| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * 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.android.tools.idea.ui.properties.swing; |
| |
| import com.android.tools.idea.ui.properties.ObservableProperty; |
| import com.android.tools.idea.ui.properties.core.IntProperty; |
| import org.jetbrains.annotations.NotNull; |
| |
| import javax.swing.*; |
| import java.awt.event.ActionEvent; |
| import java.awt.event.ActionListener; |
| |
| /** |
| * {@link ObservableProperty} that wraps a Swing combobox and exposes its selected index. |
| */ |
| public final class SelectedIndexProperty extends IntProperty implements ActionListener { |
| |
| private JComboBox myComboBox; |
| |
| public SelectedIndexProperty(@NotNull JComboBox comboBox) { |
| myComboBox = comboBox; |
| myComboBox.addActionListener(this); |
| } |
| |
| @Override |
| public void actionPerformed(ActionEvent actionEvent) { |
| notifyInvalidated(); |
| } |
| |
| @NotNull |
| @Override |
| public Integer get() { |
| return myComboBox.getSelectedIndex(); |
| } |
| |
| @Override |
| protected void setDirectly(@NotNull Integer value) { |
| myComboBox.setSelectedIndex(value); |
| } |
| } |