKeywordInfo.end() )
+        {
+            delete it->second;
+            ++it;
+        }
+    }
+
+    delete GpPackageSequenceHolder;
+}
+
+static bool impl_getZipFile(
+        Sequence< rtl::OUString > & rImagesZipPaths,
+        const rtl::OUString & rZipName,
+        rtl::OUString & rFileName )
+{
+    const rtl::OUString *pPathArray = rImagesZipPaths.getArray();
+    for ( int i = 0; i < rImagesZipPaths.getLength(); ++i )
+    {
+        rFileName = pPathArray[ i ];
+        if ( rFileName.getLength() )
+        {
+            if ( 1 + rFileName.lastIndexOf( '/' ) != rFileName.getLength() )
+            {
+                rFileName += rtl::OUString::createFromAscii( "/" );
+            }
+            rFileName += rZipName;
+
+            // test existence
+            osl::DirectoryItem aDirItem;
+            if ( osl::DirectoryItem::get( rFileName, aDirItem ) == osl::FileBase::E_None )
+                return true;
+        }
+    }
+    return false;
+}
+
+rtl::OString Databases::getImagesZipFileURL()
+{
+    //sal_Int16 nSymbolsStyle = SvtMiscOptions().GetCurrentSymbolsStyle();
+    sal_Int16 nSymbolsStyle = 0;
+    try
+    {
+        uno::Reference< lang::XMultiServiceFactory > xConfigProvider(
+            m_xSMgr ->createInstanceWithContext(::rtl::OUString::createFromAscii("com.sun.star.configuration.ConfigurationProvider"), m_xContext), uno::UNO_QUERY_THROW);
+
+        // set root path
+        uno::Sequence < uno::Any > lParams(1);
+        beans::PropertyValue                       aParam ;
+        aParam.Name    = ::rtl::OUString::createFromAscii("nodepath");
+        aParam.Value <<= ::rtl::OUString::createFromAscii("org.openoffice.Office.Common");
+        lParams[0] = uno::makeAny(aParam);
+
+        // open it
+        uno::Reference< uno::XInterface > xCFG( xConfigProvider->createInstanceWithArguments(
+                    ::rtl::OUString::createFromAscii("com.sun.star.configuration.ConfigurationAccess"),
+                    lParams) );
+
+        bool bChanged = false;
+        uno::Reference< container::XHierarchicalNameAccess > xAccess(xCFG, uno::UNO_QUERY_THROW);
+        uno::Any aResult = xAccess->getByHierarchicalName(::rtl::OUString::createFromAscii("Misc/SymbolSet"));
+        if ( (aResult >>= nSymbolsStyle) && m_nSymbolsStyle != nSymbolsStyle )
+        {
+            m_nSymbolsStyle = nSymbolsStyle;
+            bChanged = true;
+        }
+
+        if ( !m_aImagesZipFileURL.getLength() || bChanged )
+        {
+            rtl::OUString aImageZip, aSymbolsStyleName;
+            aResult = xAccess->getByHierarchicalName(::rtl::OUString::createFromAscii("Misc/SymbolStyle"));
+            aResult >>= aSymbolsStyleName;
+
+            bool bFound = false;
+            if ( aSymbolsStyleName.getLength() != 0 )
+            {
+                rtl::OUString aZipName = rtl::OUString::createFromAscii( "images_" );
+                aZipName += aSymbolsStyleName;
+                aZipName += rtl::OUString::createFromAscii( ".zip" );
+
+                bFound = impl_getZipFile( m_aImagesZipPaths, aZipName, aImageZip );
+            }
+
+            if ( ! bFound )
+                bFound = impl_getZipFile( m_aImagesZipPaths, rtl::OUString::createFromAscii( "images.zip" ), aImageZip );
+
+            if ( ! bFound )
+                aImageZip = rtl::OUString();
+
+            m_aImagesZipFileURL = rtl::OUStringToOString(
+                        rtl::Uri::encode(
+                            aImageZip,
+                            rtl_UriCharClassPchar,
+                            rtl_UriEncodeIgnoreEscapes,
+                            RTL_TEXTENCODING_UTF8 ), RTL_TEXTENCODING_UTF8 );
+        }
+    }
+    catch ( NoSuchElementException const & )
+    {
+    }
+
+    return m_aImagesZipFileURL;
+}
+
+void Databases::replaceName( rtl::OUString& oustring ) const
+{
+    sal_Int32 idx = -1,idx1 = -1,idx2 = -1,k = 0,off;
+    bool cap = false;
+    rtl::OUStringBuffer aStrBuf( 0 );
+
+    while( true )
+    {
+        ++idx;
+        idx1 = oustring.indexOf( sal_Unicode('%'),idx);
+        idx2 = oustring.indexOf( sal_Unicode('$'),idx);
+
+        if(idx1 == -1 && idx2 == -1)
+            break;
+
+        if(idx1 == -1)
+            idx = idx2;
+        else if(idx2 == -1)
+            idx = idx1;
+        else {
+            // no index is zero
+            if(idx1 < idx2)
+                idx = idx1;
+            else if(idx2 < idx1 )
+                idx = idx2;
+        }
+
+        if( oustring.indexOf( prodName,idx ) == idx )
+            off = PRODUCTNAME;
+        else if( oustring.indexOf( prodVersion,idx ) == idx )
+            off = PRODUCTVERSION;
+        else if( oustring.indexOf( vendName,idx ) == idx )
+            off = VENDORNAME;
+        else if( oustring.indexOf( vendVersion,idx ) == idx )
+            off = VENDORVERSION;
+        else if( oustring.indexOf( vendShort,idx ) == idx )
+            off = VENDORSHORT;
+        else if( oustring.indexOf( newProdName,idx ) == idx )
+            off = NEWPRODUCTNAME;
+        else if( oustring.indexOf( newProdVersion,idx ) == idx )
+            off = NEWPRODUCTVERSION;
+        else
+            off = -1;
+
+        if( off != -1 )
+        {
+            if( ! cap )
+            {
+                cap = true;
+                aStrBuf.ensureCapacity( 256 );
+            }
+
+            aStrBuf.append( &oustring.getStr()[k],idx - k );
+            aStrBuf.append( m_vReplacement[off] );
+            k = idx + m_vAdd[off];
+        }
+    }
+
+    if( cap )
+    {
+        if( k < oustring.getLength() )
+            aStrBuf.append( &oustring.getStr()[k],oustring.getLength()-k );
+        oustring = aStrBuf.makeStringAndClear();
+    }
+}
+
+
+
+
+rtl::OUString Databases::getInstallPathAsSystemPath()
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    if( ! m_aInstallDirectoryAsSystemPath.getLength() )
+    {
+#ifdef DBG_UTIL
+        bool bla =
+            osl::FileBase::E_None ==
+            osl::FileBase::getSystemPathFromFileURL( m_aInstallDirectory,m_aInstallDirectoryAsSystemPath );
+        VOS_ENSURE( bla,"HelpProvider, no installpath" );
+#else
+        osl::FileBase::getSystemPathFromFileURL( m_aInstallDirectory,m_aInstallDirectoryAsSystemPath );
+#endif
+    }
+
+    return m_aInstallDirectoryAsSystemPath;
+}
+
+
+
+
+rtl::OUString Databases::getInstallPathAsURL()
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+      return m_aInstallDirectory;
+}
+
+
+const std::vector< rtl::OUString >& Databases::getModuleList( const rtl::OUString& Language )
+{
+    if( m_avModules.size() == 0 )
+    {
+        rtl::OUString  fileName,dirName = getInstallPathAsURL() + processLang( Language );
+        osl::Directory dirFile( dirName );
+
+        osl::DirectoryItem aDirItem;
+        osl::FileStatus    aStatus( FileStatusMask_FileName );
+
+        sal_Int32 idx;
+
+        if( osl::FileBase::E_None != dirFile.open() )
+            return m_avModules;
+
+        while( dirFile.getNextItem( aDirItem ) == osl::FileBase::E_None &&
+               aDirItem.getFileStatus( aStatus ) == osl::FileBase::E_None )
+        {
+            if( ! aStatus.isValid( FileStatusMask_FileName ) )
+                continue;
+
+            fileName = aStatus.getFileName();
+
+            // Check, whether fileName is of the form *.cfg
+            idx = fileName.lastIndexOf(  sal_Unicode( '.' ) );
+
+            if( idx == -1 )
+                continue;
+
+            const sal_Unicode* str = fileName.getStr();
+
+            if( fileName.getLength() == idx + 4                   &&
+                ( str[idx + 1] == 'c' || str[idx + 1] == 'C' )    &&
+                ( str[idx + 2] == 'f' || str[idx + 2] == 'F' )    &&
+                ( str[idx + 3] == 'g' || str[idx + 3] == 'G' )    &&
+                ( fileName = fileName.copy(0,idx).toAsciiLowerCase() ).compareToAscii( "picture" ) != 0 ) {
+              if(! m_bShowBasic && fileName.compareToAscii("sbasic") == 0 )
+                continue;
+              m_avModules.push_back( fileName );
+            }
+        }
+    }
+    return m_avModules;
+}
+
+
+
+StaticModuleInformation* Databases::getStaticInformationForModule( const rtl::OUString& Module,
+                                                                   const rtl::OUString& Language )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    rtl::OUString key = processLang(Language) + rtl::OUString::createFromAscii( "/" ) + Module;
+
+    std::pair< ModInfoTable::iterator,bool > aPair =
+        m_aModInfo.insert( ModInfoTable::value_type( key,0 ) );
+
+    ModInfoTable::iterator it = aPair.first;
+
+    if( aPair.second && ! it->second )
+    {
+        osl::File cfgFile( getInstallPathAsURL() +
+                           key +
