LCOV - code coverage report
Current view: top level - linguistic/source - convdic.cxx (source / functions) Hit Total Coverage
Test: commit e02a6cb2c3e2b23b203b422e4e0680877f232636 Lines: 0 298 0.0 %
Date: 2014-04-14 Functions: 0 32 0.0 %
Legend: Lines: hit not hit

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

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