465 lines
19 KiB
C++
465 lines
19 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "xmlbas_export.hxx"
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#include <xmlscript/xmlns.h>
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#include <xmlscript/xml_helper.hxx>
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#include <com/sun/star/beans/XPropertySet.hpp>
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#include <com/sun/star/lang/XMultiComponentFactory.hpp>
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#include <com/sun/star/script/XLibraryContainer2.hpp>
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#include <com/sun/star/script/XLibraryContainerPassword.hpp>
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#include <com/sun/star/document/XEmbeddedScripts.hpp>
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#include <cppuhelper/implementationentry.hxx>
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#include <cppuhelper/supportsservice.hxx>
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using namespace ::com::sun::star;
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using namespace ::com::sun::star::lang;
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using namespace ::com::sun::star::uno;
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namespace xmlscript
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{
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// component operations
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OUString getImplementationName_XMLBasicExporter()
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{
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static OUString* pImplName = 0;
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if ( !pImplName )
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{
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::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
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if ( !pImplName )
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{
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static OUString aImplName( "com.sun.star.comp.xmlscript.XMLBasicExporter" );
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pImplName = &aImplName;
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}
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}
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return *pImplName;
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}
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Sequence< OUString > getSupportedServiceNames_XMLBasicExporter()
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{
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static Sequence< OUString >* pNames = 0;
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if ( !pNames )
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{
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::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
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if ( !pNames )
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{
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static Sequence< OUString > aNames(1);
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aNames.getArray()[0] = "com.sun.star.document.XMLBasicExporter";
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pNames = &aNames;
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}
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}
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return *pNames;
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}
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OUString getImplementationName_XMLOasisBasicExporter()
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{
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static OUString* pImplName = 0;
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if ( !pImplName )
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{
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::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
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if ( !pImplName )
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{
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static OUString aImplName( "com.sun.star.comp.xmlscript.XMLOasisBasicExporter" );
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pImplName = &aImplName;
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}
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}
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return *pImplName;
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}
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Sequence< OUString > getSupportedServiceNames_XMLOasisBasicExporter()
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{
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static Sequence< OUString >* pNames = 0;
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if ( !pNames )
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{
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::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() );
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if ( !pNames )
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{
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static Sequence< OUString > aNames(1);
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aNames.getArray()[0] = "com.sun.star.document.XMLOasisBasicExporter";
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pNames = &aNames;
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}
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}
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return *pNames;
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}
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// XMLBasicExporterBase
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XMLBasicExporterBase::XMLBasicExporterBase( const Reference< XComponentContext >& rxContext, bool bOasis )
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:m_xContext( rxContext )
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,m_bOasis( bOasis )
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{
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}
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XMLBasicExporterBase::~XMLBasicExporterBase()
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{
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}
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// XServiceInfo
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sal_Bool XMLBasicExporterBase::supportsService( const OUString& rServiceName ) throw (RuntimeException)
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{
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return cppu::supportsService(this, rServiceName);
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}
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// XInitialization
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void XMLBasicExporterBase::initialize( const Sequence< Any >& aArguments ) throw (Exception, RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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if ( aArguments.getLength() == 1 )
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{
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aArguments[0] >>= m_xHandler;
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if ( !m_xHandler.is() )
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{
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throw RuntimeException( "XMLBasicExporterBase::initialize: invalid argument format!", Reference< XInterface >() );
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}
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}
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else
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{
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throw RuntimeException( "XMLBasicExporterBase::initialize: invalid number of arguments!", Reference< XInterface >() );
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}
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}
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// XExporter
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void XMLBasicExporterBase::setSourceDocument( const Reference< XComponent >& rxDoc )
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throw (IllegalArgumentException, RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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m_xModel.set( rxDoc, UNO_QUERY );
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if ( !m_xModel.is() )
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{
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throw IllegalArgumentException( "XMLBasicExporter::setSourceDocument: no document model!", Reference< XInterface >(), 1 );
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}
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}
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// XFilter
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sal_Bool XMLBasicExporterBase::filter( const Sequence< beans::PropertyValue >& /*aDescriptor*/ )
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throw (RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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sal_Bool bReturn = sal_True;
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try
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{
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if ( m_xHandler.is() )
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{
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m_xHandler->startDocument();
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// ooo/script prefix and URI
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OUString aPrefix;
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OUString aURI;
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if ( m_bOasis )
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{
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aPrefix = XMLNS_OOO_PREFIX;
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aURI = XMLNS_OOO_URI;
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}
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else
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{
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aPrefix = XMLNS_SCRIPT_PREFIX;
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aURI = XMLNS_SCRIPT_URI;
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}
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// ooo/script:libraries element
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OUString aLibContElementName( aPrefix );
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aLibContElementName += ":libraries";
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XMLElement* pLibContElement = new XMLElement( aLibContElementName );
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Reference< xml::sax::XAttributeList > xLibContAttribs( pLibContElement );
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// ooo/script namespace attribute
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pLibContElement->addAttribute( "xmlns:" + aPrefix, aURI );
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// xlink namespace attribute
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pLibContElement->addAttribute( "xmlns:" XMLNS_XLINK_PREFIX, XMLNS_XLINK_URI );
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// <ooo/script:libraries...
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m_xHandler->ignorableWhitespace( OUString() );
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m_xHandler->startElement( aLibContElementName, xLibContAttribs );
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Reference< script::XLibraryContainer2 > xLibContainer;
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// try the XEmbeddedScripts interface
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Reference< document::XEmbeddedScripts > xDocumentScripts( m_xModel, UNO_QUERY );
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if ( xDocumentScripts.is() )
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xLibContainer.set( xDocumentScripts->getBasicLibraries().get() );
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if ( !xLibContainer.is() )
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{
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// try the "BasicLibraries" property (old-style, for compatibility)
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Reference< beans::XPropertySet > xPSet( m_xModel, UNO_QUERY );
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if ( xPSet.is() )
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xPSet->getPropertyValue("BasicLibraries" ) >>= xLibContainer;
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}
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SAL_WARN_IF( !xLibContainer.is(), "xmlscript.xmlflat", "XMLBasicExporterBase::filter: nowhere to export to!" );
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if ( xLibContainer.is() )
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{
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Sequence< OUString > aLibNames = xLibContainer->getElementNames();
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sal_Int32 nLibCount = aLibNames.getLength();
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const OUString* pLibNames = aLibNames.getConstArray();
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for ( sal_Int32 i = 0 ; i < nLibCount ; ++i )
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{
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OUString aLibName( pLibNames[i] );
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if ( xLibContainer->hasByName( aLibName ) )
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{
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OUString aTrueStr( "true" );
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if ( xLibContainer->isLibraryLink( aLibName ) )
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{
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// ooo/script:library-linked element
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OUString aLibElementName( aPrefix );
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aLibElementName += ":library-linked";
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XMLElement* pLibElement = new XMLElement( aLibElementName );
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Reference< xml::sax::XAttributeList > xLibAttribs;
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xLibAttribs = static_cast< xml::sax::XAttributeList* >( pLibElement );
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// ooo/script:name attribute
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pLibElement->addAttribute( aPrefix + ":name", aLibName );
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OUString aLinkURL( xLibContainer->getLibraryLinkURL( aLibName ) );
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if ( !aLinkURL.isEmpty() )
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{
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// xlink:href attribute
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pLibElement->addAttribute( XMLNS_XLINK_PREFIX ":href", aLinkURL );
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// xlink:type attribute
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pLibElement->addAttribute( XMLNS_XLINK_PREFIX ":type", "simple" );
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}
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if ( xLibContainer->isLibraryReadOnly( aLibName ) )
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{
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// ooo/script:readonly attribute
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pLibElement->addAttribute( aPrefix + ":readonly", aTrueStr );
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}
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// <ooo/script:library-linked...
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m_xHandler->ignorableWhitespace( OUString() );
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m_xHandler->startElement( aLibElementName, xLibAttribs );
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// ...ooo/script:library-linked>
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m_xHandler->ignorableWhitespace( OUString() );
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m_xHandler->endElement( aLibElementName );
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}
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else
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{
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// ooo/script:library-embedded element
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OUString aLibElementName( aPrefix );
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aLibElementName += ":library-embedded";
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XMLElement* pLibElement = new XMLElement( aLibElementName );
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Reference< xml::sax::XAttributeList > xLibAttribs;
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xLibAttribs = static_cast< xml::sax::XAttributeList* >( pLibElement );
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// ooo/script:name attribute
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pLibElement->addAttribute( aPrefix + ":name", aLibName );
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if ( xLibContainer->isLibraryReadOnly( aLibName ) )
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{
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// ooo/script:readonly attribute
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pLibElement->addAttribute( aPrefix + ":readonly", aTrueStr );
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}
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// TODO: password protected libraries
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Reference< script::XLibraryContainerPassword > xPasswd( xLibContainer, UNO_QUERY );
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if ( xPasswd.is() && xPasswd->isLibraryPasswordProtected( aLibName ) )
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continue;
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// <ooo/script:library-embedded...
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m_xHandler->ignorableWhitespace( OUString() );
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m_xHandler->startElement( aLibElementName, xLibAttribs );
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if ( !xLibContainer->isLibraryLoaded( aLibName ) )
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xLibContainer->loadLibrary( aLibName );
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Reference< container::XNameContainer > xLib;
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xLibContainer->getByName( aLibName ) >>= xLib;
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if ( xLib.is() )
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{
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Sequence< OUString > aModNames = xLib->getElementNames();
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sal_Int32 nModCount = aModNames.getLength();
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const OUString* pModNames = aModNames.getConstArray();
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for ( sal_Int32 j = 0 ; j < nModCount ; ++j )
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{
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OUString aModName( pModNames[j] );
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if ( xLib->hasByName( aModName ) )
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{
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// ooo/script:module element
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OUString aModElementName( aPrefix );
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aModElementName += ":module";
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XMLElement* pModElement = new XMLElement( aModElementName );
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Reference< xml::sax::XAttributeList > xModAttribs;
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xModAttribs = static_cast< xml::sax::XAttributeList* >( pModElement );
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// ooo/script:name attribute
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pModElement->addAttribute( aPrefix + ":name", aModName );
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// <ooo/script:module...
