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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 :
21 : #include <cppuhelper/factory.hxx>
22 : #include <i18nlangtag/lang.h>
23 : #include <osl/mutex.hxx>
24 : #include <tools/debug.hxx>
25 : #include <tools/stream.hxx>
26 : #include <tools/string.hxx>
27 : #include <tools/urlobj.hxx>
28 : #include <ucbhelper/content.hxx>
29 : #include <comphelper/processfactory.hxx>
30 : #include <unotools/streamwrap.hxx>
31 : #include <unotools/ucbstreamhelper.hxx>
32 :
33 : #include <com/sun/star/linguistic2/XConversionDictionary.hpp>
34 : #include <com/sun/star/linguistic2/ConversionDictionaryType.hpp>
35 : #include <com/sun/star/linguistic2/XConversionPropertyType.hpp>
36 : #include <com/sun/star/linguistic2/ConversionPropertyType.hpp>
37 : #include <com/sun/star/util/XFlushable.hpp>
38 : #include <com/sun/star/lang/Locale.hpp>
39 : #include <com/sun/star/lang/EventObject.hpp>
40 : #include <com/sun/star/ucb/SimpleFileAccess.hpp>
41 : #include <com/sun/star/uno/Reference.h>
42 : #include <com/sun/star/registry/XRegistryKey.hpp>
43 : #include <com/sun/star/util/XFlushListener.hpp>
44 : #include <com/sun/star/io/XActiveDataSource.hpp>
45 : #include <com/sun/star/io/XInputStream.hpp>
46 : #include <com/sun/star/io/XOutputStream.hpp>
47 : #include <com/sun/star/xml/sax/Writer.hpp>
48 : #include <com/sun/star/document/XFilter.hpp>
49 : #include <com/sun/star/beans/PropertyValue.hpp>
50 : #include <com/sun/star/xml/sax/InputSource.hpp>
51 : #include <com/sun/star/xml/sax/Parser.hpp>
52 :
53 :
54 : #include "convdic.hxx"
55 : #include "convdicxml.hxx"
56 : #include "linguistic/misc.hxx"
57 : #include "defs.hxx"
58 :
59 : using namespace std;
60 : using namespace utl;
61 : using namespace osl;
62 : using namespace com::sun::star;
63 : using namespace com::sun::star::lang;
64 : using namespace com::sun::star::uno;
65 : using namespace com::sun::star::linguistic2;
66 : using namespace linguistic;
67 :
68 :
69 : #define SN_CONV_DICTIONARY "com.sun.star.linguistic2.ConversionDictionary"
70 :
71 0 : void ReadThroughDic( const String &rMainURL, ConvDicXMLImport &rImport )
72 : {
73 0 : if (rMainURL.Len() == 0)
74 0 : return;
75 : DBG_ASSERT(!INetURLObject( rMainURL ).HasError(), "invalid URL");
76 :
77 0 : uno::Reference< uno::XComponentContext > xContext( comphelper::getProcessComponentContext() );
78 :
79 : // get xInputStream stream
80 0 : uno::Reference< io::XInputStream > xIn;
81 : try
82 : {
83 0 : uno::Reference< ucb::XSimpleFileAccess3 > xAccess( ucb::SimpleFileAccess::create(xContext) );
84 0 : xIn = xAccess->openFileRead( rMainURL );
85 : }
86 0 : catch (const uno::Exception &)
87 : {
88 : DBG_ASSERT( 0, "failed to get input stream" );
89 : }
90 0 : if (!xIn.is())
91 0 : return;
92 :
93 0 : SvStreamPtr pStream = SvStreamPtr( utl::UcbStreamHelper::CreateStream( xIn ) );
94 :
95 : // prepare ParserInputSource
96 0 : xml::sax::InputSource aParserInput;
97 0 : aParserInput.aInputStream = xIn;
98 :
99 : // get parser
100 0 : uno::Reference< xml::sax::XParser > xParser = xml::sax::Parser::create( xContext );
101 :
102 : //!! keep a reference until everything is done to
103 : //!! ensure the proper lifetime of the object
