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Java > Open Source Codes > net > sourceforge > cruisecontrol > util > CurrentBuildFileWriter


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37 package net.sourceforge.cruisecontrol.util;
38
39 import net.sourceforge.cruisecontrol.CruiseControlException;
40 import net.sourceforge.cruisecontrol.DateFormatFactory;
41
42 import java.io.File JavaDoc;
43 import java.io.FileWriter JavaDoc;
44 import java.io.IOException JavaDoc;
45 import java.text.DateFormat JavaDoc;
46 import java.util.Date JavaDoc;
47
48 /**
49  * @author <a HREF="mailto:jcyip@thoughtworks.com">Jason Yip</a>
50  * @version $Id: CurrentBuildFileWriter.java,v 1.11 2005/09/25 12:38:07 pauljulius Exp $
51  */

52 public final class CurrentBuildFileWriter {
53
54     private CurrentBuildFileWriter() {
55     }
56
57     public static void writefile(String JavaDoc info, Date JavaDoc date, String JavaDoc fileName) throws CruiseControlException {
58         DateFormat JavaDoc formatter = DateFormatFactory.getDateFormat();
59         StringBuffer JavaDoc sb = new StringBuffer JavaDoc();
60         sb.append(info);
61         sb.append(formatter.format(date));
62
63         FileWriter JavaDoc fw = null;
64         try {
65             fw = new FileWriter JavaDoc(fileName);
66             fw.write(sb.toString());
67         } catch (IOException JavaDoc ioe) {
68             throw new CruiseControlException("Error writing file: " + fileName, ioe);
69         } finally {
70             if (fw != null) {
71                 try {
72                     fw.close();
73                 } catch (IOException JavaDoc ignore) {
74                 }
75             }
76         }
77     }
78
79     public static void validate(String JavaDoc fileName) throws CruiseControlException {
80         File JavaDoc file = new File JavaDoc(fileName);
81         File JavaDoc dir = file.getParentFile();
82         if (dir != null && !dir.isDirectory()) {
83             ValidationHelper.assertTrue(dir.mkdirs(),
84                 "directory for file " + fileName + " doesn't exist and couldn't be created.");
85         }
86     }
87 }
88
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