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/*************************************************************************
*
* $RCSfile: ScriptNameResolverImpl.cxx,v $
*
* $Revision: 1.7 $
*
* last change: $Author: dfoster $ $Date: 2002-10-23 14:11:22 $
*
* 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): _______________________________________
*
*
************************************************************************/
#include <vector>
#include <cppuhelper/implementationentry.hxx>
#include <com/sun/star/beans/XPropertySet.hpp>
#include <util/util.hxx>
#include <util/scriptingconstants.hxx>
#include "ScriptNameResolverImpl.hxx"
#include "ScriptRuntimeManager.hxx"
using namespace ::rtl;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::drafts::com::sun::star::script::framework;
namespace scripting_runtimemgr
{
const sal_Char* const LANGUAGE_TO_RESOLVE_ON = "Java"; // should be configurable
OUString nrs_implName = OUString::createFromAscii(
"drafts.com.sun.star.script.framework.DefaultScriptNameResolver" );
OUString nrs_serviceName = OUString::createFromAscii(
"drafts.com.sun.star.script.framework.DefaultScriptNameResolver" );
Sequence< OUString > nrs_serviceNames = Sequence< OUString >( &nrs_serviceName, 1 );
extern ::rtl_StandardModuleCount s_moduleCount;
// define storages to search
static ::std::vector< sal_Int32 >* m_pSearchIDs = NULL;
//*************************************************************************
ScriptNameResolverImpl::ScriptNameResolverImpl(
const Reference< XComponentContext > & xContext ) :
m_xContext( xContext ), m_StorageFactory( xContext )
{
OSL_TRACE( "< ScriptNameResolverImpl ctor called >\n" );
if(!m_pSearchIDs)
{
osl::Guard< osl::Mutex > aGuard( m_mutex );
if(!m_pSearchIDs)
{
scripting_constants::ScriptingConstantsPool& scriptingConstantsPool =
scripting_constants::ScriptingConstantsPool::instance();
m_pSearchIDs = new ::std::vector< sal_Int32 >();
m_pSearchIDs->push_back( scriptingConstantsPool.DOC_STORAGE_ID_NOT_SET );
m_pSearchIDs->push_back( scriptingConstantsPool.USER_STORAGE_ID );
m_pSearchIDs->push_back( scriptingConstantsPool.SHARED_STORAGE_ID );
}
}
s_moduleCount.modCnt.acquire( &s_moduleCount.modCnt );
}
//*************************************************************************
ScriptNameResolverImpl::~ScriptNameResolverImpl()
{
OSL_TRACE( "< ScriptNameResolverImpl dtor called >\n" );
s_moduleCount.modCnt.release( &s_moduleCount.modCnt );
}
//*************************************************************************
Reference< XInterface > ScriptNameResolverImpl::resolve(
const ::rtl::OUString & scriptURI, Any& invocationCtx )
throw ( lang::IllegalArgumentException, script::CannotConvertException, RuntimeException )
{
Reference< XInterface > resolvedName;
Reference< beans::XPropertySet > xPropSetScriptingContext;
OSL_TRACE( "ScriptNameResolverImpl::resolve: in resolve - start" );
if ( sal_False == ( invocationCtx >>= xPropSetScriptingContext ) )
{
throw RuntimeException( OUSTR(
"ScriptNameResolverImpl::resolve : unable to get XScriptingContext from param" ),
Reference< XInterface > () );
}
Any any;
OUString docUri;
sal_Int32 docSid;
try
{
scripting_constants::ScriptingConstantsPool& scriptingConstantsPool =
scripting_constants::ScriptingConstantsPool::instance();
any = xPropSetScriptingContext->getPropertyValue(
scriptingConstantsPool.DOC_URI );
OSL_TRACE( "ScriptNameResolverImpl::resolve: in resolve - got anyUri" );
if ( sal_False == ( any >>= docUri ) )
{
throw RuntimeException( OUSTR(
"ScriptNameResolverImpl::resolve : unable to get doc Uri from xPropSetScriptingContext" ),
