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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_xmloff.hxx" 30 #include "XMLChangedRegionImportContext.hxx" 31 #include "XMLChangeElementImportContext.hxx" 32 #include <com/sun/star/uno/Reference.h> 33 #include <com/sun/star/util/DateTime.hpp> 34 #include <com/sun/star/text/XTextCursor.hpp> 35 #include <xmloff/xmlimp.hxx> 36 #include "xmloff/xmlnmspe.hxx" 37 #include <xmloff/nmspmap.hxx> 38 #include <xmloff/xmltoken.hxx> 39 #include <xmloff/xmluconv.hxx> 40 41 42 using namespace ::xmloff::token; 43 44 using ::rtl::OUString; 45 using ::com::sun::star::uno::Reference; 46 using ::com::sun::star::text::XTextCursor; 47 using ::com::sun::star::util::DateTime; 48 using ::com::sun::star::xml::sax::XAttributeList; 49 50 51 52 TYPEINIT1(XMLChangedRegionImportContext, SvXMLImportContext); 53 54 XMLChangedRegionImportContext::XMLChangedRegionImportContext( 55 SvXMLImport& rImport, 56 sal_uInt16 nPrefix, 57 const OUString& rLocalName) : 58 SvXMLImportContext(rImport, nPrefix, rLocalName), 59 bMergeLastPara(sal_True) 60 { 61 } 62 63 XMLChangedRegionImportContext::~XMLChangedRegionImportContext() 64 { 65 } 66 67 void XMLChangedRegionImportContext::StartElement( 68 const Reference<XAttributeList> & xAttrList) 69 { 70 // process attributes: id 71 bool bHaveXmlId( false ); 72 sal_Int16 nLength = xAttrList->getLength(); 73 for(sal_Int16 nAttr = 0; nAttr < nLength; nAttr++) 74 { 75 OUString sLocalName; 76 sal_uInt16 nPrefix = GetImport().GetNamespaceMap(). 77 GetKeyByAttrName( xAttrList->getNameByIndex(nAttr), 78 &sLocalName ); 79 80 const OUString sValue = xAttrList->getValueByIndex(nAttr); 81 if (XML_NAMESPACE_XML == nPrefix) 82 { 83 if (IsXMLToken(sLocalName, XML_ID)) 84 { 85 sID = sValue; 86 bHaveXmlId = true; 87 } 88 } 89 else if (XML_NAMESPACE_TEXT == nPrefix) 90 { 91 if (IsXMLToken(sLocalName, XML_ID)) 92 { 93 if (!bHaveXmlId) { sID = sValue; } 94 } 95 else if( IsXMLToken( sLocalName, XML_MERGE_LAST_PARAGRAPH ) ) 96 { 97 sal_Bool bTmp; 98 if( SvXMLUnitConverter::convertBool(bTmp, sValue) ) 99 { 100 bMergeLastPara = bTmp; 101 } 102 } 103 } 104 } 105 } 106 107 SvXMLImportContext* XMLChangedRegionImportContext::CreateChildContext( 108 sal_uInt16 nPrefix, 109 const OUString& rLocalName, 110 const Reference<XAttributeList> & xAttrList) 111 { 112 SvXMLImportContext* pContext = NULL; 113 114 if (XML_NAMESPACE_TEXT == nPrefix) 115 { 116 if ( IsXMLToken( rLocalName, XML_INSERTION ) || 117 IsXMLToken( rLocalName, XML_DELETION ) || 118 IsXMLToken( rLocalName, XML_FORMAT_CHANGE ) ) 119 { 120 // create XMLChangeElementImportContext for all kinds of changes 121 pContext = new XMLChangeElementImportContext( 122 GetImport(), nPrefix, rLocalName, 123 IsXMLToken( rLocalName, XML_DELETION ), 124 *this); 125 } 126 // else: it may be a text element, see below 127 } 128 129 if (NULL == pContext) 130 { 131 pContext = SvXMLImportContext::CreateChildContext(nPrefix, rLocalName, 132 xAttrList); 133 134 // was it a text element? If not, use default! 135 if (NULL == pContext) 136 { 137 pContext = SvXMLImportContext::CreateChildContext( 138 nPrefix, rLocalName, xAttrList); 139 } 140 } 141 142 return pContext; 143 } 144 145 void XMLChangedRegionImportContext::EndElement() 146 { 147 // restore old XCursor (if necessary) 148 if (xOldCursor.is()) 149 { 150 // delete last paragraph 151 // (one extra paragraph was inserted in the beginning) 152 UniReference<XMLTextImportHelper> rHelper = 153 GetImport().GetTextImport(); 154 rHelper->DeleteParagraph(); 155 156 GetImport().GetTextImport()->SetCursor(xOldCursor); 157 xOldCursor = NULL; 158 } 159 } 160 161 void XMLChangedRegionImportContext::SetChangeInfo( 162 const OUString& rType, 163 const OUString& rAuthor, 164 const OUString& rComment, 165 const OUString& rDate) 166 { 167 DateTime aDateTime; 168 if (SvXMLUnitConverter::convertDateTime(aDateTime, rDate)) 169 { 170 GetImport().GetTextImport()->RedlineAdd( 171 rType, sID, rAuthor, rComment, aDateTime, bMergeLastPara); 172 } 173 } 174 175 void XMLChangedRegionImportContext::UseRedlineText() 176 { 177 // if we haven't already installed the redline cursor, do it now 178 if (! xOldCursor.is()) 179 { 180 // get TextImportHelper and old Cursor 181 UniReference<XMLTextImportHelper> rHelper(GetImport().GetTextImport()); 182 Reference<XTextCursor> xCursor( rHelper->GetCursor() ); 183 184 // create Redline and new Cursor 185 Reference<XTextCursor> xNewCursor = 186 rHelper->RedlineCreateText(xCursor, sID); 187 188 if (xNewCursor.is()) 189 { 190 // save old cursor and install new one 191 xOldCursor = xCursor; 192 rHelper->SetCursor( xNewCursor ); 193 } 194 // else: leave as is 195 } 196 } 197