/* Copyright 2005-2006 Tim Fennell
*
* 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 net.sourceforge.stripes.tag;
import javax.servlet.jsp.JspException;
/**
* Can be used within a stripes:errors tag to show a footer on an error list.
* The contents of this tag will only be displayed on the last iteration of an
* errors list.
*
* @author Greg Hinkle
*/
public class ErrorsFooterTag extends HtmlTagSupport {
@Override
public int doStartTag() throws JspException {
ErrorsTag errorsTag = getParentTag(ErrorsTag.class);
if (errorsTag.isLast())
return EVAL_BODY_INCLUDE;
else
return SKIP_BODY;
}
@Override
public int doEndTag() throws JspException {
return EVAL_PAGE;
}
}