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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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 org.apache.jasper.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 final int discriminator; protected final JspContext jspContext; protected final PageContext _jspx_page_context; protected final JspTag parentTag; public JspFragmentHelper( int discriminator, JspContext jspContext, JspTag parentTag ) { this.discriminator = discriminator; this.jspContext = jspContext; if(jspContext instanceof PageContext) { _jspx_page_context = (PageContext)jspContext; } else { _jspx_page_context = null; } this.parentTag = parentTag; } @Override public JspContext getJspContext() { return this.jspContext; } public JspTag getParentTag() { return this.parentTag; } }





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