| /* |
| * Copyright 2000-2013 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.util.ui; |
| |
| import com.intellij.openapi.diagnostic.LogUtil; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.util.ListWithSelection; |
| |
| import javax.swing.*; |
| import javax.swing.table.DefaultTableCellRenderer; |
| import javax.swing.table.TableCellRenderer; |
| import java.awt.*; |
| import java.util.Arrays; |
| |
| public class ComboBoxTableCellRenderer extends JPanel implements TableCellRenderer { |
| public static final TableCellRenderer INSTANCE = new ComboBoxTableCellRenderer(); |
| |
| /** |
| * DefaultTableCellRenderer, that displays JComboBox on selected value. |
| */ |
| public static final TableCellRenderer COMBO_WHEN_SELECTED_RENDERER = new DefaultTableCellRenderer() { |
| @Override |
| public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) { |
| if (isSelected) { |
| value = new ListWithSelection<Object>(Arrays.asList(value)); |
| return INSTANCE.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column); |
| } |
| return super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column); |
| } |
| }; |
| |
| private static final Logger LOG = Logger.getInstance("#com.intellij.util.ui.ComboBoxTableCellRenderer"); |
| |
| private final JComboBox myCombo = new JComboBox(); |
| |
| private ComboBoxTableCellRenderer() { |
| super(new GridBagLayout()); |
| add(myCombo, |
| new GridBagConstraints(0, 0, 1, 1, 1, 1, GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(0, 0, 0, 0), 0, 0)); |
| } |
| |
| @Override |
| public JComponent getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) { |
| if (value instanceof ListWithSelection) { |
| final ListWithSelection tags = (ListWithSelection)value; |
| if (tags.getSelection() == null) { |
| tags.selectFirst(); |
| } |
| myCombo.removeAllItems(); |
| for (Object tag : tags) { |
| myCombo.addItem(tag); |
| } |
| myCombo.setSelectedItem(tags.getSelection()); |
| } |
| else { |
| if (value != null) { |
| LOG.error("value " + LogUtil.objectAndClass(value) + ", at " + row + ":" + column + ", in " + table.getModel()); |
| } |
| myCombo.removeAllItems(); |
| myCombo.setSelectedIndex(-1); |
| } |
| |
| return this; |
| } |
| } |