initial import

1 files changed, 614 insertions, 0 deletions

diff --git a/ucbhelper/source/provider/providerhelper.cxx b/ucbhelper/source/provider/providerhelper.cxx
new file mode 100644
index 000000000000..2d646f2943b8
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+++ b/ucbhelper/source/provider/providerhelper.cxx
@@ -0,0 +1,614 @@
+/*************************************************************************
+ *
+ *  $RCSfile: providerhelper.cxx,v $
+ *
+ *  $Revision: 1.1.1.1 $
+ *
+ *  last change: $Author: hr $ $Date: 2000-09-18 17:03:37 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library 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 for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+/**************************************************************************
+                                TODO
+ **************************************************************************
+
+ *************************************************************************/
+
+#ifndef __HASH_MAP__
+#include <stl/hash_map>
+#endif
+#ifndef _OSL_FILE_HXX_
+#include <osl/file.hxx>
+#endif
+#ifndef _COM_SUN_STAR_CONTAINER_XNAMEACCESS_HPP_
+#include <com/sun/star/container/XNameAccess.hpp>
+#endif
+#ifndef _COM_SUN_STAR_CONTAINER_XNAMED_HPP_
+#include <com/sun/star/container/XNamed.hpp>
+#endif
+#ifndef _COM_SUN_STAR_UCB_XPROPERTYSETREGISTRYFACTORY_HPP_
+#include <com/sun/star/ucb/XPropertySetRegistryFactory.hpp>
+#endif
+#ifndef _COM_SUN_STAR_UCB_XPROPERTYSETREGISTRY_HPP_
+#include <com/sun/star/ucb/XPropertySetRegistry.hpp>
+#endif
+#ifndef _COM_SUN_STAR_REGISTRY_XSIMPLEREGISTRY_HPP_
+#include <com/sun/star/registry/XSimpleRegistry.hpp>
+#endif
+#ifndef _COM_SUN_STAR_FRAME_XCONFIGMANAGER_HPP_
+#include <com/sun/star/frame/XConfigManager.hpp>
+#endif
+#ifndef _VOS_DIAGNOSE_HXX_
+#include <vos/diagnose.hxx>
+#endif
+#ifndef _UCBHELPER_CONTENTIDENTIFIER_HXX
+#include <ucbhelper/contentidentifier.hxx>
+#endif
+#ifndef _UCBHELPER_PROVIDERHELPER_HXX
+#include <ucbhelper/providerhelper.hxx>
+#endif
+#ifndef _UCBHELPER_CONTENTHELPER_HXX
+#include <ucbhelper/contenthelper.hxx>
+#endif
+
+#define PROPSET_REGISTRY_FILE_NAME "dynprops.rdb"
+
+using namespace rtl;
+using namespace com::sun::star::container;
+using namespace com::sun::star::frame;
+using namespace com::sun::star::lang;
+using namespace com::sun::star::registry;
+using namespace com::sun::star::ucb;
+using namespace com::sun::star::uno;
+using namespace ucb;
+
+namespace ucb_impl
+{
+
+//=========================================================================
+//
+// Contents.
+//
+//=========================================================================
+
+struct equalString
+{
+    bool operator()( const OUString& rKey11, const OUString& rKey22 ) const
+      {
+          return !!( rKey11 == rKey22 );
+      }
+};
+
+struct hashString
+{
+    size_t operator()( const OUString & rName ) const
+    {
+        return rName.hashCode();
+    }
+};
+
+typedef std::hash_map
+<
+    OUString,
+    ContentImplHelper*,
+    hashString,
+    equalString
+>
+Contents;
+
+//=========================================================================
+//
+// struct ContentProviderImplHelper_Impl.
+//
+//=========================================================================
+
+struct ContentProviderImplHelper_Impl
+{
+    Reference< XPropertySetRegistry > m_xPropertySetRegistry;
+    Contents m_aContents;
+};
+
+} // namespace ucb_impl
+
+using namespace ucb_impl;
+
+//=========================================================================
+//=========================================================================
+//
+// ContentProviderImplHelper Implementation.
+//
+//=========================================================================
+//=========================================================================
+
+ContentProviderImplHelper::ContentProviderImplHelper(
+                        const Reference< XMultiServiceFactory >& rXSMgr )
+: m_xSMgr( rXSMgr ),
+  m_pImpl( new ucb_impl::ContentProviderImplHelper_Impl )
+{
+}
+
+//=========================================================================
+// virtual
+ContentProviderImplHelper::~ContentProviderImplHelper()
+{
+    delete m_pImpl;
+}
+
+//=========================================================================
+//
+// XInterface methods.
