/* * Copyright 2000-2016 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.ui.ComboBox; import org.jetbrains.annotations.NotNull; import javax.swing.*; public abstract class ReloadableComboBoxPanel<T> extends ReloadablePanel<T> { protected JComboBox myComboBox; protected JPanel myActionPanel; private JPanel myMainPanel; @SuppressWarnings("unchecked") public T getSelectedValue() { return (T)myComboBox.getSelectedItem(); } @NotNull protected JComboBox createValuesComboBox() { return new ComboBox(); } @NotNull @Override public JPanel getMainPanel() { return myMainPanel; } private void createUIComponents() { myComboBox = createValuesComboBox(); myActionPanel = getActionPanel(); } }