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Java > Open Source Codes > org > netbeans > modules > xml > api > EncodingUtil


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.modules.xml.api;
20
21 import java.io.*;
22 import javax.swing.text.*;
23
24 import org.netbeans.modules.xml.core.lib.EncodingHelper;
25 /**
26  * XML uses inband encoding detection - this class obtains it.
27  *
28  * @author Petr Jiricka
29  * @version 1.0
30  */
31 public class EncodingUtil {
32
33     /** Detect input stream encoding.
34     * The stream stays intact.
35     * @return java encoding names ("UTF8", "ASCII", etc.) or null
36     * if the stream is not markable or enoding cannot be detected.
37     */
38     public static String JavaDoc detectEncoding(InputStream in) throws IOException {
39         return EncodingHelper.detectEncoding(in);
40     }
41         
42     
43     /** Document itself is encoded as Unicode, but in
44     * the document prolog is an encoding attribute.
45     * @return java encoding names ("UTF8", "ASCII", etc.) or null if no guess
46     */
47     public static String JavaDoc detectEncoding(Document doc) throws IOException {
48         return EncodingHelper.detectEncoding(doc);
49     }
50
51 }
52
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