+//
+//=========================================================================
+
+XINTERFACE_IMPL_3( ContentProviderImplHelper,
+                   XTypeProvider,
+                   XServiceInfo,
+                   XContentProvider );
+
+//=========================================================================
+//
+// XTypeProvider methods.
+//
+//=========================================================================
+
+XTYPEPROVIDER_IMPL_3( ContentProviderImplHelper,
+                         XTypeProvider,
+                         XServiceInfo,
+                         XContentProvider );
+
+//=========================================================================
+//
+// XServiceInfo methods.
+//
+//=========================================================================
+
+/*
+
+ Pure virtual. Must be implemented by derived classes!
+
+// virtual
+OUString SAL_CALL ContentProviderImplHelper::getImplementationName()
+    throw( RuntimeException )
+{
+}
+
+//=========================================================================
+// virtual
+::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL
+ContentProviderImplHelper::getSupportedServiceNames()
+    throw( RuntimeException )
+{
+}
+
+*/
+
+//=========================================================================
+// virtual
+sal_Bool SAL_CALL ContentProviderImplHelper::supportsService(
+                                            const OUString& ServiceName )
+    throw( RuntimeException )
+{
+    Sequence< OUString > aSNL = getSupportedServiceNames();
+    const OUString* pArray = aSNL.getConstArray();
+    for ( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
+    {
+        if ( pArray[ i ] == ServiceName )
+            return sal_True;
+    }
+
+    return sal_False;
+}
+
+//=========================================================================
+//
+// XContentProvider methods.
+//
+//=========================================================================
+
+/*
+
+ Pure virtual. Must be implemented by derived classes!
+
+// virtual
+Reference< XContent > SAL_CALL ContentProviderImplHelper::queryContent(
+                        const Reference< XContentIdentifier >& Identifier )
+    throw( IllegalIdentifierException, RuntimeException )
+{
+}
+
+*/
+
+//=========================================================================
+// virtual
+sal_Int32 SAL_CALL ContentProviderImplHelper::compareContentIds(
+                                const Reference< XContentIdentifier >& Id1,
+                                const Reference< XContentIdentifier >& Id2 )
+    throw( RuntimeException )
+{
+    // Simply do a string compare.
+
+    OUString aURL1( Id1->getContentIdentifier() );
+    OUString aURL2( Id2->getContentIdentifier() );
+
+    return aURL1.compareTo( aURL2 );;
+}
+
+//=========================================================================
+//
+// Non-interface methods
+//
+//=========================================================================
+
+void ContentProviderImplHelper::addContent(
+                                    ::ucb::ContentImplHelper* pContent )
+{
+    vos::OGuard aGuard( m_aMutex );
+
+    const OUString aURL( pContent->getIdentifier()->getContentIdentifier() );
+
+#ifdef _DEBUG
+    Contents::const_iterator it = m_pImpl->m_aContents.find( aURL );
+    VOS_ENSURE( it == m_pImpl->m_aContents.end(),
+                "ContentProviderImplHelper::addContent - Already registered!" );
+#endif
+
+    m_pImpl->m_aContents[ aURL ] = pContent;
+}
+
+//=========================================================================
+void ContentProviderImplHelper::removeContent(
+                                    ::ucb::ContentImplHelper* pContent )
+{
+    vos::OGuard aGuard( m_aMutex );
+
+    const OUString aURL( pContent->getIdentifier()->getContentIdentifier() );
+    removeContent( aURL );
+}
+
+//=========================================================================
+void ContentProviderImplHelper::removeContent( const OUString& rURL )
+{
+    vos::OGuard aGuard( m_aMutex );
+
+    Contents::iterator it = m_pImpl->m_aContents.find( rURL );
+
+//  VOS_ENSURE( it != m_pImpl->m_aContents.end(),
+//              "ContentProviderImplHelper::removeContent - Not registered!" );
+
+    if ( it != m_pImpl->m_aContents.end() )
+        m_pImpl->m_aContents.erase( it );
+}
+
+//=========================================================================
+vos::ORef< ContentImplHelper >
+ContentProviderImplHelper::queryExistingContent(
+                        const Reference< XContentIdentifier >& Identifier )
+{
+    return queryExistingContent( Identifier->getContentIdentifier() );
+}
+
+//=========================================================================
+vos::ORef< ContentImplHelper >
+ContentProviderImplHelper::queryExistingContent( const OUString& rURL )
+{
+    vos::OGuard aGuard( m_aMutex );
+
+    // Check, if a content with given id already exists...
+
+    Contents::const_iterator it = m_pImpl->m_aContents.find( rURL );
+    if ( it != m_pImpl->m_aContents.end() )
+    {
+        // Already there. Return it.
+        return vos::ORef< ContentImplHelper >( (*it).second );
+    }
+
+    return vos::ORef< ContentImplHelper >();
+}
+
+//=========================================================================
+void ContentProviderImplHelper::queryExistingContents(
+                                            ContentRefList& rContents )
+{
+    vos::OGuard aGuard( m_aMutex );
+
+    Contents::const_iterator it  = m_pImpl->m_aContents.begin();
+    Contents::const_iterator end = m_pImpl->m_aContents.end();
+
+    while ( it != end )
+    {
+        rContents.push_back( ContentImplHelperRef( (*it).second ) );
+        ++it;
+    }
+}
+
+//=========================================================================
+Reference< XPropertySetRegistry >
+ContentProviderImplHelper::getAdditionalPropertySetRegistry()
+{
+    // Get propertyset registry.
+
+    vos::OGuard aGuard( m_aMutex );
+
+    if ( !m_pImpl->m_xPropertySetRegistry.is() )
+    {
+        Reference< XPropertySetRegistryFactory > xRegFac(
+                m_xSMgr->createInstance(
+                    OUString::createFromAscii( "com.sun.star.ucb.Store" ) ),
+                UNO_QUERY );
+
+        VOS_ENSURE( xRegFac.is(),
+                    "ContentProviderImplHelper::getAdditionalPropertySet - "
+                    "No UCB-Store service!" );
+
+        Reference< XSimpleRegistry > xCfgReg(
+                m_xSMgr->createInstance(
+                    OUString::createFromAscii(
+                               "com.sun.star.config.SpecialConfigManager" ) ),
+                UNO_QUERY );
+
+        VOS_ENSURE( xCfgReg.is(),
+                    "ContentProviderImplHelper::getAdditionalPropertySet - "
+                    "No ConfigManager service!" );
+
+        Reference< XConfigManager > xCfgMgr;
+        if ( xCfgReg.is() )
+            xCfgMgr = Reference< XConfigManager >( xCfgReg, UNO_QUERY );
+
+        VOS_ENSURE( xCfgMgr.is(),
+                    "ContentProviderImplHelper::getAdditionalPropertySet - "
+                    "No XConfigManager!" );
+
+        if ( xRegFac.is() && xCfgReg.is() && xCfgMgr.is() )
+        {
+            OUString aRegURL;
+
+            try
+            {
+                Reference< XRegistryKey > xRegistryKey( xCfgReg->getRootKey() );
+                if ( xRegistryKey.is() )
+                    xRegistryKey = xRegistryKey->openKey(
+                        OUString::createFromAscii( "Directories/Storage-Dir") );
+
+                if ( xRegistryKey.is() )
+                    aRegURL = xRegistryKey->getStringValue();
+            }
+            catch ( InvalidRegistryException& )
+            {
+            }
+
+            aRegURL = xCfgMgr->substituteVariables( aRegURL );
+
+            VOS_ENSURE( aRegURL.getLength(),
+                        "ContentProviderImplHelper::getAdditionalPropertySet - "
+                        "Unable to get Store-directory!" );
+
+            if ( aRegURL.getLength() )
+            {
+                // Convert path to a URL.
+                OUString aUNCPath;
+                osl::FileBase::RC
+                eErr = osl::FileBase::normalizePath( aRegURL, aUNCPath );
+
+                if ( eErr == osl::FileBase::E_None )
+                {
+                    eErr = osl::FileBase::getFileURLFromNormalizedPath(
+                                                        aUNCPath, aRegURL );
+                    if ( eErr == osl::FileBase::E_None )
+                    {
+                        OUString aLastChar(
+                                    aRegURL.copy( aRegURL.getLength() - 1 ) );
+                        OUString aTmpOWStr = OUString::createFromAscii ( "/" );
+                        if ( aLastChar != aTmpOWStr )
+                            aRegURL += aTmpOWStr;
+
+                        aRegURL += OUString::createFromAscii(
+                                                PROPSET_REGISTRY_FILE_NAME );
+
+                        // Open/create a registry.
+                        m_pImpl->m_xPropertySetRegistry
+                            = xRegFac->createPropertySetRegistry( aRegURL );
+                    }
+                }
+
+                VOS_ENSURE( m_pImpl->m_xPropertySetRegistry.is(),
+                    "ContentProviderImplHelper::getAdditionalPropertySet - "
+                    "Error opening registry!" );
+            }
+        }
+    }
+
+    return m_pImpl->m_xPropertySetRegistry;
+}
+
+
+//=========================================================================
+Reference< XPersistentPropertySet >
+ContentProviderImplHelper::getAdditionalPropertySet( const OUString& rKey,
+                                                     sal_Bool bCreate )
+{
+    // Get propertyset registry.
