[jboss-cvs] JBossAS SVN: r105911 - projects/jboss-jca/trunk/codegenerator/src/main/java/org/jboss/jca/codegenerator.

[jboss-cvs-commits at lists.jboss.org]

Author: jeff.zhang
Date: 2010-06-09 22:58:33 -0400 (Wed, 09 Jun 2010)
New Revision: 105911

Modified:
   projects/jboss-jca/trunk/codegenerator/src/main/java/org/jboss/jca/codegenerator/Main.java
   projects/jboss-jca/trunk/codegenerator/src/main/java/org/jboss/jca/codegenerator/Utils.java
Log:
recursiveDelete output directory in codegenerator

Modified: projects/jboss-jca/trunk/codegenerator/src/main/java/org/jboss/jca/codegenerator/Main.java
===================================================================
--- projects/jboss-jca/trunk/codegenerator/src/main/java/org/jboss/jca/codegenerator/Main.java	2010-06-09 22:44:31 UTC (rev 105910)
+++ projects/jboss-jca/trunk/codegenerator/src/main/java/org/jboss/jca/codegenerator/Main.java	2010-06-10 02:58:33 UTC (rev 105911)
@@ -22,6 +22,7 @@
 package org.jboss.jca.codegenerator;
 
 import java.io.BufferedReader;
+import java.io.File;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.util.ArrayList;
@@ -88,6 +89,9 @@
       }
       try 
       {
+         File out = new File(outputDir);
+         Utils.recursiveDelete(out);
+         
          ResourceBundle dbconf = ResourceBundle.getBundle("codegenerator", Locale.getDefault());
 
          BufferedReader in = new BufferedReader(new InputStreamReader(System.in));

Modified: projects/jboss-jca/trunk/codegenerator/src/main/java/org/jboss/jca/codegenerator/Utils.java
===================================================================
--- projects/jboss-jca/trunk/codegenerator/src/main/java/org/jboss/jca/codegenerator/Utils.java	2010-06-09 22:44:31 UTC (rev 105910)
+++ projects/jboss-jca/trunk/codegenerator/src/main/java/org/jboss/jca/codegenerator/Utils.java	2010-06-10 02:58:33 UTC (rev 105911)
@@ -148,4 +148,34 @@
 
       return new FileWriter(file);
    }
+   
+   /**
+    * Recursive delete
+    * @param f The file handler
+    * @exception IOException Thrown if a file could not be deleted
+    */
+   public static void recursiveDelete(File f) throws IOException
+   {
+      if (f != null && f.exists())
+      {
+         File[] files = f.listFiles();
+         if (files != null)
+         {
+            for (int i = 0; i < files.length; i++)
+            {
+               if (files[i].isDirectory())
+               {
+                  recursiveDelete(files[i]);
+               } 
+               else
+               {
+                  if (!files[i].delete())
+                     throw new IOException("Could not delete " + files[i]);
+               }
+            }
+         }
+         if (!f.delete())
+            throw new IOException("Could not delete " + f);
+      }
+   }
 }