l10ntools/source/helpmerge.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 "sal/config.h"
  21
  22 #include <fstream>
  23 #include <functional>
  24
  25 #include <osl/file.hxx>
  26 #include <sal/log.hxx>
  27
  28 #include <stdio.h>
  29 #include <stdlib.h>
  30 #include "helpmerge.hxx"
  31 #include <algorithm>
  32 #include <sys/types.h>
  33 #include <sys/stat.h>
  34 #include <iostream>
  35 #include <fstream>
  36 #include <vector>
  37 #include <rtl/strbuf.hxx>
  38 #ifdef WNT
  39 #include <windows.h>
  40 #undef CopyFile
  41 #include <direct.h>
  42 #endif
  43
  44 #include "common.hxx"
  45 #include "helper.hxx"
  46
  47 #if OSL_DEBUG_LEVEL > 2
  48 void HelpParser::Dump(XMLHashMap* rElem_in)
  49 {
  50     for(XMLHashMap::iterator pos = rElem_in->begin();pos != rElem_in->end(); ++pos)
  51     {
  52         Dump(pos->second,pos->first);
  53     }
  54 }
  55
  56 void HelpParser::Dump(LangHashMap* rElem_in,const rtl::OString & sKey_in)
  57 {
  58     rtl::OString x;
  59     OString y;
  60     fprintf(stdout,"+------------%s-----------+\n",sKey_in.getStr() );
  61     for(LangHashMap::iterator posn=rElem_in->begin();posn!=rElem_in->end();++posn)
  62     {
  63         x=posn->first;
  64         y=posn->second->ToOString();
  65         fprintf(stdout,"key=%s value=%s\n",x.getStr(),y.getStr());
  66     }
  67     fprintf(stdout,"+--------------------------+\n");
  68 }
  69 #endif
  70
  71 HelpParser::HelpParser( const rtl::OString &rHelpFile )
  72         : sHelpFile( rHelpFile )
  73           {};
  74
  75 /*****************************************************************************/
  76 bool HelpParser::CreateSDF(
  77 /*****************************************************************************/
  78     const rtl::OString &rSDFFile_in, const rtl::OString &rPrj_in,const rtl::OString &rRoot_in,
  79     const rtl::OString &sHelpFile, XMLFile *pXmlFile, const rtl::OString &rGsi1){
  80     SimpleXMLParser aParser;
  81     rtl::OUString sXmlFile(
  82         rtl::OStringToOUString(sHelpFile, RTL_TEXTENCODING_ASCII_US));
  83     //TODO: explicit BOM handling?
  84
  85     std::auto_ptr <XMLFile> file ( aParser.Execute( sXmlFile, pXmlFile ) );
  86
  87     if(file.get() == NULL)
  88     {
  89         printf(
  90             "%s: %s\n",
  91             sHelpFile.getStr(),
  92             (rtl::OUStringToOString(
  93                 aParser.GetError().sMessage, RTL_TEXTENCODING_ASCII_US).
  94              getStr()));
  95         exit(-1);
  96     }
  97     file->Extract();
  98     if( !file->CheckExportStatus() ){
  99         return true;
 100     }
 101     std::ofstream aSDFStream(
 102         rSDFFile_in.getStr(), std::ios_base::out | std::ios_base::trunc);
 103
 104     if (!aSDFStream.is_open()) {
 105         fprintf(stdout,"Can't open file %s\n",rSDFFile_in.getStr());
 106         return false;
 107     }
 108
 109     rtl::OString sActFileName(
 110         common::pathnameToken(sHelpFile.getStr(), rRoot_in.getStr()));
 111
 112     XMLHashMap*  aXMLStrHM   = file->GetStrings();
 113     LangHashMap* pElem;
 114     XMLElement*  pXMLElement  = NULL;
 115
 116     OUStringBuffer sBuffer;
 117     const OUString sOUPrj( rPrj_in.getStr() , rPrj_in.getLength() , RTL_TEXTENCODING_ASCII_US );
 118     const OUString sOUActFileName(sActFileName.getStr() , sActFileName.getLength() , RTL_TEXTENCODING_ASCII_US );
 119     const OUString sOUGsi1( rGsi1.getStr() , rGsi1.getLength() , RTL_TEXTENCODING_ASCII_US );
 120
 121     Export::InitLanguages( false );
 122     std::vector<rtl::OString> aLanguages = Export::GetLanguages();
 123
 124     std::vector<rtl::OString> order = file->getOrder();
 125     std::vector<rtl::OString>::iterator pos;
 126     XMLHashMap::iterator posm;
 127
 128     for( pos = order.begin(); pos != order.end() ; ++pos )
 129     {
 130         posm = aXMLStrHM->find( *pos );
 131         pElem = posm->second;
 132         rtl::OString sCur;
 133
 134         for( unsigned int n = 0; n < aLanguages.size(); n++ )
 135         {
 136             sCur = aLanguages[ n ];
 137             pXMLElement = (*pElem)[ sCur ];
 138
 139             if( pXMLElement != NULL )
 140             {
 141                 OUString data(
 142                     pXMLElement->ToOUString().
 143                     replaceAll(
 144                         rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\n")),
 145                         rtl::OUString()).
 146                     replaceAll(
 147                         rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\t")),
 148                         rtl::OUString()).trim());
 149                 sBuffer.append( sOUPrj );
 150                 sBuffer.append('\t');
 151                 if ( !rRoot_in.isEmpty())
 152                     sBuffer.append( sOUActFileName );
 153                    sBuffer.appendAscii(RTL_CONSTASCII_STRINGPARAM("\t0\t"));
 154                    sBuffer.append( sOUGsi1 );               //"help";
 155                    sBuffer.append('\t');
 156                    rtl::OString sID = posm->first;           // ID
 157                    sBuffer.append( rtl::OStringToOUString( sID, RTL_TEXTENCODING_UTF8 ) );
 158                    sBuffer.append('\t');
 159                 rtl::OString sOldRef = pXMLElement->GetOldref(); // oldref
 160                 sBuffer.append( rtl::OStringToOUString(sOldRef, RTL_TEXTENCODING_UTF8 ) );
 161                 sBuffer.appendAscii(RTL_CONSTASCII_STRINGPARAM("\t\t\t0\t"));
 162                    sBuffer.append( rtl::OStringToOUString( sCur, RTL_TEXTENCODING_UTF8 ) );
 163                    sBuffer.append('\t');
 164                 sBuffer.append( data );
 165                 sBuffer.appendAscii(RTL_CONSTASCII_STRINGPARAM("\t\t\t\t"));
 166                 rtl::OString sOut(rtl::OUStringToOString(sBuffer.makeStringAndClear().getStr() , RTL_TEXTENCODING_UTF8));
 167                 if( !data.isEmpty() )
 168                     aSDFStream << sOut.getStr() << '\n';
 169                 pXMLElement=NULL;
 170             }
 171             else
 172             {
 173                 fprintf(stdout,"\nDBG: NullPointer in HelpParser::CreateSDF, Language %s, File %s\n", sCur.getStr(), sHelpFile.getStr());
 174             }
 175         }
 176     }
 177     aSDFStream.close();
 178
 179     return sal_True;
 180 }
 181
 182 bool HelpParser::Merge( const rtl::OString &rSDFFile, const rtl::OString &rDestinationFile  ,
 183     const rtl::OString& rLanguage , MergeDataFile& aMergeDataFile )
 184 {
 185
 186     (void) rSDFFile;
 187     bool hasNoError = true;
 188
 189     SimpleXMLParser aParser;
 190
 191     rtl::OUString sXmlFile(
 192         rtl::OStringToOUString(sHelpFile, RTL_TEXTENCODING_ASCII_US));
 193     //TODO: explicit BOM handling?
