connectivity/source/drivers/mozab/mozillasrc/MNameMapper.cxx

   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 <MNameMapper.hxx>
  21
  22 #if OSL_DEBUG_LEVEL > 0
  23 # define OUtoCStr( x ) ( OUStringToOString ( (x), RTL_TEXTENCODING_ASCII_US).getStr())
  24 #else /* OSL_DEBUG_LEVEL */
  25 # define OUtoCStr( x ) ("dummy")
  26 #endif /* OSL_DEBUG_LEVEL */
  27
  28
  29 using namespace connectivity::mozab;
  30
  31 bool
  32 MNameMapper::ltstr::operator()( const OUString &s1, const OUString &s2) const
  33 {
  34     return s1.compareTo(s2) < 0;
  35 }
  36
  37 MNameMapper::MNameMapper()
  38 {
  39     mDirMap = new MNameMapper::dirMap;
  40     mUriMap = new MNameMapper::uriMap;
  41 }
  42 MNameMapper::~MNameMapper()
  43 {
  44     clear();
  45 }
  46
  47 void MNameMapper::reset()
  48 {
  49     clear();
  50     mDirMap = new MNameMapper::dirMap;
  51     mUriMap = new MNameMapper::uriMap;
  52 }
  53 void MNameMapper::clear()
  54 {
  55     if ( mUriMap != NULL ) {
  56         delete mUriMap;
  57     }
  58     if ( mDirMap != NULL ) {
  59         MNameMapper::dirMap::iterator   iter;
  60         for (iter = mDirMap -> begin(); iter != mDirMap -> end(); ++iter) {
  61             NS_IF_RELEASE(((*iter).second));
  62         }
  63         delete mDirMap;
  64     }
  65 }
  66 const char * getURI(const nsIAbDirectory*  directory)
  67 {
  68     nsresult retCode;
  69     nsCOMPtr<nsIRDFResource> rdfResource = do_QueryInterface((nsISupports *)directory, &retCode) ;
  70     if (NS_FAILED(retCode)) { return NULL; }
  71     const char * uri;
  72     retCode=rdfResource->GetValueConst(&uri);
  73     if (NS_FAILED(retCode)) { return NULL; }
  74     return uri;
  75 }
  76
  77 // May modify the name passed in so that it's unique
  78 nsresult
  79 MNameMapper::add( OUString& str, nsIAbDirectory* abook )
  80 {
  81     MNameMapper::dirMap::iterator   iter;
  82
  83     OSL_TRACE( "IN MNameMapper::add()" );
  84
  85     if ( abook == NULL ) {
  86         OSL_TRACE( "\tOUT MNameMapper::add() called with null abook" );
  87         return NS_ERROR_NULL_POINTER;
  88     }
  89
  90     OUString ouUri=OUString::createFromAscii(getURI(abook));
  91     if ( mUriMap->find (ouUri) != mUriMap->end() ) //There's already an entry with same uri
  92     {
  93         return NS_ERROR_FILE_NOT_FOUND;
  94     }
  95     mUriMap->insert( MNameMapper::uriMap::value_type( ouUri, abook ) );
  96
  97     OUString tempStr=str;
  98     long count =1;
  99     while ( mDirMap->find( tempStr ) != mDirMap->end() ) {
 100
 101         tempStr = str + OUString::number(count);
 102         count ++;
 103     }
 104     str = tempStr;
 105     NS_IF_ADDREF(abook);
 106     mDirMap->insert( MNameMapper::dirMap::value_type( str, abook ) );
 107     OSL_TRACE( "\tOUT MNameMapper::add()" );
 108     return 0;
 109 }
 110
 111 bool
 112 MNameMapper::getDir( const OUString& str, nsIAbDirectory* *abook )
 113 {
 114     MNameMapper::dirMap::iterator   iter;
 115
 116     OSL_TRACE( "IN MNameMapper::getDir( %s )", OUtoCStr(str)?OUtoCStr(str):"NULL" );
 117
 118     if ( (iter = mDirMap->find( str )) != mDirMap->end() ) {
 119         *abook = (*iter).second;
 120         NS_IF_ADDREF(*abook);
 121     } else {
 122         *abook = NULL;
 123     }
 124
 125     OSL_TRACE( "\tOUT MNameMapper::getDir() : %s", (*abook)?"True":"False" );
 126
 127     return( (*abook) != NULL );
 128 }
 129
 130 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */