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