+                           rtl::OUString::createFromAscii( ".cfg" ) );
+
+        if( osl::FileBase::E_None != cfgFile.open( OpenFlag_Read ) )
+            it->second = 0;
+        else
+        {
+            sal_uInt32 pos = 0;
+            sal_uInt64 nRead;
+            sal_Char buffer[2048];
+            sal_Unicode lineBuffer[1028];
+            rtl::OUString fileContent;
+
+            while( osl::FileBase::E_None == cfgFile.read( &buffer,2048,nRead ) && nRead )
+                fileContent += rtl::OUString( buffer,sal_Int32( nRead ),RTL_TEXTENCODING_UTF8 );
+
+            cfgFile.close();
+
+            const sal_Unicode* str = fileContent.getStr();
+            rtl::OUString current,lang_,program,startid,title,heading,fulltext;
+            rtl::OUString order = rtl::OUString::createFromAscii( "1" );
+
+            for( sal_Int32 i = 0;i < fileContent.getLength();i++ )
+            {
+                sal_Unicode ch = str[ i ];
+                if( ch == sal_Unicode( '\n' ) || ch == sal_Unicode( '\r' ) )
+                {
+                    if( pos )
+                    {
+                        current = rtl::OUString( lineBuffer,pos );
+
+                        if( current.compareToAscii( "Title",5 ) == 0 )
+                        {
+                            title = current.copy( current.indexOf(sal_Unicode( '=' ) ) + 1 );
+                        }
+                        else if( current.compareToAscii( "Start",5 ) == 0 )
+                        {
+                            startid = current.copy( current.indexOf('=') + 1 );
+                        }
+                        else if( current.compareToAscii( "Language",8 ) == 0 )
+                        {
+                            lang_ = current.copy( current.indexOf('=') + 1 );
+                        }
+                        else if( current.compareToAscii( "Program",7 ) == 0 )
+                        {
+                            program = current.copy( current.indexOf('=') + 1 );
+                        }
+                        else if( current.compareToAscii( "Heading",7 ) == 0 )
+                        {
+                            heading = current.copy( current.indexOf('=') + 1 );
+                        }
+                        else if( current.compareToAscii( "FullText",8 ) == 0 )
+                        {
+                            fulltext = current.copy( current.indexOf('=') + 1 );
+                        }
+                        else if( current.compareToAscii( "Order",5 ) == 0 )
+                        {
+                            order = current.copy( current.indexOf('=') + 1 );
+                        }
+                    }
+                    pos = 0;
+                }
+                else
+                    lineBuffer[ pos++ ] = ch;
+            }
+            replaceName( title );
+            it->second = new StaticModuleInformation( title,
+                                                      startid,
+                                                      program,
+                                                      heading,
+                                                      fulltext,
+                                                      order );
+        }
+    }
+
+    return it->second;
+}
+
+
+
+
+rtl::OUString Databases::processLang( const rtl::OUString& Language )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    rtl::OUString ret;
+    LangSetTable::iterator it = m_aLangSet.find( Language );
+
+    if( it == m_aLangSet.end() )
+    {
+        sal_Int32 idx;
+        osl::DirectoryItem aDirItem;
+
+        if( osl::FileBase::E_None == osl::DirectoryItem::get( getInstallPathAsURL() + Language,aDirItem ) )
+        {
+            ret = Language;
+            m_aLangSet[ Language ] = ret;
+        }
+        else if( ( ( idx = Language.indexOf( '-' ) ) != -1 ||
+                   ( idx = Language.indexOf( '_' ) ) != -1 ) &&
+                    osl::FileBase::E_None == osl::DirectoryItem::get( getInstallPathAsURL() + Language.copy( 0,idx ),
+                                                                   aDirItem ) )
+        {
+            ret = Language.copy( 0,idx );
+            m_aLangSet[ Language ] = ret;
+        }
+    }
+    else
+        ret = it->second;
+
+    return ret;
+}
+
+
+rtl::OUString Databases::country( const rtl::OUString& Language )
+{
+    sal_Int32 idx;
+    if( ( idx = Language.indexOf( '-' ) ) != -1 ||
+        ( idx = Language.indexOf( '_' ) ) != -1 )
+        return Language.copy( 1+idx );
+
+    return rtl::OUString();
+}
+
+
+
+Db* Databases::getBerkeley( const rtl::OUString& Database,
+                            const rtl::OUString& Language, bool helpText,
+                            const rtl::OUString* pExtensionPath )
+{
+    if( ! Database.getLength() || ! Language.getLength() )
+        return 0;
+
+    osl::MutexGuard aGuard( m_aMutex );
+
+
+    rtl::OUString aFileExt( rtl::OUString::createFromAscii( helpText ? ".ht" : ".db" ) );
+    rtl::OUString dbFileName = aSlash + Database + aFileExt;
+    rtl::OUString key;
+    if( pExtensionPath == NULL )
+        key = processLang( Language ) + dbFileName;
+    else
+        key = *pExtensionPath + Language + dbFileName;      // make unique, don't change language
+
+    std::pair< DatabasesTable::iterator,bool > aPair =
+        m_aDatabases.insert( DatabasesTable::value_type( key,0 ) );
+
+    DatabasesTable::iterator it = aPair.first;
+
+    if( aPair.second && ! it->second )
+    {
+        Db* table = new Db();
+
+        rtl::OUString fileNameOU;
+        if( pExtensionPath )
+        {
+            rtl::OUString aExpandedURL = expandURL( *pExtensionPath );
+            aExpandedURL += Language + dbFileName;
+            osl::FileBase::getSystemPathFromFileURL( aExpandedURL, fileNameOU );
+        }
+        else
+            fileNameOU = getInstallPathAsSystemPath() + key;
+
+
+        rtl::OString fileName( fileNameOU.getStr(),fileNameOU.getLength(),osl_getThreadTextEncoding() );
+
+        rtl::OUString fileNameDBHelp( fileNameOU );
+        if( pExtensionPath != NULL )
+            fileNameDBHelp += rtl::OUString::createFromAscii( "_" );
+        if( m_xSFA->exists( fileNameDBHelp ) )
+        {
+            DBHelp* pDBHelp = new DBHelp( fileNameDBHelp, m_xSFA );
+            table->setDBHelp( pDBHelp );
+
+#ifdef TEST_DBHELP
+            bool bSuccess;
+            bool bOldDbAccess = false;
+            bSuccess = pDBHelp->testAgainstDb( fileName, bOldDbAccess );
+
+            bOldDbAccess = true;
+            bSuccess = pDBHelp->testAgainstDb( fileName, bOldDbAccess );
+#endif
+        }
+        else if( table->open( 0,fileName.getStr(),0,DB_BTREE,DB_RDONLY,0644 ) )
+        {
+            table->close( 0 );
+            delete table;
+            table = 0;
+        }
+
+        it->second = table;
+    }
+
+    return it->second;
+}
+
+Reference< XCollator >
+Databases::getCollator( const rtl::OUString& Language,
+                        const rtl::OUString& System )
+{
+    (void)System;
+
+    rtl::OUString key = Language;
+
+    osl::MutexGuard aGuard( m_aMutex );
+
+    CollatorTable::iterator it =
+        m_aCollatorTable.insert( CollatorTable::value_type( key,0 ) ).first;
+
+    if( ! it->second.is() )
+    {
+        it->second =
+            Reference< XCollator > (
+                m_xSMgr->createInstanceWithContext( rtl::OUString::createFromAscii( "com.sun.star.i18n.Collator" ),
+                m_xContext ), UNO_QUERY );
+        rtl::OUString langStr = processLang(Language);
+        rtl::OUString countryStr = country(Language);
+        if( !countryStr.getLength() )
+        {
+            if( langStr.compareToAscii("de") == 0 )
+                countryStr = rtl::OUString::createFromAscii("DE");
+            else if( langStr.compareToAscii("en") == 0 )
+                countryStr = rtl::OUString::createFromAscii("US");
+            else if( langStr.compareToAscii("es") == 0 )
+                countryStr = rtl::OUString::createFromAscii("ES");
+            else if( langStr.compareToAscii("it") == 0 )
+                countryStr = rtl::OUString::createFromAscii("IT");
+            else if( langStr.compareToAscii("fr") == 0 )
+                countryStr = rtl::OUString::createFromAscii("FR");
+            else if( langStr.compareToAscii("sv") == 0 )
+                countryStr = rtl::OUString::createFromAscii("SE");
+            else if( langStr.compareToAscii("ja") == 0 )
+                countryStr = rtl::OUString::createFromAscii("JP");
+            else if( langStr.compareToAscii("ko") == 0 )
+                countryStr = rtl::OUString::createFromAscii("KR");
+        }
+        it->second->loadDefaultCollator(  Locale( langStr,
+                                                  countryStr,
