org.tinygroup.jspengine.runtime.JspFragmentHelper Maven / Gradle / Ivy
/**
* Copyright (c) 1997-2013, www.tinygroup.org ([email protected]).
*
* Licensed under the GPL, Version 3.0 (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.gnu.org/licenses/gpl.html
*
* 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 org.tinygroup.jspengine.runtime;
import javax.servlet.jsp.JspContext;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.tagext.JspFragment;
import javax.servlet.jsp.tagext.JspTag;
/**
* 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.
*
* 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;
}
}