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21
22
23
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_xmloff.hxx"
26 #include "XMLChangedRegionImportContext.hxx"
27 #include "XMLChangeElementImportContext.hxx"
28 #include <com/sun/star/uno/Reference.h>
29 #include <com/sun/star/util/DateTime.hpp>
30 #include <com/sun/star/text/XTextCursor.hpp>
31 #include <xmloff/xmlimp.hxx>
32 #include "xmloff/xmlnmspe.hxx"
33 #include <xmloff/nmspmap.hxx>
34 #include <xmloff/xmltoken.hxx>
35 #include <xmloff/xmluconv.hxx>
36
37
38 using namespace ::xmloff::token;
39
40 using ::rtl::OUString;
41 using ::com::sun::star::uno::Reference;
42 using ::com::sun::star::text::XTextCursor;
43 using ::com::sun::star::util::DateTime;
44 using ::com::sun::star::xml::sax::XAttributeList;
45
46
47
48 TYPEINIT1(XMLChangedRegionImportContext, SvXMLImportContext);
49
XMLChangedRegionImportContext(SvXMLImport & rImport,sal_uInt16 nPrefix,const OUString & rLocalName)50 XMLChangedRegionImportContext::XMLChangedRegionImportContext(
51 SvXMLImport& rImport,
52 sal_uInt16 nPrefix,
53 const OUString& rLocalName) :
54 SvXMLImportContext(rImport, nPrefix, rLocalName),
55 bMergeLastPara(sal_True)
56 {
57 }
58
~XMLChangedRegionImportContext()59 XMLChangedRegionImportContext::~XMLChangedRegionImportContext()
60 {
61 }
62
StartElement(const Reference<XAttributeList> & xAttrList)63 void XMLChangedRegionImportContext::StartElement(
64 const Reference<XAttributeList> & xAttrList)
65 {
66 // process attributes: id
67 bool bHaveXmlId( false );
68 sal_Int16 nLength = xAttrList->getLength();
69 for(sal_Int16 nAttr = 0; nAttr < nLength; nAttr++)
70 {
71 OUString sLocalName;
72 sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
73 GetKeyByAttrName( xAttrList->getNameByIndex(nAttr),
74 &sLocalName );
75
76 const OUString sValue = xAttrList->getValueByIndex(nAttr);
77 if (XML_NAMESPACE_XML == nPrefix)
78 {
79 if (IsXMLToken(sLocalName, XML_ID))
80 {
81 sID = sValue;
82 bHaveXmlId = true;
83 }
84 }
85 else if (XML_NAMESPACE_TEXT == nPrefix)
86 {
87 if (IsXMLToken(sLocalName, XML_ID))
88 {
89 if (!bHaveXmlId) { sID = sValue; }
90 }
91 else if( IsXMLToken( sLocalName, XML_MERGE_LAST_PARAGRAPH ) )
92 {
93 sal_Bool bTmp;
94 if( SvXMLUnitConverter::convertBool(bTmp, sValue) )
95 {
96 bMergeLastPara = bTmp;
97 }
98 }
99 }
100 }
101 }
102
CreateChildContext(sal_uInt16 nPrefix,const OUString & rLocalName,const Reference<XAttributeList> & xAttrList)103 SvXMLImportContext* XMLChangedRegionImportContext::CreateChildContext(
104 sal_uInt16 nPrefix,
105 const OUString& rLocalName,
106 const Reference<XAttributeList> & xAttrList)
107 {
108 SvXMLImportContext* pContext = NULL;
109
110 if (XML_NAMESPACE_TEXT == nPrefix)
111 {
112 if ( IsXMLToken( rLocalName, XML_INSERTION ) ||
113 IsXMLToken( rLocalName, XML_DELETION ) ||
114 IsXMLToken( rLocalName, XML_FORMAT_CHANGE ) )
115 {
116 // create XMLChangeElementImportContext for all kinds of changes
117 pContext = new XMLChangeElementImportContext(
118 GetImport(), nPrefix, rLocalName,
119 IsXMLToken( rLocalName, XML_DELETION ),
120 *this);
121 }
122 // else: it may be a text element, see below
123 }
124
125 if (NULL == pContext)
126 {
127 pContext = SvXMLImportContext::CreateChildContext(nPrefix, rLocalName,
128 xAttrList);
129
130 // was it a text element? If not, use default!
131 if (NULL == pContext)
132 {
133 pContext = SvXMLImportContext::CreateChildContext(
134 nPrefix, rLocalName, xAttrList);
135 }
136 }
137
138 return pContext;
139 }
140
EndElement()141 void XMLChangedRegionImportContext::EndElement()
142 {
143 // restore old XCursor (if necessary)
144 if (xOldCursor.is())
145 {
146 // delete last paragraph
147 // (one extra paragraph was inserted in the beginning)
148 UniReference<XMLTextImportHelper> rHelper =
149 GetImport().GetTextImport();
150 rHelper->DeleteParagraph();
151
152 GetImport().GetTextImport()->SetCursor(xOldCursor);
153 xOldCursor = NULL;
154 }
155 }
156
SetChangeInfo(const OUString & rType,const OUString & rAuthor,const OUString & rComment,const OUString & rDate)157 void XMLChangedRegionImportContext::SetChangeInfo(
158 const OUString& rType,
159 const OUString& rAuthor,
160 const OUString& rComment,
161 const OUString& rDate)
162 {
163 DateTime aDateTime;
164 if (SvXMLUnitConverter::convertDateTime(aDateTime, rDate))
165 {
166 GetImport().GetTextImport()->RedlineAdd(
167 rType, sID, rAuthor, rComment, aDateTime, bMergeLastPara);
168 }
169 }
170
UseRedlineText()171 void XMLChangedRegionImportContext::UseRedlineText()
172 {
173 // if we haven't already installed the redline cursor, do it now
174 if (! xOldCursor.is())
175 {
176 // get TextImportHelper and old Cursor
177 UniReference<XMLTextImportHelper> rHelper(GetImport().GetTextImport());
178 Reference<XTextCursor> xCursor( rHelper->GetCursor() );
179
180 // create Redline and new Cursor
181 Reference<XTextCursor> xNewCursor =
182 rHelper->RedlineCreateText(xCursor, sID);
183
184 if (xNewCursor.is())
185 {
186 // save old cursor and install new one
187 xOldCursor = xCursor;
188 rHelper->SetCursor( xNewCursor );
189 }
190 // else: leave as is
191 }
192 }
193