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Java > Open Source Codes > org > netbeans > lib > editor > util > swing > ElementUtilities


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
20 package org.netbeans.lib.editor.util.swing;
21
22 import javax.swing.text.Element JavaDoc;
23
24 /**
25  * Various utility methods related to elements.
26  *
27  * @author Miloslav Metelka
28  * @version 1.00
29  */
30
31 public final class ElementUtilities {
32
33     private ElementUtilities() {
34         // No instances
35 }
36
37     public static void updateOffsetRange(Element JavaDoc[] elements, int[] offsetRange) {
38         int elementsLength = elements.length;
39         if (elementsLength > 0) {
40             offsetRange[0] = Math.min(offsetRange[0], elements[0].getStartOffset());
41             offsetRange[1] = Math.max(offsetRange[1], elements[elementsLength - 1].getEndOffset());
42         }
43     }
44
45 }
46
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