[jsword-svn] common/java/core/org/crosswire/common/util s

[jswordcvs at crosswire.org]

Update of /cvs/jsword/common/java/core/org/crosswire/common/util
In directory www.crosswire.org:/tmp/cvs-serv10693/java/core/org/crosswire/common/util

Modified Files:
	FileUtil.java 
Log Message:
Made Book the primary interface to a module and put BookMetaData within it. All of BookMetaData is accessible through the Book interface.

Index: FileUtil.java
===================================================================
RCS file: /cvs/jsword/common/java/core/org/crosswire/common/util/FileUtil.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** FileUtil.java	20 Apr 2004 21:16:06 -0000	1.1
--- FileUtil.java	19 Mar 2005 01:57:01 -0000	1.2
***************
*** 1,4 ****
--- 1,8 ----
  package org.crosswire.common.util;
  
+ import java.io.File;
+ import java.util.ArrayList;
+ import java.util.List;
+ 
  /**
   * .
***************
*** 35,38 ****
--- 39,84 ----
  
      /**
+      * Deletes a file or a directory and all of its contents
+      * @param file or directory to delete
+      * @return the list of files that could not be deleted
+      */
+     public static List delete(File file)
+     {
+         List failures = new ArrayList();
+         if (file.isDirectory())
+         {
+             deleteContents(file, failures);
+         }
+         if (!file.delete())
+         {
+             failures.add(file);
+         }
+         return failures;
+     }
+ 
+     /**
+      * Recursive delete files.
+      * @param dirPath  directory of files to delete
+      * @param failures the list of files that could not be deleted
+     */
+     private static void deleteContents(File dirPath, List failures)
+     {
+         String[] ls = dirPath.list();
+ 
+         for (int idx = 0; idx < ls.length; idx++)
+         {
+             File file = new File(dirPath, ls[idx]);
+             if (file.isDirectory())
+             {
+                 deleteContents(file, failures);
+             }
+             if (!file.delete())
+             {
+                 failures.add(file);
+             }
+         }
+     }
+  
+     /**
       * Extension for java files
       */