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/*
 * 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 com.jgeppert.struts2.jquery.components;

import java.util.Random;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts2.views.annotations.StrutsTag;
import org.apache.struts2.views.annotations.StrutsTagAttribute;
import org.apache.struts2.views.annotations.StrutsTagSkipInheritance;

import com.opensymphony.xwork2.util.ValueStack;

/**
 * 
 * 

* Renders a menu item *

* * * @author Johannes Geppert */ @StrutsTag(name = "menuItem", tldTagClass = "com.jgeppert.struts2.jquery.views.jsp.ui.MenuItemTag", description = "Render an menu item.") public class MenuItem extends AbstractRemoteBean { final private static transient Random RANDOM = new Random(); public static final String TEMPLATE = "menuItem"; public static final String JQUERYACTION = "menuItem"; public static final String TEMPLATE_CLOSE = "menuItem-close"; public static final String COMPONENT_NAME = MenuItem.class.getName(); protected String title; protected String menuIcon; protected String onClickTopics; public MenuItem(ValueStack stack, HttpServletRequest request, HttpServletResponse response) { super(stack, request, response); } @Override public String getDefaultOpenTemplate() { return TEMPLATE; } protected String getDefaultTemplate() { return TEMPLATE_CLOSE; } public void evaluateExtraParams() { super.evaluateExtraParams(); addParameter("jqueryaction", JQUERYACTION); if (title != null) addParameter("title", findString(title)); if (menuIcon != null) addParameter("menuIcon", findString(menuIcon)); if (onClickTopics != null) addParameter("onClickTopics", findString(onClickTopics)); if ((this.id == null || this.id.length() == 0)) { // resolves Math.abs(Integer.MIN_VALUE) issue reported by FindBugs // http://findbugs.sourceforge.net/bugDescriptions.html#RV_ABSOLUTE_VALUE_OF_RANDOM_INT int nextInt = RANDOM.nextInt(); nextInt = nextInt == Integer.MIN_VALUE ? Integer.MAX_VALUE : Math .abs(nextInt); this.id = "menuItem_" + String.valueOf(nextInt); addParameter("id", this.id); } } @Override @StrutsTagSkipInheritance public void setTheme(String theme) { super.setTheme(theme); } @Override public String getTheme() { return "jquery"; } @StrutsTagAttribute(description = "menu item title") public void setTitle(String title) { this.title = title; } @StrutsTagAttribute(description = "Icons to display. The icon is displayed on the left of the label text. Value must be a classname (String), eg. ui-icon-gear.") public void setMenuIcon(String menuIcon) { this.menuIcon = menuIcon; } @StrutsTagAttribute(name = "onClickTopics", description = "A comma delimited list of topics that published when the element is clicked", type = "String", defaultValue = "") public void setOnClickTopics(String onClickTopics) { this.onClickTopics = onClickTopics; } }




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