2 * Copyright 2005-2010 the original author or authors.
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 package org.wamblee.security.authorization;
18 import javax.persistence.Access;
19 import javax.persistence.AccessType;
20 import javax.persistence.Column;
21 import javax.persistence.DiscriminatorValue;
22 import javax.persistence.Entity;
24 import org.wamblee.security.AbstractPersistent;
27 * Determiens if an operation is a subclass of a specified operation.
30 @DiscriminatorValue("ISA")
31 @Access(AccessType.PROPERTY)
32 public class IsaOperationCondition extends OperationCondition {
34 * Operation that the other operation must be a subclass of.
36 private Class<? extends Operation> operation;
39 * Constructs the condition.
42 * Operation that an operation must be an instance of.
44 public IsaOperationCondition(Class<? extends Operation> aOperation) {
45 operation = aOperation;
52 public IsaOperationCondition() {
60 * org.wamblee.security.authorization.OperationCondition#matches(org.wamblee
61 * .security.authorization.Operation)
63 public boolean matches(Operation aOperation) {
64 return operation.isInstance(aOperation);
68 * Gets the operation as a string. For OR mapping only.
70 * @return Operation string.
72 @Column(name = "CLASSNAME")
73 protected String getOperationString() {
74 if (operation == null) {
78 return operation.getName();
82 * Sets the operation as a string. For OR mapping only.
88 protected void setOperationString(String aOperation) {
89 if (aOperation == null) {
94 operation = (Class<? extends Operation>) Class.forName(aOperation);
95 } catch (Exception e) {
96 throw new IllegalArgumentException("Unknown class '" + aOperation +
104 * @see java.lang.Object#toString()
107 public String toString() {
108 return "IsaOperationCondition(operation=" + operation.getName() + ")";