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1   /*
2    * Copyright 2008 University Corporation for Advanced Internet Development, Inc.
3    * Copyright 2008 Members of the EGEE Collaboration.
4    * 
5    * Licensed under the Apache License, Version 2.0 (the "License");
6    * you may not use this file except in compliance with the License.
7    * 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  
18  package org.opensaml.xacml.policy.impl;
19  
20  import java.util.ArrayList;
21  import java.util.Collections;
22  import java.util.List;
23  
24  import org.opensaml.xacml.policy.EnvironmentMatchType;
25  import org.opensaml.xacml.policy.EnvironmentType;
26  import org.opensaml.xml.XMLObject;
27  import org.opensaml.xml.util.XMLObjectChildrenList;
28  import org.opensaml.xml.validation.AbstractValidatingXMLObject;
29  
30  /**
31   * Implementation for {@link EnvironmentType}.
32   */
33  public class EnvironmentTypeImpl extends AbstractValidatingXMLObject implements EnvironmentType {
34      
35      /**List of environment matches.*/
36      private XMLObjectChildrenList<EnvironmentMatchType> environmentMatches;
37      
38      
39      /**
40       * Constructor.
41       * 
42       * @param namespaceURI the namespace the element is in
43       * @param elementLocalName the local name of the XML element this Object represents
44       * @param namespacePrefix the prefix for the given namespace
45       */
46      protected EnvironmentTypeImpl(String namespaceURI, String elementLocalName, String namespacePrefix){
47          super(namespaceURI,elementLocalName,namespacePrefix);
48          environmentMatches = new XMLObjectChildrenList<EnvironmentMatchType>(this);
49      }
50      /** {@inheritDoc} */
51      public List<EnvironmentMatchType> getEnvrionmentMatches() {
52          return environmentMatches;
53      }   
54      
55      /** {@inheritDoc} */
56      public List<XMLObject> getOrderedChildren() {
57          
58          ArrayList<XMLObject> children = new ArrayList<XMLObject>();        
59          
60          children.addAll(environmentMatches);      
61                  
62          return Collections.unmodifiableList(children);
63      }
64  
65  }