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1 : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : /*
3 : * This file is part of the LibreOffice project.
4 : *
5 : * This Source Code Form is subject to the terms of the Mozilla Public
6 : * License, v. 2.0. If a copy of the MPL was not distributed with this
7 : * file, You can obtain one at http://mozilla.org/MPL/2.0/.
8 : *
9 : * This file incorporates work covered by the following license notice:
10 : *
11 : * Licensed to the Apache Software Foundation (ASF) under one or more
12 : * contributor license agreements. See the NOTICE file distributed
13 : * with this work for additional information regarding copyright
14 : * ownership. The ASF licenses this file to you under the Apache
15 : * License, Version 2.0 (the "License"); you may not use this file
16 : * except in compliance with the License. You may obtain a copy of
17 : * the License at http://www.apache.org/licenses/LICENSE-2.0 .
18 : */
19 :
20 : #include <tools/debug.hxx>
21 : #include <com/sun/star/container/XNameContainer.hpp>
22 : #include <com/sun/star/container/XIndexReplace.hpp>
23 : #include <com/sun/star/style/XStyle.hpp>
24 : #include <com/sun/star/beans/XPropertySet.hpp>
25 : #include <xmloff/xmlimp.hxx>
26 : #include <xmloff/xmlnumi.hxx>
27 : #include <xmloff/nmspmap.hxx>
28 : #include <xmloff/xmlnmspe.hxx>
29 : #include <xmloff/xmltoken.hxx>
30 : #include "XMLTextListItemContext.hxx"
31 : #include "XMLTextListBlockContext.hxx"
32 : #include "txtlists.hxx"
33 :
34 :
35 : using namespace ::com::sun::star;
36 : using namespace ::com::sun::star::uno;
37 : using namespace ::com::sun::star::container;
38 : using namespace ::com::sun::star::style;
39 : using namespace ::com::sun::star::beans;
40 : using namespace ::xmloff::token;
41 :
42 0 : TYPEINIT1( XMLTextListBlockContext, SvXMLImportContext );
43 :
44 : // OD 2008-05-07 #refactorlists#
45 : // add optional parameter <bRestartNumberingAtSubList> and its handling
46 164 : XMLTextListBlockContext::XMLTextListBlockContext(
47 : SvXMLImport& rImport,
48 : XMLTextImportHelper& rTxtImp,
49 : sal_uInt16 nPrfx,
50 : const OUString& rLName,
51 : const Reference< xml::sax::XAttributeList > & xAttrList,
52 : const bool bRestartNumberingAtSubList )
53 : : SvXMLImportContext( rImport, nPrfx, rLName )
54 : , mrTxtImport( rTxtImp )
55 : , msListStyleName()
56 : , mxParentListBlock( )
57 : , mnLevel( 0 )
58 : , mbRestartNumbering( false )
59 : , mbSetDefaults( false )
60 : , msListId()
61 164 : , msContinueListId()
62 : {
63 164 : static OUString s_PropNameDefaultListId("DefaultListId");
64 : {
65 : // get the parent list block context (if any); this is a bit ugly...
66 164 : XMLTextListBlockContext * pLB(0);
67 164 : XMLTextListItemContext * pLI(0);
68 164 : XMLNumberedParaContext * pNP(0);
69 164 : rTxtImp.GetTextListHelper().ListContextTop(pLB, pLI, pNP);
70 164 : mxParentListBlock = pLB;
71 : }
72 : // Inherit style name from parent list, as well as the flags whether
73 : // numbering must be restarted and formats have to be created.
