PropertiesSuggestionContext


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.modules.tasklist.providers;
21  
22  import org.openide.filesystems.FileObject;
23  import org.openide.ErrorManager;
24  
25  import java.io.IOException  ;
26  import java.io.InputStreamReader  ;
27  import java.io.Reader  ;
28  import java.io.BufferedInputStream  ;
29  
30  /**
31   * Dedicated java source context that is faster than generic one.
32   *
33   * @author Petr Kuzel
34   */
35  final class PropertiesSuggestionContext {
36  
37      static String   getContent(FileObject fo) {
38          try {
39              char[] buf = new char[1024*64];
40              StringBuffer   sb = new StringBuffer  ();
41              Reader   r = new InputStreamReader  (new BufferedInputStream  (fo.getInputStream()), "ISO8859-1");  // NOI18N
42              int len;
43              try {
44                  while (true) {
45                      len = r.read(buf);
46                      if (len == -1) break;
47                      sb.append(buf, 0, len);
48                  }
49                  return sb.toString();
50              } finally {
51                  r.close();
52              }
53          } catch (IOException   e) {
54              ErrorManager.getDefault().notify(e);
55          }
56          return null;
57      }
58  
59  
60  }
61
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