Monotone-Parent: 8f8ecd8d738bfaf099722644bfbdaee74d8b589d

Monotone-Revision: 8eb1c04a52c5c9e085d3376ba6f9142b007cf6b7

Monotone-Author: wsourdeau@inverse.ca
Monotone-Date: 2008-02-22T21:21:24
Monotone-Branch: ca.inverse.sogo

ChangeLog

@@ -1,5 +1,8 @@
 2008-02-22  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
 
+	* SoObjects/SOGo/NSArray+Utilities.m ([NSArray -uniqueObjects]):
+	new method that returns unique occurences of the objects.
+
 	* SoObjects/Contacts/SOGoContactGCSFolder.m ([SOGoContactGCSFolder
 	-davNamespaces]): same as below.
 

SoObjects/SOGo/NSArray+Utilities.h

@@ -36,6 +36,8 @@
 - (NSArray *) objectsForKey: (NSString *) key;
 - (NSArray *) flattenedArray;
 
+- (NSArray *) uniqueObjects;
+
 - (BOOL) containsCaseInsensitiveString: (NSString *) match;
 
 #ifdef GNUSTEP_BASE_LIBRARY

SoObjects/SOGo/NSArray+Utilities.m

@@ -105,6 +105,21 @@
   return flattenedArray;
 }
 
+- (NSArray *) uniqueObjects
+{
+  NSMutableArray *newArray;
+  NSEnumerator *objects;
+  id currentObject;
+
+  newArray = [NSMutableArray array];
+
+  objects = [self objectEnumerator];
+  while ((currentObject = [objects nextObject]))
+    [newArray addObjectUniquely: currentObject];
+
+  return newArray;
+}
+
 - (void) makeObjectsPerform: (SEL) selector
                  withObject: (id) object1
                  withObject: (id) object2