104 : uno::Reference < xml::sax::XDocumentHandler > xFilter(
105 0 : (xml::sax::XExtendedDocumentHandler *) &rImport, UNO_QUERY );
106 :
107 : // connect parser and filter
108 0 : xParser->setDocumentHandler( xFilter );
109 :
110 : // finally, parser the stream
111 : try
112 : {
113 0 : xParser->parseStream( aParserInput ); // implicitly calls ConvDicXMLImport::CreateContext
114 : }
115 0 : catch( xml::sax::SAXParseException& )
116 : {
117 : }
118 0 : catch( xml::sax::SAXException& )
119 : {
120 : }
121 0 : catch( io::IOException& )
122 : {
123 0 : }
124 : }
125 :
126 0 : sal_Bool IsConvDic( const String &rFileURL, sal_Int16 &nLang, sal_Int16 &nConvType )
127 : {
128 0 : sal_Bool bRes = sal_False;
129 :
130 0 : if (rFileURL.Len() == 0)
131 0 : return bRes;
132 :
133 : // check if file extension matches CONV_DIC_EXT
134 0 : String aExt;
135 0 : xub_StrLen nPos = rFileURL.SearchBackward( '.' );
136 0 : if (STRING_NOTFOUND != nPos)
137 0 : aExt = rFileURL.Copy( nPos + 1 );
138 0 : aExt.ToLowerAscii();
139 0 : if (!aExt.EqualsAscii( CONV_DIC_EXT ))
140 0 : return bRes;
141 :
142 : // first argument being 0 should stop the file from being parsed
143 : // up to the end (reading all entries) when the required
144 : // data (language, conversion type) is found.
145 0 : ConvDicXMLImport *pImport = new ConvDicXMLImport( 0, rFileURL );
146 :
147 : //!! keep a first reference to ensure the lifetime of the object !!
148 0 : uno::Reference< XInterface > xRef( (document::XFilter *) pImport, UNO_QUERY );
149 :
150 0 : ReadThroughDic( rFileURL, *pImport ); // will implicitly add the entries
151 0 : bRes = !LinguIsUnspecified( pImport->GetLanguage()) &&
152 0 : pImport->GetConversionType() != -1;
153 : DBG_ASSERT( bRes, "conversion dictionary corrupted?" );
154 :
155 0 : if (bRes)
156 : {
157 0 : nLang = pImport->GetLanguage();
158 0 : nConvType = pImport->GetConversionType();
159 : }
160 :
161 0 : return bRes;
162 : }
163 :
164 :
165 :
166 0 : ConvDic::ConvDic(
167 : const String &rName,
168 : sal_Int16 nLang,
169 : sal_Int16 nConvType,
170 : sal_Bool bBiDirectional,
171 : const String &rMainURL) :
172 0 : aFlushListeners( GetLinguMutex() )
173 : {
174 0 : aName = rName;
175 0 : nLanguage = nLang;
176 0 : nConversionType = nConvType;
177 0 : aMainURL = rMainURL;
178 :
179 0 : if (bBiDirectional)
180 0 : pFromRight = std::auto_ptr< ConvMap >( new ConvMap );
181 0 : if (nLang == LANGUAGE_CHINESE_SIMPLIFIED || nLang == LANGUAGE_CHINESE_TRADITIONAL)
182 0 : pConvPropType = std::auto_ptr< PropTypeMap >( new PropTypeMap );
183 :
184 0 : nMaxLeftCharCount = nMaxRightCharCount = 0;
185 0 : bMaxCharCountIsValid = sal_True;
186 :
187 0 : bNeedEntries = sal_True;
188 0 : bIsModified = bIsActive = sal_False;
189 0 : bIsReadonly = sal_False;
190 :
191 0 : if( rMainURL.Len() > 0 )
192 : {
193 0 : sal_Bool bExists = sal_False;
194 0 : bIsReadonly = IsReadOnly( rMainURL, &bExists );
195 :
196 0 : if( !bExists ) // new empty dictionary
197 : {
198 0 : bNeedEntries = sal_False;
199 : //! create physical representation of an **empty** dictionary
200 : //! that could be found by the dictionary-list implementation
201 : // (Note: empty dictionaries are not just empty files!)
