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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.xml.XMLObject;
27  
28  /** Implementation for {@link AttributeAssignmentType}. */
29  public class AttributeAssignmentTypeImpl extends AttributeValueTypeImpl implements AttributeAssignmentType {
30  
31      /** Value for the attribute AttributeId. */
32      private String attributeId;
33  
34      /**
35       * Constructor.
36       * 
37       * @param namespaceURI the namespace the element is in
38       * @param elementLocalName the local name of the XML element this Object represents
39       * @param namespacePrefix the prefix for the given namespace
40       */
41      protected AttributeAssignmentTypeImpl(String namespaceURI, String elementLocalName, String namespacePrefix) {
42          super(namespaceURI, elementLocalName, namespacePrefix);
43      }
44  
45      /** {@inheritDoc} */
46      public String getAttributeId() {
47          return attributeId;
48      }
49  
50      /** {@inheritDoc} */
51      public void setAttributeId(String newAttributeID) {
52          attributeId = prepareForAssignment(this.attributeId, newAttributeID);
53      }
54  
55      /** {@inheritDoc} */
56      public List<XMLObject> getOrderedChildren() {
57          ArrayList<XMLObject> children = new ArrayList<XMLObject>();
58  
59          if (!super.getOrderedChildren().isEmpty()) {
60              children.addAll(super.getOrderedChildren());
61          }
62          return Collections.unmodifiableList(children);
63      }
64  }