74 164 : OUString sParentListStyleName;
75 164 : if( mxParentListBlock.Is() )
76 : {
77 : XMLTextListBlockContext *pParent =
78 68 : static_cast<XMLTextListBlockContext *>(&mxParentListBlock);
79 68 : msListStyleName = pParent->GetListStyleName();
80 68 : sParentListStyleName = msListStyleName;
81 68 : mxNumRules = pParent->GetNumRules();
82 68 : mnLevel = pParent->GetLevel() + 1;
83 68 : mbRestartNumbering = pParent->IsRestartNumbering() ||
84 68 : bRestartNumberingAtSubList;
85 68 : mbSetDefaults = pParent->mbSetDefaults;
86 68 : msListId = pParent->GetListId();
87 68 : msContinueListId = pParent->GetContinueListId();
88 : }
89 :
90 164 : const SvXMLTokenMap& rTokenMap = mrTxtImport.GetTextListBlockAttrTokenMap();
91 :
92 164 : bool bIsContinueNumberingAttributePresent( false );
93 164 : sal_Int16 nAttrCount = xAttrList.is() ? xAttrList->getLength() : 0;
94 298 : for( sal_Int16 i=0; i < nAttrCount; i++ )
95 : {
96 134 : const OUString& rAttrName = xAttrList->getNameByIndex( i );
97 268 : const OUString& rValue = xAttrList->getValueByIndex( i );
98 :
99 268 : OUString aLocalName;
100 : sal_uInt16 nPrefix =
101 134 : GetImport().GetNamespaceMap().GetKeyByAttrName( rAttrName,
102 134 : &aLocalName );
103 134 : switch( rTokenMap.Get( nPrefix, aLocalName ) )
104 : {
105 : case XML_TOK_TEXT_LIST_BLOCK_XMLID:
106 26 : sXmlId = rValue;
107 : //FIXME: there is no UNO API for lists
108 : // xml:id is also the list ID (#i92221#)
109 26 : if ( mnLevel == 0 ) // root <list> element
110 : {
111 26 : msListId = rValue;
112 : }
113 26 : break;
114 : case XML_TOK_TEXT_LIST_BLOCK_CONTINUE_NUMBERING:
115 8 : mbRestartNumbering = !IsXMLToken(rValue, XML_TRUE);
116 8 : bIsContinueNumberingAttributePresent = true;
117 8 : break;
118 : case XML_TOK_TEXT_LIST_BLOCK_STYLE_NAME:
119 96 : msListStyleName = rValue;
120 96 : break;
121 : case XML_TOK_TEXT_LIST_BLOCK_CONTINUE_LIST:
122 4 : if ( mnLevel == 0 ) // root <list> element
123 : {
124 4 : msContinueListId = rValue;
125 : }
126 4 : break;
127 : }
128 134 : }
129 :
130 328 : mxNumRules = XMLTextListsHelper::MakeNumRule(GetImport(), mxNumRules,
131 : sParentListStyleName, msListStyleName,
132 164 : mnLevel, &mbRestartNumbering, &mbSetDefaults );
133 164 : if( !mxNumRules.is() )
134 164 : return;
135 :
136 164 : if ( mnLevel == 0 ) // root <list> element
137 : {
138 96 : XMLTextListsHelper& rTextListsHelper( mrTxtImport.GetTextListHelper() );
139 : // Inconsistent behavior regarding lists (#i92811#)
140 96 : OUString sListStyleDefaultListId;
141 : {
142 96 : uno::Reference< beans::XPropertySet > xNumRuleProps( mxNumRules, UNO_QUERY );
143 96 : if ( xNumRuleProps.is() )
144 : {
145 : uno::Reference< beans::XPropertySetInfo > xNumRulePropSetInfo(
146 56 : xNumRuleProps->getPropertySetInfo());
147 112 : if (xNumRulePropSetInfo.is() &&
148 56 : xNumRulePropSetInfo->hasPropertyByName(
149 56 : s_PropNameDefaultListId))
150 : {
151 56 : xNumRuleProps->getPropertyValue(s_PropNameDefaultListId)
152 56 : >>= sListStyleDefaultListId;
153 : DBG_ASSERT( !sListStyleDefaultListId.isEmpty(),
154 : "no default list id found at numbering rules instance. Serious defect -> please inform OD." );
155 56 : }
156 96 : }
157 : }
158 96 : if ( msListId.isEmpty() ) // no text:id property found
159 : {
160 70 : sal_Int32 nUPD( 0 );
161 70 : sal_Int32 nBuild( 0 );
162 70 : const bool bBuildIdFound = GetImport().getBuildIds( nUPD, nBuild );
163 70 : if ( rImport.IsTextDocInOOoFileFormat() ||
164 24 : ( bBuildIdFound && nUPD == 680 ) )
165 : {
166 : /* handling former documents written by OpenOffice.org:
167 : use default list id of numbering rules instance, if existing
168 : (#i92811#)
169 : */
170 0 : if ( !sListStyleDefaultListId.isEmpty() )
171 : {
172 0 : msListId = sListStyleDefaultListId;
173 0 : if ( !bIsContinueNumberingAttributePresent &&
174 0 : !mbRestartNumbering &&
175 0 : rTextListsHelper.IsListProcessed( msListId ) )
176 : {
177 0 : mbRestartNumbering = true;
178 : }
179 : }
180 : }
181 70 : if ( msListId.isEmpty() )
182 : {
183 : // generate a new list id for the list
184 70 : msListId = rTextListsHelper.GenerateNewListId();
185 : }
186 : }
187 :
188 102 : if ( bIsContinueNumberingAttributePresent && !mbRestartNumbering &&
189 6 : msContinueListId.isEmpty() )
190 : {
191 6 : OUString Last( rTextListsHelper.GetLastProcessedListId() );
192 12 : if ( rTextListsHelper.GetListStyleOfLastProcessedList() == msListStyleName
193 6 : && Last != msListId )
194 : {
195 6 : msContinueListId = Last;
196 6 : }
197 : }
198 :
199 96 : if ( !msContinueListId.isEmpty() )
200 : {
201 10 : if ( !rTextListsHelper.IsListProcessed( msContinueListId ) )
202 : {
203 0 : msContinueListId = "";
204 : }
205 : else
206 : {
207 : // search continue list chain for master list and
208 : // continue the master list.
209 : OUString sTmpStr =
210 10 : rTextListsHelper.GetContinueListIdOfProcessedList( msContinueListId );
211 22 : while ( !sTmpStr.isEmpty() )
212 : {
213 2 : msContinueListId = sTmpStr;
214 :
215 4 : sTmpStr =
216 2 : rTextListsHelper.GetContinueListIdOfProcessedList( msContinueListId );
217 10 : }
218 : }
219 : }
220 :
221 96 : if ( !rTextListsHelper.IsListProcessed( msListId ) )
222 : {
223 : // Inconsistent behavior regarding lists (#i92811#)
224 : rTextListsHelper.KeepListAsProcessed(
225 : msListId, msListStyleName, msContinueListId,
226 96 : sListStyleDefaultListId );
227 96 : }
228 : }
229 :
230 : // Remember this list block.
231 164 : mrTxtImport.GetTextListHelper().PushListContext( this );
232 : }
233 :
234 328 : XMLTextListBlockContext::~XMLTextListBlockContext()
235 : {
236 328 : }
237 :
238 164 : void XMLTextListBlockContext::EndElement()
239 : {
240 : // Numbering has not to be restarted if it has been restarted within
241 : // a child list.
242 : XMLTextListBlockContext *pParent =
243 164 : static_cast<XMLTextListBlockContext *>(&mxParentListBlock);
244 164 : if( pParent )
245 : {
246 68 : pParent->mbRestartNumbering = mbRestartNumbering;
247 : }
248 :
249 : // Restore current list block.
250 164 : mrTxtImport.GetTextListHelper().PopListContext();
251 :
252 : // Any paragraph following the list within the same list item must not
253 : // be numbered.
254 164 : mrTxtImport.GetTextListHelper().SetListItem( 0 );
255 164 : }
256 :
257 284 : SvXMLImportContext *XMLTextListBlockContext::CreateChildContext(
258 : sal_uInt16 nPrefix,
259 : const OUString& rLocalName,
260 : const Reference< xml::sax::XAttributeList > & xAttrList )
261 : {
262 284 : SvXMLImportContext *pContext = 0;
263 :
264 : const SvXMLTokenMap& rTokenMap =
265 284 : mrTxtImport.GetTextListBlockElemTokenMap();
266 284 : bool bHeader = false;
267 284 : switch( rTokenMap.Get( nPrefix, rLocalName ) )
268 : {
269 : case XML_TOK_TEXT_LIST_HEADER:
270 36 : bHeader = true;
271 : //fall-through
272 : case XML_TOK_TEXT_LIST_ITEM:
273 284 : pContext = new XMLTextListItemContext( GetImport(), mrTxtImport,
274 : nPrefix, rLocalName,
275 284 : xAttrList, bHeader );
276 284 : break;
277 : }
278 :
279 284 : if( !pContext )
280 0 : pContext = new SvXMLImportContext( GetImport(), nPrefix, rLocalName );
281 :
282 284 : return pContext;
283 : }
284 :
285 :
286 :
287 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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