home.java

Wicket一个开发Java Web应用程序框架。它使得开发web应用程序变得容易而轻松。 Wicket利用一个POJO data beans组件使得它可以与任何持久层技术相结合。

/*
 * 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 org.apache.wicket.examples.staticpages;

import org.apache.wicket.AttributeModifier;
import org.apache.wicket.examples.WicketExamplePage;
import org.apache.wicket.markup.html.WebMarkupContainer;
import org.apache.wicket.markup.html.link.BookmarkablePageLink;
import org.apache.wicket.markup.parser.filter.RelativePathPrefixHandler;
import org.apache.wicket.model.IModel;
import org.apache.wicket.model.Model;

/**
 * Examples for serving static files. These examples show how to serve files (or more generally data
 * streams) by reusing the powerful Wicket concepts like IResourceStream, IRequestTarget and
 * IRequestTargetUrlCodingStrategy.
 * 
 * XXX Notice the use of a WebMarkupContainer to produce the static links, since with plain
 * <tt>href</tt> attribute Wicket's {@link RelativePathPrefixHandler} would prepend the servlet
 * context path but without Wicket's filter path.
 * 
 * @author <a href="mailto:[e-mail]">Jean-Baptiste Quenot</a>
 */
public class Home extends WicketExamplePage
{
	public Home()
	{
		// Hello World as a Static Page
		add(new StaticLink("hellostream", new Model("docs/hello.html")));
		// Hello World as a Static Page with XSLT layout
		add(new StaticLink("helloxslt", new Model("xsldocs/hello.html")));

		/*
		 * Sending a Wicket page by email: all requests to bookmarkable page "Page" will be
		 * captured, and the "Sent" page is shown instead, see the "/capture" mount in
		 * staticpages.Application. Unfortunately, you cannot use
		 * CapturingBookmarkablePageRequestTarget in an event listener like onClick() unless you
		 * change the application's IRequestCycleSettings to ONE_PASS_RENDER, thus we use mount() in
		 * the application
		 */
		add(new BookmarkablePageLink("emailwicketpage", EmailPage.class));
	}

	private class StaticLink extends WebMarkupContainer
	{
		public StaticLink(String id, IModel model)
		{
			super(id, model);
			add(new AttributeModifier("href", true, model));
		}
	}
}