| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2006 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 implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.authoring.ui.views; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.jface.viewers.CheckboxTreeViewer; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Widget; |
| |
| /** |
| * Displays the selectable plug-ins and packages of a method configuration in a |
| * tree viewer. |
| * |
| * @author Jinhua Xi |
| * @author Kelvin Low |
| * @since 1.0 |
| */ |
| public class ConfigurationViewer extends CheckboxTreeViewer { |
| |
| /** |
| * Creates a new instance. |
| */ |
| public ConfigurationViewer(Composite parent) { |
| super(parent); |
| } |
| |
| /** |
| * Creates a new instance. |
| */ |
| public ConfigurationViewer(Composite parent, int style) { |
| super(parent, style); |
| } |
| |
| /** |
| * Selects the given element in the tree. |
| */ |
| public void setSelection(Object element) { |
| super.expandToLevel(element, 0); |
| Widget ctrl = super.findItem(element); |
| if (ctrl != null) { |
| List items = new ArrayList(); |
| items.add(ctrl); |
| super.setSelection(items); |
| this.getTree().setFocus(); |
| } |
| } |
| |
| /** |
| * Refreshes the content of the viewer. |
| */ |
| public void refresh(final Object element, final boolean updateLabels) { |
| Object[] checked = this.getCheckedElements(); |
| super.refresh(element, updateLabels); |
| this.setCheckedElements(checked); |
| } |
| |
| } |