Java tutorial
/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You 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 org.keyboardplaying.xtt.ui.action; import java.awt.Frame; import javax.swing.JFrame; import javax.swing.JOptionPane; import org.keyboardplaying.xtt.action.ActionException; import org.keyboardplaying.xtt.action.ClearPrefsAction; import org.keyboardplaying.xtt.action.ConstructUtilityAction; import org.keyboardplaying.xtt.ui.i18n.I18nHelper; import org.springframework.beans.factory.annotation.Autowired; /** * A wrapper for the {@link ClearPrefsAction}. * <p/> * This adds a confirmation dialog and closes the application after clearing the preferences. * * @author Cyrille Chopelet (https://keyboardplaying.org) */ public class ConfirmClearPrefsAction implements ConstructUtilityAction { @Autowired private I18nHelper i18nHelper; @Autowired private ClearPrefsAction clearPrefsAction; /** * Sets the i18nHelper for this instance. * * @param i18nHelper * the new i18nHelper */ public void setI18nHelper(I18nHelper i18nHelper) { this.i18nHelper = i18nHelper; } /** * Sets the clearPrefsAction for this instance. * * @param clearPrefsAction * the new clearPrefsAction */ public void setClearPrefsAction(ClearPrefsAction clearPrefsAction) { this.clearPrefsAction = clearPrefsAction; } /* * (non-Javadoc) * * @see org.keyboardplaying.xtt.action.Action#perform() */ @Override public void perform() throws ActionException { int confirm = JOptionPane.showConfirmDialog(null, i18nHelper.getMessage("warning.prefs.clear.close"), "Are you sure?", JOptionPane.YES_NO_OPTION); if (confirm == JOptionPane.YES_OPTION) { clearPrefsAction.perform(); disposeAllWindows(); } } /** * Calls {@link Frame#dispose()} for all windows currently existing in the application. */ private void disposeAllWindows() { Frame[] windows = JFrame.getFrames(); for (Frame window : windows) { window.dispose(); } } }