TextareaTagHDIV.java

/**
 * Copyright 2005-2010 hdiv.org
 *
 * 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.hdiv.web.servlet.tags.form;

import javax.servlet.jsp.JspException;

import org.hdiv.dataComposer.IDataComposer;
import org.hdiv.web.util.TagUtils;
import org.springframework.web.servlet.tags.form.TagWriter;
import org.springframework.web.servlet.tags.form.TextareaTag;

/**
 * Databinding-aware JSP tag for rendering an HTML '<code>textarea</code>'.
 *
 * @author Gorka Vicente
 * @since HDIV 2.0.6
 * @see org.springframework.web.servlet.tags.form.TextareaTag
 */
public class TextareaTagHDIV extends TextareaTag {

	@Override
	protected int writeTagContent(TagWriter tagWriter) throws JspException {
		
		IDataComposer dataComposer = (IDataComposer) this.pageContext.getRequest().getAttribute(TagUtils.DATA_COMPOSER);		
		dataComposer.compose(super.getName(), "", true, "textarea");
		
		return super.writeTagContent(tagWriter);
	}
 
}