/*
 * The contents of this file are subject to the Mozilla Public License Version 1.1
 * (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.mozilla.org/MPL/>.
 * 
 * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT
 * WARRANTY OF ANY KIND, either express or implied. See the License for the specific
 * language governing rights and limitations under the License.
 * 
 * The Original Code is the Venice Web Communities System.
 * 
 * The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>,
 * for Silverwrist Design Studios.  Portions created by Eric J. Bowersox are
 * Copyright (C) 2001 Eric J. Bowersox/Silverwrist Design Studios.  All Rights Reserved.
 * 
 * Contributor(s): 
 */
package com.silverwrist.venice.ui.jsp;

import java.io.IOException;
import javax.servlet.jsp.*;
import javax.servlet.jsp.tagext.*;
import com.silverwrist.util.StringUtil;
import com.silverwrist.venice.ui.*;

public class UtilEscapeTag extends VeniceBodyTagSupport
{
  /*--------------------------------------------------------------------------------
   * Overrides from class BodyTagSupport
   *--------------------------------------------------------------------------------
   */

  public int doAfterBody() throws JspException
  {
    BodyContent body = getBodyContent();
    try
    { // write the escaped information
      JspWriter out = body.getEnclosingWriter();
      out.write(StringUtil.encodeHTML(body.getString()));

    } // end try
    catch (IOException e)
    { // translate output exception
      throw new JspTagException("IO error writing escaped tag info: " + e.getMessage());

    } // end catch

    return SKIP_BODY;  // done with this body information

  } // end doAfterBody

} // end class UtilEscapeTag
