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21 
22 
23 
24 // MARKER(update_precomp.py): autogen include statement, do not remove
25 #include "precompiled_xmloff.hxx"
26 
27 
28 #include "XMLFootnoteImportContext.hxx"
29 
30 #include <rtl/ustring.hxx>
31 #include <tools/debug.hxx>
32 #include <xmloff/xmlimp.hxx>
33 #include <xmloff/txtimp.hxx>
34 #include <xmloff/nmspmap.hxx>
35 #include "xmloff/xmlnmspe.hxx"
36 #include <xmloff/xmltoken.hxx>
37 
38 #include "XMLFootnoteBodyImportContext.hxx"
39 #include "XMLTextListBlockContext.hxx"
40 #include "XMLTextListItemContext.hxx"
41 
42 #include <com/sun/star/xml/sax/XAttributeList.hpp>
43 #include <com/sun/star/text/XTextContent.hpp>
44 #include <com/sun/star/beans/XPropertySet.hpp>
45 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
46 #include <com/sun/star/text/XFootnote.hpp>
47 
48 
49 using ::rtl::OUString;
50 using ::rtl::OUStringBuffer;
51 
52 using namespace ::com::sun::star::uno;
53 using namespace ::com::sun::star::text;
54 using namespace ::com::sun::star::lang;
55 using namespace ::com::sun::star::beans;
56 using namespace ::com::sun::star::xml::sax;
57 using namespace ::xmloff::token;
58 
59 TYPEINIT1(XMLFootnoteImportContext, SvXMLImportContext);
60 
61 const sal_Char sAPI_service_footnote[] = "com.sun.star.text.Footnote";
62 const sal_Char sAPI_service_endnote[] = "com.sun.star.text.Endnote";
63 
64 enum XMLFootnoteChildToken {
65 	XML_TOK_FTN_NOTE_CITATION,
66 	XML_TOK_FTN_NOTE_BODY
67 };
68 
69 static __FAR_DATA SvXMLTokenMapEntry aFootnoteChildTokenMap[] =
70 {
71 	{ XML_NAMESPACE_TEXT, XML_NOTE_CITATION,
72 	  XML_TOK_FTN_NOTE_CITATION },
73 	{ XML_NAMESPACE_TEXT, XML_NOTE_BODY, XML_TOK_FTN_NOTE_BODY },
74 	XML_TOKEN_MAP_END
75 };
76 
77 
XMLFootnoteImportContext(SvXMLImport & rImport,XMLTextImportHelper & rHlp,sal_uInt16 nPrfx,const OUString & rLocalName)78 XMLFootnoteImportContext::XMLFootnoteImportContext(
79 	SvXMLImport& rImport,
80 	XMLTextImportHelper& rHlp,
81     sal_uInt16 nPrfx,
82 	const OUString& rLocalName )
83 :	SvXMLImportContext(rImport, nPrfx, rLocalName)
84 ,	sPropertyReferenceId(RTL_CONSTASCII_USTRINGPARAM("ReferenceId"))
85 ,   mbListContextPushed(false)
86 ,	rHelper(rHlp)
87 {
88 }
89 
StartElement(const Reference<XAttributeList> & xAttrList)90 void XMLFootnoteImportContext::StartElement(
91 	const Reference<XAttributeList> & xAttrList)
92 {
93 	// create footnote
94 	Reference<XMultiServiceFactory> xFactory(GetImport().GetModel(),
95 											 UNO_QUERY);
96 	if( xFactory.is() )
97 	{
98 		// create endnote or footnote
99 		sal_Bool bIsEndnote = sal_False;
100 		sal_Int16 nLength = xAttrList->getLength();
101 		for(sal_Int16 nAttr1 = 0; nAttr1 < nLength; nAttr1++)
102 		{
103 			OUString sLocalName;
104 			sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
105 				GetKeyByAttrName( xAttrList->getNameByIndex(nAttr1),
106 								  &sLocalName );
107 			if( XML_NAMESPACE_TEXT == nPrefix && IsXMLToken( sLocalName,
108 															XML_NOTE_CLASS ) )
109 			{
110 				const OUString& rValue = xAttrList->getValueByIndex( nAttr1 );
111 				if( IsXMLToken( rValue, XML_ENDNOTE ) )
112 					bIsEndnote = sal_True;
113 				break;
114 			}
115 		}
116 
117 		Reference<XInterface> xIfc = xFactory->createInstance(
118 			bIsEndnote ?