202 0 : Save();
203 0 : bIsReadonly = IsReadOnly( rMainURL ); // will be sal_False if Save was successful
204 : }
205 : }
206 : else
207 : {
208 0 : bNeedEntries = sal_False;
209 : }
210 0 : }
211 :
212 :
213 0 : ConvDic::~ConvDic()
214 : {
215 0 : }
216 :
217 :
218 0 : void ConvDic::Load()
219 : {
220 : DBG_ASSERT( !bIsModified, "dictionary is modified. Really do 'Load'?" );
221 :
222 : //!! prevent function from being called recursively via HasEntry, AddEntry
223 0 : bNeedEntries = sal_False;
224 0 : ConvDicXMLImport *pImport = new ConvDicXMLImport( this, aMainURL );
225 : //!! keep a first reference to ensure the lifetime of the object !!
226 0 : uno::Reference< XInterface > xRef( (document::XFilter *) pImport, UNO_QUERY );
227 0 : ReadThroughDic( aMainURL, *pImport ); // will implicitly add the entries
228 0 : bIsModified = sal_False;
229 0 : }
230 :
231 :
232 0 : void ConvDic::Save()
233 : {
234 : DBG_ASSERT( !bNeedEntries, "saving while entries missing" );
235 0 : if (aMainURL.Len() == 0 || bNeedEntries)
236 0 : return;
237 : DBG_ASSERT(!INetURLObject( aMainURL ).HasError(), "invalid URL");
238 :
239 0 : uno::Reference< uno::XComponentContext > xContext( comphelper::getProcessComponentContext() );
240 :
241 : // get XOutputStream stream
242 0 : uno::Reference< io::XStream > xStream;
243 : try
244 : {
245 0 : uno::Reference< ucb::XSimpleFileAccess3 > xAccess( ucb::SimpleFileAccess::create(xContext) );
246 0 : xStream = xAccess->openFileReadWrite( aMainURL );
247 : }
248 0 : catch (const uno::Exception &)
249 : {
250 : DBG_ASSERT( 0, "failed to get input stream" );
251 : }
252 0 : if (!xStream.is())
253 0 : return;
254 :
255 0 : SvStreamPtr pStream = SvStreamPtr( utl::UcbStreamHelper::CreateStream( xStream ) );
256 :
257 : // get XML writer
258 0 : uno::Reference< xml::sax::XWriter > xSaxWriter = xml::sax::Writer::create(xContext);
259 :
260 0 : if (xStream.is())
261 : {
262 : // connect XML writer to output stream
263 0 : xSaxWriter->setOutputStream( xStream->getOutputStream() );
264 :
265 : // prepare arguments (prepend doc handler to given arguments)
266 0 : uno::Reference< xml::sax::XDocumentHandler > xDocHandler( xSaxWriter, UNO_QUERY );
267 0 : ConvDicXMLExport *pExport = new ConvDicXMLExport( *this, aMainURL, xDocHandler );
268 : //!! keep a first(!) reference until everything is done to
269 : //!! ensure the proper lifetime of the object
270 0 : uno::Reference< document::XFilter > aRef( (document::XFilter *) pExport );
271 0 : sal_Bool bRet = pExport->Export(); // write entries to file
272 : DBG_ASSERT( !pStream->GetError(), "I/O error while writing to stream" );
273 0 : if (bRet)
274 0 : bIsModified = sal_False;
275 : }
276 0 : DBG_ASSERT( !bIsModified, "dictionary still modified after save. Save failed?" );
277 : }
278 :
279 :
280 0 : ConvMap::iterator ConvDic::GetEntry( ConvMap &rMap, const OUString &rFirstText, const OUString &rSecondText )
281 : {
282 : pair< ConvMap::iterator, ConvMap::iterator > aRange =
283 0 : rMap.equal_range( rFirstText );
284 0 : ConvMap::iterator aPos = rMap.end();
285 0 : for (ConvMap::iterator aIt = aRange.first;
286 0 : aIt != aRange.second && aPos == rMap.end();
287 : ++aIt)
288 : {
289 0 : if ((*aIt).second == rSecondText)
290 0 : aPos = aIt;
291 : }
292 0 : return aPos;
293 : }
294 :
295 :
296 0 : sal_Bool ConvDic::HasEntry( const OUString &rLeftText, const OUString &rRightText )
297 : {
298 0 : if (bNeedEntries)
299 0 : Load();
300 0 : ConvMap::iterator aIt = GetEntry( aFromLeft, rLeftText, rRightText );
301 0 : return aIt != aFromLeft.end();
302 : }
303 :
304 :
305 0 : void ConvDic::AddEntry( const OUString &rLeftText, const OUString &rRightText )
306 : {
307 0 : if (bNeedEntries)
308 0 : Load();
309 :
310 : DBG_ASSERT(!HasEntry( rLeftText, rRightText), "entry already exists" );
311 0 : aFromLeft .insert( ConvMap::value_type( rLeftText, rRightText ) );
312 0 : if (pFromRight.get())
313 0 : pFromRight->insert( ConvMap::value_type( rRightText, rLeftText ) );
314 :
315 0 : if (bMaxCharCountIsValid)
316 : {
317 0 : if (rLeftText.getLength() > nMaxLeftCharCount)
318 0 : nMaxLeftCharCount = (sal_Int16) rLeftText.getLength();
319 0 : if (pFromRight.get() && rRightText.getLength() > nMaxRightCharCount)
320 0 : nMaxRightCharCount = (sal_Int16) rRightText.getLength();
321 : }
322 :
323 0 : bIsModified = sal_True;
324 0 : }
325 :
326 :
327 0 : void ConvDic::RemoveEntry( const OUString &rLeftText, const OUString &rRightText )
328 : {
329 0 : if (bNeedEntries)
330 0 : Load();
331 :
332 0 : ConvMap::iterator aLeftIt = GetEntry( aFromLeft, rLeftText, rRightText );
333 : DBG_ASSERT( aLeftIt != aFromLeft.end(), "left map entry missing" );
334 0 : aFromLeft .erase( aLeftIt );
335 :
336 0 : if (pFromRight.get())
337 : {
338 0 : ConvMap::iterator aRightIt = GetEntry( *pFromRight, rRightText, rLeftText );
339 : DBG_ASSERT( aRightIt != pFromRight->end(), "right map entry missing" );
340 0 : pFromRight->erase( aRightIt );
341 : }
342 :
343 0 : bIsModified = sal_True;
344 0 : bMaxCharCountIsValid = sal_False;
345 0 : }
346 :
347 :
348 0 : OUString SAL_CALL ConvDic::getName( )
349 : throw (RuntimeException)
350 : {
351 0 : MutexGuard aGuard( GetLinguMutex() );
352 0 : return aName;
353 : }
354 :
355 :
356 0 : Locale SAL_CALL ConvDic::getLocale( )
357 : throw (RuntimeException)
358 : {
359 0 : MutexGuard aGuard( GetLinguMutex() );
360 0 : return LanguageTag( nLanguage ).getLocale();
361 : }
362 :
363 :
364 0 : sal_Int16 SAL_CALL ConvDic::getConversionType( )
365 : throw (RuntimeException)
366 : {
367 0 : MutexGuard aGuard( GetLinguMutex() );
368 0 : return nConversionType;
369 : }
370 :
371 :
372 0 : void SAL_CALL ConvDic::setActive( sal_Bool bActivate )
373 : throw (RuntimeException)
374 : {
375 0 : MutexGuard aGuard( GetLinguMutex() );
376 0 : bIsActive = bActivate;
377 0 : }
378 :
379 :
380 0 : sal_Bool SAL_CALL ConvDic::isActive( )
381 : throw (RuntimeException)
382 : {
383 0 : MutexGuard aGuard( GetLinguMutex() );
384 0 : return bIsActive;
385 : }
386 :
387 :
