source/libs/poppler/poppler-src/poppler/PDFDocFactory.cc

   1 //========================================================================
   2 //
   3 // PDFDocFactory.cc
   4 //
   5 // This file is licensed under the GPLv2 or later
   6 //
   7 // Copyright 2010 Hib Eris <hib@hiberis.nl>
   8 // Copyright 2010 Albert Astals Cid <aacid@kde.org>
   9 //
  10 //========================================================================
  11
  12 #include <config.h>
  13
  14 #include "PDFDocFactory.h"
  15
  16 #include "goo/GooList.h"
  17 #include "goo/GooString.h"
  18 #include "PDFDoc.h"
  19 #include "LocalPDFDocBuilder.h"
  20 #include "StdinPDFDocBuilder.h"
  21 #if ENABLE_LIBCURL
  22 #include "CurlPDFDocBuilder.h"
  23 #endif
  24 #include "ErrorCodes.h"
  25
  26 //------------------------------------------------------------------------
  27 // PDFDocFactory
  28 //------------------------------------------------------------------------
  29
  30 PDFDocFactory::PDFDocFactory(GooList *pdfDocBuilders)
  31 {
  32   if (pdfDocBuilders) {
  33     builders = pdfDocBuilders;
  34   } else {
  35     builders = new GooList();
  36   }
  37 #if ENABLE_LIBCURL
  38   builders->insert(0, new CurlPDFDocBuilder());
  39 #endif
  40   builders->insert(0, new StdinPDFDocBuilder());
  41   builders->insert(0, new LocalPDFDocBuilder());
  42 }
  43
  44 PDFDocFactory::~PDFDocFactory()
  45 {
  46   if (builders) {
  47     deleteGooList(builders, PDFDocBuilder);
  48   }
  49 }
  50
  51 PDFDoc *
  52 PDFDocFactory::createPDFDoc(const GooString &uri, GooString *ownerPassword,
  53                                     GooString *userPassword, void *guiDataA)
  54 {
  55   for (int i = builders->getLength() - 1; i >= 0 ; i--) {
  56     PDFDocBuilder *builder = (PDFDocBuilder *) builders->get(i);
  57     if (builder->supports(uri)) {
  58       return builder->buildPDFDoc(uri, ownerPassword, userPassword, guiDataA);
  59     }
  60   }
  61
  62   error(errInternal, -1, "Cannot handle URI '{0:t}'.", &uri);
  63   GooString *fileName = uri.copy();
  64   return PDFDoc::ErrorPDFDoc(errOpenFile, fileName);
  65 }
  66
  67 void PDFDocFactory::registerPDFDocBuilder(PDFDocBuilder *pdfDocBuilder)
  68 {
  69   builders->append(pdfDocBuilder);
  70 }
  71
  72