/*******************************************************************************
* Copyright 2012 Geoscience Australia
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
******************************************************************************/
package au.gov.ga.earthsci.common.ui.viewers;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.custom.TreeEditor;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Item;
import org.eclipse.swt.widgets.TreeItem;
/**
* Concrete implementation of {@link ControlViewerHelper} for a
* {@link TreeViewer}. Uses {@link TreeEditor} as the editor type.
*
* @author Michael de Hoog (michael.dehoog@ga.gov.au)
*/
public class ControlTreeViewerHelper extends ControlViewerHelper<TreeEditor>
{
private final TreeViewer viewer;
public ControlTreeViewerHelper(TreeViewer viewer)
{
this.viewer = viewer;
}
@Override
public TreeEditor createEditor()
{
return new TreeEditor(viewer.getTree());
}
@Override
public void setEditor(TreeEditor editor, Control control, Item item)
{
editor.setEditor(control, (TreeItem) item);
}
@Override
public Composite getViewerControl()
{
return viewer.getTree();
}
}