transex3/layout/layoutparse.cxx

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  31
  32 #include "layoutparse.hxx"
  33
  34 #define STRING( str ) String( str, RTL_TEXTENCODING_UTF8 )
  35 #define BSTRING( str ) ByteString( str, RTL_TEXTENCODING_UTF8 )
  36
  37 LayoutXMLFile::LayoutXMLFile( bool mergeMode )
  38     : XMLFile()
  39     , mMergeMode( mergeMode )
  40 {
  41 }
  42
  43 void
  44 LayoutXMLFile::SearchL10NElements( XMLParentNode* pCur, int )
  45 {
  46     if ( !pCur )
  47         pCur = this;
  48
  49     /* Recurse int children, SearchL10NElements does not do that for us.  */
  50     if ( XMLChildNodeList* lst = pCur->GetChildList() )
  51         for ( ULONG i = 0; i < lst->Count(); i++ )
  52             if ( lst->GetObject( i )->GetNodeType() == XML_NODE_TYPE_ELEMENT )
  53                 HandleElement( ( XMLElement* )lst->GetObject( i ) );
  54             else if ( lst->GetObject( i )->GetNodeType() == XML_NODE_TYPE_COMMENT )
  55                 lst->Remove( i-- );
  56 }
  57
  58 std::vector<XMLAttribute*>
  59 interestingAttributes( XMLAttributeList* lst )
  60 {
  61     std::vector<XMLAttribute*> interesting;
  62     if ( lst )
  63         for ( ULONG i = 0; i < lst->Count(); i++ )
  64             if ( lst->GetObject( i )->Equals( STRING( "id" ) ) )
  65                 interesting.insert( interesting.begin(), lst->GetObject( i ) );
  66             else if ( ! BSTRING( *lst->GetObject( i ) ).CompareTo( "_", 1 ) )
  67                 interesting.push_back( lst->GetObject( i ) );
  68     return interesting;
  69 }
  70
  71 void
  72 LayoutXMLFile::HandleElement( XMLElement* element )
  73 {
  74     std::vector<XMLAttribute*> interesting = interestingAttributes( element->GetAttributeList() );
  75
  76     if ( interesting.size() )
  77     {
  78         std::vector<XMLAttribute*>::iterator i = interesting.begin();
  79
  80         ByteString id = BSTRING( (*i++)->GetValue() );
  81
  82         if ( mMergeMode )
  83             InsertL10NElement( id, element );
  84         else
  85             for ( ; i != interesting.end(); ++i )
  86             {
  87                 ByteString attributeId = id;
  88                 ByteString value = BSTRING( ( *i )->GetValue() );
  89                 XMLElement *e = new XMLElement( *element );
  90                 e->RemoveAndDeleteAllChilds();
  91                 /* Copy translatable text to CONTENT. */
  92                 //new XMLData( STRING( ( *i )->GetValue() ), e, true );
  93                 new XMLData( STRING( value ), e, true );
  94                 attributeId += BSTRING ( **i );
  95                 InsertL10NElement( attributeId, e );
  96             }
  97     }
  98
  99     SearchL10NElements( (XMLParentNode*) element );
 100 }
 101
 102 void LayoutXMLFile::InsertL10NElement( ByteString const& id, XMLElement* element )
 103 {
 104     ByteString const language = "en-US";
 105     LangHashMap* languageMap = 0;
 106     XMLHashMap::iterator pos = XMLStrings->find( id );
 107     if ( pos != XMLStrings->end() )
 108     {
 109         languageMap = pos->second;
 110         fprintf( stderr, "error:%s:duplicate translation found, id=%s\n",
 111                  id.GetBuffer(), BSTRING( sFileName ).GetBuffer() );
 112         exit( 1 );
 113     }
 114     else
 115     {
 116         languageMap = new LangHashMap();
 117         XMLStrings->insert( XMLHashMap::value_type( id , languageMap ) );
 118         order.push_back( id );
 119     }
 120     (*languageMap)[ language ] = element;
 121 }
 122
 123 BOOL LayoutXMLFile::Write( ByteString &aFilename )
 124 {
 125
 126     if ( aFilename.Len() )
 127     {
 128         ofstream aFStream( aFilename.GetBuffer() , ios::out | ios::trunc );
 129         if ( !aFStream )
 130             fprintf( stderr, "ERROR: cannot open file:%s\n", aFilename.GetBuffer() );
 131         else
 132         {
 133             XMLFile::Write( aFStream );
 134             aFStream.close();
 135             return true;
 136         }
 137     }
 138     return false;
 139 }