//$HeadURL$
/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2008 by:
Department of Geography, University of Bonn
http://www.giub.uni-bonn.de/deegree/
lat/lon GmbH
http://www.lat-lon.de
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
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
Contact:
Andreas Poth
lat/lon GmbH
Aennchenstr. 19
53177 Bonn
Germany
E-Mail: poth@lat-lon.de
Prof. Dr. Klaus Greve
Department of Geography
University of Bonn
Meckenheimer Allee 166
53115 Bonn
Germany
E-Mail: greve@giub.uni-bonn.de
---------------------------------------------------------------------------*/
package org.deegree.igeo.mapmodel;
import org.deegree.igeo.ValueChangedEvent;
/**
* Event class encapsulating information about changes on a layer
*
* @author <a href="mailto:poth@lat-lon.de">Andreas Poth</a>
* @author last edited by: $Author$
*
* @version. $Revision$, $Date$
*/
public class LayerChangedEvent extends ValueChangedEvent {
public enum LAYER_CHANGE_TYPE {
visibilityChanged, dataChanged, parentChanged, datasourceAdded, datasourceRemoved, datasourceChanged, featureSelected, featureUnselected, styleAdded, styleRemoved, stylesSet, scaleRangeChanged, selectedForChanged, dataLoadState
};
private Layer source;
private Object value;
private LAYER_CHANGE_TYPE changeType;
private ValueChangedEvent embeddedEvent;
/**
*
* @param source
* @param value
* @param changeType
* @param embeddedEvent
*/
public LayerChangedEvent( Layer source, Object value, LAYER_CHANGE_TYPE changeType, ValueChangedEvent embeddedEvent ) {
this.value = value;
this.source = source;
this.changeType = changeType;
this.embeddedEvent = embeddedEvent;
}
/*
* (non-Javadoc)
*
* @see org.deegree.igeo.ValueChangedEvent#getValue()
*/
@Override
public Object getValue() {
return value;
}
/**
*
* @return source of a event
*/
public Layer getSource() {
return source;
}
/**
* @return the changeType
*/
public LAYER_CHANGE_TYPE getChangeType() {
return changeType;
}
/**
* @return the embeddedEvent
*/
public ValueChangedEvent getEmbeddedEvent() {
return embeddedEvent;
}
}