| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| #include "ooxmldocpropimport.hxx" |
| |
| #include <vector> |
| #include <com/sun/star/embed/ElementModes.hpp> |
| #include <com/sun/star/embed/XHierarchicalStorageAccess.hpp> |
| #include <com/sun/star/embed/XRelationshipAccess.hpp> |
| #include <com/sun/star/embed/XStorage.hpp> |
| #include "oox/core/fastparser.hxx" |
| #include "oox/core/relations.hxx" |
| #include "oox/helper/containerhelper.hxx" |
| #include "oox/helper/helper.hxx" |
| #include "docprophandler.hxx" |
| |
| namespace oox { |
| namespace docprop { |
| |
| // ============================================================================ |
| |
| using namespace ::com::sun::star::beans; |
| using namespace ::com::sun::star::document; |
| using namespace ::com::sun::star::embed; |
| using namespace ::com::sun::star::io; |
| using namespace ::com::sun::star::lang; |
| using namespace ::com::sun::star::uno; |
| using namespace ::com::sun::star::xml::sax; |
| |
| using ::rtl::OUString; |
| |
| // ============================================================================ |
| |
| OUString SAL_CALL DocumentPropertiesImport_getImplementationName() |
| { |
| return CREATE_OUSTRING( "com.sun.star.comp.oox.docprop.DocumentPropertiesImporter" ); |
| } |
| |
| Sequence< OUString > SAL_CALL DocumentPropertiesImport_getSupportedServiceNames() |
| { |
| Sequence< OUString > aServices( 1 ); |
| aServices[ 0 ] = CREATE_OUSTRING( "com.sun.star.document.OOXMLDocumentPropertiesImporter" ); |
| return aServices; |
| } |
| |
| Reference< XInterface > SAL_CALL DocumentPropertiesImport_createInstance( const Reference< XComponentContext >& rxContext ) SAL_THROW((Exception)) |
| { |
| return static_cast< ::cppu::OWeakObject* >( new DocumentPropertiesImport( rxContext ) ); |
| } |
| |
| // ============================================================================ |
| |
| namespace { |
| |
| Sequence< InputSource > lclGetRelatedStreams( const Reference< XStorage >& rxStorage, const OUString& rStreamType ) throw (RuntimeException) |
| { |
| Reference< XRelationshipAccess > xRelation( rxStorage, UNO_QUERY_THROW ); |
| Reference< XHierarchicalStorageAccess > xHierarchy( rxStorage, UNO_QUERY_THROW ); |
| |
| Sequence< Sequence< StringPair > > aPropsInfo = xRelation->getRelationshipsByType( rStreamType ); |
| |
| ::std::vector< InputSource > aResult; |
| |
| for( sal_Int32 nIndex = 0, nLength = aPropsInfo.getLength(); nIndex < nLength; ++nIndex ) |
| { |
| const Sequence< StringPair >& rEntries = aPropsInfo[ nIndex ]; |
| for( sal_Int32 nEntryIndex = 0, nEntryLength = rEntries.getLength(); nEntryIndex < nEntryLength; ++nEntryIndex ) |
| { |
| const StringPair& rEntry = rEntries[ nEntryIndex ]; |
| if( rEntry.First.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM( "Target" ) ) ) |
| { |
| Reference< XExtendedStorageStream > xExtStream( |
| xHierarchy->openStreamElementByHierarchicalName( rEntry.Second, ElementModes::READ ), UNO_QUERY_THROW ); |
| Reference< XInputStream > xInStream = xExtStream->getInputStream(); |
| if( xInStream.is() ) |
| { |
| aResult.resize( aResult.size() + 1 ); |
| aResult.back().sSystemId = rEntry.Second; |
| aResult.back().aInputStream = xExtStream->getInputStream(); |
| } |
| break; |
| } |
| } |
| } |
| |
| return ContainerHelper::vectorToSequence( aResult ); |
| } |
| |
| } // namespace |
