[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-serv26562/java/core/org/crosswire/common/util

Modified Files:
	CollectionUtil.java 
Log Message:
Made BookDriver a singleton with an instance() method which is used by reflection in Books to get an instance of a particular BookDriver.
Made registerDriver also re-register the driver.

Index: CollectionUtil.java
===================================================================
RCS file: /cvs/jsword/common/java/core/org/crosswire/common/util/CollectionUtil.java,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** CollectionUtil.java	20 Apr 2004 21:16:06 -0000	1.1
--- CollectionUtil.java	23 Mar 2005 02:05:33 -0000	1.2
***************
*** 2,7 ****
--- 2,9 ----
  
  import java.util.ArrayList;
+ import java.util.HashSet;
  import java.util.Iterator;
  import java.util.List;
+ import java.util.Set;
  
  /**
***************
*** 39,43 ****
  
      /**
!      * Create a List (actually an ArrayList) from an Iterator.
       * @param it The source of data for the list
       * @return List
--- 41,45 ----
  
      /**
!      * Create a List from an Iterator.
       * @param it The source of data for the list
       * @return List
***************
*** 53,55 ****
--- 55,72 ----
          return reply;
      }
+     /**
+      * Create a Set from an Iterator.
+      * @param it The source of data for the list
+      * @return the created set
+      */
+     public static Set createSet(Iterator it)
+     {
+         Set reply = new HashSet();
+         while (it.hasNext())
+         {
+             reply.add(it.next());
+         }
+ 
+         return reply;
+     }
  }