UIComponentBodyTag.java

/*
 * Copyright 2004 The Apache Software Foundation.
 * 
 * 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 javax.faces.webapp;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.tagext.BodyContent;
import javax.servlet.jsp.tagext.BodyTag;

/**
 * see Javadoc of <a href="http://java.sun.com/j2ee/javaserverfaces/1.1_01/docs/api/index.html">JSF Specification</a>
 *
 * @author Manfred Geiler (latest modification by $Author$)
 * @version $Revision$ $Date$
 */
public abstract class UIComponentBodyTag
    extends UIComponentTag
    implements BodyTag
{
    // API field
    protected BodyContent bodyContent;

    
    public int doAfterBody()
            throws JspException
    {
        return getDoAfterBodyValue();
    }

    public void doInitBody()
            throws JspException
    {
    }

    public void release()
    {
        super.release();
        bodyContent = null;
    }

    public BodyContent getBodyContent()
    {
        return bodyContent;
    }

    public void setBodyContent(BodyContent bodyContent)
    {
        this.bodyContent = bodyContent;
    }

    public JspWriter getPreviousOut()
    {
        return bodyContent.getEnclosingWriter();
    }

    protected int getDoStartValue()
            throws JspException
    {
        return BodyTag.EVAL_BODY_BUFFERED;
    }

    protected int getDoAfterBodyValue()
            throws JspException
    {
        return BodyTag.SKIP_BODY;
    }

}