+                                                  rtl::OUString() ),
+                                          0 );
+    }
+
+    return it->second;
+}
+
+
+
+namespace chelp {
+
+    struct KeywordElementComparator
+    {
+        KeywordElementComparator( const Reference< XCollator >& xCollator )
+            : m_xCollator( xCollator )
+        { }
+
+        bool operator()( const KeywordInfo::KeywordElement& la,
+                         const KeywordInfo::KeywordElement& ra ) const
+        {
+            const rtl::OUString& l = la.key;
+            const rtl::OUString& r = ra.key;
+
+            bool ret;
+
+            if( m_xCollator.is() )
+            {
+                sal_Int32 l1 = l.indexOf( sal_Unicode( ';' ) );
+                sal_Int32 l3 = ( l1 == -1 ? l.getLength() : l1 );
+
+                sal_Int32 r1 = r.indexOf( sal_Unicode( ';' ) );
+                sal_Int32 r3 = ( r1 == -1 ? r.getLength() : r1 );
+
+                sal_Int32 c1 = m_xCollator->compareSubstring( l,0,l3,r,0,r3 );
+
+                if( c1 == +1 )
+                    ret = false;
+                else if( c1 == 0 )
+                {
+                    sal_Int32 l2 = l.getLength() - l1 - 1;
+                    sal_Int32 r2 = r.getLength() - r1 - 1;
+                    ret = ( m_xCollator->compareSubstring( l,1+l1,l2,r,1+r1,r2 ) < 0 );
+                }
+                else
+                    ret = true;
+            }
+            else
+                ret = bool( l < r );
+
+            return ret;
+        }
+
+        Reference< XCollator > m_xCollator;
+    }; // end struct KeywordElementComparator
+
+}
+
+
+
+KeywordInfo::KeywordElement::KeywordElement( Databases *pDatabases,
+                                             Db* pDb,
+                                             rtl::OUString& ky,
+                                             rtl::OUString& data )
+    : key( ky )
+{
+    pDatabases->replaceName( key );
+    init( pDatabases,pDb,data );
+}
+
+
+
+void KeywordInfo::KeywordElement::init( Databases *pDatabases,Db* pDb,const rtl::OUString& ids )
+{
+    const sal_Unicode* idstr = ids.getStr();
+    std::vector< rtl::OUString > id,anchor;
+    int idx = -1,k;
+    while( ( idx = ids.indexOf( ';',k = ++idx ) ) != -1 )
+    {
+        int h = ids.indexOf( sal_Unicode( '#' ),k );
+        if( h < idx )
+        {
+            // found an anchor
+            id.push_back( rtl::OUString( &idstr[k],h-k ) );
+            anchor.push_back( rtl::OUString( &idstr[h+1],idx-h-1 ) );
+        }
+        else
+        {
+            id.push_back( rtl::OUString( &idstr[k],idx-k ) );
+            anchor.push_back( rtl::OUString() );
+        }
+    }
+
+    listId.realloc( id.size() );
+    listAnchor.realloc( id.size() );
+    listTitle.realloc( id.size() );
+
+    int nSize = 0;
+    const sal_Char* pData = NULL;
+    const sal_Char pEmpty[] = "";
+
+    for( sal_uInt32 i = 0; i < id.size(); ++i )
+    {
+        listId[i] = id[i];
+        listAnchor[i] = anchor[i];
+
+        nSize = 0;
+        pData = pEmpty;
+        if( pDb )
+        {
+            rtl::OString idi( id[i].getStr(),id[i].getLength(),RTL_TEXTENCODING_UTF8 );
+            DBHelp* pDBHelp = pDb->getDBHelp();
+            if( pDBHelp != NULL )
+            {
+                DBData aDBData;
+                bool bSuccess = pDBHelp->getValueForKey( idi, aDBData );
+                if( bSuccess )
+                {
+                    nSize = aDBData.getSize();
+                    pData = aDBData.getData();
+                }
+            }
+            else
+            {
+                Dbt key_( static_cast< void* >( const_cast< sal_Char* >( idi.getStr() ) ),
+                         idi.getLength() );
+                Dbt data;
+                pDb->get( 0,&key_,&data,0 );
+                nSize = data.get_size();
+                pData = static_cast<sal_Char*>( data.get_data() );
+            }
+        }
+
+        DbtToStringConverter converter( pData, nSize );
+
+        rtl::OUString title = converter.getTitle();
+        pDatabases->replaceName( title );
+        listTitle[i] = title;
+    }
+}
+
+
+
+KeywordInfo::KeywordInfo( const std::vector< KeywordElement >& aVec )
+    : listKey( aVec.size() ),
+      listId( aVec.size() ),
+      listAnchor( aVec.size() ),
+      listTitle( aVec.size() )
+{
+    for( unsigned int i = 0; i < aVec.size(); ++i )
+    {
+        listKey[i] = aVec[i].key;
+        listId[i] = aVec[i].listId;
+        listAnchor[i] = aVec[i].listAnchor;
+        listTitle[i] = aVec[i].listTitle;
+    }
+}
+
+bool Databases::checkModuleMatchForExtension
+    ( const rtl::OUString& Database, const rtl::OUString& doclist )
+{
+    bool bBelongsToDatabase = true;
+
+    // Analyse doclist string to find module assignments
+    bool bFoundAtLeastOneModule = false;
+    bool bModuleMatch = false;
+    sal_Int32 nLen = doclist.getLength();
+    sal_Int32 nLastFound = doclist.lastIndexOf( sal_Unicode(';') );
+    if( nLastFound == -1 )
+        nLastFound = nLen;
+    const sal_Unicode* pStr = doclist.getStr();
+    sal_Int32 nFound = doclist.lastIndexOf( sal_Unicode('_') );
+    while( nFound != -1 )
+    {
+        // Simple optimization, stop if '_' is followed by "id"
+        if( nLen - nFound > 2 )
+        {
+            if( pStr[ nFound + 1 ] == sal_Unicode('i') &&
+                pStr[ nFound + 2 ] == sal_Unicode('d') )
+                    break;
+        }
+
+        rtl::OUString aModule = doclist.copy( nFound + 1, nLastFound - nFound - 1 );
+        std::vector< rtl::OUString >::iterator result = std::find( m_avModules.begin(), m_avModules.end(), aModule );
+        if( result != m_avModules.end() )
+        {
+            bFoundAtLeastOneModule = true;
+            if( Database == aModule )
+            {
+                bModuleMatch = true;
+                break;
+            }
+        }
+
+        nLastFound = nFound;
+        if( nLastFound == 0 )
+            break;
+        nFound = doclist.lastIndexOf( sal_Unicode('_'), nLastFound - 1 );
+    }
+
+    if( bFoundAtLeastOneModule && !bModuleMatch )
+        bBelongsToDatabase = false;
+
+    return bBelongsToDatabase;
+}
+
+
+KeywordInfo* Databases::getKeyword( const rtl::OUString& Database,
+                                    const rtl::OUString& Language )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    rtl::OUString key = processLang(Language) + rtl::OUString::createFromAscii( "/" ) + Database;
+
+    std::pair< KeywordInfoTable::iterator,bool > aPair =
+        m_aKeywordInfo.insert( KeywordInfoTable::value_type( key,0 ) );
+
+    KeywordInfoTable::iterator it = aPair.first;
+
+    if( aPair.second && ! it->second )
+    {
+        std::vector<KeywordInfo::KeywordElement> aVector;
+
+        KeyDataBaseFileIterator aDbFileIt( m_xContext, *this, Database, Language );
+        rtl::OUString fileNameOU;
+        bool bExtension = false;
+        while( (fileNameOU = aDbFileIt.nextDbFile( bExtension )).getLength() > 0 )
+        {
+            rtl::OString fileName( fileNameOU.getStr(),
+                                   fileNameOU.getLength(),
+                                   osl_getThreadTextEncoding() );
+
+            Db table;
+
+            rtl::OUString fileNameDBHelp( fileNameOU );
+            if( bExtension )
+                fileNameDBHelp += rtl::OUString::createFromAscii( "_" );
+            if( m_xSFA->exists( fileNameDBHelp ) )
+            {
+                DBHelp aDBHelp( fileNameDBHelp, m_xSFA );
+
+                DBData aKey;
+                DBData aValue;
+                if( aDBHelp.startIteration() )
+                {
+                    Db* idmap = getBerkeley( Database,Language );
+
+                    DBHelp* pDBHelp = idmap->getDBHelp();
+                    if( pDBHelp != NULL )
+                    {
+                        bool bOptimizeForPerformance = true;
+                        pDBHelp->releaseHashMap();
+                        pDBHelp->createHashMap( bOptimizeForPerformance );
+                    }
+
+                    while( aDBHelp.getNextKeyAndValue( aKey, aValue ) )
+                    {
+                        rtl::OUString keyword( aKey.getData(), aKey.getSize(),
+                                               RTL_TEXTENCODING_UTF8 );
+                        rtl::OUString doclist( aValue.getData(), aValue.getSize(),
+                                               RTL_TEXTENCODING_UTF8 );
+
+                        bool bBelongsToDatabase = true;
+                        if( bExtension )
+                            bBelongsToDatabase = checkModuleMatchForExtension( Database, doclist );
+
+                        if( !bBelongsToDatabase )
+                            continue;
+
+                        aVector.push_back( KeywordInfo::KeywordElement( this,
