/*
* (C) Copyright 2000-2003 Yale University. All rights reserved.
*
* THIS SOFTWARE IS PROVIDED "AS IS," AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE EXPRESSLY
* DISCLAIMED. IN NO EVENT SHALL YALE UNIVERSITY OR ITS EMPLOYEES BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED, THE COSTS OF
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH
* DAMAGE.
*
* Redistribution and use of this software in source or binary forms,
* with or without modification, are permitted, provided that the
* following conditions are met:
*
* 1. Any redistribution must include the above copyright notice and
* disclaimer and this list of conditions in any related documentation
* and, if feasible, in the redistributed software.
*
* 2. Any redistribution must include the acknowledgment, "This product
* includes software developed by Yale University," in any related
* documentation and, if feasible, in the redistributed software.
*
* 3. The names "Yale" and "Yale University" must not be used to endorse
* or promote products derived from this software.
*/
package edu.yale.its.tp.cas.client.taglib;
import javax.servlet.jsp.JspTagException;
import javax.servlet.jsp.tagext.BodyTagSupport;
/**
* <p>
* Tag for indicating the current service for the cas:auth tag.
* </p>
*
* @author Shawn Bayern
*/
public class ServiceTag extends BodyTagSupport {
// *********************************************************************
// Tag logic
public int doEndTag() throws JspTagException {
String service = null;
if (bodyContent != null)
service = bodyContent.getString();
if (service != null)
service = service.trim();
if (!(getParent() instanceof AuthTag))
throw new JspTagException("illegal cas:service outside cas:auth");
else
((AuthTag) getParent()).setService(java.net.URLEncoder.encode(service));
return EVAL_PAGE;
}
}