| /******************************************************************************* |
| * Copyright (c) 2006, 2008 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.ui.internal.widgets; |
| |
| import org.eclipse.jface.viewers.ComboViewer; |
| import org.eclipse.jpt.utility.model.Model; |
| import org.eclipse.jpt.utility.model.value.PropertyValueModel; |
| import org.eclipse.swt.custom.CCombo; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.widgets.Composite; |
| |
| /** |
| * This <code>EnumComboViewer</code> should be used within a form pane. |
| * |
| * @version 2.0 |
| * @since 1.0 |
| */ |
| public abstract class EnumFormComboViewer<T extends Model, V> extends EnumComboViewer<T, V> |
| { |
| /** |
| * Creates a new <code>EnumFormComboViewer</code>. |
| * |
| * @param parentPane The parent container of this one |
| * @param parent The parent container |
| * @param widgetFactory The factory used to create various widgets |
| */ |
| protected EnumFormComboViewer(Pane<? extends T> parentPane, |
| Composite parent) { |
| |
| super(parentPane, parent); |
| } |
| |
| /** |
| * Creates a new <code>EnumFormComboViewer</code>. |
| * |
| * @param parentPane The parent container of this one |
| * @param parent The parent container |
| * @param widgetFactory The factory used to create various widgets |
| */ |
| protected EnumFormComboViewer(Pane<?> parentPane, |
| PropertyValueModel<? extends T> subjectHolder, |
| Composite parent) { |
| |
| super(parentPane, subjectHolder, parent); |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| ComboViewer addComboViewer(Composite container) { |
| ComboViewer comboViewer = addCComboViewer(container, buildLabelProvider()); |
| comboViewer.getCCombo().setVisibleItemCount(Integer.MAX_VALUE); |
| return comboViewer; |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| public void enableWidgets(boolean enabled) { |
| |
| super.enableWidgets(enabled); |
| |
| CCombo combo = getCombo(); |
| |
| if (combo.isDisposed()) { |
| combo.setEnabled(enabled); |
| } |
| } |
| |
| protected final CCombo getCombo() { |
| return this.getComboViewer().getCCombo(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| void removeAll() { |
| getCombo().removeAll(); |
| } |
| |
| /* |
| * (non-Javadoc) |
| */ |
| @Override |
| void updateCursor() { |
| getCombo().setSelection(new Point(0, 0)); |
| } |
| } |