+                                                                        idmap,
+                                                                        keyword,
+                                                                        doclist ) );
+                    }
+                    aDBHelp.stopIteration();
+
+                    if( pDBHelp != NULL )
+                        pDBHelp->releaseHashMap();
+                }
+
+#ifdef TEST_DBHELP
+                bool bSuccess;
+                bool bOldDbAccess = false;
+                bSuccess = aDBHelp.testAgainstDb( fileName, bOldDbAccess );
+
+                bOldDbAccess = true;
+                bSuccess = aDBHelp.testAgainstDb( fileName, bOldDbAccess );
+
+                int nDummy = 0;
+#endif
+            }
+
+            else if( 0 == table.open( 0,fileName.getStr(),0,DB_BTREE,DB_RDONLY,0644 ) )
+            {
+                Db* idmap = getBerkeley( Database,Language );
+
+                bool first = true;
+
+                Dbc* cursor = 0;
+                table.cursor( 0,&cursor,0 );
+                Dbt key_,data;
+                key_.set_flags( DB_DBT_MALLOC ); // Initially the cursor must allocate the necessary memory
+                data.set_flags( DB_DBT_MALLOC );
+                while( cursor && DB_NOTFOUND != cursor->get( &key_,&data,DB_NEXT ) )
+                {
+                    rtl::OUString keyword( static_cast<sal_Char*>(key_.get_data()),
+                                           key_.get_size(),
+                                           RTL_TEXTENCODING_UTF8 );
+                    rtl::OUString doclist( static_cast<sal_Char*>(data.get_data()),
+                                           data.get_size(),
+                                           RTL_TEXTENCODING_UTF8 );
+
+                    bool bBelongsToDatabase = true;
+                    if( bExtension )
+                        bBelongsToDatabase = checkModuleMatchForExtension( Database, doclist );
+
+                    if( !bBelongsToDatabase )
+                        continue;
+
+                    aVector.push_back( KeywordInfo::KeywordElement( this,
+                                                                    idmap,
+                                                                    keyword,
+                                                                    doclist ) );
+                    if( first )
+                    {
+                        key_.set_flags( DB_DBT_REALLOC );
+                        data.set_flags( DB_DBT_REALLOC );
+                        first = false;
+                    }
+                }
+
+                if( cursor ) cursor->close();
+            }
+            table.close( 0 );
+        }
+
+        // sorting
+        Reference< XCollator > xCollator = getCollator( Language,rtl::OUString());
+        KeywordElementComparator aComparator( xCollator );
+        std::sort(aVector.begin(),aVector.end(),aComparator);
+
+        KeywordInfo* pInfo = it->second = new KeywordInfo( aVector );
+        (void)pInfo;
+    }
+
+    return it->second;
+}
+
+Reference< XHierarchicalNameAccess > Databases::jarFile( const rtl::OUString& jar,
+                                                         const rtl::OUString& Language )
+{
+    if( ! jar.getLength() ||
+        ! Language.getLength() )
+    {
+        return Reference< XHierarchicalNameAccess >( 0 );
+    }
+    rtl::OUString key = processLang(Language) + aSlash + jar;
+
+    osl::MutexGuard aGuard( m_aMutex );
+
+    ZipFileTable::iterator it =
+        m_aZipFileTable.insert( ZipFileTable::value_type( key,Reference< XHierarchicalNameAccess >(0) ) ).first;
+
+    if( ! it->second.is() )
+    {
+        rtl::OUString zipFile;
+        try
+        {
+            // Extension jar file? Search for ?
+            sal_Int32 nQuestionMark1 = jar.indexOf( sal_Unicode('?') );
+            sal_Int32 nQuestionMark2 = jar.lastIndexOf( sal_Unicode('?') );
+            if( nQuestionMark1 != -1 && nQuestionMark2 != -1 && nQuestionMark1 != nQuestionMark2 )
+            {
+                ::rtl::OUString aExtensionPath = jar.copy( nQuestionMark1 + 1, nQuestionMark2 - nQuestionMark1 - 1 );
+                ::rtl::OUString aPureJar = jar.copy( nQuestionMark2 + 1 );
+
+                rtl::OUStringBuffer aStrBuf;
+                aStrBuf.append( aExtensionPath );
+                aStrBuf.append( aSlash );
+                aStrBuf.append( aPureJar );
+
+                zipFile = expandURL( aStrBuf.makeStringAndClear() );
+            }
+            else
+            {
+                zipFile = getInstallPathAsURL() + key;
+            }
+
+            Sequence< Any > aArguments( 2 );
+
+            XInputStream_impl* p = new XInputStream_impl( zipFile );
+            if( p->CtorSuccess() )
+            {
+                Reference< XInputStream > xInputStream( p );
+                aArguments[ 0 ] <<= xInputStream;
+            }
+            else
+            {
+                delete p;
+                aArguments[ 0 ] <<= zipFile;
+            }
+
+            // let ZipPackage be used ( no manifest.xml is required )
+            beans::NamedValue aArg;
+            aArg.Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StorageFormat" ) );
+            aArg.Value <<= ZIP_STORAGE_FORMAT_STRING;
+            aArguments[ 1 ] <<= aArg;
+
+            Reference< XInterface > xIfc
+                = m_xSMgr->createInstanceWithArgumentsAndContext(
+                    rtl::OUString::createFromAscii(
+                        "com.sun.star.packages.comp.ZipPackage" ),
+                    aArguments, m_xContext );
+
+            if ( xIfc.is() )
+            {
+                it->second = Reference< XHierarchicalNameAccess >( xIfc, UNO_QUERY );
+
+                VOS_ENSURE( it->second.is(),
+                            "ContentProvider::createPackage - "
+                            "Got no hierarchical name access!" );
+
+            }
+        }
+        catch ( RuntimeException & )
+        {
+        }
+        catch ( Exception & )
+        {
+        }
+    }
+
+    return it->second;
+}
+
+Reference< XHierarchicalNameAccess > Databases::findJarFileForPath
+    ( const rtl::OUString& jar, const rtl::OUString& Language,
+      const rtl::OUString& path, rtl::OUString* o_pExtensionPath )
+{
+    Reference< XHierarchicalNameAccess > xNA;
+    if( ! jar.getLength() ||
+        ! Language.getLength() )
+    {
+        return xNA;
+    }
+
+    JarFileIterator aJarFileIt( m_xContext, *this, jar, Language );
+    Reference< XHierarchicalNameAccess > xTestNA;
+    Reference< deployment::XPackage > xParentPackageBundle;
+    while( (xTestNA = aJarFileIt.nextJarFile( xParentPackageBundle, o_pExtensionPath )).is() )
+    {
+        if( xTestNA.is() && xTestNA->hasByHierarchicalName( path ) )
+        {
+            bool bSuccess = true;
+            if( xParentPackageBundle.is() )
+            {
+                rtl::OUString aIdentifierInPath;
+                sal_Int32 nFindSlash = path.indexOf( '/' );
+                if( nFindSlash != -1 )
+                    aIdentifierInPath = path.copy( 0, nFindSlash );
+
+                beans::Optional<rtl::OUString> aIdentifierOptional = xParentPackageBundle->getIdentifier();
+                if( aIdentifierInPath.getLength() && aIdentifierOptional.IsPresent )
+                {
+                    rtl::OUString aUnencodedIdentifier = aIdentifierOptional.Value;
+                    rtl::OUString aIdentifier = rtl::Uri::encode( aUnencodedIdentifier,
+                        rtl_UriCharClassPchar, rtl_UriEncodeIgnoreEscapes, RTL_TEXTENCODING_UTF8 );
+
+                    if( !aIdentifierInPath.equals( aIdentifier ) )
+                    {
+                        // path does not start with extension identifier -> ignore
+                        bSuccess = false;
+                    }
+                }
+                else
+                {
+                    // No identifier -> ignore
+                    bSuccess = false;
+                }
+            }
+
+            if( bSuccess )
+            {
+                xNA = xTestNA;
+                break;
+            }
+        }
+    }
+
+    return xNA;
+}
+
+void Databases::popupDocument( URLParameter* urlPar,char **buffer,int *byteCount )
+{
+    const char* pop1 =
+        " <html>                                                                "
+        " <head>                                                                "
+        " <help:css-file-link xmlns:help=\"http://openoffice.org/2000/help\"/>  "
+        " </head>                                                               "
+        " <body>                                                                "
+        " <help:popup-cut Id=\"";