+    getAdditionalPropertySetRegistry();
+
+    if ( m_pImpl->m_xPropertySetRegistry.is() )
+    {
+        // Open/create persistent property set.
+        return Reference< XPersistentPropertySet >(
+                      m_pImpl->m_xPropertySetRegistry->openPropertySet(
+                                                            rKey, bCreate ) );
+    }
+
+    return Reference< XPersistentPropertySet >();
+}
+
+//=========================================================================
+sal_Bool ContentProviderImplHelper::renameAdditionalPropertySet(
+                                                      const OUString& rOldKey,
+                                                      const OUString& rNewKey,
+                                                      sal_Bool bRecursive )
+{
+    vos::OGuard aGuard( m_aMutex );
+
+    if ( bRecursive )
+    {
+        // Get propertyset registry.
+        getAdditionalPropertySetRegistry();
+
+        if ( m_pImpl->m_xPropertySetRegistry.is() )
+        {
+            Reference< XNameAccess > xNameAccess(
+                            m_pImpl->m_xPropertySetRegistry, UNO_QUERY );
+            if ( xNameAccess.is() )
+            {
+                Sequence< OUString > aKeys = xNameAccess->getElementNames();
+                sal_Int32 nCount = aKeys.getLength();
+                if ( nCount > 0 )
+                {
+                    const OUString* pKeys = aKeys.getConstArray();
+                    for ( sal_Int32 n = 0; n < nCount; ++n )
+                    {
+                        const OUString& rKey = pKeys[ n ];
+                        if ( rKey.compareTo(
+                                        rOldKey, rOldKey.getLength() ) == 0 )
+                        {
+                            OUString aNewKey
+                                = rKey.replaceAt(
+                                    0, rOldKey.getLength(), rNewKey );
+                            if ( !renameAdditionalPropertySet(
+                                    rKey, aNewKey, sal_False ) )
+                                return sal_False;
+                        }
+                    }
+                }
+            }
+            else
+                return sal_False;
+        }
+        else
+            return sal_False;
+    }
+    else
+    {
+        // Get old property set, if exists.
+        Reference< XPersistentPropertySet > xOldSet
+                        = getAdditionalPropertySet( rOldKey, sal_False );
+        if ( xOldSet.is() )
+        {
+            // Rename property set.
+            Reference< XNamed > xNamed( xOldSet, UNO_QUERY );
+            if ( xNamed.is() )
+            {
+                // ??? throws no exceptions and has no return value ???
+                xNamed->setName( rNewKey );
+            }
+            else
+                return sal_False;
+        }
+    }
+    return sal_True;
+}
+
+//=========================================================================
+sal_Bool ContentProviderImplHelper::removeAdditionalPropertySet(
+                                                      const OUString& rKey,
+                                                      sal_Bool bRecursive )
+{
+    vos::OGuard aGuard( m_aMutex );
+
+    if ( bRecursive )
+    {
+        // Get propertyset registry.
+        getAdditionalPropertySetRegistry();
+
+        if ( m_pImpl->m_xPropertySetRegistry.is() )
+        {
+            Reference< XNameAccess > xNameAccess(
+                            m_pImpl->m_xPropertySetRegistry, UNO_QUERY );
+            if ( xNameAccess.is() )
+            {
+                Sequence< OUString > aKeys = xNameAccess->getElementNames();
+                sal_Int32 nCount = aKeys.getLength();
+                if ( nCount > 0 )
+                {
+                    const OUString* pKeys = aKeys.getConstArray();
+                    for ( sal_Int32 n = 0; n < nCount; ++n )
+                    {
+                        const OUString& rCurrKey = pKeys[ n ];
+                        if ( rCurrKey.compareTo( rKey, rKey.getLength() ) == 0 )
+                        {
+                            if ( !removeAdditionalPropertySet(
+                                                        rCurrKey, sal_False ) )
+                                return sal_False;
+                        }
+                    }
+                }
+            }
+            else
+                return sal_False;
+        }
+        else
+            return sal_False;
+    }
+    else
+    {
+        // Get propertyset registry.
+        getAdditionalPropertySetRegistry();
+
+        if ( m_pImpl->m_xPropertySetRegistry.is() )
+            m_pImpl->m_xPropertySetRegistry->removePropertySet( rKey );
+        else
+            return sal_False;
+    }
+    return sal_True;
+}
+