/*************************************************************************
 *
 *  $RCSfile: javacontext.cxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: obo $ $Date: 2005-07-07 13:10:00 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
 *
 *  Copyright: 2000 by Sun Microsystems, Inc.
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/

#ifndef _COM_SUN_STAR_UNO_ANY_HXX_
#include "com/sun/star/uno/Any.hxx"
#endif
#ifndef _COM_SUN_STAR_UNO_TYPE_HXX_
#include "com/sun/star/uno/Type.hxx"
#endif
#ifndef _SVTOOLS_SVTDATA_HXX
#include "svtdata.hxx"
#endif
#ifndef _SVTOOLS_JAVACONTEXT_HXX_
#include "javacontext.hxx"
#endif
#ifndef _SVTOOLS_JAVAINTERACTION_HXX_
#include "javainteractionhandler.hxx"
#endif



using namespace rtl;
using namespace com::sun::star::uno;
using namespace com::sun::star::task;
namespace svt
{

JavaContext::JavaContext( const Reference< XCurrentContext > & ctx )
    :
    m_xNextContext( ctx ),
    m_bShowErrorsOnce(false),
    m_aRefCount(0)
{
}

JavaContext::JavaContext( const Reference< XCurrentContext > & ctx,
                          bool bShowErrorsOnce)
    : m_xNextContext( ctx ), m_bShowErrorsOnce(bShowErrorsOnce),
      m_aRefCount(0)
{
}


Any SAL_CALL JavaContext::queryInterface(const Type& aType )
    throw (RuntimeException)
{
    if (aType == getCppuType(reinterpret_cast<Reference<XInterface>*>(0)))
        return Any( static_cast<XInterface*>(this), aType);
    else if (aType == getCppuType(reinterpret_cast<Reference<XCurrentContext>*>(0)))
        return Any( static_cast<XCurrentContext*>(this), aType);
    return Any();
}

void SAL_CALL JavaContext::acquire(  ) throw ()
{
    osl_incrementInterlockedCount( &m_aRefCount );
}

void SAL_CALL JavaContext::release(  ) throw ()
{
    if (! osl_decrementInterlockedCount( &m_aRefCount ))
        delete this;
}

Any SAL_CALL JavaContext::getValueByName( const OUString& Name) throw (RuntimeException)
{
    Any retVal;

    if ( 0 == Name.compareToAscii( JAVA_INTERACTION_HANDLER_NAME ))
    {
        {
            osl::MutexGuard aGuard(osl::Mutex::getGlobalMutex());
            if (!m_xHandler.is())
                m_xHandler = Reference< XInteractionHandler >(
                    new JavaInteractionHandler(m_bShowErrorsOnce));
        }
        retVal = makeAny(m_xHandler);

    }
    else if( m_xNextContext.is() )
    {
        // Call next context in chain if found
        retVal = m_xNextContext->getValueByName( Name );
    }
    return retVal;
}


}