package/source/manifest/ManifestReader.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 "ManifestReader.hxx"
  21 #include "ManifestImport.hxx"
  22 #include <comphelper/processfactory.hxx>
  23 #include <comphelper/sequence.hxx>
  24 #include <cppuhelper/factory.hxx>
  25 #include <cppuhelper/supportsservice.hxx>
  26 #include <com/sun/star/io/IOException.hpp>
  27 #include <com/sun/star/xml/sax/XDocumentHandler.hpp>
  28 #include <com/sun/star/xml/sax/SAXParseException.hpp>
  29 #include <com/sun/star/xml/sax/Parser.hpp>
  30 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  31 #include <com/sun/star/lang/XSingleServiceFactory.hpp>
  32 #include <vector>
  33
  34 using namespace ::std;
  35 using namespace ::com::sun::star::uno;
  36 using namespace ::com::sun::star::beans;
  37 using namespace ::com::sun::star::io;
  38 using namespace ::com::sun::star::lang;
  39 using namespace ::com::sun::star::registry;
  40 using namespace ::com::sun::star::packages;
  41 using namespace ::com::sun::star::xml::sax;
  42
  43 ManifestReader::ManifestReader( const Reference < XComponentContext > & xContext )
  44 : m_xContext ( xContext )
  45 {
  46 }
  47 ManifestReader::~ManifestReader()
  48 {
  49 }
  50 Sequence< Sequence< PropertyValue > > SAL_CALL ManifestReader::readManifestSequence( const Reference< XInputStream >& rStream )
  51 {
  52     Sequence < Sequence < PropertyValue > > aManifestSequence;
  53     Reference < XParser > xParser  = Parser::create(m_xContext);
  54     try
  55     {
  56         vector < Sequence < PropertyValue > > aManVector;
  57         Reference < XDocumentHandler > xFilter = new ManifestImport( aManVector );
  58         InputSource aParserInput;
  59         aParserInput.aInputStream = rStream;
  60         aParserInput.sSystemId = "META-INF/manifest.xml";
  61         xParser->setDocumentHandler ( xFilter );
  62         xParser->parseStream( aParserInput );
  63         aManifestSequence = comphelper::containerToSequence(aManVector);
  64     }
  65     catch (SAXParseException& e)
  66     {
  67         SAL_WARN("package", "ignoring " << e);
  68     }
  69     catch (SAXException& e)
  70     {
  71         SAL_WARN("package", "ignoring " << e);
  72     }
  73     catch (IOException& e)
  74     {
  75         SAL_WARN("package", "ignoring " << e);
  76     }
  77     xParser->setDocumentHandler ( Reference < XDocumentHandler > () );
  78     return aManifestSequence;
  79 }
  80 // Component functions
  81
  82 Reference < XInterface > ManifestReader_createInstance( Reference< XMultiServiceFactory > const & rServiceFactory )
  83 {
  84     return *new ManifestReader( comphelper::getComponentContext(rServiceFactory) );
  85 }
  86 OUString ManifestReader::static_getImplementationName()
  87 {
  88     return OUString( "com.sun.star.packages.manifest.comp.ManifestReader" );
  89 }
  90
  91 Sequence < OUString > ManifestReader::static_getSupportedServiceNames()
  92 {
  93     Sequence < OUString > aNames { "com.sun.star.packages.manifest.ManifestReader" };
  94     return aNames;
  95 }
  96
  97 OUString ManifestReader::getImplementationName()
  98 {
  99     return static_getImplementationName();
 100 }
 101
 102 sal_Bool SAL_CALL ManifestReader::supportsService(OUString const & rServiceName)
 103 {
 104     return cppu::supportsService(this, rServiceName );
 105 }
 106
 107 Sequence < OUString > ManifestReader::getSupportedServiceNames()
 108 {
 109     return static_getSupportedServiceNames();
 110 }
 111 Reference < XSingleServiceFactory > ManifestReader::createServiceFactory( Reference < XMultiServiceFactory > const & rServiceFactory )
 112 {
 113     return cppu::createSingleFactory (rServiceFactory,
 114                                            static_getImplementationName(),
 115                                            ManifestReader_createInstance,
 116                                            static_getSupportedServiceNames());
 117 }
 118
 119 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */