/*
* 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 as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 Scott Ferguson
*/
package com.caucho.jsp.java;
import com.caucho.jsp.JspParseException;
import com.caucho.vfs.WriteStream;
import java.io.IOException;
/**
* Special generator for a JSTL c:otherwise tag.
*/
public class JstlCoreOtherwise extends JstlNode {
/**
* Called after all the attributes from the tag.
*/
@Override
public void endAttributes()
throws JspParseException
{
if (! (getParent() instanceof JstlCoreChoose)) {
throw error(L.l("c:otherwise must be contained in a c:choose tag."));
}
}
/**
* Generates the XML text representation for the tag validation.
*
* @param os write stream to the generated XML.
*/
public void printXml(WriteStream os)
throws IOException
{
os.print("<c:otherwise>");
printXmlChildren(os);
os.print("</c:otherwise>");
}
/**
* Generates the code for the c:otherwise tag.
*/
public void generate(JspJavaWriter out)
throws Exception
{
out.println("{");
out.pushDepth();
generateChildren(out);
out.popDepth();
out.println("}");
}
}