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Java > Open Source Codes > org > openide > filesystems > RepositoryReorderedEvent


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.openide.filesystems;
20
21 import java.util.EventObject JavaDoc;
22
23
24 /** Fired when a filesystem pool is reordered.
25  * @see Repository#reorder
26  */
27 public class RepositoryReorderedEvent extends EventObject JavaDoc {
28     static final long serialVersionUID = -5473107156345392581L;
29
30     /** permutation */
31     private int[] perm;
32
33     /** Create a new reorder event.
34      * @param fsp the filesystem pool being reordered
35      * @param perm the permutation of filesystems in the pool
36      */
37     public RepositoryReorderedEvent(Repository fsp, int[] perm) {
38         super(fsp);
39         this.perm = perm;
40     }
41
42     /** Get the affected filesystem pool.
43      * @return the pool
44      */
45     public Repository getRepository() {
46         return (Repository) getSource();
47     }
48
49     /** Get the permutation of filesystems.
50      * @return the permutation
51      */
52     public int[] getPermutation() {
53         int[] nperm = new int[perm.length];
54         System.arraycopy(perm, 0, nperm, 0, perm.length);
55
56         return nperm;
57     }
58 }
59
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