/FileExtraction/Java_unseen/dlitz_resin/modules/resin/src/com/caucho/jsp/java/JstlTlvCoreWhen.java
/*
 * Copyright (c) 1998-2011 Caucho Technology -- all rights reserved
 *
 * This file is part of Resin(R) Open Source
 *
 * Each copy or derived work must preserve the copyright notice and this
 * notice unmodified.
 *
 * Resin Open Source is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2
 * as published by the Free Software Foundation.
 *
 * Resin Open Source is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
 * of NON-INFRINGEMENT.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Resin Open Source; if not, write to the
 *
 *   Free Software Foundation, Inc.
 *   59 Temple Place, Suite 330
 *   Boston, MA 02111-1307  USA
 *
 * @author Alex Rojkov
 */

package com.caucho.jsp.java;

import com.caucho.jsp.JspParseException;

public class JstlTlvCoreWhen
  extends CustomTag
{

  public void endAttributes()
    throws JspParseException
  {
    if (getAttribute("test") == null)
      throw error(L.l("'test' attribute missing from {0}:when.",
                      getQName().getPrefix()));

    super.endAttributes();
  }

  @Override
  public void endElement()
    throws Exception
  {
    if (!(getParent() instanceof JstlTlvCoreChoose))
      throw error(L.l("{0}:when must be contained in a {0}:choose tag.",
                      getQName().getPrefix()));

    super.endElement();
  }

}