[Bibdesk-commit] SF.net SVN: bibdesk: [7088] trunk/bibdesk/BDSKTemplateParser.m

[<ama...@us...>]

Revision: 7088
Author:   amaxwell
Date:     2006-07-21 23:30:45 -0700 (Fri, 21 Jul 2006)
ViewCVS:  http://svn.sourceforge.net/bibdesk/?rev=7088&view=rev

Log Message:
-----------
Add some NSString methods for conditional punctuation of templates.

Modified Paths:
--------------
    trunk/bibdesk/BDSKTemplateParser.m
Modified: trunk/bibdesk/BDSKTemplateParser.m
===================================================================
--- trunk/bibdesk/BDSKTemplateParser.m	2006-07-22 05:44:07 UTC (rev 7087)
+++ trunk/bibdesk/BDSKTemplateParser.m	2006-07-22 06:30:45 UTC (rev 7088)
@@ -380,3 +380,47 @@
 }
 
 @end
+
+@implementation NSString (BDSKTemplateParser)
+
+- (NSString *)stringBySurroundingWithSpacesIfNotEmpty 
+{ 
+    return [self isEqualToString:@""] ? self : [NSString stringWithFormat:@" %@ ", self];
+}
+
+- (NSString *)stringByAppendingSpaceIfNotEmpty
+{
+    return [self isEqualToString:@""] ? self : [self stringByAppendingString:@" "];
+}
+
+- (NSString *)stringByAppendingDoubleSpaceIfNotEmpty
+{
+    return [self isEqualToString:@""] ? self : [self stringByAppendingString:@"  "];
+}
+
+- (NSString *)stringByAppendingCommaAndSpaceIfNotEmpty
+{
+    return [self isEqualToString:@""] ? self : [self stringByAppendingString:@", "];
+}
+
+- (NSString *)stringByPrependingSpaceIfNotEmpty
+{
+    return [self isEqualToString:@""] ? self : [NSString stringWithFormat:@" %@", self];
+}
+
+- (NSString *)stringByAppendingCommaIfNotEmpty
+{
+    return [self isEqualToString:@""] ? self : [self stringByAppendingString:@","];
+}
+
+- (NSString *)stringByAppendingFullStopIfNotEmpty
+{
+    return [self isEqualToString:@""] ? self : [self stringByAppendingString:@"."];
+}
+
+- (NSString *)parenthesizedStringIfNotEmpty
+{
+    return [self isEqualToString:@""] ? self : [NSString stringWithFormat:@"(%@)", self];
+}
+
+@end


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