+    const sal_Int32 l1 = strlen( pop1 );
+
+    const char* pop3 = "\" Eid=\"";
+    const sal_Int32 l3 = strlen( pop3 );
+
+    const char* pop5 =
+        "\" xmlns:help=\"http://openoffice.org/2000/help\"></help:popup-cut>  "
+        " </body>                                                             "
+        " </html>";
+    const sal_Int32 l5 = strlen( pop5 );
+    sal_Int32 l2,l4;
+
+    rtl::OUString val = urlPar->get_id();
+    rtl::OString pop2O( val.getStr(),l2 = val.getLength(),RTL_TEXTENCODING_UTF8 );
+    const char* pop2 = pop2O.getStr();
+
+    val = urlPar->get_eid();
+    rtl::OString pop4O( val.getStr(),l4 = val.getLength(),RTL_TEXTENCODING_UTF8 );
+    const char* pop4 = pop4O.getStr();
+
+    (*byteCount) = l1 + l2 + l3 + l4 + l5;
+
+    *buffer = new char[ 1+*byteCount ];
+
+    rtl_copyMemory( *buffer,pop1,l1 );
+    rtl_copyMemory( *buffer+l1,pop2,l2 );
+    rtl_copyMemory( *buffer+(l1+l2),pop3,l3 );
+    rtl_copyMemory( *buffer+(l1+l2+l3),pop4,l4 );
+    rtl_copyMemory( *buffer+(l1+l2+l3+l4),pop5,l5 );
+    (*buffer)[*byteCount] = 0;
+}
+
+
+void Databases::changeCSS(const rtl::OUString& newStyleSheet)
+{
+    m_aCSS = newStyleSheet.toAsciiLowerCase();
+    delete[] m_pCustomCSSDoc, m_pCustomCSSDoc = 0,m_nCustomCSSDocLength = 0;
+}
+
+
+
+void Databases::cascadingStylesheet( const rtl::OUString& Language,
+                                     char** buffer,
+                                     int* byteCount )
+{
+    if( ! m_pCustomCSSDoc )
+    {
+        int retry = 2;
+        bool error = true;
+        rtl::OUString fileURL;
+
+        while( error && retry )
+        {
+            if( retry == 2 )
+                fileURL =
+                    getInstallPathAsURL()  +
+                    processLang( Language )       +
+                    rtl::OUString::createFromAscii( "/" ) +
+                    m_aCSS +
+                    rtl::OUString::createFromAscii( ".css" );
+            else if( retry == 1 )
+                fileURL =
+                    getInstallPathAsURL()  +
+                    m_aCSS +
+                    rtl::OUString::createFromAscii( ".css" );
+
+            osl::DirectoryItem aDirItem;
+            osl::File aFile( fileURL );
+            osl::FileStatus aStatus( FileStatusMask_FileSize );
+
+            if( osl::FileBase::E_None == osl::DirectoryItem::get( fileURL,aDirItem ) &&
+                osl::FileBase::E_None == aFile.open( OpenFlag_Read )                 &&
+                osl::FileBase::E_None == aDirItem.getFileStatus( aStatus ) )
+            {
+                m_nCustomCSSDocLength = int( aStatus.getFileSize() );
+                m_pCustomCSSDoc = new char[ 1 + m_nCustomCSSDocLength ];
+                m_pCustomCSSDoc[ m_nCustomCSSDocLength ] = 0;
+                sal_uInt64 a = m_nCustomCSSDocLength,b = m_nCustomCSSDocLength;
+                aFile.read( m_pCustomCSSDoc,a,b );
+                aFile.close();
+                error = false;
+            }
+
+            --retry;
+        }
+
+        if( error )
+        {
+            m_nCustomCSSDocLength = 0;
+            m_pCustomCSSDoc = new char[ 1 ]; // Initialize with 1 to avoid gcc compiler warning
+        }
+    }
+
+    *byteCount = m_nCustomCSSDocLength;
+    *buffer = new char[ 1 + *byteCount ];
+    (*buffer)[*byteCount] = 0;
+    rtl_copyMemory( *buffer,m_pCustomCSSDoc,m_nCustomCSSDocLength );
+
+}
+
+
+void Databases::setActiveText( const rtl::OUString& Module,
+                               const rtl::OUString& Language,
+                               const rtl::OUString& Id,
+                               char** buffer,
+                               int* byteCount )
+{
+    DataBaseIterator aDbIt( m_xContext, *this, Module, Language, true );
+
+    // #i84550 Cache information about failed ids
+    rtl::OString id( Id.getStr(),Id.getLength(),RTL_TEXTENCODING_UTF8 );
+    EmptyActiveTextSet::iterator it = m_aEmptyActiveTextSet.find( id );
+    bool bFoundAsEmpty = ( it != m_aEmptyActiveTextSet.end() );
+    Dbt data;
+    DBData aDBData;
+
+    int nSize = 0;
+    const sal_Char* pData = NULL;
+
+    bool bSuccess = false;
+    if( !bFoundAsEmpty )
+    {
+        Db* db;
+        Dbt key( static_cast< void* >( const_cast< sal_Char* >( id.getStr() ) ),id.getLength() );
+        while( !bSuccess && (db = aDbIt.nextDb()) != NULL )
+        {
+            DBHelp* pDBHelp = db->getDBHelp();
+            if( pDBHelp != NULL )
+            {
+                bSuccess = pDBHelp->getValueForKey( id, aDBData );
+                nSize = aDBData.getSize();
+                pData = aDBData.getData();
+            }
+            else
+            {
+                int err = db->get( 0, &key, &data, 0 );
+                if( err == 0 )
+                {
+                    bSuccess = true;
+                    nSize = data.get_size();
+                    pData = static_cast<sal_Char*>( data.get_data() );
+                }
+            }
+        }
+    }
+
+    if( bSuccess )
+    {
+        // ensure existence of tmp after for
+        rtl::OString tmp;
+        for( int i = 0; i < nSize; ++i )
+            if( pData[i] == '%' || pData[i] == '$' )
+            {
+                // need of replacement
+                rtl::OUString temp = rtl::OUString( pData, nSize, RTL_TEXTENCODING_UTF8 );
+                replaceName( temp );
+                tmp = rtl::OString( temp.getStr(),
+                                    temp.getLength(),
+                                    RTL_TEXTENCODING_UTF8 );
+                nSize = tmp.getLength();
+                pData = tmp.getStr();
+                break;
+            }
+
+        *byteCount = nSize;
+        *buffer = new char[ 1 + nSize ];
+        (*buffer)[nSize] = 0;
+        rtl_copyMemory( *buffer, pData, nSize );
+    }
+    else
+    {
+        *byteCount = 0;
+        *buffer = new char[1]; // Initialize with 1 to avoid compiler warnings
+        if( !bFoundAsEmpty )
+            m_aEmptyActiveTextSet.insert( id );
+    }
+}
+
+
+void Databases::setInstallPath( const rtl::OUString& aInstDir )
+{
+    osl::MutexGuard aGuard( m_aMutex );
+
+    osl::FileBase::getFileURLFromSystemPath( aInstDir,m_aInstallDirectory );
+        //TODO: check returned error code
+
+    if( m_aInstallDirectory.lastIndexOf( sal_Unicode( '/' ) ) != m_aInstallDirectory.getLength() - 1 )
+        m_aInstallDirectory += rtl::OUString::createFromAscii( "/" );
+
+    m_aInstallDirectoryWithoutEncoding = rtl::Uri::decode( m_aInstallDirectory,
+                                                           rtl_UriDecodeWithCharset,
+                                                           RTL_TEXTENCODING_UTF8 );
+}
+
+
+//===================================================================
+// class ExtensionIteratorBase
+
+ExtensionHelpExistanceMap ExtensionIteratorBase::aHelpExistanceMap;
+
+ExtensionIteratorBase::ExtensionIteratorBase( Reference< XComponentContext > xContext,
+    Databases& rDatabases, const rtl::OUString& aInitialModule, const rtl::OUString& aLanguage )
+        : m_xContext( xContext )
+        , m_rDatabases( rDatabases )
+        , m_eState( INITIAL_MODULE )
+        , m_aInitialModule( aInitialModule )
+        , m_aLanguage( aLanguage )
+{
+    init();
+}
+
+ExtensionIteratorBase::ExtensionIteratorBase( Databases& rDatabases,
+    const rtl::OUString& aInitialModule, const rtl::OUString& aLanguage )
+        : m_rDatabases( rDatabases )
+        , m_eState( INITIAL_MODULE )
+        , m_aInitialModule( aInitialModule )
+        , m_aLanguage( aLanguage )
+{
+    init();
+}
+
+void ExtensionIteratorBase::init()
+{
+    if( !m_xContext.is() )
+    {
+        Reference< XMultiServiceFactory > xFactory = comphelper::getProcessServiceFactory();
+        Reference< XPropertySet > xProps( xFactory, UNO_QUERY );
+        OSL_ASSERT( xProps.is() );
+        if (xProps.is())
+        {
+            xProps->getPropertyValue(
+                ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM("DefaultContext") ) ) >>= m_xContext;
+            OSL_ASSERT( m_xContext.is() );
+        }
+    }
+    if( !m_xContext.is() )
+    {
+        throw RuntimeException(
+            ::rtl::OUString::createFromAscii( "ExtensionIteratorBase::init(), no XComponentContext" ),
+            Reference< XInterface >() );
+    }
+
+    Reference< XMultiComponentFactory > xSMgr( m_xContext->getServiceManager(), UNO_QUERY );
+    m_xSFA = Reference< ucb::XSimpleFileAccess >(
+        xSMgr->createInstanceWithContext( rtl::OUString::createFromAscii( "com.sun.star.ucb.SimpleFileAccess" ),
+        m_xContext ), UNO_QUERY_THROW );
+
+    m_bUserPackagesLoaded = false;
+    m_bSharedPackagesLoaded = false;
+    m_iUserPackage = 0;
+    m_iSharedPackage = 0;
+}
+
