statusbarconfiguration.cxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
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 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
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#include <statusbarconfiguration.hxx>
#include <xml/statusbardocumenthandler.hxx>
#include <xml/saxnamespacefilter.hxx>
 
#include <com/sun/star/xml/sax/Parser.hpp>
#include <com/sun/star/xml/sax/Writer.hpp>
#include <com/sun/star/xml/sax/SAXException.hpp>
#include <com/sun/star/io/IOException.hpp>
#include <com/sun/star/io/XInputStream.hpp>
 
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::xml::sax;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::container;
 
namespace framework
{
 
bool StatusBarConfiguration::LoadStatusBar(
    const Reference< XComponentContext >& rxContext,
    const Reference< XInputStream >& xInputStream,
    const Reference< XIndexContainer >& rStatusbarConfiguration )
{
    Reference< XParser > xParser = Parser::create(rxContext);
 
    // connect stream to input stream to the parser
    InputSource aInputSource;
    aInputSource.aInputStream = xInputStream;
 
    // create namespace filter and set menudocument handler inside to support xml namespaces
    Reference< XDocumentHandler > xDocHandler( new OReadStatusBarDocumentHandler( rStatusbarConfiguration ));
    Reference< XDocumentHandler > xFilter( new SaxNamespaceFilter( xDocHandler ));
 
    // connect parser and filter
    xParser->setDocumentHandler( xFilter );
 
    try
    {
        xParser->parseStream( aInputSource );
        return true;
    }
    catch ( const RuntimeException& )
    {
        return false;
    }
    catch( const SAXException& )
    {
        return false;
    }
    catch( const css::io::IOException& )
    {
        return false;
    }
}
 
bool StatusBarConfiguration::StoreStatusBar(
    const Reference< XComponentContext >& rxContext,
    const Reference< XOutputStream >& xOutputStream,
    const Reference< XIndexAccess >& rStatusbarConfiguration )
{
    Reference< XWriter > xWriter = Writer::create( rxContext );
    xWriter->setOutputStream( xOutputStream );
 
    try
    {
        OWriteStatusBarDocumentHandler aWriteStatusBarDocumentHandler( rStatusbarConfiguration, xWriter );
        aWriteStatusBarDocumentHandler.WriteStatusBarDocument();
        return true;
    }
    catch ( const RuntimeException& )
    {
        return false;
    }
    catch ( const SAXException& )
    {
        return false;
    }
    catch ( const css::io::IOException& )
    {
        return false;
    }
}
}
 
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