388 0 : void SAL_CALL ConvDic::clear( )
389 : throw (RuntimeException)
390 : {
391 0 : MutexGuard aGuard( GetLinguMutex() );
392 0 : aFromLeft .clear();
393 0 : if (pFromRight.get())
394 0 : pFromRight->clear();
395 0 : bNeedEntries = sal_False;
396 0 : bIsModified = sal_True;
397 0 : nMaxLeftCharCount = 0;
398 0 : nMaxRightCharCount = 0;
399 0 : bMaxCharCountIsValid = sal_True;
400 0 : }
401 :
402 :
403 0 : uno::Sequence< OUString > SAL_CALL ConvDic::getConversions(
404 : const OUString& aText,
405 : sal_Int32 nStartPos,
406 : sal_Int32 nLength,
407 : ConversionDirection eDirection,
408 : sal_Int32 /*nTextConversionOptions*/ )
409 : throw (IllegalArgumentException, RuntimeException)
410 : {
411 0 : MutexGuard aGuard( GetLinguMutex() );
412 :
413 0 : if (!pFromRight.get() && eDirection == ConversionDirection_FROM_RIGHT)
414 0 : return uno::Sequence< OUString >();
415 :
416 0 : if (bNeedEntries)
417 0 : Load();
418 :
419 0 : OUString aLookUpText( aText.copy(nStartPos, nLength) );
420 : ConvMap &rConvMap = eDirection == ConversionDirection_FROM_LEFT ?
421 0 : aFromLeft : *pFromRight;
422 : pair< ConvMap::iterator, ConvMap::iterator > aRange =
423 0 : rConvMap.equal_range( aLookUpText );
424 :
425 0 : sal_Int32 nCount = 0;
426 0 : ConvMap::iterator aIt;
427 0 : for (aIt = aRange.first; aIt != aRange.second; ++aIt)
428 0 : ++nCount;
429 :
430 0 : uno::Sequence< OUString > aRes( nCount );
431 0 : OUString *pRes = aRes.getArray();
432 0 : sal_Int32 i = 0;
433 0 : for (aIt = aRange.first; aIt != aRange.second; ++aIt)
434 0 : pRes[i++] = (*aIt).second;
435 :
436 0 : return aRes;
437 : }
438 :
439 :
440 0 : static sal_Bool lcl_SeqHasEntry(
441 : const OUString *pSeqStart, // first element to check
442 : sal_Int32 nToCheck, // number of elements to check
443 : const OUString &rText)
444 : {
445 0 : sal_Bool bRes = sal_False;
446 0 : if (pSeqStart && nToCheck > 0)
447 : {
448 0 : const OUString *pDone = pSeqStart + nToCheck; // one behind last to check
449 0 : while (!bRes && pSeqStart != pDone)
450 : {
451 0 : if (*pSeqStart++ == rText)
452 0 : bRes = sal_True;
453 : }
454 : }
455 0 : return bRes;
456 : }
457 :
458 0 : uno::Sequence< OUString > SAL_CALL ConvDic::getConversionEntries(
459 : ConversionDirection eDirection )
460 : throw (RuntimeException)
461 : {
462 0 : MutexGuard aGuard( GetLinguMutex() );
463 :
464 0 : if (!pFromRight.get() && eDirection == ConversionDirection_FROM_RIGHT)
465 0 : return uno::Sequence< OUString >();
466 :
467 0 : if (bNeedEntries)
468 0 : Load();
469 :
470 : ConvMap &rConvMap = eDirection == ConversionDirection_FROM_LEFT ?
471 0 : aFromLeft : *pFromRight;
472 0 : uno::Sequence< OUString > aRes( rConvMap.size() );
473 0 : OUString *pRes = aRes.getArray();
474 0 : ConvMap::iterator aIt = rConvMap.begin();
475 0 : sal_Int32 nIdx = 0;
476 0 : while (aIt != rConvMap.end())
477 : {
478 0 : OUString aCurEntry( (*aIt).first );
479 : // skip duplicate entries ( duplicate = duplicate entries
480 : // respective to the evaluated side (FROM_LEFT or FROM_RIGHT).
