--- /dev/null
+/*
+ * Copyright 2005-2010 the original author or authors.
+ *
+ * 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 org.wamblee.wicket.jquery;
+
+import org.apache.wicket.Component;
+
+/**
+ * JQueryUtilities to be used for creating JQuery javascript functions from java.
+ *
+ * @author Erik Brakkee
+ *
+ */
+public class JQueryUtils {
+
+ /**
+ * Creates a jQuery ready handler that invokes a given javascript function with the id of
+ * a component.
+ * @param aFunction Javascript function to invoke.
+ * @param aComponent Component to invoke the id for.
+ * @return
+ */
+ public static String createReadyFunction(String aFunction, Component aComponent) {
+ if ( !aComponent.getOutputMarkupId()) {
+ throw new IllegalStateException("The component " + aComponent +
+ " does not have its markup id set so this ready handler will not have any effect");
+ }
+ StringBuffer js = new StringBuffer();
+ js.append("$(function(){");
+ js.append("org.wamblee." + aFunction + "(\"#" + aComponent.getMarkupId() + "\");");
+ js.append("});");
+ String jsString = js.toString();
+ return jsString;
+ }
+}