/**************************************************************
 * 
 * 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_scripting.hxx"
#include "baslibnode.hxx"
#include "basmodnode.hxx"
#include <com/sun/star/script/browse/BrowseNodeTypes.hpp>
#include <vos/mutex.hxx>
#include <vcl/svapp.hxx>
#include <basic/basmgr.hxx>
#include <basic/sbstar.hxx>


using namespace ::com::sun::star;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::script;


//.........................................................................
namespace basprov
{
//.........................................................................

    // =============================================================================
    // BasicLibraryNodeImpl
    // =============================================================================

    BasicLibraryNodeImpl::BasicLibraryNodeImpl( const Reference< XComponentContext >& rxContext,         
         const ::rtl::OUString& sScriptingContext, BasicManager* pBasicManager,
        const Reference< script::XLibraryContainer >& xLibContainer, const ::rtl::OUString& sLibName, bool isAppScript )
        :m_xContext( rxContext )
	,m_sScriptingContext( sScriptingContext )
        ,m_pBasicManager( pBasicManager )
        ,m_xLibContainer( xLibContainer )
        ,m_sLibName( sLibName )
        ,m_bIsAppScript( isAppScript )
    {
        if ( m_xLibContainer.is() )
        {
            Any aElement = m_xLibContainer->getByName( m_sLibName );
            aElement >>= m_xLibrary;
        }
    }

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

    BasicLibraryNodeImpl::~BasicLibraryNodeImpl()
    {
    }

    // -----------------------------------------------------------------------------
    // XBrowseNode
    // -----------------------------------------------------------------------------

    ::rtl::OUString BasicLibraryNodeImpl::getName(  ) throw (RuntimeException)
    {
        ::vos::OGuard aGuard( Application::GetSolarMutex() );

        return m_sLibName;
    }

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

    Sequence< Reference< browse::XBrowseNode > > BasicLibraryNodeImpl::getChildNodes(  ) throw (RuntimeException)
    {
        ::vos::OGuard aGuard( Application::GetSolarMutex() );

        Sequence< Reference< browse::XBrowseNode > > aChildNodes; 

        if ( m_xLibContainer.is() && m_xLibContainer->hasByName( m_sLibName ) && !m_xLibContainer->isLibraryLoaded( m_sLibName ) )
            m_xLibContainer->loadLibrary( m_sLibName );

        if ( m_pBasicManager )
        {
            StarBASIC* pBasic = m_pBasicManager->GetLib( m_sLibName );
            if ( pBasic && m_xLibrary.is() )
            {
                Sequence< ::rtl::OUString > aNames = m_xLibrary->getElementNames();
                sal_Int32 nCount = aNames.getLength();
                const ::rtl::OUString* pNames = aNames.getConstArray();
                aChildNodes.realloc( nCount );
                Reference< browse::XBrowseNode >* pChildNodes = aChildNodes.getArray();

                for ( sal_Int32 i = 0 ; i < nCount ; ++i )
                {
                    SbModule* pModule = pBasic->FindModule( pNames[i] );
                    if ( pModule )
                        pChildNodes[i] = static_cast< browse::XBrowseNode* >( new BasicModuleNodeImpl( m_xContext, m_sScriptingContext, pModule, m_bIsAppScript ) );
                }
            }
        }

        return aChildNodes;
    }

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

    sal_Bool BasicLibraryNodeImpl::hasChildNodes(  ) throw (RuntimeException)
    {
        ::vos::OGuard aGuard( Application::GetSolarMutex() );

        sal_Bool bReturn = sal_False;
        if ( m_xLibrary.is() )
            bReturn = m_xLibrary->hasElements();

        return bReturn;
    }

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

    sal_Int16 BasicLibraryNodeImpl::getType(  ) throw (RuntimeException)
    {
        ::vos::OGuard aGuard( Application::GetSolarMutex() );

        return browse::BrowseNodeTypes::CONTAINER;
    }

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

//.........................................................................
}	// namespace basprov
//.........................................................................