| /* |
| * Copyright 2000-2012 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.lang.ant.config.impl.configuration; |
| |
| import com.intellij.ui.SortedComboBoxModel; |
| import com.intellij.ui.ComboboxWithBrowseButton; |
| import com.intellij.util.containers.ContainerUtil; |
| import com.intellij.util.containers.Convertor; |
| import com.intellij.util.containers.HashMap; |
| |
| import javax.swing.*; |
| import java.awt.event.ActionEvent; |
| import java.awt.event.ActionListener; |
| import java.util.Comparator; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| public abstract class ChooseAndEditComboBoxController<Item, Ref> { |
| private final ComboboxWithBrowseButton myCombobox; |
| private final Convertor<Item, Ref> myToString; |
| private final Map<Ref, Item> myItems = new HashMap<Ref, Item>(); |
| |
| public ChooseAndEditComboBoxController(ComboboxWithBrowseButton combobox, |
| Convertor<Item, Ref> toRef, |
| Comparator<Ref> comparator) { |
| myCombobox = combobox; |
| myToString = toRef; |
| myCombobox.addActionListener(new ActionListener() { |
| public void actionPerformed(ActionEvent e) { |
| resetList(openConfigureDialog(myItems.get(getSelectedString()), getCombobox())); |
| } |
| }); |
| getCombobox().setModel(new SortedComboBoxModel<Ref>(comparator)); |
| } |
| |
| public void resetList(Item selection) { |
| Ref selectedItem = getSelectedString(); |
| myItems.clear(); |
| myItems.putAll(ContainerUtil.newMapFromValues(getAllListItems(), myToString)); |
| SortedComboBoxModel<Ref> model = getModel(); |
| model.setAll(myItems.keySet()); |
| if (selection != null) model.setSelectedItem(myToString.convert(selection)); |
| else model.setSelectedItem(selectedItem); |
| } |
| |
| protected abstract Iterator<Item> getAllListItems(); |
| protected abstract Item openConfigureDialog(Item item, JComponent parent); |
| |
| private Ref getSelectedString() { |
| return (Ref)getCombobox().getSelectedItem(); |
| } |
| |
| private JComboBox getCombobox() { |
| return myCombobox.getComboBox(); |
| } |
| |
| private SortedComboBoxModel<Ref> getModel() { |
| return ((SortedComboBoxModel<Ref>)getCombobox().getModel()); |
| } |
| |
| public void setRenderer(ListCellRenderer renderer) { |
| myCombobox.getComboBox().setRenderer(renderer); |
| } |
| |
| public Ref getSelectedItem() { |
| return (Ref)myCombobox.getComboBox().getSelectedItem(); |
| } |
| } |