Corrected a problem w/ class rename.

git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/apps/gorm/trunk@15254 72102866-910b-0410-8b05-ffd578937521

ChangeLog

@@ -1,3 +1,11 @@
+2002-12-05  Gregory John Casamento <greg_casamento@yahoo.com>
+
+	* GormDocument.[mh]: Added method named
+	-[GormDocument renameConnectionsForClassNamed:toName:]
+	to rename the object in the object editor so that the
+	connections stay in sync w/ the new name.
+	* Gorm.m/GormPrivate.h: Added -[GormObjectProxy setClassName:]
+	
 2002-12-04  Adam Fedor  <fedor@gnu.org>
 
 	* Version: 0.2.0

Gorm.m

@@ -146,6 +146,12 @@ NSString *GormLinkPboardType = @"GormLinkPboardType";
 {
   return @"GormNotApplicableInspector";
 }
+
+- (void) setClassName: (NSString *)className
+{
+  RELEASE(theClass);
+  theClass = [className copy];
+}
 @end
 
 // add methods to all of the template objects for use

GormDocument.h

@@ -118,6 +118,8 @@
                       forClassNamed: (NSString *)className
                            isAction: (BOOL)action;
 - (BOOL) removeConnectionsForClassNamed: (NSString *)name;
+- (BOOL) renameConnectionsForClassNamed: (NSString *)name 
+                                 toName: (NSString *)newName;
 @end
 
 #endif

GormDocument.m

@@ -2833,6 +2833,56 @@ static NSImage	*classesImage = nil;
   return removed;
 }
 
+- (BOOL) renameConnectionsForClassNamed: (NSString *)className
+				 toName: (NSString *)newName
+{
+  NSEnumerator *en = [connections objectEnumerator];
+  id<IBConnectors> c = nil;
+  BOOL removed = YES;
+  int retval = -1;
+  NSString *title = [NSString stringWithFormat: @"Modifying Class"];
+  NSString *msg = [NSString stringWithFormat: 
+			      @"Change class name '%@' to '%@'.  Continue?",
+			    className, newName];
+
+  // ask the user if he/she wants to continue...
+  retval = NSRunAlertPanel(title,msg,@"OK",@"Cancel",nil,nil);
+  if(retval == NSAlertDefaultReturn)
+    {
+      removed = YES;
+    }
+  else
+    {
+      removed = NO;
+    }
+
+  // remove all.
+  while((c = [en nextObject]) != nil)
+    {
+      id source = [c source];
+      id destination = [c destination];
+
+      // check both...
+      if([[[c source] className] isEqualToString: className])
+	{
+	  [source setClassName: newName];
+	  NSLog(@"Found matching source");
+	}
+      else if([[[c destination] className] isEqualToString: className])
+	{
+	  [destination setClassName: newName];
+	  NSLog(@"Found matching destination");
+	}
+    }
+
+  // Get the object from the object editor so that we can change the name
+  // there too.
+  
+  // done...
+  NSDebugLog(@"Changed references to actions/outlets for objects of %@", className);
+  return removed;
+}
+
 // --- NSOutlineView dataSource ---
 - (id)        outlineView: (NSOutlineView *)anOutlineView 
 objectValueForTableColumn: (NSTableColumn *)aTableColumn 
@@ -2931,8 +2981,8 @@ objectValueForTableColumn: (NSTableColumn *)aTableColumn
     {
       if(![anObject isEqualToString: @""])
 	{
-	  BOOL removed = [self removeConnectionsForClassNamed: item];
-	  if(removed)
+	  BOOL rename = [self renameConnectionsForClassNamed: item toName: anObject];
+	  if(rename)
 	    {
 	      [classManager renameClassNamed: item newName: anObject];
 	      [self detachObject: [self objectForName: item]];

GormPrivate.h

@@ -26,6 +26,7 @@ extern NSString *GormLinkPboardType;
  * This is done so that we can provide our own decoding method
  * (GSNibItem tries to morph into the actual class)
  */
+- (void) setClassName: (NSString *)className;
 @end
 
 // Additions to template classes within gorm.