From 978cb216bb2ec309a377e45b29f4adcea9407c4d Mon Sep 17 00:00:00 2001
From: helge <helge@e4a50df8-12e2-0310-a44c-efbce7f8a7e3>
Date: Thu, 29 Sep 2005 10:28:56 +0000
Subject: [PATCH] added -isNotEmpty to NSData

git-svn-id: http://svn.opengroupware.org/SOPE/trunk@1143 e4a50df8-12e2-0310-a44c-efbce7f8a7e3
---
 sope-core/NGExtensions/ChangeLog                     |  4 ++++
 sope-core/NGExtensions/EOExt.subproj/EOKeyGrouping.m |  6 ++++--
 sope-core/NGExtensions/FdExt.subproj/NSNull+misc.m   | 11 +++++++++++
 sope-core/NGExtensions/Version                       |  2 +-
 4 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/sope-core/NGExtensions/ChangeLog b/sope-core/NGExtensions/ChangeLog
index d2ff66c8..7935158d 100644
--- a/sope-core/NGExtensions/ChangeLog
+++ b/sope-core/NGExtensions/ChangeLog
@@ -1,3 +1,7 @@
+2005-09-28  Helge Hess  <helge.hess@skyrix.com>
+
+	* FdExt.subproj/NSNull+misc.m: added -isNotEmpty to NSData (v4.5.175)
+
 2005-09-14  Helge Hess  <helge.hess@opengroupware.org>
 
 	* NGBundleManager.m: avoid an autorelease call in class lookup, added
diff --git a/sope-core/NGExtensions/EOExt.subproj/EOKeyGrouping.m b/sope-core/NGExtensions/EOExt.subproj/EOKeyGrouping.m
index 368cf95d..7a2a990d 100644
--- a/sope-core/NGExtensions/EOExt.subproj/EOKeyGrouping.m
+++ b/sope-core/NGExtensions/EOExt.subproj/EOKeyGrouping.m
@@ -25,8 +25,10 @@
 @implementation EOKeyGrouping
 
 - (id)initWithKey:(NSString *)_key {
-  if ((self = [super initWithDefaultName:nil])) {
-    self->key        = [_key copy];
+  if ((self = [super initWithDefaultName:nil]) != nil) {
+    self->key = [_key copy];
+    
+    // TODO: create on-demand?
     self->groupNames = [[NSMutableArray alloc] initWithCapacity:32];
   }
   return self;
diff --git a/sope-core/NGExtensions/FdExt.subproj/NSNull+misc.m b/sope-core/NGExtensions/FdExt.subproj/NSNull+misc.m
index 550a3dec..35f5e4f8 100644
--- a/sope-core/NGExtensions/FdExt.subproj/NSNull+misc.m
+++ b/sope-core/NGExtensions/FdExt.subproj/NSNull+misc.m
@@ -237,6 +237,9 @@ static inline BOOL doAbort(void) {
   if ((len = [self length]) == 0)
     return NO;
   
+  // TODO: just check the first char for performance ...
+  // But: a single space should be treated as emtpy, since this is very common
+  //      in SQL (Sybase in special)
   for (i = 0; i < len; i++) {
     if (!isspace([self characterAtIndex:i]))
       return YES;
@@ -262,3 +265,11 @@ static inline BOOL doAbort(void) {
 }
 
 @end /* NSDictionary(NSNullMisc) */
+
+@implementation NSData(NSNullMisc)
+
+- (BOOL)isNotEmpty {
+  return [self length] == 0 ? NO : YES;
+}
+
+@end /* NSData(NSNullMisc) */
diff --git a/sope-core/NGExtensions/Version b/sope-core/NGExtensions/Version
index 00285053..0470f28d 100644
--- a/sope-core/NGExtensions/Version
+++ b/sope-core/NGExtensions/Version
@@ -1,6 +1,6 @@
 # version
 
-SUBMINOR_VERSION:=174
+SUBMINOR_VERSION:=175
 
 # v4.3.115 requires libFoundation v1.0.59
 # v4.2.72  requires libEOControl  v4.2.39
-- 
2.39.5