Reference< XInterface > () );
}
any = xPropSetScriptingContext->getPropertyValue(
scriptingConstantsPool.DOC_STORAGE_ID );
if ( sal_False == ( any >>= docSid ) )
{
throw RuntimeException( OUSTR(
"ScriptNameResolverImpl::resolve : unable to get doc storage id from xPropSetScriptingContext" ),
Reference< XInterface > () );
}
}
catch ( Exception & e )
{
OUString temp = OUSTR(
"ScriptNameResolverImpl::resolve : problem with getPropertyValue" );
throw RuntimeException( temp.concat( e.Message ),
Reference< XInterface > () );
}
#ifdef _DEBUG
catch ( ... )
{
throw RuntimeException( OUSTR(
"ScriptNameResolverImpl::resolve Unknown Exception caught - RuntimeException rethrown" ),
Reference< XInterface > () );
}
#endif
#ifdef _DEBUG
::rtl::OString docUriO(
::rtl::OUStringToOString( docUri , RTL_TEXTENCODING_ASCII_US ) );
fprintf( stderr,
"ScriptNameResolverImpl::resolve: *** >>> DOC URI: %s, doc sid is %d\n",
docUriO.pData->buffer, docSid );
#endif
OSL_TRACE( "ScriptNameResolverImpl::resolve Starting..." );
::std::vector< sal_Int32 >& m_vSearchIDs = *m_pSearchIDs;
m_vSearchIDs[ 0 ] = docSid;
::std::vector< sal_Int32 >::const_iterator iter;
::std::vector< sal_Int32 >::const_iterator iterEnd = m_vSearchIDs.end();
for ( iter = m_vSearchIDs.begin() ; iter != iterEnd; ++iter )
{
try
{
OSL_TRACE( "** about to resolve from storage using id %d from vector of size %d",
*iter, m_vSearchIDs.size() );
if ( ( resolvedName = resolveURIFromStorageID( *iter, scriptURI ) ).is() )
{
OSL_TRACE( "found match in uri from storage %d", *iter );
break;
}
}
catch ( Exception & e )
{
OSL_TRACE( "Exception thrown by storage %d, failed to match uri: %s",
*iter,
::rtl::OUStringToOString( e.Message,
RTL_TEXTENCODING_ASCII_US ).pData->buffer );
}
#ifdef _DEBUG
catch ( ... )
{
OSL_TRACE( "unknown exception thrown by storage %d, failed to match uri",
*iter );
}
#endif
}
return resolvedName;
}
//*************************************************************************
OUString SAL_CALL
ScriptNameResolverImpl::getImplementationName( )
throw( RuntimeException )
{
return nrs_implName;
}
//*************************************************************************
sal_Bool SAL_CALL
ScriptNameResolverImpl::supportsService( const OUString& serviceName )
throw( RuntimeException )
{
OUString const * pNames = nrs_serviceNames.getConstArray();
for ( sal_Int32 nPos = nrs_serviceNames.getLength(); nPos--; )
{
if ( serviceName.equals( pNames[ nPos ] ) )
{
return sal_True;
}
}
return sal_False;
}
//*************************************************************************
Reference< XInterface >
ScriptNameResolverImpl::resolveURIFromStorageID
( sal_Int32 sid, const ::rtl::OUString& scriptURI )
SAL_THROW ( ( lang::IllegalArgumentException, RuntimeException ) )
{
#ifdef FOOOOO //_DEBUG
::rtl::OString locationO( ::rtl::OUStringToOString(
scriptURI.getLocation(), RTL_TEXTENCODING_ASCII_US ) );
::rtl::OString languageO( ::rtl::OUStringToOString(
scriptURI.getLanguage(), RTL_TEXTENCODING_ASCII_US ) );
::rtl::OString functionName( ::rtl::OUStringToOString(
scriptURI.getFunctionName(), RTL_TEXTENCODING_ASCII_US ) );
::rtl::OString logicalName( ::rtl::OUStringToOString(
scriptURI.getLogicalName(), RTL_TEXTENCODING_ASCII_US ) );
fprintf( stderr,
"trying to resolve URI, {location = %s}, {language = %s}, {funtionName = %s}, {logicalName = %s}\n",
locationO.pData->buffer, languageO.pData->buffer,
functionName.pData->buffer, logicalName.pData->buffer );
#endif
Reference< XInterface > resolvedName;
scripting_constants::ScriptingConstantsPool& scriptingConstantsPool =
