Coverage report

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org.apache.jetspeed.security.PagePermission
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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 java.security.Permission;
 20   
 
 21   
 /**
 22   
  * <p>Folder permission.</p>
 23   
  * <p>This code was partially inspired from articles from:</p>
 24   
  * <ul>
 25   
  * <li><a href="http://www-106.ibm.com/developerworks/library/j-jaas/">
 26   
  * Extend JAAS for class instance-level authorization.</a></li>
 27   
  * </ul>
 28   
  *
 29   
  * @author <a href="mailto:taylor@apache.org">David Sean Taylor</a>
 30   
  */
 31   
 public class PagePermission extends PortalResourcePermission
 32   
 {
 33   
     /**
 34   
      * <p>Constructor for PagePermission.</p>
 35   
      *
 36   
      * @param name    The portlet name.
 37   
      * @param actions The actions on the portlet.
 38   
      */
 39   
     public PagePermission(String name, String actions)
 40   
     {
 41  0 
         super(name, actions);
 42  0 
     }
 43   
 
 44   
     /**
 45   
      * <p>Constructor for PagePermission.</p>
 46   
      *
 47   
      * @param name The portlet name.
 48   
      * @param mask The mask for actions on the portlet.
 49   
      */
 50   
     public PagePermission(String name, int mask)
 51   
     {
 52  0 
         super(name, mask);
 53  0 
     }
 54   
 
 55   
     public boolean implies(Permission permission)
 56   
     {
 57   
         // The permission must be an instance
 58   
         // of the PortletPermission.
 59  0 
         if (!(permission instanceof PagePermission))
 60   
         {
 61  0 
             return false;
 62   
         }
 63   
 
 64   
         // The page name must be the same.
 65  0 
         if (!(permission.getName().equals(getName())))
 66   
         {
 67  0 
             return false;
 68   
         }
 69   
 
 70  0 
         PagePermission pagePerm = (PagePermission) permission;
 71   
 
 72   
         // The action bits in PagePerm (permission)
 73   
         // must be set in the current mask permission.
 74  0 
         return (mask & pagePerm.mask) == pagePerm.mask;
 75   
 
 76   
     }
 77   
 
 78   
     /**
 79   
      * @see java.security.Permission#equals(Object)
 80   
      */
 81   
     public boolean equals(Object object)
 82   
     {
 83  0 
         if (!(object instanceof PagePermission))
 84  0 
             return false;
 85   
 
 86  0 
         PagePermission p = (PagePermission) object;
 87  0 
         return ((p.mask == mask) && (p.getName().equals(getName())));
 88   
     }
 89   
 
 90   
 }

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