KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > netbeans > mdr > handlers > gen > ContainsIterator


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 package org.netbeans.mdr.handlers.gen;
20
21 import java.util.*;
22 import org.netbeans.mdr.util.*;
23 import org.netbeans.mdr.storagemodel.*;
24
25 /**
26  *
27  * @author Martin Matula
28  * @version
29  */
30 public class ContainsIterator implements java.util.Iterator JavaDoc {
31
32     protected Iterator iterator;
33
34     /** Creates new ContainsIterator */
35     public ContainsIterator(StorableObject element) {
36         ArrayList elements = new ArrayList();
37         retrieveContent(element, elements);
38         iterator = elements.iterator();
39     }
40
41     private void retrieveContent(StorableObject element, ArrayList elements) {
42         try {
43             for (Iterator it = ((List)element.getReference(MOFConstants.SH_MODEL_GENERALIZABLE_ELEMENT_SUPERTYPES)).iterator(); it.hasNext();)
44                 retrieveContent((StorableObject)it.next(), elements);
45             for (Iterator it = ((List)element.getReference(MOFConstants.SH_MODEL_NAMESPACE_CONTENTS)).iterator(); it.hasNext();) {
46                 StorableObject obj = (StorableObject)it.next();
47                 if (!elements.contains(obj))
48                     elements.add(obj);
49             }
50         } catch(Exception JavaDoc e) {
51             throw (DebugException) Logger.getDefault().annotate(new DebugException(), e);
52         }
53     }
54     
55     public boolean hasNext() {
56         return iterator.hasNext();
57     }
58     
59     public java.lang.Object JavaDoc next() throws NoSuchElementException {
60         return iterator.next();
61     }
62     
63     public void remove() throws UnsupportedOperationException JavaDoc, IllegalStateException JavaDoc {
64         throw new UnsupportedOperationException JavaDoc();
65     }
66 }
67
Popular Tags