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What this is

This file is included in the "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

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The source code

 *  Copyright 2001-2004 The Apache Software Foundation
 *  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
 *  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 tadm;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.PageContext;
import javax.servlet.jsp.tagext.TagSupport;

import org.apache.tomcat.core.BaseInterceptor;
import org.apache.tomcat.core.Container;
import org.apache.tomcat.core.Context;
import org.apache.tomcat.core.ContextManager;

 * A context administration class. Contexts can be
 * viewed, added, and removed from the context manager.
public class ModuleAdmin extends TagSupport {
    private ContextManager cm;

    String var;
    String moduleName;
    public ModuleAdmin() {}

    /** Will set the "module" attribute, with the instance of the
     *  named interceptor. If "ctx" attribute is set, look in that
     *  context
    public int doStartTag() throws JspException {
	try {
	    if( cm==null )
		throw new JspException( "Can't find context manager" );

	    Context ctx=(Context)pageContext.getAttribute("ctx");

	    Container ct=(ctx==null)? cm.getContainer():ctx.getContainer();
	    BaseInterceptor bi[]=ct.getInterceptors();
	    BaseInterceptor found=null;
	    for( int i=0; i
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