/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* This 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 software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.hibernate.eclipse.console.wizards;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import org.eclipse.jface.viewers.IStructuredContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.hibernate.eclipse.console.model.IReverseEngineeringDefinition;
public class TypeMappingContentProvider implements IStructuredContentProvider, PropertyChangeListener {
private final Viewer tv;
public TypeMappingContentProvider(Viewer tv) {
this.tv = tv;
}
public Object[] getElements(Object inputElement) {
return (getReverseEngineeringDef( inputElement )).getTypeMappings();
}
private IReverseEngineeringDefinition getReverseEngineeringDef(Object inputElement) {
return (IReverseEngineeringDefinition)inputElement;
}
public void dispose() {
}
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
if (oldInput != null) {
(getReverseEngineeringDef(oldInput)).removePropertyChangeListener(this);
}
if (newInput != null) {
(getReverseEngineeringDef(newInput)).addPropertyChangeListener(this);
}
}
public void propertyChange(PropertyChangeEvent evt) {
if(evt.getPropertyName()==null || evt.getPropertyName().equals(IReverseEngineeringDefinition.TYPEMAPPING_STRUCTURE)) {
tv.refresh();
}
}
}