+Reference< deployment::XPackage > ExtensionIteratorBase::implGetHelpPackageFromPackage
+    ( Reference< deployment::XPackage > xPackage, Reference< deployment::XPackage >& o_xParentPackageBundle )
+{
+    o_xParentPackageBundle.clear();
+
+    Reference< deployment::XPackage > xHelpPackage;
+    if( !xPackage.is() )
+        return xHelpPackage;
+
+    // #i84550 Cache information about help content in extension
+    rtl::OUString aExtensionPath = xPackage->getURL();
+    ExtensionHelpExistanceMap::iterator it = aHelpExistanceMap.find( aExtensionPath );
+    bool bFound = ( it != aHelpExistanceMap.end() );
+    bool bHasHelp = bFound ? it->second : false;
+    if( bFound && !bHasHelp )
+        return xHelpPackage;
+
+    // Check if parent package is registered
+    beans::Optional< beans::Ambiguous<sal_Bool> > option( xPackage->isRegistered
+        ( Reference<task::XAbortChannel>(), Reference<ucb::XCommandEnvironment>() ) );
+    bool bRegistered = false;
+    if( option.IsPresent )
+    {
+        beans::Ambiguous<sal_Bool> const & reg = option.Value;
+        if( !reg.IsAmbiguous && reg.Value )
+            bRegistered = true;
+    }
+    if( bRegistered )
+    {
+        if( xPackage->isBundle() )
+        {
+            Sequence< Reference< deployment::XPackage > > aPkgSeq = xPackage->getBundle
+                ( Reference<task::XAbortChannel>(), Reference<ucb::XCommandEnvironment>() );
+            sal_Int32 nPkgCount = aPkgSeq.getLength();
+            const Reference< deployment::XPackage >* pSeq = aPkgSeq.getConstArray();
+            for( sal_Int32 iPkg = 0 ; iPkg < nPkgCount ; ++iPkg )
+            {
+                const Reference< deployment::XPackage > xSubPkg = pSeq[ iPkg ];
+                const Reference< deployment::XPackageTypeInfo > xPackageTypeInfo = xSubPkg->getPackageType();
+                rtl::OUString aMediaType = xPackageTypeInfo->getMediaType();
+                if( aMediaType.equals( aHelpMediaType ) )
+                {
+                    xHelpPackage = xSubPkg;
+                    o_xParentPackageBundle = xPackage;
+                    break;
+                }
+            }
+        }
+        else
+        {
+            const Reference< deployment::XPackageTypeInfo > xPackageTypeInfo = xPackage->getPackageType();
+            rtl::OUString aMediaType = xPackageTypeInfo->getMediaType();
+            if( aMediaType.equals( aHelpMediaType ) )
+                xHelpPackage = xPackage;
+        }
+    }
+
+    if( !bFound )
+        aHelpExistanceMap[ aExtensionPath ] = xHelpPackage.is();
+
+    return xHelpPackage;
+}
+
+Reference< deployment::XPackage > ExtensionIteratorBase::implGetNextUserHelpPackage
+    ( Reference< deployment::XPackage >& o_xParentPackageBundle )
+{
+    Reference< deployment::XPackage > xHelpPackage;
+
+    if( !m_bUserPackagesLoaded )
+    {
+        Reference< XPackageManager > xUserManager =
+            thePackageManagerFactory::get( m_xContext )->getPackageManager( rtl::OUString::createFromAscii("user") );
+        m_aUserPackagesSeq = xUserManager->getDeployedPackages
+            ( Reference< task::XAbortChannel >(), Reference< ucb::XCommandEnvironment >() );
+        if( GpPackageSequenceHolder != NULL )
+            GpPackageSequenceHolder->m_aUserPackagesSeq = m_aUserPackagesSeq;
+
+        m_bUserPackagesLoaded = true;
+    }
+
+    if( m_iUserPackage == m_aUserPackagesSeq.getLength() )
+    {
+        m_eState = SHARED_EXTENSIONS;       // Later: SHARED_MODULE
+    }
+    else
+    {
+        const Reference< deployment::XPackage >* pUserPackages = m_aUserPackagesSeq.getConstArray();
+        Reference< deployment::XPackage > xPackage = pUserPackages[ m_iUserPackage++ ];
+        VOS_ENSURE( xPackage.is(), "ExtensionIteratorBase::implGetNextUserHelpPackage(): Invalid package" );
+        xHelpPackage = implGetHelpPackageFromPackage( xPackage, o_xParentPackageBundle );
+    }
+
+    return xHelpPackage;
+}
+
+Reference< deployment::XPackage > ExtensionIteratorBase::implGetNextSharedHelpPackage
+    ( Reference< deployment::XPackage >& o_xParentPackageBundle )
+{
+    Reference< deployment::XPackage > xHelpPackage;
+
+    if( !m_bSharedPackagesLoaded )
+    {
+        Reference< XPackageManager > xSharedManager =
+            thePackageManagerFactory::get( m_xContext )->getPackageManager( rtl::OUString::createFromAscii("shared") );
+        m_aSharedPackagesSeq = xSharedManager->getDeployedPackages
+            ( Reference< task::XAbortChannel >(), Reference< ucb::XCommandEnvironment >() );
+        if( GpPackageSequenceHolder != NULL )
+            GpPackageSequenceHolder->m_aSharedPackagesSeq = m_aSharedPackagesSeq;
+
+        m_bSharedPackagesLoaded = true;
+    }
+
+    if( m_iSharedPackage == m_aSharedPackagesSeq.getLength() )
+    {
+        m_eState = END_REACHED;
+    }
+    else
+    {
+        const Reference< deployment::XPackage >* pSharedPackages = m_aSharedPackagesSeq.getConstArray();
+        Reference< deployment::XPackage > xPackage = pSharedPackages[ m_iSharedPackage++ ];
+        VOS_ENSURE( xPackage.is(), "ExtensionIteratorBase::implGetNextSharedHelpPackage(): Invalid package" );
+        xHelpPackage = implGetHelpPackageFromPackage( xPackage, o_xParentPackageBundle );
+    }
+
+    return xHelpPackage;
+}
+
+rtl::OUString ExtensionIteratorBase::implGetFileFromPackage(
+    const rtl::OUString& rFileExtension, Reference< deployment::XPackage > xPackage )
+{
+    // No extension -> search for pure language folder
+    bool bLangFolderOnly = (rFileExtension.getLength() == 0);
+
+    rtl::OUString aFile;
+    rtl::OUString aLanguage = m_aLanguage;
+    for( sal_Int32 iPass = 0 ; iPass < 2 ; ++iPass )
+    {
+        rtl::OUStringBuffer aStrBuf;
+        aStrBuf.append( xPackage->getURL() );
+        aStrBuf.append( aSlash );
+        aStrBuf.append( aLanguage );
+        if( !bLangFolderOnly )
+        {
+            aStrBuf.append( aSlash );
+            aStrBuf.append( aHelpFilesBaseName );
+            aStrBuf.append( rFileExtension );
+        }
+
+        aFile = m_rDatabases.expandURL( aStrBuf.makeStringAndClear() );
+        if( iPass == 0 )
+        {
+            if( m_xSFA->exists( aFile ) )
+                break;
+
+            ::std::vector< ::rtl::OUString > av;
+            implGetLanguageVectorFromPackage( av, xPackage );
+            ::std::vector< ::rtl::OUString >::const_iterator pFound = av.end();
+            try
+            {
+                pFound = ::comphelper::Locale::getFallback( av, m_aLanguage );
+            }
+            catch( ::comphelper::Locale::MalFormedLocaleException& )
+            {}
+            if( pFound != av.end() )
+                aLanguage = *pFound;
+        }
+    }
+    return aFile;
+}
+
+inline bool isLetter( sal_Unicode c )
+{
+    bool bLetter = ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z'));
+    return bLetter;
+}
+
+void ExtensionIteratorBase::implGetLanguageVectorFromPackage( ::std::vector< ::rtl::OUString > &rv,
+    com::sun::star::uno::Reference< com::sun::star::deployment::XPackage > xPackage )
+{
+    rv.clear();
+    rtl::OUString aExtensionPath = xPackage->getURL();
+    Sequence< rtl::OUString > aEntrySeq = m_xSFA->getFolderContents( aExtensionPath, true );
+
+    const rtl::OUString* pSeq = aEntrySeq.getConstArray();
+    sal_Int32 nCount = aEntrySeq.getLength();
+    for( sal_Int32 i = 0 ; i < nCount ; ++i )
+    {
+        rtl::OUString aEntry = pSeq[i];
+        if( m_xSFA->isFolder( aEntry ) )
+        {
+            sal_Int32 nLastSlash = aEntry.lastIndexOf( '/' );
+            if( nLastSlash != -1 )
+            {
+                rtl::OUString aPureEntry = aEntry.copy( nLastSlash + 1 );
+
+                // Check language sceme
+                int nLen = aPureEntry.getLength();
+                const sal_Unicode* pc = aPureEntry.getStr();
+                bool bStartCanBeLanguage = ( nLen >= 2 && isLetter( pc[0] ) && isLetter( pc[1] ) );
+                bool bIsLanguage = bStartCanBeLanguage &&
+                    ( nLen == 2 || (nLen == 5 && pc[2] == '-' && isLetter( pc[3] ) && isLetter( pc[4] )) );
+                if( bIsLanguage )
+                    rv.push_back( aPureEntry );
+            }
+        }
+    }
+}
+
+
+//===================================================================
+// class DataBaseIterator
+
+Db* DataBaseIterator::nextDb( rtl::OUString* o_pExtensionPath )
+{
+    Db* pRetDb = NULL;
+
+    while( !pRetDb && m_eState != END_REACHED )
+    {
+        switch( m_eState )
+        {
+            case INITIAL_MODULE:
+                pRetDb = m_rDatabases.getBerkeley( m_aInitialModule, m_aLanguage, m_bHelpText );
+                m_eState = USER_EXTENSIONS;     // Later: SHARED_MODULE
+                break;
+
+            // Later:
+            //case SHARED_MODULE
+                //...
