2 * Copyright 2005-2010 the original author or authors.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org.wamblee.wicket.jquery;
18 import org.apache.wicket.Component;
21 * JQueryUtilities to be used for creating JQuery javascript functions from java.
23 * @author Erik Brakkee
26 public class JQueryUtils {
29 * Creates a jQuery ready handler that invokes a given javascript function with the id of
31 * @param aFunction Javascript function to invoke.
32 * @param aComponent Component to invoke the id for.
35 public static String createReadyFunction(String aFunction, Component aComponent) {
36 if ( !aComponent.getOutputMarkupId()) {
37 throw new IllegalStateException("The component " + aComponent +
38 " does not have its markup id set so this ready handler will not have any effect");
40 StringBuffer js = new StringBuffer();
41 js.append("$(function(){");
42 js.append("org.wamblee." + aFunction + "(\"#" + aComponent.getMarkupId() + "\");");
44 String jsString = js.toString();