l10ntools/layout/layoutparse.cxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2000, 2010 Oracle and/or its affiliates.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * This file is part of OpenOffice.org.
  10  *
  11  * OpenOffice.org is free software: you can redistribute it and/or modify
  12  * it under the terms of the GNU Lesser General Public License version 3
  13  * only, as published by the Free Software Foundation.
  14  *
  15  * OpenOffice.org is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU Lesser General Public License version 3 for more details
  19  * (a copy is included in the LICENSE file that accompanied this code).
  20  *
  21  * You should have received a copy of the GNU Lesser General Public License
  22  * version 3 along with OpenOffice.org.  If not, see
  23  * <http://www.openoffice.org/license.html>
  24  * for a copy of the LGPLv3 License.
  25  *
  26  ************************************************************************/
  27
  28 #include "layoutparse.hxx"
  29
  30 #define STRING( str ) String( str, RTL_TEXTENCODING_UTF8 )
  31 #define BSTRING( str ) ByteString( str, RTL_TEXTENCODING_UTF8 )
  32
  33 LayoutXMLFile::LayoutXMLFile( bool mergeMode )
  34     : XMLFile()
  35     , mMergeMode( mergeMode )
  36 {
  37 }
  38
  39 void
  40 LayoutXMLFile::SearchL10NElements( XMLParentNode* pCur, int )
  41 {
  42     if ( !pCur )
  43         pCur = this;
  44
  45     /* Recurse int children, SearchL10NElements does not do that for us.  */
  46     if ( XMLChildNodeList* lst = pCur->GetChildList() )
  47         for ( sal_uLong i = 0; i < lst->Count(); i++ )
  48             if ( lst->GetObject( i )->GetNodeType() == XML_NODE_TYPE_ELEMENT )
  49                 HandleElement( ( XMLElement* )lst->GetObject( i ) );
  50             else if ( lst->GetObject( i )->GetNodeType() == XML_NODE_TYPE_COMMENT )
  51                 lst->Remove( i-- );
  52 }
  53
  54 std::vector<XMLAttribute*>
  55 interestingAttributes( XMLAttributeList* lst )
  56 {
  57     std::vector<XMLAttribute*> interesting;
  58     if ( lst )
  59         for ( sal_uLong i = 0; i < lst->Count(); i++ )
  60             if ( lst->GetObject( i )->Equals( STRING( "id" ) ) )
  61                 interesting.insert( interesting.begin(), lst->GetObject( i ) );
  62             else if ( ! BSTRING( *lst->GetObject( i ) ).CompareTo( "_", 1 ) )
  63                 interesting.push_back( lst->GetObject( i ) );
  64     return interesting;
  65 }
  66
  67 void
  68 LayoutXMLFile::HandleElement( XMLElement* element )
  69 {
  70     std::vector<XMLAttribute*> interesting = interestingAttributes( element->GetAttributeList() );
  71
  72     if ( interesting.size() )
  73     {
  74         std::vector<XMLAttribute*>::iterator i = interesting.begin();
  75
  76         ByteString id = BSTRING( (*i++)->GetValue() );
  77
  78         if ( mMergeMode )
  79             InsertL10NElement( id, element );
  80         else
  81             for ( ; i != interesting.end(); ++i )
  82             {
  83                 ByteString attributeId = id;
  84                 ByteString value = BSTRING( ( *i )->GetValue() );
  85                 XMLElement *e = new XMLElement( *element );
  86                 e->RemoveAndDeleteAllChilds();
  87                 /* Copy translatable text to CONTENT. */
  88                 //new XMLData( STRING( ( *i )->GetValue() ), e, true );
  89                 new XMLData( STRING( value ), e, true );
  90                 attributeId += BSTRING ( **i );
  91                 InsertL10NElement( attributeId, e );
  92             }
  93     }
  94
  95     SearchL10NElements( (XMLParentNode*) element );
  96 }
  97
  98 void LayoutXMLFile::InsertL10NElement( ByteString const& id, XMLElement* element )
  99 {
 100     ByteString const language = "en-US";
 101     LangHashMap* languageMap = 0;
 102     XMLHashMap::iterator pos = XMLStrings->find( id );
 103     if ( pos != XMLStrings->end() )
 104     {
 105         languageMap = pos->second;
 106         fprintf( stderr, "error:%s:duplicate translation found, id=%s\n",
 107                  id.GetBuffer(), BSTRING( sFileName ).GetBuffer() );
 108         exit( 1 );
 109     }
 110     else
 111     {
 112         languageMap = new LangHashMap();
 113         XMLStrings->insert( XMLHashMap::value_type( id , languageMap ) );
 114         order.push_back( id );
 115     }
 116     (*languageMap)[ language ] = element;
 117 }
 118
 119 sal_Bool LayoutXMLFile::Write( ByteString &aFilename )
 120 {
 121
 122     if ( aFilename.Len() )
 123     {
 124         ofstream aFStream( aFilename.GetBuffer() , ios::out | ios::trunc );
 125         if ( !aFStream )
 126             fprintf( stderr, "ERROR: cannot open file:%s\n", aFilename.GetBuffer() );
 127         else
 128         {
 129             XMLFile::Write( aFStream );
 130             aFStream.close();
 131             return true;
 132         }
 133     }
 134     return false;
 135 }