| |
| // ============================================================================ |
| |
| DocumentPropertiesImport::DocumentPropertiesImport( const Reference< XComponentContext >& rxContext ) : |
| mxContext( rxContext ) |
| { |
| } |
| |
| // XServiceInfo |
| |
| OUString SAL_CALL DocumentPropertiesImport::getImplementationName() throw (RuntimeException) |
| { |
| return DocumentPropertiesImport_getImplementationName(); |
| } |
| |
| sal_Bool SAL_CALL DocumentPropertiesImport::supportsService( const OUString& rServiceName ) throw (RuntimeException) |
| { |
| Sequence< OUString > aServiceNames = DocumentPropertiesImport_getSupportedServiceNames(); |
| for( sal_Int32 nIndex = 0, nLength = aServiceNames.getLength(); nIndex < nLength; ++nIndex ) |
| if( aServiceNames[ nIndex ] == rServiceName ) |
| return sal_True; |
| return sal_False; |
| } |
| |
| Sequence< OUString > SAL_CALL DocumentPropertiesImport::getSupportedServiceNames() throw (RuntimeException) |
| { |
| return DocumentPropertiesImport_getSupportedServiceNames(); |
| } |
| |
| // XOOXMLDocumentPropertiesImporter |
| |
| void SAL_CALL DocumentPropertiesImport::importProperties( |
| const Reference< XStorage >& rxSource, const Reference< XDocumentProperties >& rxDocumentProperties ) |
| throw (RuntimeException, IllegalArgumentException, SAXException, Exception) |
| { |
| if( !mxContext.is() ) |
| throw RuntimeException(); |
| |
| if( !rxSource.is() || !rxDocumentProperties.is() ) |
| throw IllegalArgumentException(); |
| |
| Sequence< InputSource > aCoreStreams = lclGetRelatedStreams( rxSource, CREATE_OFFICEDOC_RELATION_TYPE( "metadata/core-properties" ) ); |
| // MS Office seems to have a bug, so we have to do similar handling |
| if( !aCoreStreams.hasElements() ) |
| aCoreStreams = lclGetRelatedStreams( rxSource, CREATE_PACKAGE_RELATION_TYPE( "metadata/core-properties" ) ); |
| |
| Sequence< InputSource > aExtStreams = lclGetRelatedStreams( rxSource, CREATE_OFFICEDOC_RELATION_TYPE( "extended-properties" ) ); |
| Sequence< InputSource > aCustomStreams = lclGetRelatedStreams( rxSource, CREATE_OFFICEDOC_RELATION_TYPE( "custom-properties" ) ); |
| |
| if( aCoreStreams.hasElements() || aExtStreams.hasElements() || aCustomStreams.hasElements() ) |
| { |
| if( aCoreStreams.getLength() > 1 ) |
| throw IOException( CREATE_OUSTRING( "Unexpected core properties stream!" ), Reference< XInterface >() ); |
| |
| ::oox::core::FastParser aParser( mxContext ); |
| aParser.registerNamespace( NMSP_packageMetaCorePr ); |
| aParser.registerNamespace( NMSP_dc ); |
| aParser.registerNamespace( NMSP_dcTerms ); |
| aParser.registerNamespace( NMSP_officeExtPr ); |
| aParser.registerNamespace( NMSP_officeCustomPr ); |
| aParser.registerNamespace( NMSP_officeDocPropsVT ); |
| aParser.setDocumentHandler( new OOXMLDocPropHandler( mxContext, rxDocumentProperties ) ); |
| |
| if( aCoreStreams.hasElements() ) |
| aParser.parseStream( aCoreStreams[ 0 ], true ); |
| for( sal_Int32 nIndex = 0; nIndex < aExtStreams.getLength(); ++nIndex ) |
| aParser.parseStream( aExtStreams[ nIndex ], true ); |
| for( sal_Int32 nIndex = 0; nIndex < aCustomStreams.getLength(); ++nIndex ) |
| aParser.parseStream( aCustomStreams[ nIndex ], true ); |
| } |
| } |
| |
| // ============================================================================ |
| |
| } // namespace docprop |
| } // namespace oox |