/**************************************************************
 * 
 * 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_ucb.hxx"
#include <com/sun/star/ucb/XContent.hpp>
#include <com/sun/star/ucb/ContentAction.hpp>
#include <com/sun/star/beans/PropertySetInfoChange.hpp>
#include "filnot.hxx"
#include "filid.hxx"
#include "bc.hxx"
#include "prov.hxx"


using namespace fileaccess;
using namespace com::sun::star;
using namespace com::sun::star::ucb;


ContentEventNotifier::ContentEventNotifier( shell* pMyShell,
											const uno::Reference< XContent >& xCreatorContent,							  
											const uno::Reference< XContentIdentifier >& xCreatorId,
											const uno::Sequence< uno::Reference< uno::XInterface > >& sListeners )
	: m_pMyShell( pMyShell ),
	  m_xCreatorContent( xCreatorContent ),
	  m_xCreatorId( xCreatorId ),
	  m_sListeners( sListeners )
{
}


ContentEventNotifier::ContentEventNotifier( shell* pMyShell,
											const uno::Reference< XContent >& xCreatorContent,							  
											const uno::Reference< XContentIdentifier >& xCreatorId,
											const uno::Reference< XContentIdentifier >& xOldId,
											const uno::Sequence< uno::Reference< uno::XInterface > >& sListeners )
	: m_pMyShell( pMyShell ),
	  m_xCreatorContent( xCreatorContent ),
	  m_xCreatorId( xCreatorId ),
	  m_xOldId( xOldId ),
	  m_sListeners( sListeners )
{
}


void ContentEventNotifier::notifyChildInserted( const rtl::OUString& aChildName )
{
	FileContentIdentifier* p = new FileContentIdentifier( m_pMyShell,aChildName );
	uno::Reference< XContentIdentifier > xChildId( p );
	
	uno::Reference< XContent > xChildContent = m_pMyShell->m_pProvider->queryContent( xChildId );
	
	ContentEvent aEvt( m_xCreatorContent,
					   ContentAction::INSERTED,
					   xChildContent,
					   m_xCreatorId );
	
	for( sal_Int32 i = 0; i < m_sListeners.getLength(); ++i )
	{
		uno::Reference< XContentEventListener > ref( m_sListeners[i],uno::UNO_QUERY );
		if( ref.is() )
			ref->contentEvent( aEvt );
	}
}

void ContentEventNotifier::notifyDeleted( void )
{
	
	ContentEvent aEvt( m_xCreatorContent,
					   ContentAction::DELETED,
					   m_xCreatorContent,
					   m_xCreatorId );

	
	for( sal_Int32 i = 0; i < m_sListeners.getLength(); ++i )
	{
		uno::Reference< XContentEventListener > ref( m_sListeners[i],uno::UNO_QUERY );
		if( ref.is() )
			ref->contentEvent( aEvt );
	}
}


void ContentEventNotifier::notifyRemoved( const rtl::OUString& aChildName )
{
	FileContentIdentifier* p = new FileContentIdentifier( m_pMyShell,aChildName );
	uno::Reference< XContentIdentifier > xChildId( p );
	
	BaseContent* pp = new BaseContent( m_pMyShell,xChildId,aChildName );
	{
		osl::MutexGuard aGuard( pp->m_aMutex );
		pp->m_nState |= BaseContent::Deleted;
	}
	
	uno::Reference< XContent > xDeletedContent( pp );
	
	
	ContentEvent aEvt( m_xCreatorContent,
					   ContentAction::REMOVED,
					   xDeletedContent,
					   m_xCreatorId );

	for( sal_Int32 i = 0; i < m_sListeners.getLength(); ++i )
	{
		uno::Reference< XContentEventListener > ref( m_sListeners[i],uno::UNO_QUERY );
		if( ref.is() )
			ref->contentEvent( aEvt );		
	}
}

void ContentEventNotifier::notifyExchanged()
{
	ContentEvent aEvt( m_xCreatorContent,
					   ContentAction::EXCHANGED,
					   m_xCreatorContent,
					   m_xOldId );
	
	for( sal_Int32 i = 0; i < m_sListeners.getLength(); ++i )
	{
		uno::Reference< XContentEventListener > ref( m_sListeners[i],uno::UNO_QUERY );
		if( ref.is() )
			ref->contentEvent( aEvt );		
	}
}

