framework/source/fwe/xml/toolboxconfiguration.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 <framework/toolboxconfiguration.hxx>
  21 #include <xml/toolboxdocumenthandler.hxx>
  22 #include <xml/saxnamespacefilter.hxx>
  23 #include <services.h>
  24
  25 #include <com/sun/star/xml/sax/Parser.hpp>
  26 #include <com/sun/star/xml/sax/Writer.hpp>
  27 #include <com/sun/star/xml/sax/SAXException.hpp>
  28 #include <com/sun/star/io/IOException.hpp>
  29 #include <com/sun/star/io/XActiveDataSource.hpp>
  30 #include <com/sun/star/io/XInputStream.hpp>
  31 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  32
  33 #include <unotools/streamwrap.hxx>
  34
  35 using namespace ::com::sun::star::uno;
  36 using namespace ::com::sun::star::xml::sax;
  37 using namespace ::com::sun::star::lang;
  38 using namespace ::com::sun::star::io;
  39 using namespace ::com::sun::star::container;
  40
  41 namespace framework
  42 {
  43
  44 bool ToolBoxConfiguration::LoadToolBox(
  45     const css::uno::Reference< css::uno::XComponentContext >& rxContext,
  46     const css::uno::Reference< css::io::XInputStream >& rInputStream,
  47     const css::uno::Reference< css::container::XIndexContainer >& rToolbarConfiguration )
  48 {
  49     Reference< XParser > xParser = Parser::create(rxContext);
  50
  51     // connect stream to input stream to the parser
  52     InputSource aInputSource;
  53
  54     aInputSource.aInputStream = rInputStream;
  55
  56     // create namespace filter and set menudocument handler inside to support xml namespaces
  57     Reference< XDocumentHandler > xDocHandler( new OReadToolBoxDocumentHandler( rToolbarConfiguration ));
  58     Reference< XDocumentHandler > xFilter( new SaxNamespaceFilter( xDocHandler ));
  59
  60     // connect parser and filter
  61     xParser->setDocumentHandler( xFilter );
  62
  63     try
  64     {
  65         xParser->parseStream( aInputSource );
  66         return true;
  67     }
  68     catch ( const RuntimeException& )
  69     {
  70         return false;
  71     }
  72     catch( const SAXException& )
  73     {
  74         return false;
  75     }
  76     catch( const css::io::IOException& )
  77     {
  78         return false;
  79     }
  80 }
  81
  82 bool ToolBoxConfiguration::StoreToolBox(
  83     const css::uno::Reference< css::uno::XComponentContext >& rxContext,
  84     const css::uno::Reference< css::io::XOutputStream >& rOutputStream,
  85     const css::uno::Reference< css::container::XIndexAccess >& rToolbarConfiguration )
  86 {
  87     Reference< XWriter > xWriter = Writer::create(rxContext);
  88     xWriter->setOutputStream( rOutputStream );
  89
  90     try
  91     {
  92         Reference< XDocumentHandler > xHandler( xWriter, UNO_QUERY_THROW );
  93         OWriteToolBoxDocumentHandler aWriteToolBoxDocumentHandler( rToolbarConfiguration, xHandler );
  94         aWriteToolBoxDocumentHandler.WriteToolBoxDocument();
  95         return true;
  96     }
  97     catch ( const RuntimeException& )
  98     {
  99         return false;
 100     }
 101     catch ( const SAXException& )
 102     {
 103         return false;
 104     }
 105     catch ( const css::io::IOException& )
 106     {
 107         return false;
 108     }
 109 }
 110
 111 }
 112
 113 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */