| /* |
| * 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.ui; |
| |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.ui.SortedListModel; |
| |
| import javax.swing.*; |
| import java.util.Comparator; |
| |
| public class SortedComboBoxModel<T> extends SortedListModel<T> implements ComboBoxModel { |
| private T mySelection; |
| |
| public SortedComboBoxModel(Comparator<T> comparator) { |
| super(comparator); |
| } |
| |
| public T getSelectedItem() { |
| return mySelection; |
| } |
| |
| public void setSelectedItem(Object anItem) { |
| if (Comparing.equal(mySelection, anItem)) return; |
| mySelection = (T)anItem; |
| fireSelectionChanged(); |
| } |
| |
| private void fireSelectionChanged() { |
| fireContentsChanged(this, -1, -1); |
| } |
| } |