/*********************************************************************************/
/*                                                                               */
/*                      PropertySetInfoChangeNotifier                            */
/*                                                                               */
/*********************************************************************************/


PropertySetInfoChangeNotifier::PropertySetInfoChangeNotifier(
	shell* pMyShell,
	const uno::Reference< XContent >& xCreatorContent,							  
	const uno::Reference< XContentIdentifier >& xCreatorId,
	const uno::Sequence< uno::Reference< uno::XInterface > >& sListeners )
	: m_pMyShell( pMyShell ),
	  m_xCreatorContent( xCreatorContent ),
	  m_xCreatorId( xCreatorId ),
	  m_sListeners( sListeners )
{
	
}


void SAL_CALL
PropertySetInfoChangeNotifier::notifyPropertyAdded( const rtl::OUString & aPropertyName )
{
	beans::PropertySetInfoChangeEvent aEvt( m_xCreatorContent,
											aPropertyName,
											-1,
											beans::PropertySetInfoChange::PROPERTY_INSERTED );
	
	for( sal_Int32 i = 0; i < m_sListeners.getLength(); ++i )
	{
		uno::Reference< beans::XPropertySetInfoChangeListener > ref( m_sListeners[i],uno::UNO_QUERY );
		if( ref.is() )
			ref->propertySetInfoChange( aEvt );
	}
}


void SAL_CALL
PropertySetInfoChangeNotifier::notifyPropertyRemoved( const rtl::OUString & aPropertyName )
{
	beans::PropertySetInfoChangeEvent aEvt( m_xCreatorContent,
											aPropertyName,
											-1,
											beans::PropertySetInfoChange::PROPERTY_REMOVED );
	
	for( sal_Int32 i = 0; i < m_sListeners.getLength(); ++i )
	{
		uno::Reference< beans::XPropertySetInfoChangeListener > ref( m_sListeners[i],uno::UNO_QUERY );
		if( ref.is() )
			ref->propertySetInfoChange( aEvt );
	}
}


/*********************************************************************************/
/*                                                                               */
/*                      PropertySetInfoChangeNotifier                            */
/*                                                                               */
/*********************************************************************************/


PropertyChangeNotifier::PropertyChangeNotifier(
	shell* pMyShell,
	const com::sun::star::uno::Reference< XContent >& xCreatorContent,
	const com::sun::star::uno::Reference< com::sun::star::ucb::XContentIdentifier >& xCreatorId,
	ListenerMap* pListeners )
	: m_pMyShell( pMyShell ),
	  m_xCreatorContent( xCreatorContent ),
	  m_xCreatorId( xCreatorId ),
	  m_pListeners( pListeners )
{
}


PropertyChangeNotifier::~PropertyChangeNotifier()
{
	delete m_pListeners;
}


void PropertyChangeNotifier::notifyPropertyChanged( 
	uno::Sequence< beans::PropertyChangeEvent > Changes )
{
	sal_Int32 j;
	
	for( j = 0; j < Changes.getLength(); ++j )
		Changes[j].Source = m_xCreatorContent;
	
	// notify listeners for all Events
	
	uno::Sequence< uno::Reference< uno::XInterface > > seqList = (*m_pListeners)[ rtl::OUString() ];
	for( j = 0; j < seqList.getLength(); ++j )
	{
		uno::Reference< beans::XPropertiesChangeListener > aListener( seqList[j],uno::UNO_QUERY );
		if( aListener.is() )
		{
			aListener->propertiesChange( Changes );
		}
	}
	
	uno::Sequence< beans::PropertyChangeEvent > seq(1);
	for( j = 0; j < Changes.getLength(); ++j )
	{
		seq[0] = Changes[j];
		seqList = (*m_pListeners)[ seq[0].PropertyName ];
		
		for( sal_Int32 i = 0; i < seqList.getLength(); ++i )
		{
			uno::Reference< beans::XPropertiesChangeListener > aListener( seqList[j],uno::UNO_QUERY );
			if( aListener.is() )
			{
				aListener->propertiesChange( seq );
			}
		}
	}
}