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/*****************************************************************************
* Copyright (c) 2010 CEA LIST.
*
* 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:
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.infra.widgets.providers;
import org.eclipse.jface.viewers.Viewer;
/**
* Default implementation of IStaticContentProvider, creating a ContentProvider
* from an Array of objects.
*
* @author Camille Letavernier
*
*/
public class StaticContentProvider extends AbstractStaticContentProvider {
/**
* The elements for this content provider
*/
private Object[] elements;
/**
* The JFace viewer on which this content provider is applied
*/
private Viewer viewer;
/**
*
* Constructor. Creates a new ContentProvider with the given elements
*
* @param elements
* The elements known by this ContentProvider
*/
public StaticContentProvider(Object[] elements) {
this.elements = elements;
}
/**
* Changes the elements known by this ContentProvider
*
* @param elements
* The elements known by this ContentProvider
*/
public void setElements(Object[] elements) {
this.elements = elements;
if (viewer != null) {
viewer.refresh();
}
}
/**
* {@inheritDoc}
*/
@Override
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
this.viewer = viewer;
}
/**
* {@inheritDoc}
*/
@Override
public Object[] getElements() {
return elements;
}
}
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