/*
* $Header: /home/cvs/jakarta-slide/src/taglib/struts/org/apache/slide/taglib/tag/struts/NamespaceTag.java,v 1.2 2001/09/21 16:59:02 cmlenz Exp $
* $Revision: 1.2 $
* $Date: 2001/09/21 16:59:02 $
*
* ====================================================================
*
* The Apache Software License, Version 1.1
*
* Copyright (c) 1999 The Apache Software Foundation. All rights
* reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution, if
* any, must include the following acknowlegement:
* "This product includes software developed by the
* Apache Software Foundation (http://www.apache.org/)."
* Alternately, this acknowlegement may appear in the software itself,
* if and wherever such third-party acknowlegements normally appear.
*
* 4. The names "The Jakarta Project", "Tomcat", and "Apache Software
* Foundation" must not be used to endorse or promote products derived
* from this software without prior written permission. For written
* permission, please contact apache@apache.org.
*
* 5. Products derived from this software may not be called "Apache"
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of the Apache Software Foundation. For more
* information on the Apache Software Foundation, please see
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*
* [Additional notices, if required by prior licensing conditions]
*
*/
package org.apache.slide.taglib.tag.struts;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.PageContext;
import org.apache.slide.taglib.bean.DomainBean;
import org.apache.slide.taglib.bean.NamespaceBean;
import org.apache.slide.taglib.tag.NamespaceTagSupport;
/**
* Tag class for tags that represent a Slide namespace.
*
* @author <a href="mailto:cmlenz@apache.org">Christopher Lenz</a>
* @version $Revision: 1.2 $
*/
public class NamespaceTag
extends NamespaceTagSupport {
// ----------------------------------------------------------- Construction
/**
* Initialize inherited and local state.
*/
public NamespaceTag() {
super();
init();
}
// ------------------------------------------------------------ Tag Methods
/**
* Called by the JSP Engine when opening this tag.
*
* @throws JspException not thrown
*/
public int doStartTag()
throws JspException {
if (name != null) {
// if the name attribute was set, look for a corresponding
// namespace
DomainBean domain =
StrutsTagUtils.findDomain(this, pageContext);
namespace = getNamespace(domain, name);
} else {
// use the default namespace, if available
namespace = StrutsTagUtils.findNamespace(this, pageContext);
}
return super.doStartTag();
}
/**
* Releases any resources we may have (or inherit).
*/
public void release() {
super.release();
init();
}
// ------------------------------------------------------------- Properties
/**
* Returns the 'id' attribute.
*
* @return value of the 'id' attribute
*/
public String getId() {
return id;
}
/**
* Sets the 'id' attribute.
*
* @param id the attribute value
*/
public void setId(String id) {
attrName = id;
}
// -------------------------------------------------------- Private Methods
/**
* Reset internal state.
*/
private void init() {
// nothing to reset as of yet
}
}