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m_xHandler->ignorableWhitespace( OUString() );
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m_xHandler->startElement( aModElementName, xModAttribs );
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// ooo/script:source-code element
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OUString aSourceElementName( aPrefix );
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aSourceElementName += ":source-code";
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XMLElement* pSourceElement = new XMLElement( aSourceElementName );
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Reference< xml::sax::XAttributeList > xSourceAttribs;
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xSourceAttribs = static_cast< xml::sax::XAttributeList* >( pSourceElement );
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// <ooo/script:source-code...
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m_xHandler->ignorableWhitespace( OUString() );
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m_xHandler->startElement( aSourceElementName, xSourceAttribs );
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// module data
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// TODO: write encrypted data for password protected libraries
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OUString aSource;
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xLib->getByName( aModName ) >>= aSource;
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m_xHandler->characters( aSource );
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// TODO: <ooo/script:byte-code>
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// ...ooo/script:source-code>
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m_xHandler->ignorableWhitespace( OUString() );
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m_xHandler->endElement( aSourceElementName );
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// ...ooo/script:module>
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m_xHandler->ignorableWhitespace( OUString() );
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m_xHandler->endElement( aModElementName );
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}
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}
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}
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// ...ooo/script:library-embedded>
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m_xHandler->ignorableWhitespace( OUString() );
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m_xHandler->endElement( aLibElementName );
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}
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}
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}
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}
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// ...ooo/script:libraries>
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m_xHandler->ignorableWhitespace( OUString() );
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m_xHandler->endElement( aLibContElementName );
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m_xHandler->endDocument();
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}
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}
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catch ( const container::NoSuchElementException& e )
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{
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SAL_INFO("xmlscript.xmlflat", "XMLBasicExporterBase::filter: caught NoSuchElementException reason " << e.Message );
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bReturn = sal_False;
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}
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catch ( const lang::IllegalArgumentException& e )
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{
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SAL_INFO("xmlscript.xmlflat", "XMLBasicExporterBase::filter: caught IllegalArgumentException reason " << e.Message );
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bReturn = sal_False;
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}
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catch ( const lang::WrappedTargetException& e )
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{
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SAL_INFO("xmlscript.xmlflat", "XMLBasicExporterBase::filter: caught WrappedTargetException reason " << e.Message );
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bReturn = sal_False;
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}
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catch ( const xml::sax::SAXException& e )
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{
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SAL_INFO("xmlscript.xmlflat", "XMLBasicExporterBase::filter: caught SAXException reason " << e.Message );
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bReturn = sal_False;
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}
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return bReturn;
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}
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void XMLBasicExporterBase::cancel()
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throw (RuntimeException)
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{
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::osl::MutexGuard aGuard( m_aMutex );
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// cancel export
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}
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// XMLBasicExporter
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XMLBasicExporter::XMLBasicExporter( const Reference< XComponentContext >& rxContext )
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:XMLBasicExporterBase( rxContext, false )
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{
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}
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XMLBasicExporter::~XMLBasicExporter()
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{
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}
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// XServiceInfo
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OUString XMLBasicExporter::getImplementationName( ) throw (RuntimeException)
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{
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return getImplementationName_XMLBasicExporter();
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}
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Sequence< OUString > XMLBasicExporter::getSupportedServiceNames( ) throw (RuntimeException)
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{
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return getSupportedServiceNames_XMLBasicExporter();
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}
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// XMLOasisBasicExporter
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XMLOasisBasicExporter::XMLOasisBasicExporter( const Reference< XComponentContext >& rxContext )
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:XMLBasicExporterBase( rxContext, true )
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{
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}
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XMLOasisBasicExporter::~XMLOasisBasicExporter()
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{
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}
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// XServiceInfo
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OUString XMLOasisBasicExporter::getImplementationName( ) throw (RuntimeException)
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{
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return getImplementationName_XMLOasisBasicExporter();
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}
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Sequence< OUString > XMLOasisBasicExporter::getSupportedServiceNames( ) throw (RuntimeException)
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{
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return getSupportedServiceNames_XMLOasisBasicExporter();
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}
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// component operations
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Reference< XInterface > SAL_CALL create_XMLBasicExporter(
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Reference< XComponentContext > const & xContext )
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SAL_THROW(())
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{
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return static_cast< lang::XTypeProvider * >( new XMLBasicExporter( xContext ) );
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}
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Reference< XInterface > SAL_CALL create_XMLOasisBasicExporter(
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Reference< XComponentContext > const & xContext )
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SAL_THROW(())
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{
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return static_cast< lang::XTypeProvider * >( new XMLOasisBasicExporter( xContext ) );
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}
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} // namespace xmlscript
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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