Clover coverage report - Cactus 1.5 for J2EE API 1.3
Coverage timestamp: Wed Feb 18 2004 09:09:13 EST
file stats: LOC: 207   Methods: 7
NCLOC: 67   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
FilterConfigWrapper.java 0% 0% 0% 0%
coverage
 1   
 /*
 2   
  * ====================================================================
 3   
  *
 4   
  * The Apache Software License, Version 1.1
 5   
  *
 6   
  * Copyright (c) 2001-2003 The Apache Software Foundation.  All rights
 7   
  * reserved.
 8   
  *
 9   
  * Redistribution and use in source and binary forms, with or without
 10   
  * modification, are permitted provided that the following conditions
 11   
  * are met:
 12   
  *
 13   
  * 1. Redistributions of source code must retain the above copyright
 14   
  *    notice, this list of conditions and the following disclaimer.
 15   
  *
 16   
  * 2. Redistributions in binary form must reproduce the above copyright
 17   
  *    notice, this list of conditions and the following disclaimer in
 18   
  *    the documentation and/or other materials provided with the
 19   
  *    distribution.
 20   
  *
 21   
  * 3. The end-user documentation included with the redistribution, if
 22   
  *    any, must include the following acknowlegement:
 23   
  *       "This product includes software developed by the
 24   
  *        Apache Software Foundation (http://www.apache.org/)."
 25   
  *    Alternately, this acknowlegement may appear in the software itself,
 26   
  *    if and wherever such third-party acknowlegements normally appear.
 27   
  *
 28   
  * 4. The names "The Jakarta Project", "Cactus" and "Apache Software
 29   
  *    Foundation" must not be used to endorse or promote products
 30   
  *    derived from this software without prior written permission. For
 31   
  *    written permission, please contact apache@apache.org.
 32   
  *
 33   
  * 5. Products derived from this software may not be called "Apache"
 34   
  *    nor may "Apache" appear in their names without prior written
 35   
  *    permission of the Apache Group.
 36   
  *
 37   
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 38   
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 39   
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 40   
  * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 41   
  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 42   
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 43   
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 44   
  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 45   
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 46   
  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 47   
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 48   
  * SUCH DAMAGE.
 49   
  * ====================================================================
 50   
  *
 51   
  * This software consists of voluntary contributions made by many
 52   
  * individuals on behalf of the Apache Software Foundation.  For more
 53   
  * information on the Apache Software Foundation, please see
 54   
  * <http://www.apache.org/>.
 55   
  *
 56   
  */
 57   
 package org.apache.cactus.server;
 58   
 
 59   
 import java.util.Enumeration;
 60   
 import java.util.Hashtable;
 61   
 import java.util.Vector;
 62   
 
 63   
 import javax.servlet.FilterConfig;
 64   
 import javax.servlet.ServletContext;
 65   
 
 66   
 /**
 67   
  * Wrapper around <code>FilterConfig</code> which overrides the
 68   
  * <code>getServletContext()</code> method to return our own wrapper around
 69   
  * <code>ServletContext</code>.
 70   
  *
 71   
  * @author <a href="mailto:vmassol@apache.org">Vincent Massol</a>
 72   
  *
 73   
  * @version $Id: FilterConfigWrapper.java,v 1.7 2003/05/26 11:43:46 cmlenz Exp $
 74   
  * @see ServletContext
 75   
  */
 76   
 public class FilterConfigWrapper implements FilterConfig
 77   
 {
 78   
     /**
 79   
      * The original filter config object
 80   
      */
 81   
     private FilterConfig originalConfig;
 82   
 
 83   
     /**
 84   
      * List of parameters set using the <code>setInitParameter()</code> method.
 85   
      */
 86   
     private Hashtable initParameters;
 87   
 
 88   
     /**
 89   
      * Simulated name of the filter
 90   
      */
 91   
     private String filterName;
 92   
 
 93   
     /**
 94   
      * @param theOriginalConfig the original filter config object
 95   
      */
 96  0
     public FilterConfigWrapper(FilterConfig theOriginalConfig)
 97   
     {
 98  0
         this.originalConfig = theOriginalConfig;
 99  0
         this.initParameters = new Hashtable();
 100   
     }
 101   
 
 102   
     /**
 103   
      * Sets a parameter as if it were set in the <code>web.xml</code> file.
 104   
      *
 105   
      * @param theName the parameter's name
 106   
      * @param theValue the parameter's value
 107   
      */
 108  0
     public void setInitParameter(String theName, String theValue)
 109   
     {
 110  0
         this.initParameters.put(theName, theValue);
 111   
     }
 112   
 
 113   
     /**
 114   
      * Sets the filter name. That will be the value returned by the
 115   
      * <code>getFilterName()</code> method.
 116   
      *
 117   
      * @param theFilterName the filter name
 118   
      */
 119  0
     public void setFilterName(String theFilterName)
 120   
     {
 121  0
         this.filterName = theFilterName;
 122   
     }
 123   
 
 124   
     //--Overridden methods ----------------------------------------------------
 125   
 
 126   
     /**
 127   
      * @return the simulated filter's name if defined or the redirector
 128   
      *         filter's name
 129   
      */
 130  0
     public String getFilterName()
 131   
     {
 132  0
         if (this.filterName != null)
 133   
         {
 134  0
             return this.filterName;
 135   
         }
 136   
 
 137  0
         return this.originalConfig.getFilterName();
 138   
     }
 139   
 
 140   
     /**
 141   
      * @return our own wrapped servlet context object
 142   
      */
 143  0
     public ServletContext getServletContext()
 144   
     {
 145  0
         return new ServletContextWrapper(
 146   
             this.originalConfig.getServletContext());
 147   
     }
 148   
 
 149   
     /**
 150   
      * Return the union of the parameters defined in the Redirector
 151   
      * <code>web.xml</code> file and the one set using the
 152   
      * <code>setInitParameter()</code> method. The parameters with the same
 153   
      * name (and same case) are only returned once.
 154   
      *
 155   
      * @return the init parameters
 156   
      */
 157  0
     public Enumeration getInitParameterNames()
 158   
     {
 159  0
         Vector names = new Vector();
 160   
 
 161   
         // Add parameters that were added using setInitParameter()
 162  0
         Enumeration enum = this.initParameters.keys();
 163   
 
 164  0
         while (enum.hasMoreElements())
 165   
         {
 166  0
             String value = (String) enum.nextElement();
 167   
 
 168  0
             names.add(value);
 169   
         }
 170   
 
 171   
         // Add parameters from web.xml
 172  0
         enum = this.originalConfig.getInitParameterNames();
 173   
 
 174  0
         while (enum.hasMoreElements())
 175   
         {
 176  0
             String value = (String) enum.nextElement();
 177   
 
 178  0
             if (!names.contains(value))
 179   
             {
 180  0
                 names.add(value);
 181   
             }
 182   
         }
 183   
 
 184  0
         return names.elements();
 185   
     }
 186   
 
 187   
     /**
 188   
      * @param theName the name of the parameter's value to return
 189   
      * @return the value of the parameter, looking for it first in the list of
 190   
      *         parameters set using the <code>setInitParameter()</code> method
 191   
      *         and then in those set in <code>web.xml</code>.
 192   
      */
 193  0
     public String getInitParameter(String theName)
 194   
     {
 195   
         // Look first in the list of parameters set using the
 196   
         // setInitParameter() method.
 197  0
         String value = (String) this.initParameters.get(theName);
 198   
 
 199  0
         if (value == null)
 200   
         {
 201  0
             value = this.originalConfig.getInitParameter(theName);
 202   
         }
 203   
 
 204  0
         return value;
 205   
     }
 206   
 }
 207