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. */ /** * @author Sebastien Briquet */ package org.apache.openmeetings.web.common.menu; import org.apache.wicket.Component; import org.apache.wicket.behavior.Behavior; import org.apache.wicket.markup.head.IHeaderResponse; import org.apache.wicket.markup.head.JavaScriptHeaderItem; import org.apache.wicket.markup.head.OnDomReadyHeaderItem; import org.apache.wicket.request.resource.JavaScriptResourceReference; public class MenuFunctionsBehavior extends Behavior { private static final long serialVersionUID = 1L; private final static JavaScriptResourceReference MENU_FUNCTIONS = new JavaScriptResourceReference( MenuFunctionsBehavior.class, "menu-functions.js"); private final String menuContainerId; private final String menuId; public MenuFunctionsBehavior(String menuContainerId, String menuId) { this.menuContainerId = menuContainerId; this.menuId = menuId; } public String getInitScript() { return String.format("initMenu('%s', '%s');", menuContainerId, menuId); } @Override public void renderHead(Component component, IHeaderResponse response) { super.renderHead(component, response); response.render(JavaScriptHeaderItem.forReference(MENU_FUNCTIONS)); response.render(OnDomReadyHeaderItem.forScript(getInitScript())); } }