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/*******************************************************************************
* Copyright (c) 2005 IBM Corporation and others.
* 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.debug.internal.ui.model.viewers;
import org.eclipse.debug.internal.ui.viewers.TreePath;
import org.eclipse.debug.internal.ui.viewers.TreeSelection;
import org.eclipse.swt.widgets.TreeItem;
import org.eclipse.ui.dialogs.ElementListSelectionDialog;
/**
* A dialog used to navigate to an element in an asynchronous
* tree viewer. Must be created on corresponding label provider.
*
* @since 3.2
*
*/
public class AsynchronousTreeNavigationDialog extends ElementListSelectionDialog {
private AsynchronousTreeNavigationModel fLabelProvider = null;
private AsynchronousTreeModelViewer fViewer = null;
/**
* Constructs a dialog to navigate to an element in the given viewer.
*
* @param viewer
* @param provider
*/
public AsynchronousTreeNavigationDialog(AsynchronousTreeNavigationModel provider) {
super(provider.getViewer().getControl().getShell(), provider);
fLabelProvider = provider;
fViewer = provider.getViewer();
setElements(fLabelProvider.getElements());
setMultipleSelection(false);
}
/* (non-Javadoc)
* @see org.eclipse.ui.dialogs.SelectionStatusDialog#okPressed()
*/
protected void okPressed() {
Object[] elements = getSelectedElements();
if (elements.length == 1) {
TreeItem item = fLabelProvider.getItem(elements[0]);
TreePath treePath = fViewer.getTreePath(item);
fViewer.setSelection(new TreeSelection(treePath), true, true);
}
super.okPressed();
}
}
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