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 com.googlecode.wicket.jquery.ui.template; import org.apache.wicket.Component; import org.apache.wicket.markup.head.IHeaderResponse; import org.apache.wicket.markup.head.JavaScriptHeaderItem; import org.apache.wicket.markup.head.PriorityHeaderItem; import org.apache.wicket.request.resource.PackageResourceReference; import org.apache.wicket.resource.JQueryPluginResourceReference; import com.googlecode.wicket.jquery.core.template.IJQueryTemplate; import com.googlecode.wicket.jquery.core.template.JQueryAbstractTemplateBehavior; import com.googlecode.wicket.jquery.core.template.JQueryTemplateResourceStream; /** * Provides the default implementation of {@link JQueryAbstractTemplateBehavior} that works with a {@link IJQueryTemplate}.<br> * The content of the <script /> block (the resource stream) is given by the {@link IJQueryTemplate#getText()} * * @author Sebastien Briquet - sebfz1 */ public class JQueryTemplateBehavior extends JQueryAbstractTemplateBehavior { private static final long serialVersionUID = 1L; public static final PackageResourceReference TMPL_JS = new JQueryPluginResourceReference( JQueryTemplateBehavior.class, "jquery.tmpl.min.js"); private String token = null; private final IJQueryTemplate template; /** * Constructor * * @param template the {@link IJQueryTemplate} that this behavior should render via the resource stream */ public JQueryTemplateBehavior(IJQueryTemplate template) { super(); this.template = template; } @Override public void renderHead(Component component, IHeaderResponse response) { super.renderHead(component, response); response.render(new PriorityHeaderItem(JavaScriptHeaderItem.forReference(JQueryTemplateBehavior.TMPL_JS))); } // Methods // @Override public void bind(Component component) { super.bind(component); this.token = String.format("%s-template", component.getMarkupId()); } // Properties // @Override public String getToken() { return this.token; } // Factories // @Override protected JQueryTemplateResourceStream newResourceStream() { return new JQueryTemplateResourceStream(this.template.getText(), this.getToken()); } }