xref: /AOO41X/main/xmloff/source/text/XMLIndexTOCContext.cxx (revision 63bba73cc51e0afb45f8a8d578158724bb5afee8)
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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 "XMLIndexTOCContext.hxx"
29 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
30 #include <com/sun/star/lang/IllegalArgumentException.hpp>
31 #include <com/sun/star/uno/XInterface.hpp>
32 #include <com/sun/star/text/XTextContent.hpp>
33 #include <com/sun/star/text/XTextSection.hpp>
34 #include <com/sun/star/text/XRelativeTextContentInsert.hpp>
35 #include <com/sun/star/beans/XPropertySet.hpp>
36 #include "XMLIndexTOCSourceContext.hxx"
37 #include "XMLIndexObjectSourceContext.hxx"
38 #include "XMLIndexAlphabeticalSourceContext.hxx"
39 #include "XMLIndexUserSourceContext.hxx"
40 #include "XMLIndexBibliographySourceContext.hxx"
41 #include "XMLIndexTableSourceContext.hxx"
42 #include "XMLIndexIllustrationSourceContext.hxx"
43 #include "XMLIndexBodyContext.hxx"
44 #include <xmloff/xmlictxt.hxx>
45 #include <xmloff/xmlimp.hxx>
46 #include <xmloff/txtimp.hxx>
47 #include <xmloff/nmspmap.hxx>
48 #include "xmloff/xmlnmspe.hxx"
49 #include <xmloff/xmltoken.hxx>
50 #include <xmloff/prstylei.hxx>
51 #include "xmloff/xmlerror.hxx"
52 #include <xmloff/xmluconv.hxx>
53 #include <rtl/ustring.hxx>
54 
55 
56 using namespace ::com::sun::star::uno;
57 using namespace ::com::sun::star::text;
58 using namespace ::xmloff::token;
59 
60 using ::rtl::OUString;
61 using ::com::sun::star::beans::XPropertySet;
62 using ::com::sun::star::uno::Reference;
63 using ::com::sun::star::xml::sax::XAttributeList;
64 using ::com::sun::star::lang::XMultiServiceFactory;
65 using ::com::sun::star::lang::IllegalArgumentException;
66 
67 
68 TYPEINIT1(XMLIndexTOCContext, SvXMLImportContext);
69 
70 static const sal_Char* aIndexServiceMap[] =
71 {
72     "com.sun.star.text.ContentIndex",
73     "com.sun.star.text.DocumentIndex",
74     "com.sun.star.text.TableIndex",
75     "com.sun.star.text.ObjectIndex",
76     "com.sun.star.text.Bibliography",
77     "com.sun.star.text.UserIndex",
78     "com.sun.star.text.IllustrationsIndex"
79 };
80 
81 static const XMLTokenEnum aIndexSourceElementMap[] =
82 {
83     XML_TABLE_OF_CONTENT_SOURCE,
84     XML_ALPHABETICAL_INDEX_SOURCE,
85     XML_TABLE_INDEX_SOURCE,
86     XML_OBJECT_INDEX_SOURCE,
87     XML_BIBLIOGRAPHY_SOURCE,
88     XML_USER_INDEX_SOURCE,
89     XML_ILLUSTRATION_INDEX_SOURCE
90 };
91 
92 SvXMLEnumMapEntry __READONLY_DATA aIndexTypeMap[] =
93 {
94     { XML_TABLE_OF_CONTENT,     TEXT_INDEX_TOC },
95     { XML_ALPHABETICAL_INDEX,   TEXT_INDEX_ALPHABETICAL },
96     { XML_TABLE_INDEX,          TEXT_INDEX_TABLE },
97     { XML_OBJECT_INDEX,         TEXT_INDEX_OBJECT },
98     { XML_BIBLIOGRAPHY,         TEXT_INDEX_BIBLIOGRAPHY },
99     { XML_USER_INDEX,           TEXT_INDEX_USER },
100     { XML_ILLUSTRATION_INDEX,   TEXT_INDEX_ILLUSTRATION },
101     { XML_TOKEN_INVALID,        0 }
102 };
103 
104 
XMLIndexTOCContext(SvXMLImport & rImport,sal_uInt16 nPrfx,const OUString & rLocalName)105 XMLIndexTOCContext::XMLIndexTOCContext(
106     SvXMLImport& rImport,
107     sal_uInt16 nPrfx,
108     const OUString& rLocalName )
109 :   SvXMLImportContext(rImport, nPrfx, rLocalName)
110 ,   sTitle(RTL_CONSTASCII_USTRINGPARAM("Title"))
111 ,   sIsProtected(RTL_CONSTASCII_USTRINGPARAM("IsProtected"))
112 ,   sName(RTL_CONSTASCII_USTRINGPARAM("Name"))
113 ,   bValid(sal_False)
114 {
115     if (XML_NAMESPACE_TEXT == nPrfx)
116     {
117         sal_uInt16 nTmp;
118         if (SvXMLUnitConverter::convertEnum(nTmp, rLocalName, aIndexTypeMap))
119         {
120             // check for array index:
121             OSL_ENSURE(nTmp < (sizeof(aIndexServiceMap)/sizeof(sal_Char*)), "index out of range");
122             OSL_ENSURE(sizeof(aIndexServiceMap) ==
123                        sizeof(aIndexSourceElementMap),
124                        "service and source element maps must be same size");
125 
126             eIndexType = static_cast<IndexTypeEnum>(nTmp);
127             bValid = sal_True;
128         }
129     }
130 }
131 
~XMLIndexTOCContext()132 XMLIndexTOCContext::~XMLIndexTOCContext()
133 {
134 }
135 
StartElement(const Reference<XAttributeList> & xAttrList)136 void XMLIndexTOCContext::StartElement(
137     const Reference<XAttributeList> & xAttrList)
138 {
139     if (bValid)
140     {
141         // find text:style-name attribute and set section style
142         // find text:protected and set value
143         // find text:name and set value (if not empty)
144         sal_Int16 nCount = xAttrList->getLength();
145         sal_Bool bProtected = sal_False;
146         OUString sIndexName;
147         OUString sXmlId;
148         XMLPropStyleContext* pStyle(NULL);
149         for(sal_Int16 nAttr = 0; nAttr < nCount; nAttr++)
150         {
151             OUString sLocalName;
152             sal_uInt16 nPrefix = GetImport().GetNamespaceMap().
