//$Header: /home/deegree/jail/deegreerepository/deegree/src/org/deegree/portal/standard/csw/model/ShoppingCart.java,v 1.2 2006/06/23 13:37:36 mays Exp $
/*---------------- FILE HEADER ------------------------------------------
This file is part of deegree.
Copyright (C) 2001-2006 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
Aennchenstraße 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.portal.standard.csw.model;
import java.util.ArrayList;
import java.util.List;
/**
* A <code>${type_name}</code> class.<br/>
* TODO class description
*
* @author <a href="mailto:mays@lat-lon.de">Judit Mays</a>
* @author last edited by: $Author: mays $
*
* @version 2.0, $Revision: 1.2 $, $Date: 2006/06/23 13:37:36 $
*
* @since 2.0
*/
public class ShoppingCart {
/**
* A List of SessionRecord elements.
*/
private List<SessionRecord> contents;
public ShoppingCart() {
this.contents = new ArrayList<SessionRecord>(10);
}
/**
* @param contents A List of SessionRecord elements.
*/
public ShoppingCart( List contents ) {
this();
setContents( contents );
}
/**
* @param sr A SessionRecord to add to the ShoppingCart contents. Cannot be null.
*/
public void add( SessionRecord sr ) {
if( sr == null ){
throw new NullPointerException( "I told you sr cannot be null." );
}
if ( ! this.contents.contains( sr ) ) {
this.contents.add( sr );
}
}
/**
* @param sr
*/
public void remove( SessionRecord sr ) {
this.contents.remove( sr );
}
/**
* @param sessionRecords
*/
public void removeAll( List sessionRecords ) {
this.contents.removeAll( sessionRecords );
}
/**
*
*/
public void clear() {
this.contents.clear();
}
/**
* @return Returns the contents of the ShoppingCart.
*/
public List getContents() {
return contents;
}
/**
* @param contents The contents to set.
* @throws RuntimeException if the passed List contains elements other than SessionRecord.
*/
public void setContents( List contents ) {
for( int i = 0; i < contents.size(); i++ ) {
if ( contents.get(i) instanceof SessionRecord ) {
add( (SessionRecord)contents.get(i) );
} else {
throw new RuntimeException( "The list passed to the constructor contains elements " +
"that are not of the type SessionRecord." );
}
}
}
}
/* ********************************************************************
Changes to this class. What the people have been up to:
$Log: ShoppingCart.java,v $
Revision 1.2 2006/06/23 13:37:36 mays
add/update csw model files
********************************************************************** */