119 			OUString(RTL_CONSTASCII_USTRINGPARAM(sAPI_service_endnote)) :
120 			OUString(RTL_CONSTASCII_USTRINGPARAM(sAPI_service_footnote)) );
121 
122 		// attach footnote to document
123 		Reference<XTextContent> xTextContent(xIfc, UNO_QUERY);
124 		rHelper.InsertTextContent(xTextContent);
125 
126 		// process id attribute
127 		for(sal_Int16 nAttr2 = 0; nAttr2 < nLength; nAttr2++)
128 		{
129 			OUString sLocalName;
130 			sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
131 				GetKeyByAttrName( xAttrList->getNameByIndex(nAttr2),
132 								  &sLocalName );
133 
134 			if ( (XML_NAMESPACE_TEXT == nPrefix) &&
135 				 IsXMLToken( sLocalName, XML_ID )   )
136 			{
137 				// get ID ...
138 				Reference<XPropertySet> xPropertySet(xTextContent, UNO_QUERY);
139 				Any aAny =xPropertySet->getPropertyValue(sPropertyReferenceId);
140 				sal_Int16 nID = 0;
141 				aAny >>= nID;
142 
143 				// ... and insert into map
144 				rHelper.InsertFootnoteID(
145 					xAttrList->getValueByIndex(nAttr2),
146 					nID);
147 			}
148 		}
149 
150 		// save old cursor and install new one
151 		xOldCursor = rHelper.GetCursor();
152 		Reference<XText> xText(xTextContent, UNO_QUERY);
153 		rHelper.SetCursor(xText->createTextCursor());
154 
155         // remember old list item and block (#89891#) and reset them
156         // for the footnote
157         rHelper.PushListContext();
158         mbListContextPushed = true;
159 
160 		// remember footnote (for CreateChildContext)
161 		Reference<XFootnote> xNote(xTextContent, UNO_QUERY);
162 		xFootnote = xNote;
163 	}
164 	// else: ignore footnote! Content will be merged into document.
165 }
166 
Characters(const OUString &)167 void XMLFootnoteImportContext::Characters(const OUString&)
168 {
169 	// ignore characters! Text must be contained in paragraphs!
170 	// rHelper.InsertString(rString);
171 }
172 
EndElement()173 void XMLFootnoteImportContext::EndElement()
174 {
175 	// get rid of last dummy paragraph
176 	rHelper.DeleteParagraph();
177 
178 	// reinstall old cursor
179 	rHelper.SetCursor(xOldCursor);
180 
181     // reinstall old list item
182     if (mbListContextPushed) {
183         rHelper.PopListContext();
184     }
185 }
186 
187 
CreateChildContext(sal_uInt16 p_nPrefix,const OUString & rLocalName,const Reference<XAttributeList> & xAttrList)188 SvXMLImportContext *XMLFootnoteImportContext::CreateChildContext(
189 	sal_uInt16 p_nPrefix,
190 	const OUString& rLocalName,
191 	const Reference<XAttributeList> & xAttrList )
192 {
193 	SvXMLImportContext* pContext = NULL;
194 
195 	SvXMLTokenMap aTokenMap(aFootnoteChildTokenMap);
196 
197 	switch(aTokenMap.Get(p_nPrefix, rLocalName))
198 	{
199 		case XML_TOK_FTN_NOTE_CITATION:
200 		{
201 			// little hack: we only care for one attribute of the citation
202 			//			  	element. We handle that here, and then return a
203 			// 				default context.
204 			sal_Int16 nLength = xAttrList->getLength();
205 			for(sal_Int16 nAttr = 0; nAttr < nLength; nAttr++)
206 			{
207 				OUString sLocalName;
208 				sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
209 					GetKeyByAttrName( xAttrList->getNameByIndex(nAttr),
210 									  &sLocalName );
211 
212 				if ( (nPrefix == XML_NAMESPACE_TEXT) &&
213 					 IsXMLToken( sLocalName, XML_LABEL ) )
214 				{
215 					xFootnote->setLabel(xAttrList->getValueByIndex(nAttr));
216 				}
217 			}
218 
219 			// ignore content: return default context
220 			pContext = new SvXMLImportContext(GetImport(),
221 											  p_nPrefix, rLocalName);
222 			break;
223 		}
224 
225 		case XML_TOK_FTN_NOTE_BODY:
226 			// return footnote body
227 			pContext = new XMLFootnoteBodyImportContext(GetImport(),
228 														p_nPrefix, rLocalName);
229 			break;
230 		default:
231 			// default:
232 			pContext = SvXMLImportContext::CreateChildContext(p_nPrefix,
233 															  rLocalName,
234 															  xAttrList);
235 			break;
236 	}
237 
238 	return pContext;
239 }
240