153                 GetKeyByAttrName( xAttrList->getNameByIndex(nAttr),
154                                   &sLocalName );
155             if ( XML_NAMESPACE_TEXT == nPrefix)
156             {
157                 if ( IsXMLToken( sLocalName, XML_STYLE_NAME ) )
158                 {
159                     pStyle = GetImport().GetTextImport()->FindSectionStyle(
160                                 xAttrList->getValueByIndex(nAttr));
161                 }
162                 else if ( IsXMLToken( sLocalName, XML_PROTECTED ) )
163                 {
164                     sal_Bool bTmp;
165                     if ( SvXMLUnitConverter::convertBool(
166                          bTmp, xAttrList->getValueByIndex(nAttr) ) )
167                     {
168                         bProtected = bTmp;
169                     }
170                 }
171                 else if ( IsXMLToken( sLocalName, XML_NAME ) )
172                 {
173                     sIndexName = xAttrList->getValueByIndex(nAttr);
174                 }
175             }
176             else if ( XML_NAMESPACE_XML == nPrefix)
177             {
178                 if ( IsXMLToken( sLocalName, XML_ID ) )
179                 {
180                     sXmlId = xAttrList->getValueByIndex(nAttr);
181                 }
182             }
183         }
184 
185         // create table of content (via MultiServiceFactory)
186         Reference<XMultiServiceFactory> xFactory(GetImport().GetModel(),
187                                                  UNO_QUERY);
188         if( xFactory.is() )
189         {
190             Reference<XInterface> xIfc =
191                 xFactory->createInstance(
192                     OUString::createFromAscii(aIndexServiceMap[eIndexType]));
193             if( xIfc.is() )
194             {
195                 // get Property set
196                 Reference<XPropertySet> xPropSet(xIfc, UNO_QUERY);
197                 xTOCPropertySet = xPropSet;
198 
199                 // insert section
200                 // a) insert section
201                 //    The inserted index consists of an empty paragraph
202                 //    only, as well as an empty paragraph *after* the index
203                 // b) insert marker after index, and put Cursor inside of the
204                 //    index
205 
206                 // preliminaries
207 #ifndef DBG_UTIL
208                 OUString sMarker(RTL_CONSTASCII_USTRINGPARAM(" "));
209 #else
210                 OUString sMarker(RTL_CONSTASCII_USTRINGPARAM("Y"));
211 #endif
212                 UniReference<XMLTextImportHelper> rImport =
213                     GetImport().GetTextImport();
214 
215                 // a) insert index
216                 Reference<XTextContent> xTextContent(xIfc, UNO_QUERY);
217                 try
218                 {
219                     GetImport().GetTextImport()->InsertTextContent(
220                         xTextContent);
221                 }
222                 catch( IllegalArgumentException e )
223                 {
224                     // illegal argument? Then we can't accept indices here!
225                     Sequence<OUString> aSeq(1);
226                     aSeq[0] = GetLocalName();
227                     GetImport().SetError(
228                         XMLERROR_FLAG_ERROR | XMLERROR_NO_INDEX_ALLOWED_HERE,
229                         aSeq, e.Message, NULL );
230 
231                     // set bValid to false, and return prematurely
232                     bValid = false;
233                     return;
234                 }
235 
236                 // xml:id for RDF metadata
237                 GetImport().SetXmlId(xIfc, sXmlId);
238 
239                 // b) insert marker and move cursor
240                 rImport->InsertString(sMarker);
241                 rImport->GetCursor()->goLeft(2, sal_False);
242             }
243         }
244 
245         // finally, check for redlines that should start at
246         // the section start node
247         if( bValid )
248             GetImport().GetTextImport()->
249                 RedlineAdjustStartNodeCursor(sal_True);
250 
251         if (pStyle != NULL)
252         {
253             pStyle->FillPropertySet( xTOCPropertySet );
254         }
255 
256         Any aAny;
257         aAny.setValue( &bProtected, ::getBooleanCppuType() );
258         xTOCPropertySet->setPropertyValue( sIsProtected, aAny );
259 
260         if (sIndexName.getLength() > 0)
261         {
262             aAny <<= sIndexName;
263             xTOCPropertySet->setPropertyValue( sName, aAny );
264         }
265     }
266 }
267 
EndElement()268 void XMLIndexTOCContext::EndElement()
269 {
270     // complete import of index by removing the markers (if the index
271     // was actually inserted, that is)
272     if( bValid )
273     {
274         // preliminaries
275         OUString sEmpty;
276         UniReference<XMLTextImportHelper> rHelper= GetImport().GetTextImport();
277 
278         // get rid of last paragraph (unless it's the only paragraph)
279         rHelper->GetCursor()->goRight(1, sal_False);
280         if( xBodyContextRef.Is() &&
281             ((XMLIndexBodyContext*)&xBodyContextRef)->HasContent() )
282         {
283             rHelper->GetCursor()->goLeft(1, sal_True);
284             rHelper->GetText()->insertString(rHelper->GetCursorAsRange(),
285                                              sEmpty, sal_True);
286         }
287 
288         // and delete second marker
289         rHelper->GetCursor()->goRight(1, sal_True);
290         rHelper->GetText()->insertString(rHelper->GetCursorAsRange(),
291                                          sEmpty, sal_True);
292 
293         // check for Redlines on our end node
294         GetImport().GetTextImport()->RedlineAdjustStartNodeCursor(sal_False);
295     }
296 }
297 
CreateChildContext(sal_uInt16 nPrefix,const OUString & rLocalName,const Reference<XAttributeList> & xAttrList)298 SvXMLImportContext* XMLIndexTOCContext::CreateChildContext(
299     sal_uInt16 nPrefix,
300     const OUString& rLocalName,
301     const Reference<XAttributeList> & xAttrList )
302 {
303     SvXMLImportContext* pContext = NULL;
304 
305     if (bValid)
306     {
307         if (XML_NAMESPACE_TEXT == nPrefix)
308         {
309             if ( IsXMLToken( rLocalName, XML_INDEX_BODY ) )
310             {
311                 pContext = new XMLIndexBodyContext(GetImport(), nPrefix,
312                                                    rLocalName);
313                 if ( !xBodyContextRef.Is() ||
314                      !((XMLIndexBodyContext*)&xBodyContextRef)->HasContent() )
315                 {
316                     xBodyContextRef = pContext;
317                 }
318             }
319             else if (IsXMLToken(rLocalName, aIndexSourceElementMap[eIndexType]))
320             {
321                 // instantiate source context for the appropriate index type
322                 switch (eIndexType)
323                 {
324                     case TEXT_INDEX_TOC:
325                         pContext = new XMLIndexTOCSourceContext(
326                             GetImport(), nPrefix, rLocalName, xTOCPropertySet);
327                         break;
328 
329                     case TEXT_INDEX_OBJECT:
330                         pContext = new XMLIndexObjectSourceContext(
331                             GetImport(), nPrefix, rLocalName, xTOCPropertySet);
332                         break;
333 
334                     case TEXT_INDEX_ALPHABETICAL:
335                         pContext = new XMLIndexAlphabeticalSourceContext(
336                             GetImport(), nPrefix, rLocalName, xTOCPropertySet);
337                         break;
338 
339                     case TEXT_INDEX_USER:
340                         pContext = new XMLIndexUserSourceContext(
341                             GetImport(), nPrefix, rLocalName, xTOCPropertySet);
342                         break;
343 
344                     case TEXT_INDEX_BIBLIOGRAPHY:
345                         pContext = new XMLIndexBibliographySourceContext(
346                             GetImport(), nPrefix, rLocalName, xTOCPropertySet);
347                         break;
348 
349                     case TEXT_INDEX_TABLE:
350                         pContext = new XMLIndexTableSourceContext(
351                             GetImport(), nPrefix, rLocalName, xTOCPropertySet);
352                         break;
353 
354                     case TEXT_INDEX_ILLUSTRATION:
355                         pContext = new XMLIndexIllustrationSourceContext(
356                             GetImport(), nPrefix, rLocalName, xTOCPropertySet);
357                         break;
358 
359                     default:
360                         OSL_ENSURE(false, "index type not implemented");
361                         break;
362                 }
363             }
364             // else: ignore
365         }
366         // else: no text: namespace -> ignore
367     }
368     // else: not valid -> ignore
369 
370     // default: ignore
371     if (pContext == NULL)
372     {
373         pContext = SvXMLImportContext::CreateChildContext(nPrefix, rLocalName,
374                                                           xAttrList);
375     }
376 
377     return pContext;
378 }
379