scripting_constants::ScriptingConstantsPool::instance();
if ( sid == scriptingConstantsPool.DOC_STORAGE_ID_NOT_SET )
{
OSL_TRACE( "@@@@ **** ScriptNameResolverImpl::resolve DOC_STORAGE_ID_NOT_SET" );
return resolvedName;
}
try
{
Reference< storage::XScriptInfoAccess > storage =
m_StorageFactory.getStorageInstance( sid );
validateXRef( storage,
"ScriptNameResolverImpl::resolveURIFromStorageID: cannot get XScriptInfoAccess" );
Sequence< Reference< storage::XScriptInfo > > results =
storage->getImplementations( scriptURI );
const sal_Int32 length = results.getLength();
if ( !length )
{
return resolvedName;
}
OSL_TRACE( "ScriptNameResolverImpl::resolve Got some results..." );
for ( sal_Int32 index = 0;index < length;index++ )
{
Reference< storage::XScriptInfo > uri = results[ index ];
#ifdef _DEBUG
::rtl::OString locationO( ::rtl::OUStringToOString( uri->getScriptLocation(),
RTL_TEXTENCODING_ASCII_US ) );
::rtl::OString languageO( ::rtl::OUStringToOString( uri->getLanguage(),
RTL_TEXTENCODING_ASCII_US ) );
::rtl::OString functionName( ::rtl::OUStringToOString( uri->getFunctionName(),
RTL_TEXTENCODING_ASCII_US ) );
::rtl::OString logicalName( ::rtl::OUStringToOString( uri->getLogicalName(),
RTL_TEXTENCODING_ASCII_US ) );
fprintf( stderr, "[%d] URI, {location = %s}, {language = %s}, {funtionName = %s}, {logicalName = %s}\n",
index, locationO.pData->buffer, languageO.pData->buffer,
functionName.pData->buffer, logicalName.pData->buffer );
#endif
// just choose first one that has language=LANGUAGE_TO_RESOLVE_ON
::rtl::OUString language( uri->getLanguage() );
if ( ( language.compareToAscii( LANGUAGE_TO_RESOLVE_ON ) == 0 ) )
{
OSL_TRACE( "Found desired language\n" );
resolvedName = uri;
break;
}
}
}
catch ( lang::IllegalArgumentException & iae )
{
OUString temp = OUSTR(
"ScriptRuntimeManager::resolveURIFromStorageID IllegalArgumentException: " );
throw lang::IllegalArgumentException( temp.concat( iae.Message ),
Reference< XInterface > (),
iae.ArgumentPosition );
}
catch ( RuntimeException & re )
{
OUString temp = OUSTR(
"ScriptRuntimeManager::resolveURIFromStorageID RuntimeException: " );
throw RuntimeException( temp.concat( re.Message ),
Reference< XInterface > () );
}
catch ( Exception & e )
{
OUString temp = OUSTR(
"ScriptNameResolverImpl::resolveURIFromStorageID : Exception caught - RuntimeException rethrown" );
throw RuntimeException( temp.concat( e.Message ),
Reference< XInterface > () );
}
#ifdef _DEBUG
catch ( ... )
{
throw RuntimeException( OUSTR(
"ScriptNameResolverImpl::resolveURIFromStorageID Unknown exception caught - RuntimeException rethrown" ),
Reference< XInterface > () );
}
#endif
return resolvedName;
}
//*************************************************************************
Sequence<OUString> SAL_CALL
ScriptNameResolverImpl::getSupportedServiceNames( )
throw( RuntimeException )
{
return nrs_serviceNames;
}
//*************************************************************************
Reference< XInterface > SAL_CALL scriptnri_create(
Reference< XComponentContext > const & xComponentContext )
SAL_THROW( ( Exception ) )
{
return ( cppu::OWeakObject * ) new ScriptNameResolverImpl( xComponentContext );
}
//*************************************************************************
Sequence< OUString > scriptnri_getSupportedServiceNames() SAL_THROW( () )
{
return nrs_serviceNames;
}
//*************************************************************************
OUString scriptnri_getImplementationName() SAL_THROW( () )
{
return nrs_implName;
}
} // namespace scripting_runtimemgr
|