1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 // MARKER(update_precomp.py): autogen include statement, do not remove 25 #include "precompiled_xmloff.hxx" 26 27 #include <tools/debug.hxx> 28 #include <com/sun/star/drawing/XLayerManager.hpp> 29 #include <com/sun/star/beans/XPropertySet.hpp> 30 #include <com/sun/star/xml/sax/XAttributeList.hpp> 31 #include <com/sun/star/drawing/XLayerSupplier.hpp> 32 #include <comphelper/extract.hxx> 33 #include <xmloff/xmltoken.hxx> 34 #include <xmloff/xmlimp.hxx> 35 #include "xmloff/xmlnmspe.hxx" 36 #include <xmloff/xmluconv.hxx> 37 #include <xmloff/nmspmap.hxx> 38 #include "layerimp.hxx" 39 40 using ::rtl::OUString; 41 using ::rtl::OUStringBuffer; 42 43 #include "XMLStringBufferImportContext.hxx" 44 45 using namespace ::std; 46 using namespace ::cppu; 47 using namespace ::xmloff::token; 48 using namespace ::com::sun::star; 49 using namespace ::com::sun::star::xml; 50 using namespace ::com::sun::star::xml::sax; 51 using namespace ::com::sun::star::uno; 52 using namespace ::com::sun::star::drawing; 53 using namespace ::com::sun::star::beans; 54 using namespace ::com::sun::star::lang; 55 using namespace ::com::sun::star::container; 56 using ::xmloff::token::IsXMLToken; 57 58 class SdXMLLayerContext : public SvXMLImportContext 59 { 60 public: 61 SdXMLLayerContext( SvXMLImport& rImport, sal_uInt16 nPrefix, const OUString& rLocalName, const Reference< XAttributeList >& xAttrList, const Reference< XNameAccess >& xLayerManager ); 62 virtual ~SdXMLLayerContext(); 63 64 virtual SvXMLImportContext *CreateChildContext( sal_uInt16 nPrefix, const ::rtl::OUString& rLocalName, const Reference< XAttributeList >& xAttrList ); 65 virtual void EndElement(); 66 67 private: 68 ::com::sun::star::uno::Reference< ::com::sun::star::container::XNameAccess > mxLayerManager; 69 ::rtl::OUString msName; 70 ::rtl::OUStringBuffer sDescriptionBuffer; 71 ::rtl::OUStringBuffer sTitleBuffer; 72 }; 73 74 SdXMLLayerContext::SdXMLLayerContext( SvXMLImport& rImport, sal_uInt16 nPrefix, const OUString& rLocalName, const Reference< XAttributeList >& xAttrList, const Reference< XNameAccess >& xLayerManager ) 75 : SvXMLImportContext(rImport, nPrefix, rLocalName) 76 , mxLayerManager( xLayerManager ) 77 { 78 const OUString strName( RTL_CONSTASCII_USTRINGPARAM( "Name" ) ); 79 80 OUString aName; 81 82 const sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0; 83 for(sal_Int16 i=0; i < nAttrCount; i++) 84 { 85 OUString aLocalName; 86 if( GetImport().GetNamespaceMap().GetKeyByAttrName( xAttrList->getNameByIndex( i ), &aLocalName ) == XML_NAMESPACE_DRAW ) 87 { 88 const OUString sValue( xAttrList->getValueByIndex( i ) ); 89 90 if( IsXMLToken( aLocalName, XML_NAME ) ) 91 { 92 msName = sValue; 93 break; // no more attributes needed 94 } 95 } 96 } 97 98 } 99 100 SdXMLLayerContext::~SdXMLLayerContext() 101 { 102 } 103 104 SvXMLImportContext * SdXMLLayerContext::CreateChildContext( sal_uInt16 nPrefix, const ::rtl::OUString& rLocalName, const Reference< XAttributeList >& ) 105 { 106 if( (XML_NAMESPACE_SVG == nPrefix) && IsXMLToken(rLocalName, XML_TITLE) ) 107 { 108 return new XMLStringBufferImportContext( GetImport(), nPrefix, rLocalName, sTitleBuffer); 109 } 110 else if( (XML_NAMESPACE_SVG == nPrefix) && IsXMLToken(rLocalName, XML_DESC) ) 111 { 112 return new XMLStringBufferImportContext( GetImport(), nPrefix, rLocalName, sDescriptionBuffer); 113 } 114 else 115 { 116 return new SvXMLImportContext( GetImport(), nPrefix, rLocalName ); 117 } 118 } 119 120 void SdXMLLayerContext::EndElement() 121 { 122 DBG_ASSERT( msName.getLength(), "xmloff::SdXMLLayerContext::EndElement(), draw:layer element without draw:name!" ); 123 if( msName.getLength() ) try 124 { 125 Reference< XPropertySet > xLayer; 126 127 if( mxLayerManager->hasByName( msName ) ) 128 { 129 mxLayerManager->getByName( msName ) >>= xLayer; 130 DBG_ASSERT( xLayer.is(), "xmloff::SdXMLLayerContext::EndElement(), failed to get existing XLayer!" ); 131 } 132 else 133 { 134 Reference< XLayerManager > xLayerManager( mxLayerManager, UNO_QUERY ); 135 if( xLayerManager.is() ) 136 xLayer = Reference< XPropertySet >::query( xLayerManager->insertNewByIndex( xLayerManager->getCount() ) ); 137 DBG_ASSERT( xLayer.is(), "xmloff::SdXMLLayerContext::EndElement(), failed to create new XLayer!" ); 138 139 if( xLayer.is() ) 140 xLayer->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM( "Name" ) ), Any( msName ) ); 141 } 142 143 if( xLayer.is() ) 144 { 145 xLayer->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Title") ), Any( sTitleBuffer.makeStringAndClear() ) ); 146 xLayer->setPropertyValue( OUString( RTL_CONSTASCII_USTRINGPARAM("Description") ), Any( sDescriptionBuffer.makeStringAndClear() ) ); 147 } 148 } 149 catch( Exception& ) 150 { 151 DBG_ERROR("SdXMLLayerContext::EndElement(), exception caught!"); 152 } 153 } 154 155 156 TYPEINIT1( SdXMLLayerSetContext, SvXMLImportContext ); 157 158 SdXMLLayerSetContext::SdXMLLayerSetContext( SvXMLImport& rImport, sal_uInt16 nPrfx, const rtl::OUString& rLocalName, 159 const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList>&) 160 : SvXMLImportContext(rImport, nPrfx, rLocalName) 161 { 162 Reference< XLayerSupplier > xLayerSupplier( rImport.GetModel(), UNO_QUERY ); 163 DBG_ASSERT( xLayerSupplier.is(), "xmloff::SdXMLLayerSetContext::SdXMLLayerSetContext(), XModel is not supporting XLayerSupplier!" ); 164 if( xLayerSupplier.is() ) 165 mxLayerManager = xLayerSupplier->getLayerManager(); 166 } 167 168 SdXMLLayerSetContext::~SdXMLLayerSetContext() 169 { 170 } 171 172 SvXMLImportContext * SdXMLLayerSetContext::CreateChildContext( sal_uInt16 nPrefix, const ::rtl::OUString& rLocalName, 173 const com::sun::star::uno::Reference< com::sun::star::xml::sax::XAttributeList>& xAttrList ) 174 { 175 return new SdXMLLayerContext( GetImport(), nPrefix, rLocalName, xAttrList, mxLayerManager ); 176 } 177