/******************************************************************************
* Copyright (c) 2011-2013, Linagora
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Linagora - initial API and implementation
*******************************************************************************/
package com.ebmwebsourcing.petals.common.internal.provisional.swt;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
/**
* A default implementation of {@link ITreeContentProvider}.
* <p>
* This class reduces the amount of code to write and makes code maintenance easier.
* </p>
*
* @author Vincent Zurczak - EBM WebSourcing
*/
public class DefaultTreeContentProvider implements ITreeContentProvider {
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IContentProvider#dispose()
*/
@Override
public void dispose() {
// nothing
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.IContentProvider
* #inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
*/
@Override
public void inputChanged( Viewer viewer, Object oldInput, Object newInput ) {
// nothing
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITreeContentProvider
* #getElements(java.lang.Object)
*/
@Override
public Object[] getElements( Object inputElement ) {
return new Object[ 0 ];
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITreeContentProvider
* #getChildren(java.lang.Object)
*/
@Override
public Object[] getChildren( Object parentElement ) {
return new Object[ 0 ];
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITreeContentProvider
* #getParent(java.lang.Object)
*/
@Override
public Object getParent( Object element ) {
return null;
}
/* (non-Javadoc)
* @see org.eclipse.jface.viewers.ITreeContentProvider
* #hasChildren(java.lang.Object)
*/
@Override
public boolean hasChildren( Object element ) {
return false;
}
}