FileData


1   /*
2    * The contents of this file are subject to the terms 
3    * of the Common Development and Distribution License 
4    * (the License).  You may not use this file except in
5    * compliance with the License.
6    * 
7    * You can obtain a copy of the license at 
8    * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9    * glassfish/bootstrap/legal/CDDLv1.0.txt.
10   * See the License for the specific language governing 
11   * permissions and limitations under the License.
12   * 
13   * When distributing Covered Code, include this CDDL 
14   * Header Notice in each file and include the License file 
15   * at glassfish/bootstrap/legal/CDDLv1.0.txt.  
16   * If applicable, add the following below the CDDL Header, 
17   * with the fields enclosed by brackets [] replaced by
18   * you own identifying information: 
19   * "Portions Copyrighted [year] [name of copyright owner]"
20   * 
21   * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22   */
23  package com.sun.enterprise.diagnostics.collect;
24  
25  import java.io.IOException  ;
26  import java.io.FileNotFoundException  ;
27  import java.io.BufferedReader  ;
28  import java.io.FileReader  ;
29  import com.sun.enterprise.diagnostics.Data;
30  
31  /**
32   *
33   * @author Manisha Umbarje
34   */
35  public class FileData extends WritableDataImpl {
36      
37      /** Creates a new instance of FileData */
38      public FileData(String   fileName, String   type) {
39          super(fileName, type);
40      }
41  
42      /**
43       * This method must be called before using other methods such as getValues.
44       * Otherwise those methods return null.
45       */
46      public void populateDataObject() {
47          if (source != null) {
48              try {
49                  String   fileEntry;
50                  BufferedReader   fileReader = 
51                          new BufferedReader  (new FileReader  (source));
52                  while((fileEntry = fileReader.readLine()) != null) {
53                      values.add(fileEntry);
54                  }
55                  
56              } catch(FileNotFoundException   fnfe) {
57                  
58              } catch(IOException   ioe) {
59                  
60              }
61          }
62      }
63     
64  }
65
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