+
+            case USER_EXTENSIONS:
+            {
+                Reference< deployment::XPackage > xParentPackageBundle;
+                Reference< deployment::XPackage > xHelpPackage = implGetNextUserHelpPackage( xParentPackageBundle );
+                if( !xHelpPackage.is() )
+                    break;
+                pRetDb = implGetDbFromPackage( xHelpPackage, o_pExtensionPath );
+                break;
+            }
+
+            case SHARED_EXTENSIONS:
+            {
+                Reference< deployment::XPackage > xParentPackageBundle;
+                Reference< deployment::XPackage > xHelpPackage = implGetNextSharedHelpPackage( xParentPackageBundle );
+                if( !xHelpPackage.is() )
+                    break;
+
+                pRetDb = implGetDbFromPackage( xHelpPackage, o_pExtensionPath );
+                break;
+            }
+            case END_REACHED:
+                VOS_ENSURE( false, "DataBaseIterator::nextDb(): Invalid case END_REACHED" );
+                break;
+        }
+    }
+
+    return pRetDb;
+}
+
+Db* DataBaseIterator::implGetDbFromPackage( Reference< deployment::XPackage > xPackage,
+                                            rtl::OUString* o_pExtensionPath )
+{
+    rtl::OUString aExtensionPath = xPackage->getURL();
+    //if( o_pExtensionPath )
+        //*o_pExtensionPath = aExtensionPath;
+    aExtensionPath += aSlash;
+
+    rtl::OUString aUsedLanguage = m_aLanguage;
+    Db* pRetDb = m_rDatabases.getBerkeley( aHelpFilesBaseName, aUsedLanguage,
+        m_bHelpText, &aExtensionPath );
+
+    // Language fallback
+    if( !pRetDb )
+    {
+        ::std::vector< ::rtl::OUString > av;
+        implGetLanguageVectorFromPackage( av, xPackage );
+        ::std::vector< ::rtl::OUString >::const_iterator pFound = av.end();
+        try
+        {
+            pFound = ::comphelper::Locale::getFallback( av, m_aLanguage );
+        }
+        catch( ::comphelper::Locale::MalFormedLocaleException& )
+        {}
+        if( pFound != av.end() )
+        {
+            aUsedLanguage = *pFound;
+            pRetDb = m_rDatabases.getBerkeley( aHelpFilesBaseName, aUsedLanguage, m_bHelpText, &aExtensionPath );
+        }
+    }
+
+    if( o_pExtensionPath )
+        *o_pExtensionPath = aExtensionPath + aUsedLanguage;
+
+    return pRetDb;
+}
+
+
+//===================================================================
+// class KeyDataBaseFileIterator
+
+rtl::OUString KeyDataBaseFileIterator::nextDbFile( bool& o_rbExtension )
+{
+    rtl::OUString aRetFile;
+
+    while( !aRetFile.getLength() && m_eState != END_REACHED )
+    {
+        switch( m_eState )
+        {
+            case INITIAL_MODULE:
+                aRetFile =
+                    m_rDatabases.getInstallPathAsSystemPath() +
+                    m_rDatabases.processLang( m_aLanguage ) + aSlash + m_aInitialModule +
+                    rtl::OUString::createFromAscii( ".key" );
+
+                o_rbExtension = false;
+
+                m_eState = USER_EXTENSIONS;     // Later: SHARED_MODULE
+                break;
+
+            // Later:
+            //case SHARED_MODULE
+                //...
+
+            case USER_EXTENSIONS:
+            {
+                Reference< deployment::XPackage > xParentPackageBundle;
+                Reference< deployment::XPackage > xHelpPackage = implGetNextUserHelpPackage( xParentPackageBundle );
+                if( !xHelpPackage.is() )
+                    break;
+
+                aRetFile = implGetDbFileFromPackage( xHelpPackage );
+                o_rbExtension = true;
+                break;
+            }
+
+            case SHARED_EXTENSIONS:
+            {
+                Reference< deployment::XPackage > xParentPackageBundle;
+                Reference< deployment::XPackage > xHelpPackage = implGetNextSharedHelpPackage( xParentPackageBundle );
+                if( !xHelpPackage.is() )
+                    break;
+
+                aRetFile = implGetDbFileFromPackage( xHelpPackage );
+                o_rbExtension = true;
+                break;
+            }
+            case END_REACHED:
+                VOS_ENSURE( false, "DataBaseIterator::nextDbFile(): Invalid case END_REACHED" );
+                break;
+        }
+    }
+
+    return aRetFile;
+}
+
+rtl::OUString KeyDataBaseFileIterator::implGetDbFileFromPackage
+    ( Reference< deployment::XPackage > xPackage )
+{
+    rtl::OUString aExpandedURL =
+        implGetFileFromPackage( rtl::OUString::createFromAscii( ".key" ), xPackage );
+
+    rtl::OUString aRetFile;
+    osl::FileBase::getSystemPathFromFileURL( aExpandedURL, aRetFile );
+
+    return aRetFile;
+}
+
+
+//===================================================================
+// class JarFileIterator
+
+Reference< XHierarchicalNameAccess > JarFileIterator::nextJarFile
+    ( Reference< deployment::XPackage >& o_xParentPackageBundle, rtl::OUString* o_pExtensionPath )
+{
+    Reference< XHierarchicalNameAccess > xNA;
+
+    while( !xNA.is() && m_eState != END_REACHED )
+    {
+        switch( m_eState )
+        {
+            case INITIAL_MODULE:
+                xNA = m_rDatabases.jarFile( m_aInitialModule, m_aLanguage );
+                m_eState = USER_EXTENSIONS;     // Later: SHARED_MODULE
+                break;
+
+            // Later:
+            //case SHARED_MODULE
+                //...
