textarea.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.markup.html.form;

import org.apache.wicket.markup.ComponentTag;
import org.apache.wicket.markup.MarkupStream;
import org.apache.wicket.model.IModel;

/**
 * Multi-row text editing component.
 * 
 * @author Jonathan Locke
 */
public class TextArea extends AbstractTextComponent
{
	private static final long serialVersionUID = 1L;

	/**
	 * @see org.apache.wicket.Component#Component(String)
	 */
	public TextArea(final String id)
	{
		super(id);
	}

	/**
	 * @see org.apache.wicket.Component#Component(String, IModel)
	 */
	public TextArea(final String id, final IModel model)
	{
		super(id, model);
	}

	/**
	 * Handle the container's body.
	 * 
	 * @param markupStream
	 *            The markup stream
	 * @param openTag
	 *            The open tag for the body
	 * @see org.apache.wicket.Component#onComponentTagBody(MarkupStream, ComponentTag)
	 */
	protected final void onComponentTagBody(final MarkupStream markupStream,
			final ComponentTag openTag)
	{
		checkComponentTag(openTag, "textarea");
		replaceComponentTagBody(markupStream, openTag, getValue());
	}
}