Coverage report

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org.apache.jetspeed.security.PortalResourcePermission
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 1   
 /*
 2   
  * Licensed to the Apache Software Foundation (ASF) under one or more
 3   
  * contributor license agreements.  See the NOTICE file distributed with
 4   
  * this work for additional information regarding copyright ownership.
 5   
  * The ASF licenses this file to You under the Apache License, Version 2.0
 6   
  * (the "License"); you may not use this file except in compliance with
 7   
  * the License.  You may obtain a copy of the License at
 8   
 *
 9   
 *     http://www.apache.org/licenses/LICENSE-2.0
 10   
 *
 11   
 * Unless required by applicable law or agreed to in writing, software
 12   
 * distributed under the License is distributed on an "AS IS" BASIS,
 13   
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 14   
 * See the License for the specific language governing permissions and
 15   
 * limitations under the License.
 16   
 */
 17   
 package org.apache.jetspeed.security;
 18   
 
 19   
 import org.apache.jetspeed.JetspeedActions;
 20   
 
 21   
 import java.security.Permission;
 22   
 import java.security.PermissionCollection;
 23   
 
 24   
 /**
 25   
  * <p>Generalized Portlet Resoure permission.</p>
 26   
  * <p>This code was partially inspired from articles from:</p>
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  * <ul>
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  * <li><a href="http://www-106.ibm.com/developerworks/library/j-jaas/">
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  * Extend JAAS for class instance-level authorization.</a></li>
 30   
  * </ul>
 31   
  *
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  * @author <a href="mailto:dlestrat@apache.org">David Le Strat</a>
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  * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
 34   
  */
 35   
 public abstract class PortalResourcePermission extends Permission
 36   
 {
 37   
     /**
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      * <p>Mask used for determining what actions are allowed or requested.</p>
 39   
      */
 40   
     protected final int mask;
 41   
 
 42   
     /**
 43   
      * <p>Constructor for PortletPermission.</p>
 44   
      *
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      * @param name    The portlet name.
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      * @param actions The actions on the portlet.
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      */
 48   
     public PortalResourcePermission(String name, String actions)
 49   
     {
 50  0 
         super(name);
 51  0 
         mask = parseActions(actions);
 52  0 
     }
 53   
 
 54   
     /**
 55   
      * <p>Constructor for PortletPermission.</p>
 56   
      *
 57   
      * @param name The portlet name.
 58   
      * @param mask The mask representing actions on the portlet.
 59   
      */
 60   
     public PortalResourcePermission(String name, int mask)
 61   
     {
 62  0 
         super(name);
 63  0 
         this.mask = mask;
 64  0 
     }
 65   
 
 66   
     /**
 67   
      * @see java.security.Permission#hashCode()
 68   
      */
 69   
     public int hashCode()
 70   
     {
 71  0 
         StringBuffer value = new StringBuffer(getName());
 72  0 
         return value.toString().hashCode() ^ mask;
 73   
     }
 74   
 
 75   
     /**
 76   
      * @see java.security.Permission#getActions()
 77   
      */
 78   
     public String getActions()
 79   
     {
 80  0 
         return JetspeedActions.getContainerActions(mask);
 81   
     }
 82   
 
 83   
     /* (non-Javadoc)
 84   
      * @see java.security.Permission#implies(java.security.Permission)
 85   
      */
 86   
     public boolean implies(Permission permission)
 87   
     {
 88  0 
         throw new IllegalStateException("Permission class did not implement implies");
 89   
     }
 90   
 
 91   
     /**
 92   
      * <p>Parses the actions string.</p>
 93   
      * <p>Actions are separated by commas or white space.</p>
 94   
      *
 95   
      * @param actions The actions
 96   
      */
 97   
     public static int parseActions(String actions)
 98   
     {
 99  0 
         return JetspeedActions.getContainerActionsMask(actions);
 100   
     }
 101   
 
 102   
     /**
 103   
      * <p>Overrides <code>Permission.newPermissionCollection()</code>.</p>
 104   
      *
 105   
      * @see java.security.Permission#newPermissionCollection()
 106   
      */
 107   
     public PermissionCollection newPermissionCollection()
 108   
     {
 109  0 
         return new PortalResourcePermissionCollection();
 110   
     }
 111   
 }

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