+
+            case USER_EXTENSIONS:
+            {
+                Reference< deployment::XPackage > xHelpPackage = implGetNextUserHelpPackage( o_xParentPackageBundle );
+                if( !xHelpPackage.is() )
+                    break;
+
+                xNA = implGetJarFromPackage( xHelpPackage, o_pExtensionPath );
+                break;
+            }
+
+            case SHARED_EXTENSIONS:
+            {
+                Reference< deployment::XPackage > xHelpPackage = implGetNextSharedHelpPackage( o_xParentPackageBundle );
+                if( !xHelpPackage.is() )
+                    break;
+
+                xNA = implGetJarFromPackage( xHelpPackage, o_pExtensionPath );
+                break;
+            }
+            case END_REACHED:
+                VOS_ENSURE( false, "JarFileIterator::nextJarFile(): Invalid case END_REACHED" );
+                break;
+        }
+    }
+
+    return xNA;
+}
+
+Reference< XHierarchicalNameAccess > JarFileIterator::implGetJarFromPackage
+    ( Reference< deployment::XPackage > xPackage, rtl::OUString* o_pExtensionPath )
+{
+    Reference< XHierarchicalNameAccess > xNA;
+
+    rtl::OUString zipFile =
+        implGetFileFromPackage( rtl::OUString::createFromAscii( ".jar" ), xPackage );
+
+    try
+    {
+        Sequence< Any > aArguments( 2 );
+        aArguments[ 0 ] <<= zipFile;
+
+        // let ZipPackage be used ( no manifest.xml is required )
+        beans::NamedValue aArg;
+        aArg.Name = ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM( "StorageFormat" ) );
+        aArg.Value <<= ZIP_STORAGE_FORMAT_STRING;
+        aArguments[ 1 ] <<= aArg;
+
+        Reference< XMultiComponentFactory >xSMgr( m_xContext->getServiceManager(), UNO_QUERY );
+        Reference< XInterface > xIfc
+            = xSMgr->createInstanceWithArgumentsAndContext(
+                rtl::OUString::createFromAscii(
+                    "com.sun.star.packages.comp.ZipPackage" ),
+                aArguments, m_xContext );
+
+        if ( xIfc.is() )
+        {
+            xNA = Reference< XHierarchicalNameAccess >( xIfc, UNO_QUERY );
+
+            VOS_ENSURE( xNA.is(),
+                "JarFileIterator::implGetJarFromPackage() - "
+                "Got no hierarchical name access!" );
+        }
+    }
+    catch ( RuntimeException & )
+    {}
+    catch ( Exception & )
+    {}
+
+    if( xNA.is() && o_pExtensionPath != NULL )
+    {
+        // Extract path including language from file name
+        sal_Int32 nLastSlash = zipFile.lastIndexOf( '/' );
+        if( nLastSlash != -1 )
+            *o_pExtensionPath = zipFile.copy( 0, nLastSlash );
+    }
+
+    return xNA;
+}
+
+
+//===================================================================
+// class IndexFolderIterator
+
+rtl::OUString IndexFolderIterator::nextIndexFolder( bool& o_rbExtension, bool& o_rbTemporary )
+{
+    rtl::OUString aIndexFolder;
+
+    while( !aIndexFolder.getLength() && m_eState != END_REACHED )
+    {
+        switch( m_eState )
+        {
+            case INITIAL_MODULE:
+                aIndexFolder =
+                    m_rDatabases.getInstallPathAsURL() +
+                    m_rDatabases.processLang( m_aLanguage ) + aSlash + m_aInitialModule +
+                    rtl::OUString::createFromAscii( ".idxl" );
+
+                o_rbTemporary = false;
+                o_rbExtension = false;
+
+                m_eState = USER_EXTENSIONS;     // Later: SHARED_MODULE
+                break;
+
+            // Later:
+            //case SHARED_MODULE
+                //...
+
+            case USER_EXTENSIONS:
+            {
+                Reference< deployment::XPackage > xParentPackageBundle;
+                Reference< deployment::XPackage > xHelpPackage = implGetNextUserHelpPackage( xParentPackageBundle );
+                if( !xHelpPackage.is() )
+                    break;
+
+                aIndexFolder = implGetIndexFolderFromPackage( o_rbTemporary, xHelpPackage );
+                o_rbExtension = true;
+                break;
+            }
+
+            case SHARED_EXTENSIONS:
+            {
+                Reference< deployment::XPackage > xParentPackageBundle;
+                Reference< deployment::XPackage > xHelpPackage = implGetNextSharedHelpPackage( xParentPackageBundle );
+                if( !xHelpPackage.is() )
+                    break;
+
+                aIndexFolder = implGetIndexFolderFromPackage( o_rbTemporary, xHelpPackage );
+                o_rbExtension = true;
+                break;
+            }
+            case END_REACHED:
+                VOS_ENSURE( false, "IndexFolderIterator::nextIndexFolder(): Invalid case END_REACHED" );
+                break;
+        }
+    }
+
+    return aIndexFolder;
+}
+
+rtl::OUString IndexFolderIterator::implGetIndexFolderFromPackage( bool& o_rbTemporary, Reference< deployment::XPackage > xPackage )
+{
+    rtl::OUString aIndexFolder =
+        implGetFileFromPackage( rtl::OUString::createFromAscii( ".idxl" ), xPackage );
+
+    o_rbTemporary = false;
+    if( !m_xSFA->isFolder( aIndexFolder ) )
+    {
+        // i98680: Missing index? Try to generate now
+        rtl::OUString aLangURL = implGetFileFromPackage( rtl::OUString(), xPackage );
+        if( m_xSFA->isFolder( aLangURL ) )
+        {
+            // Test write access (shared extension may be read only)
+            bool bIsWriteAccess = false;
+            try
+            {
+                rtl::OUString aCreateTestFolder = aLangURL + rtl::OUString::createFromAscii( "CreateTestFolder" );
+                m_xSFA->createFolder( aCreateTestFolder );
+                if( m_xSFA->isFolder( aCreateTestFolder  ) )
+                    bIsWriteAccess = true;
+
+                m_xSFA->kill( aCreateTestFolder );
+            }
+            catch (Exception &)
+            {}
+
+            // TEST
+            //bIsWriteAccess = false;
+
+            Reference< script::XInvocation > xInvocation;
+            Reference< XMultiComponentFactory >xSMgr( m_xContext->getServiceManager(), UNO_QUERY );
+            try
+            {
+                xInvocation = Reference< script::XInvocation >(
+                    m_xContext->getServiceManager()->createInstanceWithContext( rtl::OUString::createFromAscii(
+                    "com.sun.star.help.HelpIndexer" ), m_xContext ) , UNO_QUERY );
+
+                if( xInvocation.is() )
+                {
+                    Sequence<uno::Any> aParamsSeq( bIsWriteAccess ? 6 : 8 );
+
+                    aParamsSeq[0] = uno::makeAny( rtl::OUString::createFromAscii( "-lang" ) );
+
+                    rtl::OUString aLang;
+                    sal_Int32 nLastSlash = aLangURL.lastIndexOf( '/' );
+                    if( nLastSlash != -1 )
+                        aLang = aLangURL.copy( nLastSlash + 1 );
+                    else
+                        aLang = rtl::OUString::createFromAscii( "en" );
+                    aParamsSeq[1] = uno::makeAny( aLang );
+
+                    aParamsSeq[2] = uno::makeAny( rtl::OUString::createFromAscii( "-mod" ) );
+                    aParamsSeq[3] = uno::makeAny( rtl::OUString::createFromAscii( "help" ) );
+
+                    rtl::OUString aZipDir = aLangURL;
+                    if( !bIsWriteAccess )
+                    {
+                        rtl::OUString aTempFileURL;
+                        ::osl::FileBase::RC eErr = ::osl::File::createTempFile( 0, 0, &aTempFileURL );
+                        if( eErr == ::osl::FileBase::E_None )
+                        {
+                            rtl::OUString aTempDirURL = aTempFileURL;
+                            try
+                            {
+                                m_xSFA->kill( aTempDirURL );
+                            }
+                            catch (Exception &)
+                            {}
+                            m_xSFA->createFolder( aTempDirURL );
+
+                            aZipDir = aTempDirURL;
+                            o_rbTemporary = true;
+                        }
+                    }
+
+                    aParamsSeq[4] = uno::makeAny( rtl::OUString::createFromAscii( "-zipdir" ) );
+                    rtl::OUString aSystemPath;
+                    osl::FileBase::getSystemPathFromFileURL( aZipDir, aSystemPath );
+                    aParamsSeq[5] = uno::makeAny( aSystemPath );
+
+                    if( !bIsWriteAccess )
+                    {
+                        aParamsSeq[6] = uno::makeAny( rtl::OUString::createFromAscii( "-srcdir" ) );
+                        rtl::OUString aSrcDirVal;
+                        osl::FileBase::getSystemPathFromFileURL( aLangURL, aSrcDirVal );
+                        aParamsSeq[7] = uno::makeAny( aSrcDirVal );
+                    }
+
+                    Sequence< sal_Int16 > aOutParamIndex;
+                    Sequence< uno::Any > aOutParam;
+                    uno::Any aRet = xInvocation->invoke( rtl::OUString::createFromAscii( "createIndex" ),
+                        aParamsSeq, aOutParamIndex, aOutParam );
+
+                    if( bIsWriteAccess )
+                        aIndexFolder = implGetFileFromPackage( rtl::OUString::createFromAscii( ".idxl" ), xPackage );
+                    else
+                        aIndexFolder = aZipDir + rtl::OUString::createFromAscii( "/help.idxl" );
+                }
+            }
+            catch (Exception &)
+            {}
+        }
+    }
+
+    return aIndexFolder;
+}
+
+void IndexFolderIterator::deleteTempIndexFolder( const rtl::OUString& aIndexFolder )
+{
+    sal_Int32 nLastSlash = aIndexFolder.lastIndexOf( '/' );
+    if( nLastSlash != -1 )
+    {
+        rtl::OUString aTmpFolder = aIndexFolder.copy( 0, nLastSlash );
+        try
+        {
+            m_xSFA->kill( aTmpFolder );
+        }
+        catch (Exception &)
+        {}
+    }
+}