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1   /*
2   Copyright 2008 Members of the EGEE Collaboration.
3   Copyright 2008 University Corporation for Advanced Internet Development,
4   Inc.
5   
6   Licensed under the Apache License, Version 2.0 (the "License");
7   you may not use this file except in compliance with the License.
8   You may obtain a copy of the License at
9   
10      http://www.apache.org/licenses/LICENSE-2.0
11  
12  Unless required by applicable law or agreed to in writing, software
13  distributed under the License is distributed on an "AS IS" BASIS,
14  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  See the License for the specific language governing permissions and
16  limitations under the License.
17   */
18  
19  package org.opensaml.xacml.policy.impl;
20  
21  import java.util.ArrayList;
22  import java.util.Collections;
23  import java.util.List;
24  
25  import org.opensaml.xacml.policy.AttributeAssignmentType;
26  import org.opensaml.xacml.policy.EffectType;
27  import org.opensaml.xacml.policy.ObligationType;
28  import org.opensaml.xml.XMLObject;
29  import org.opensaml.xml.util.XMLObjectChildrenList;
30  import org.opensaml.xml.validation.AbstractValidatingXMLObject;
31  
32  /** Implementation for {@link ObligationType}. */
33  public class ObligationTypeImpl extends AbstractValidatingXMLObject implements ObligationType {
34  
35      /** List of the atrributeAssignments in the obligation. */
36      private XMLObjectChildrenList<AttributeAssignmentType> attributeAssignments;
37  
38      /** The attribute fulfillOn. */
39      private EffectType fulFillOn;
40  
41      /** Obligation Id. */
42      private String obligationId;
43  
44      /**
45       * Constructor.
46       * 
47       * @param namespaceURI the namespace the element is in
48       * @param elementLocalName the local name of the XML element this Object represents
49       * @param namespacePrefix the prefix for the given namespace
50       */
51      protected ObligationTypeImpl(String namespaceURI, String elementLocalName, String namespacePrefix) {
52          super(namespaceURI, elementLocalName, namespacePrefix);
53          attributeAssignments = new XMLObjectChildrenList<AttributeAssignmentType>(this);
54      }
55  
56      /** {@inheritDoc} */
57      public List<AttributeAssignmentType> getAttributeAssignments() {
58          return attributeAssignments;
59      }
60  
61      /** {@inheritDoc} */
62      public EffectType getFulfillOn() {
63          return fulFillOn;
64      }
65  
66      /** {@inheritDoc} */
67      public String getObligationId() {
68          return obligationId;
69      }
70  
71      /** {@inheritDoc} */
72      public void setFulfillOn(EffectType newFulfillOn) {
73          fulFillOn = prepareForAssignment(this.fulFillOn, newFulfillOn);
74      }
75  
76      /** {@inheritDoc} */
77      public void setObligationId(String newObligationId) {
78          obligationId = prepareForAssignment(this.obligationId, newObligationId);
79      }
80  
81      /** {@inheritDoc} */
82      public List<XMLObject> getOrderedChildren() {
83          ArrayList<XMLObject> children = new ArrayList<XMLObject>();
84  
85          if (!attributeAssignments.isEmpty()) {
86              children.addAll(attributeAssignments);
87          }
88          return Collections.unmodifiableList(children);
89      }
90  }