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package org.apache.jasper.runtime;
import javax.servlet.jsp.JspContext;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.tagext.JspTag;
import javax.servlet.jsp.tagext.JspFragment;
/**
* Helper class from which all Jsp Fragment helper classes extend.
* This class allows for the emulation of numerous fragments within
* a single class, which in turn reduces the load on the class loader
* since there are potentially many JspFragments in a single page.
* <p>
* The class also provides various utility methods for JspFragment
* implementations.
*
* @author Mark Roth
*/
public abstract class JspFragmentHelper
extends JspFragment
{
protected int discriminator;
protected JspContext jspContext;
protected PageContext _jspx_page_context;
protected JspTag parentTag;
public JspFragmentHelper( int discriminator, JspContext jspContext,
JspTag parentTag )
{
this.discriminator = discriminator;
this.jspContext = jspContext;
this._jspx_page_context = null;
if( jspContext instanceof PageContext ) {
_jspx_page_context = (PageContext)jspContext;
}
this.parentTag = parentTag;
}
public JspContext getJspContext() {
return this.jspContext;
}
public JspTag getParentTag() {
return this.parentTag;
}
}
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