SmapFileReader


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.web.jspcompiler;
21  
22  import java.io.*;
23  
24  /**
25   * This class reads SMAP information from files.
26   * @author  mg116726
27   */
28  public class SmapFileReader implements SmapReader {
29  
30      private File file;
31  
32      public SmapFileReader(java.io.File   file) {
33          this.file = file;
34      }
35  
36      public String   toString() {
37          if (file != null) return file.toString();
38          return null;
39      }
40  
41      public String   readSmap() {
42          if (file != null) {
43              try {
44                  FileReader fr = new FileReader(file);
45                  LineNumberReader lnr = new LineNumberReader(fr);
46                  String   line = "";
47                  String   out = "";
48                  while ((line = lnr.readLine()) != null) {
49                      out = out.concat(line);
50                      out = out.concat("\n");
51                  }
52                  return out;
53              } catch (FileNotFoundException fne) {
54                  return null;
55              } catch (IOException ioe) {
56                  return null;
57              }
58          }
59          return null;
60      }
61   
62  
63  }
64
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