Clover coverage report - Cactus 1.5 for J2EE API 1.3
Coverage timestamp: Wed Feb 18 2004 09:09:13 EST
file stats: LOC: 174   Methods: 3
NCLOC: 65   Classes: 1
 
 Source file Conditionals Statements Methods TOTAL
ContainerFactory.java 0% 5.9% 33.3% 8.3%
coverage coverage
 1   
 /*
 2   
  * ====================================================================
 3   
  *
 4   
  * The Apache Software License, Version 1.1
 5   
  *
 6   
  * Copyright (c) 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.integration.ant.container;
 58   
 
 59   
 import java.util.MissingResourceException;
 60   
 import java.util.PropertyResourceBundle;
 61   
 import java.util.ResourceBundle;
 62   
 
 63   
 import org.apache.tools.ant.BuildException;
 64   
 
 65   
 /**
 66   
  * Factory for container support classes.
 67   
  * 
 68   
  * @author <a href="mailto:cmlenz@apache.org">Christopher Lenz</a>
 69   
  * 
 70   
  * @version $Id: ContainerFactory.java,v 1.3 2003/06/11 16:17:26 cmlenz Exp $
 71   
  */
 72   
 public class ContainerFactory
 73   
 {
 74   
 
 75   
     // Constants ---------------------------------------------------------------
 76   
 
 77   
     /**
 78   
      * Name of the resource bundle that contains the definitions of the
 79   
      * default containers supported by this element.
 80   
      */
 81   
     private static final String DEFAULT_CONTAINERS_BUNDLE =
 82   
         "org.apache.cactus.integration.ant.container.default";
 83   
 
 84   
     // Instance Variables ------------------------------------------------------
 85   
 
 86   
     /**
 87   
      * The list of nested container elements.
 88   
      */
 89   
     private ResourceBundle defaultContainers;
 90   
 
 91   
     // Constructors ------------------------------------------------------------
 92   
 
 93   
     /**
 94   
      * Constructor.
 95   
      */
 96  6
     public ContainerFactory()
 97   
     {
 98  6
         defaultContainers =
 99   
             PropertyResourceBundle.getBundle(DEFAULT_CONTAINERS_BUNDLE);
 100   
     }
 101   
 
 102   
     // Public Methods ----------------------------------------------------------
 103   
 
 104   
     /**
 105   
      * Creates and returns the implementation of the <code>Container</code> 
 106   
      * interface which is mapped to the specified name.
 107   
      * 
 108   
      * @param theName The name of the container
 109   
      * @return The instantiated container
 110   
      * @throws BuildException If there was a problem creating the container
 111   
      */
 112  0
     public final Container createContainer(String theName) throws BuildException
 113   
     {
 114  0
         Container container = null;
 115  0
         try
 116   
         {
 117  0
             String className = defaultContainers.getString(theName);
 118  0
             if (className == null)
 119   
             {
 120  0
                 throw unsupportedContainer(theName, null);
 121   
             }
 122  0
             Class clazz = Class.forName(className);
 123  0
             container = (Container) clazz.newInstance();
 124   
         }
 125   
         catch (MissingResourceException mre)
 126   
         {
 127  0
             throw unsupportedContainer(theName, mre);
 128   
         }
 129   
         catch (ClassCastException cce)
 130   
         {
 131  0
             throw unsupportedContainer(theName, cce);
 132   
         }
 133   
         catch (ClassNotFoundException cnfe)
 134   
         {
 135  0
             throw unsupportedContainer(theName, cnfe);
 136   
         }
 137   
         catch (InstantiationException ie)
 138   
         {
 139  0
             throw unsupportedContainer(theName, ie);
 140   
         }
 141   
         catch (IllegalAccessException iae)
 142   
         {
 143  0
             throw unsupportedContainer(theName, iae);
 144   
         }
 145  0
         return container;
 146   
     }
 147   
 
 148   
     // Private Methods ---------------------------------------------------------
 149   
 
 150   
     /**
 151   
      * Creates an exception that indicates that a specific container is not 
 152   
      * supported. 
 153   
      * 
 154   
      * @param theName The container name
 155   
      * @param theCause The root cause of the exception
 156   
      * @return The created exception
 157   
      */
 158  0
     private BuildException unsupportedContainer(String theName,
 159   
         Exception theCause)
 160   
     {
 161  0
         if (theCause != null)
 162   
         {
 163  0
             return new BuildException("The container '" + theName 
 164   
                 + "' is not supported", theCause);
 165   
         }
 166   
         else
 167   
         {
 168  0
             return new BuildException("The container '" + theName 
 169   
                 + "' is not supported");
 170   
         }
 171   
     }
 172   
 
 173   
 }
 174