| /* |
| * 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.openapi.vcs.changes.committed; |
| |
| import com.intellij.openapi.actionSystem.AnAction; |
| import com.intellij.openapi.actionSystem.AnActionEvent; |
| import com.intellij.openapi.actionSystem.Presentation; |
| import com.intellij.openapi.actionSystem.ex.CustomComponentAction; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.awt.event.ActionEvent; |
| import java.awt.event.ActionListener; |
| |
| /** |
| * @author yole |
| */ |
| public abstract class LabeledComboBoxAction extends AnAction implements CustomComponentAction { |
| private final JLabel myLabel; |
| private JPanel myPanel; |
| private final JComboBox myComboBox; |
| |
| protected LabeledComboBoxAction(String label) { |
| final String labelString = label; |
| myComboBox = new JComboBox(); |
| myLabel = new JLabel(labelString); |
| } |
| |
| public void actionPerformed(AnActionEvent e) { |
| } |
| |
| public JComponent createCustomComponent(Presentation presentation) { |
| if (myPanel == null) { |
| myPanel = new JPanel(new BorderLayout()); |
| myPanel.setBorder(BorderFactory.createEmptyBorder(0, 4, 0, 4)); |
| myPanel.add(myLabel, BorderLayout.WEST); |
| myComboBox.addActionListener(new ActionListener() { |
| public void actionPerformed(final ActionEvent e) { |
| selectionChanged(myComboBox.getSelectedItem()); |
| } |
| }); |
| myComboBox.setModel(createModel()); |
| myPanel.add(myComboBox, BorderLayout.CENTER); |
| } |
| return myPanel; |
| } |
| |
| protected void setModel(final ComboBoxModel model) { |
| myComboBox.setModel(model); |
| } |
| |
| protected void enableSelf(final boolean enable) { |
| myComboBox.setEnabled(enable); |
| myLabel.setEnabled(enable); |
| } |
| |
| protected boolean isEnabled() { |
| return myComboBox.isEnabled(); |
| } |
| |
| protected Object getSelected() { |
| return myComboBox.getSelectedItem(); |
| } |
| |
| protected ComboBoxModel getModel() { |
| return myComboBox.getModel(); |
| } |
| |
| protected void setRenderer(final ListCellRenderer renderer) { |
| myComboBox.setRenderer(renderer); |
| } |
| |
| protected abstract void selectionChanged(Object selection); |
| |
| protected abstract ComboBoxModel createModel(); |
| |
| public void setSelected(final int idx) { |
| final ComboBoxModel boxModel = getModel(); |
| if (boxModel.getSize() > 0) { |
| boxModel.setSelectedItem(boxModel.getElementAt(idx)); |
| } |
| } |
| |
| protected JComboBox getComboBox() { |
| return myComboBox; |
| } |
| } |