/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright 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 the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_extensions.hxx"
#include <comphelper/processfactory.hxx>

#include <cppuhelper/servicefactory.hxx>
#include <cppuhelper/bootstrap.hxx>

#include <com/sun/star/lang/XInitialization.hpp>


#include <com/sun/star/deployment/UpdateInformationProvider.hpp>

#include <sal/main.h>
#include <osl/process.h>
#include <stdio.h>

namespace deployment = ::com::sun::star::deployment;
namespace lang = ::com::sun::star::lang;
namespace uno = ::com::sun::star::uno;
namespace xml = ::com::sun::star::xml;

#define UNISTRING(s) rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(s))

// -----------------------------------------------------------------------

SAL_IMPLEMENT_MAIN()
{
    (void) argv;
	(void) argc;

    if( osl_getCommandArgCount() != 1 )
    {
        fprintf(stderr, "Usage: updatefeedtest <url>\n");
        return -1;
    }

    // create the initial component context
    uno::Reference< uno::XComponentContext > rComponentContext = cppu::defaultBootstrap_InitialComponentContext();
 
    // initialize UCB
    uno::Sequence< uno::Any > theArguments(2);
    theArguments[0] = uno::makeAny( UNISTRING( "Local") );
    theArguments[1] = uno::makeAny( UNISTRING( "Office") );
    
    uno::Reference< uno::XInterface > xUCB = 
        rComponentContext->getServiceManager()->createInstanceWithArgumentsAndContext( 
            UNISTRING( "com.sun.star.ucb.UniversalContentBroker" ), 
            theArguments, 
            rComponentContext );
 
    // retrieve the update information provider
    uno::Reference< deployment::XUpdateInformationProvider > rUpdateInformationProvider =
        deployment::UpdateInformationProvider::create( rComponentContext );
    
    uno::Sequence< rtl::OUString > theURLs(1);
    osl_getCommandArg( 0, &theURLs[0].pData );
    // theURLs[0] = UNISTRING( "http://localhost/~olli/atomfeed.xml" );
    
    rtl::OUString aExtension = UNISTRING( "MyExtension" );

    try
    {
        uno::Sequence< uno::Reference< xml::dom::XElement > > theUpdateInfo = 
            rUpdateInformationProvider->getUpdateInformation( theURLs, aExtension );
        
        OSL_TRACE( "getUpdateInformation returns %d element(s)", theUpdateInfo.getLength() );
    }
    catch( const uno::Exception & e )
    {
        OSL_TRACE( "exception caught: %s", rtl::OUStringToOString( e.Message, RTL_TEXTENCODING_UTF8 ).getStr());
    }
    catch( ... ) 
    {
        OSL_TRACE( "exception of undetermined type caught" );
    }

            	
    return 0;
}