481 : // Thus if FROM_LEFT is evaluated for pairs (A,B) and (A,C)
482 : // only one entry for A will be returned in the result)
483 0 : if (nIdx == 0 || !lcl_SeqHasEntry( pRes, nIdx, aCurEntry ))
484 0 : pRes[ nIdx++ ] = aCurEntry;
485 0 : ++aIt;
486 0 : }
487 0 : aRes.realloc( nIdx );
488 :
489 0 : return aRes;
490 : }
491 :
492 :
493 0 : void SAL_CALL ConvDic::addEntry(
494 : const OUString& aLeftText,
495 : const OUString& aRightText )
496 : throw (IllegalArgumentException, container::ElementExistException, RuntimeException)
497 : {
498 0 : MutexGuard aGuard( GetLinguMutex() );
499 0 : if (bNeedEntries)
500 0 : Load();
501 0 : if (HasEntry( aLeftText, aRightText ))
502 0 : throw container::ElementExistException();
503 0 : AddEntry( aLeftText, aRightText );
504 0 : }
505 :
506 :
507 0 : void SAL_CALL ConvDic::removeEntry(
508 : const OUString& aLeftText,
509 : const OUString& aRightText )
510 : throw (container::NoSuchElementException, RuntimeException)
511 : {
512 0 : MutexGuard aGuard( GetLinguMutex() );
513 0 : if (bNeedEntries)
514 0 : Load();
515 0 : if (!HasEntry( aLeftText, aRightText ))
516 0 : throw container::NoSuchElementException();
517 0 : RemoveEntry( aLeftText, aRightText );
518 0 : }
519 :
520 :
521 0 : sal_Int16 SAL_CALL ConvDic::getMaxCharCount( ConversionDirection eDirection )
522 : throw (RuntimeException)
523 : {
524 0 : MutexGuard aGuard( GetLinguMutex() );
525 :
526 0 : if (!pFromRight.get() && eDirection == ConversionDirection_FROM_RIGHT)
527 : {
528 : DBG_ASSERT( nMaxRightCharCount == 0, "max right char count should be 0" );
529 0 : return 0;
530 : }
531 :
532 0 : if (bNeedEntries)
533 0 : Load();
534 :
535 0 : if (!bMaxCharCountIsValid)
536 : {
537 0 : nMaxLeftCharCount = 0;
538 0 : ConvMap::iterator aIt = aFromLeft.begin();
539 0 : while (aIt != aFromLeft.end())
540 : {
541 0 : sal_Int16 nTmp = (sal_Int16) (*aIt).first.getLength();
542 0 : if (nTmp > nMaxLeftCharCount)
543 0 : nMaxLeftCharCount = nTmp;
544 0 : ++aIt;
545 : }
546 :
547 0 : nMaxRightCharCount = 0;
548 0 : if (pFromRight.get())
549 : {
550 0 : aIt = pFromRight->begin();
551 0 : while (aIt != pFromRight->end())
552 : {
553 0 : sal_Int16 nTmp = (sal_Int16) (*aIt).first.getLength();
554 0 : if (nTmp > nMaxRightCharCount)
555 0 : nMaxRightCharCount = nTmp;
556 0 : ++aIt;
557 : }
558 : }
559 :
560 0 : bMaxCharCountIsValid = sal_True;
561 : }
562 : sal_Int16 nRes = eDirection == ConversionDirection_FROM_LEFT ?
563 0 : nMaxLeftCharCount : nMaxRightCharCount;
564 : DBG_ASSERT( nRes >= 0, "invalid MaxCharCount" );
565 0 : return nRes;
566 : }
567 :
568 :
569 0 : void SAL_CALL ConvDic::setPropertyType(
570 : const OUString& rLeftText,
571 : const OUString& rRightText,
572 : sal_Int16 nPropertyType )
573 : throw (container::NoSuchElementException, IllegalArgumentException, RuntimeException)
574 : {
575 0 : sal_Bool bHasElement = HasEntry( rLeftText, rRightText);
576 0 : if (!bHasElement)
577 0 : throw container::NoSuchElementException();
578 :
579 : // currently we assume that entries with the same left text have the
580 : // same PropertyType even if the right text is different...
