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ServletContextWrapper.java | 0% | 0% | 0% | 0% |
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/*
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* ====================================================================
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*
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* The Apache Software License, Version 1.1
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*
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* Copyright (c) 2001-2003 The Apache Software Foundation. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The end-user documentation included with the redistribution, if
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* any, must include the following acknowlegement:
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* "This product includes software developed by the
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* Apache Software Foundation (http://www.apache.org/)."
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* Alternately, this acknowlegement may appear in the software itself,
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* if and wherever such third-party acknowlegements normally appear.
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*
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* 4. The names "The Jakarta Project", "Cactus" and "Apache Software
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* Foundation" must not be used to endorse or promote products
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* derived from this software without prior written permission. For
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* written permission, please contact apache@apache.org.
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*
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* 5. Products derived from this software may not be called "Apache"
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* nor may "Apache" appear in their names without prior written
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* permission of the Apache Group.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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*/
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package org.apache.cactus.server;
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import java.lang.reflect.Method;
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import java.util.Set;
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import javax.servlet.ServletContext;
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/**
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* Wrapper around Servlet 2.3 <code>ServletContext</code>. This wrapper
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* provides additional behaviour (see
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* <code>AbstractServletContextWrapper</code>).
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*
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* @author <a href="mailto:vmassol@apache.org">Vincent Massol</a>
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*
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* @version $Id: ServletContextWrapper.java,v 1.10 2003/05/26 11:43:46 cmlenz Exp $
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* @see RequestDispatcherWrapper
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*/
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public class ServletContextWrapper extends AbstractServletContextWrapper |
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{ |
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/**
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* @param theOriginalContext the original servlet context object
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*/
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public ServletContextWrapper(ServletContext theOriginalContext)
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{ |
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super(theOriginalContext);
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} |
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/**
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* @see ServletContext#getServletContextName()
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*/
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public String getServletContextName()
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{ |
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return this.originalContext.getServletContextName(); |
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} |
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/**
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* @see #getResourcePaths(String)
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*/
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public Set getResourcePaths()
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{ |
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Set returnSet; |
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// Use reflection because newest Servlet API 2.3 changes removed this
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// method
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try
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{ |
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Method method = this.originalContext.getClass().getMethod(
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"getResourcePaths", null); |
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if (method != null) |
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returnSet = (Set) method.invoke(this.originalContext, null); |
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} |
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else
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{ |
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throw new RuntimeException("Method ServletContext." |
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+ "getResourcePaths() no longer supported by your servlet "
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+ "engine !");
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} |
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} |
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catch (Exception e)
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{ |
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e.printStackTrace(); |
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throw new RuntimeException("Error getting/calling method " |
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+ "getResourcePaths()");
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} |
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return returnSet;
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} |
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/**
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* Added to support the changes of the Jakarta Servlet API 2.3 of the
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* 17/03/2001 (in anticipation of the upcoming draft of Servlet 2.3). Kept
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* the method without parameters for servlet engines that do not have
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* upgraded yet to the new signature.
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*
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* @see ServletContext#getResourcePaths(String)
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*/
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public Set getResourcePaths(String thePath)
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{ |
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Set returnSet; |
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// Check if the method exist (for servlet engines that do not have
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// upgraded yet)
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try
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{ |
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Method method = this.originalContext.getClass().getMethod(
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"getResourcePaths", new Class[] {String.class}); |
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if (method != null) |
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{ |
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returnSet = (Set) method.invoke(this.originalContext,
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new Object[] {thePath});
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} |
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else
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{ |
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throw new RuntimeException("Method ServletContext." |
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+ "getResourcePaths(String path) not supported yet by your "
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+ "servlet engine !");
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} |
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} |
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catch (Exception e)
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{ |
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e.printStackTrace(); |
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throw new RuntimeException("Error getting/calling method " |
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+ "getResourcePaths(String path)");
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} |
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return returnSet;
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} |
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} |
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