 194
 195     XMLFile* xmlfile = ( aParser.Execute( sXmlFile, new XMLFile( rtl::OUString('0') ) ) );
 196     hasNoError = MergeSingleFile( xmlfile , aMergeDataFile , rLanguage , rDestinationFile );
 197     delete xmlfile;
 198     return hasNoError;
 199 }
 200
 201 bool HelpParser::MergeSingleFile( XMLFile* file , MergeDataFile& aMergeDataFile , const rtl::OString& sLanguage ,
 202                                   rtl::OString const & sPath )
 203 {
 204     file->Extract();
 205
 206        XMLHashMap*   aXMLStrHM     = file->GetStrings();
 207     LangHashMap*  aLangHM;
 208     static  ResData pResData( "","","");
 209     pResData.sResTyp   = "help";
 210
 211     for(XMLHashMap::iterator pos=aXMLStrHM->begin();pos!=aXMLStrHM->end();++pos)    // Merge every l10n related string
 212     {
 213
 214         aLangHM             = pos->second;
 215 #if OSL_DEBUG_LEVEL > 2
 216         printf("*********************DUMPING HASHMAP***************************************");
 217         Dump(aXMLStrHM);
 218         printf("DBG: sHelpFile = %s\n",sHelpFile.getStr() );
 219 #endif
 220
 221         pResData.sGId      =  pos->first;
 222         pResData.sFilename  =  sHelpFile;
 223
 224         ProcessHelp( aLangHM , sLanguage, &pResData , aMergeDataFile );
 225      }
 226
 227     file->Write(sPath);
 228     return true;
 229 }
 230
 231 /* ProcessHelp Methode: search for en-US entry and replace it with the current language*/
 232 void HelpParser::ProcessHelp( LangHashMap* aLangHM , const rtl::OString& sCur , ResData *pResData , MergeDataFile& aMergeDataFile ){
 233
 234     XMLElement*   pXMLElement = NULL;
 235     PFormEntrys   *pEntrys    = NULL;
 236     XMLData       *data       = NULL;
 237
 238     rtl::OString sLId;
 239     rtl::OString sGId;
 240
 241     pEntrys = NULL;
 242
 243     if( !sCur.equalsIgnoreAsciiCaseL(RTL_CONSTASCII_STRINGPARAM("en-US")) ){
 244         pXMLElement = (*aLangHM)[ "en-US" ];
 245         if( pXMLElement == NULL )
 246         {
 247             printf("Error: Can't find en-US entry\n");
 248         }
 249         if( pXMLElement != NULL )
 250         {
 251             sLId    = pXMLElement->GetOldref();
 252             pResData->sId     =  sLId;
 253
 254             pEntrys = aMergeDataFile.GetPFormEntrys( pResData );
 255             if( pEntrys != NULL)
 256             {
 257                 rtl::OString sNewText;
 258                 rtl::OUString sSourceText(
 259                     pXMLElement->ToOUString().
 260                     replaceAll(
 261                         rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\n")),
 262                         rtl::OUString()).
 263                     replaceAll(
 264                         rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("\t")),
 265                         rtl::OUString()));
 266                 // re-add spaces to the beginning of translated string,
 267                 // important for indentation of Basic code examples
 268                 sal_Int32 nPreSpaces = 0;
 269                 sal_Int32 nLen = sSourceText.getLength();
 270                 while ( (nPreSpaces < nLen) && (*(sSourceText.getStr()+nPreSpaces) == ' ') )
 271                     nPreSpaces++;
 272                 pEntrys->GetText( sNewText, STRING_TYP_TEXT, sCur , true );
 273                 OUString sNewdata;
 274                 if (helper::isWellFormedXML(helper::QuotHTML(sNewText)))
 275                 {
 276                     sNewdata = sSourceText.copy(0,nPreSpaces) +
 277                         rtl::OStringToOUString(sNewText, RTL_TEXTENCODING_UTF8);
 278                 }
 279                 else
 280                 {
 281                     sNewdata = sSourceText;
 282                 }
 283                 if (!sNewdata.isEmpty())
 284                 {
 285                     if( pXMLElement != NULL )
 286                     {
 287                         data   = new XMLData( sNewdata , NULL , true ); // Add new one
 288                         pXMLElement->RemoveAndDeleteAllChildren();
 289                         pXMLElement->AddChild( data );
 290                         aLangHM->erase( sCur );
 291                     }
 292                 }
 293             }
 294             else if( pResData == NULL )
 295             {
 296                 fprintf(stdout,"Can't find GID=%s LID=%s TYP=%s\n",
 297                     pResData->sGId.getStr(), pResData->sId.getStr(),
 298                     pResData->sResTyp.getStr());
 299             }
 300             pXMLElement->ChangeLanguageTag(
 301                 rtl::OStringToOUString(sCur, RTL_TEXTENCODING_ASCII_US));
 302         }
 303
 304     }
 305 }
 306
 307 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */