wamblee.org Git - utils/blob - security/impl/src/main/java/org/wamblee/security/authorization/AbstractAuthorizationService.java

   1 /*
   2  * Copyright 2005-2010 the original author or authors.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *      http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package org.wamblee.security.authorization;
  17
  18 import javax.persistence.DiscriminatorColumn;
  19 import javax.persistence.Entity;
  20 import javax.persistence.GeneratedValue;
  21 import javax.persistence.GenerationType;
  22 import javax.persistence.Id;
  23 import javax.persistence.Inheritance;
  24 import javax.persistence.InheritanceType;
  25 import javax.persistence.NamedQueries;
  26 import javax.persistence.NamedQuery;
  27 import javax.persistence.Table;
  28 import javax.persistence.Version;
  29
  30 /**
  31  * Service to determine if access to a certain resource is allowed.
  32  *
  33  * @author Erik Brakkee
  34  */
  35 @Entity
  36 @Table(name = "SEC_AUTH_SVC")
  37 @Inheritance(strategy = InheritanceType.SINGLE_TABLE)
  38 @DiscriminatorColumn(name = "TYPE")
  39 @NamedQueries(
  40     @NamedQuery(name = AbstractAuthorizationService.QUERY_FIND_BY_NAME,
  41         query = "select s from AbstractAuthorizationService s where s.name = :" +
  42         AbstractAuthorizationService.NAME_PARAM)
  43         )
  44 public abstract class AbstractAuthorizationService implements AuthorizationService {
  45
  46     public static final String QUERY_FIND_BY_NAME = "AuthorizationService.findByName";
  47     public static final String NAME_PARAM = "name";
  48
  49     @Id
  50     @GeneratedValue(strategy = GenerationType.AUTO)
  51     private Long id;
  52
  53     @Version
  54     private int version;
  55
  56     /**
  57      * Name for this instance of the authorization service.
  58      */
  59     private String name;
  60
  61     public AbstractAuthorizationService() {
  62         // Empty.
  63     }
  64
  65     public AbstractAuthorizationService(String aName) {
  66         name = aName;
  67     }
  68
  69     public AbstractAuthorizationService(AbstractAuthorizationService aSvc) {
  70         id = aSvc.id;
  71         version = aSvc.version;
  72         name = aSvc.name;
  73     }
  74
  75     public String getName() {
  76         return name;
  77     }
  78 }