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See the 18 * GNU Lesser General Public License version 3 for more details 19 * (a copy is included in the LICENSE file that accompanied this code). 20 * 21 * You should have received a copy of the GNU Lesser General Public License 22 * version 3 along with OpenOffice.org. If not, see 23 * <http://www.openoffice.org/license.html> 24 * for a copy of the LGPLv3 License. 25 * 26 ************************************************************************/ 27 28 // MARKER(update_precomp.py): autogen include statement, do not remove 29 #include "precompiled_framework.hxx" 30 31 /** Attention: stl headers must(!) be included at first. Otherwhise it can make trouble 32 with solaris headers ... 33 */ 34 #include <vector> 35 36 #include <stdio.h> 37 38 #include <xml/saxnamespacefilter.hxx> 39 40 #include <comphelper/attributelist.hxx> 41 42 #include <vcl/svapp.hxx> 43 #include <rtl/logfile.hxx> 44 45 using namespace ::com::sun::star::xml::sax; 46 using namespace ::com::sun::star::uno; 47 48 const ::rtl::OUString aXMLAttributeNamespace( RTL_CONSTASCII_USTRINGPARAM( "xmlns" )); 49 const ::rtl::OUString aXMLAttributeType( RTL_CONSTASCII_USTRINGPARAM( "CDATA" )); 50 51 namespace framework{ 52 53 54 SaxNamespaceFilter::SaxNamespaceFilter( Reference< XDocumentHandler >& rSax1DocumentHandler ) : 55 ThreadHelpBase( &Application::GetSolarMutex() ), 56 m_xLocator( 0 ), 57 xDocumentHandler( rSax1DocumentHandler ), 58 m_nDepth( 0 ) 59 { 60 } 61 62 SaxNamespaceFilter::~SaxNamespaceFilter() 63 { 64 } 65 66 // XDocumentHandler 67 void SAL_CALL SaxNamespaceFilter::startDocument(void) 68 throw ( SAXException, RuntimeException ) 69 { 70 } 71 72 void SAL_CALL SaxNamespaceFilter::endDocument(void) 73 throw( SAXException, RuntimeException ) 74 { 75 } 76 77 void SAL_CALL SaxNamespaceFilter::startElement( 78 const rtl::OUString& rName, const Reference< XAttributeList > &xAttribs ) 79 throw( SAXException, RuntimeException ) 80 { 81 XMLNamespaces aXMLNamespaces; 82 if ( !m_aNamespaceStack.empty() ) 83 aXMLNamespaces = m_aNamespaceStack.top(); 84 85 ::comphelper::AttributeList* pNewList = new ::comphelper::AttributeList(); 86 87 // examine all namespaces for this level 88 ::std::vector< sal_Int16 > aAttributeIndexes; 89 { 90 for ( sal_Int16 i=0; i< xAttribs->getLength(); i++ ) 91 { 92 ::rtl::OUString aName = xAttribs->getNameByIndex( i ); 93 if ( aName.compareTo( aXMLAttributeNamespace, aXMLAttributeNamespace.getLength() ) == 0 ) 94 aXMLNamespaces.addNamespace( aName, xAttribs->getValueByIndex( i )); 95 else 96 aAttributeIndexes.push_back( i ); 97 } 98 } 99 100 // current namespaces for this level 101 m_aNamespaceStack.push( aXMLNamespaces ); 102 103 try 104 { 105 // apply namespaces to all remaing attributes 106 for ( ::std::vector< sal_Int16 >::const_iterator i( 107 aAttributeIndexes.begin()); 108 i != aAttributeIndexes.end(); ++i ) 109 { 110 ::rtl::OUString aAttributeName = xAttribs->getNameByIndex( *i ); 111 ::rtl::OUString aValue = xAttribs->getValueByIndex( *i ); 112 ::rtl::OUString aNamespaceAttributeName = aXMLNamespaces.applyNSToAttributeName( aAttributeName ); 113 pNewList->AddAttribute( aNamespaceAttributeName, aXMLAttributeType, aValue ); 114 } 115 } 116 catch ( SAXException& e ) 117 { 118 e.Message = ::rtl::OUString( getErrorLineString() + e.Message ); 119 throw e; 120 } 121 122 ::rtl::OUString aNamespaceElementName; 123 124 try 125 { 126 aNamespaceElementName = aXMLNamespaces.applyNSToElementName( rName ); 127 } 128 catch ( SAXException& e ) 129 { 130 e.Message = ::rtl::OUString( getErrorLineString() + e.Message ); 131 throw e; 132 } 133 134 xDocumentHandler->startElement( aNamespaceElementName, pNewList ); 135 } 136 137 void SAL_CALL SaxNamespaceFilter::endElement(const rtl::OUString& aName) 138 throw( SAXException, RuntimeException ) 139 { 140 XMLNamespaces& aXMLNamespaces = m_aNamespaceStack.top(); 141 ::rtl::OUString aNamespaceElementName; 142 143 try 144 { 145 aNamespaceElementName = aXMLNamespaces.applyNSToElementName( aName ); 146 } 147 catch ( SAXException& e ) 148 { 149 e.Message = ::rtl::OUString( getErrorLineString() + e.Message ); 150 throw e; 151 } 152 153 xDocumentHandler->endElement( aNamespaceElementName ); 154 m_aNamespaceStack.pop(); 155 } 156 157 void SAL_CALL SaxNamespaceFilter::characters(const rtl::OUString& aChars) 158 throw( SAXException, RuntimeException ) 159 { 160 xDocumentHandler->characters( aChars ); 161 } 162 163 void SAL_CALL SaxNamespaceFilter::ignorableWhitespace(const rtl::OUString& aWhitespaces) 164 throw( SAXException, RuntimeException ) 165 { 166 xDocumentHandler->ignorableWhitespace( aWhitespaces ); 167 } 168 169 void SAL_CALL SaxNamespaceFilter::processingInstruction( 170 const rtl::OUString& aTarget, const rtl::OUString& aData) 171 throw( SAXException, RuntimeException ) 172 { 173 xDocumentHandler->processingInstruction( aTarget, aData ); 174 } 175 176 void SAL_CALL SaxNamespaceFilter::setDocumentLocator( 177 const Reference< XLocator > &xLocator) 178 throw( SAXException, RuntimeException ) 179 { 180 m_xLocator = xLocator; 181 xDocumentHandler->setDocumentLocator( xLocator ); 182 } 183 184 ::rtl::OUString SaxNamespaceFilter::getErrorLineString() 185 { 186 char buffer[32]; 187 188 if ( m_xLocator.is() ) 189 { 190 snprintf( buffer, sizeof(buffer), "Line: %ld - ", static_cast<long>( m_xLocator->getLineNumber() )); 191 return ::rtl::OUString::createFromAscii( buffer ); 192 } 193 else 194 return ::rtl::OUString(); 195 } 196 197 } // namespace 198 199