| /* |
| * Copyright 2000-2009 JetBrains s.r.o. |
| * |
| * 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 com.intellij.uiDesigner.propertyInspector.editors; |
| |
| import com.intellij.uiDesigner.propertyInspector.PropertyEditor; |
| import com.intellij.uiDesigner.propertyInspector.InplaceContext; |
| import com.intellij.uiDesigner.radComponents.RadComponent; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.*; |
| import javax.swing.event.PopupMenuEvent; |
| import javax.swing.event.PopupMenuListener; |
| |
| /** |
| * @author Anton Katilin |
| * @author Vladimir Kondratyev |
| */ |
| public final class IntEnumEditor extends PropertyEditor<Integer> { |
| private JComboBox myCbx; |
| private final Pair[] myPairs; |
| |
| public IntEnumEditor(@NotNull final Pair[] pairs) { |
| myPairs = pairs; |
| } |
| |
| public final void updateUI() { |
| SwingUtilities.updateComponentTreeUI(getCbx()); |
| SwingUtilities.updateComponentTreeUI((JComponent)getCbx().getRenderer()); |
| } |
| |
| public final Integer getValue() throws Exception { |
| final Object selectedItem = getCbx().getSelectedItem(); |
| final Pair pair = (Pair)selectedItem; |
| return pair.myValue; |
| } |
| |
| public JComponent getComponent(final RadComponent ignored, final Integer value, final InplaceContext inplaceContext) { |
| // Find pair |
| if (value == null) { |
| getCbx().setSelectedItem(null); |
| return getCbx(); |
| } |
| final ComboBoxModel model = getCbx().getModel(); |
| for (int i = model.getSize() - 1; i >= 0; i--) { |
| final Pair pair = (Pair)model.getElementAt(i); |
| if (pair.myValue == value.intValue()) { |
| getCbx().setSelectedIndex(i); |
| return getCbx(); |
| } |
| } |
| throw new IllegalArgumentException("unknown value: " + value); |
| } |
| |
| private JComboBox getCbx() { |
| if (myCbx == null) { |
| myCbx = new JComboBox(myPairs); |
| myCbx.setBorder(BorderFactory.createEmptyBorder()); |
| myCbx.addPopupMenuListener(new MyPopupMenuListener()); |
| } |
| return myCbx; |
| } |
| |
| private final class MyPopupMenuListener implements PopupMenuListener { |
| private boolean myCancelled; |
| |
| public void popupMenuWillBecomeVisible(final PopupMenuEvent e) { |
| myCancelled = false; |
| } |
| |
| public void popupMenuWillBecomeInvisible(final PopupMenuEvent e) { |
| if (!myCancelled) { |
| fireValueCommitted(true, false); |
| } |
| } |
| |
| public void popupMenuCanceled(final PopupMenuEvent e) { |
| myCancelled = true; |
| } |
| } |
| |
| public static final class Pair { |
| public final int myValue; |
| /** |
| * Textual description of the <code>myValue</code>. This field is never <code>null</code> |
| */ |
| public final String myText; |
| |
| public Pair(final int value, @NotNull final String text) { |
| myValue = value; |
| myText = text; |
| } |
| |
| public String toString() { |
| return myText; |
| } |
| } |
| } |