581 0 : if (pConvPropType.get())
582 0 : pConvPropType->insert( PropTypeMap::value_type( rLeftText, nPropertyType ) );
583 0 : bIsModified = sal_True;
584 0 : }
585 :
586 :
587 0 : sal_Int16 SAL_CALL ConvDic::getPropertyType(
588 : const OUString& rLeftText,
589 : const OUString& rRightText )
590 : throw (container::NoSuchElementException, RuntimeException)
591 : {
592 0 : sal_Bool bHasElement = HasEntry( rLeftText, rRightText);
593 0 : if (!bHasElement)
594 0 : throw container::NoSuchElementException();
595 :
596 0 : sal_Int16 nRes = ConversionPropertyType::NOT_DEFINED;
597 0 : if (pConvPropType.get())
598 : {
599 : // still assuming that entries with same left text have same PropertyType
600 : // even if they have different right text...
601 0 : PropTypeMap::iterator aIt = pConvPropType->find( rLeftText );
602 0 : if (aIt != pConvPropType->end())
603 0 : nRes = (*aIt).second;
604 : }
605 0 : return nRes;
606 : }
607 :
608 :
609 0 : void SAL_CALL ConvDic::flush( )
610 : throw (RuntimeException)
611 : {
612 0 : MutexGuard aGuard( GetLinguMutex() );
613 :
614 0 : if (!bIsModified)
615 0 : return;
616 :
617 0 : Save();
618 :
619 : // notify listeners
620 0 : EventObject aEvtObj;
621 0 : aEvtObj.Source = uno::Reference< XFlushable >( this );
622 0 : cppu::OInterfaceIteratorHelper aIt( aFlushListeners );
623 0 : while (aIt.hasMoreElements())
624 : {
625 0 : uno::Reference< util::XFlushListener > xRef( aIt.next(), UNO_QUERY );
626 0 : if (xRef.is())
627 0 : xRef->flushed( aEvtObj );
628 0 : }
629 : }
630 :
631 :
632 0 : void SAL_CALL ConvDic::addFlushListener(
633 : const uno::Reference< util::XFlushListener >& rxListener )
634 : throw (RuntimeException)
635 : {
636 0 : MutexGuard aGuard( GetLinguMutex() );
637 0 : if (rxListener.is())
638 0 : aFlushListeners.addInterface( rxListener );
639 0 : }
640 :
641 :
642 0 : void SAL_CALL ConvDic::removeFlushListener(
643 : const uno::Reference< util::XFlushListener >& rxListener )
644 : throw (RuntimeException)
645 : {
646 0 : MutexGuard aGuard( GetLinguMutex() );
647 0 : if (rxListener.is())
648 0 : aFlushListeners.removeInterface( rxListener );
649 0 : }
650 :
651 :
652 0 : OUString SAL_CALL ConvDic::getImplementationName( )
653 : throw (RuntimeException)
654 : {
655 0 : MutexGuard aGuard( GetLinguMutex() );
656 0 : return getImplementationName_Static();
657 : }
658 :
659 :
660 0 : sal_Bool SAL_CALL ConvDic::supportsService( const OUString& rServiceName )
661 : throw (RuntimeException)
662 : {
663 0 : MutexGuard aGuard( GetLinguMutex() );
664 0 : sal_Bool bRes = sal_False;
665 0 : if ( rServiceName == SN_CONV_DICTIONARY )
666 0 : bRes = sal_True;
667 0 : return bRes;
668 : }
669 :
670 :
671 0 : uno::Sequence< OUString > SAL_CALL ConvDic::getSupportedServiceNames( )
672 : throw (RuntimeException)
673 : {
674 0 : MutexGuard aGuard( GetLinguMutex() );
675 0 : return getSupportedServiceNames_Static();
676 : }
677 :
678 :
679 0 : uno::Sequence< OUString > ConvDic::getSupportedServiceNames_Static()
680 : throw()
681 : {
682 0 : uno::Sequence< OUString > aSNS( 1 );
683 0 : aSNS.getArray()[0] = SN_CONV_DICTIONARY ;
684 0 : return aSNS;
685 : }
686 :
687 :
688 :
689 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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