--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dstep/appkit/NSPersistentDocument.d	Sun Jan 03 22:06:11 2010 +0100
@@ -0,0 +1,110 @@
+/**
+ * Copyright: Copyright (c) 2009 Jacob Carlborg.
+ * Authors: Jacob Carlborg
+ * Version: Initial created: Sep 24, 2009 
+ * License: $(LINK2 http://www.boost.org/LICENSE_1_0.txt, Boost Software License 1.0)
+ */
+module dstep.appkit.NSPersistentDocument;
+
+import dstep.appkit.NSDocument;
+import dstep.coredata.NSManagedObjectContext;
+import dstep.coredata.NSManagedObjectModel;
+import dstep.foundation.NSDictionary;
+import dstep.foundation.NSError;
+import dstep.foundation.NSObject;
+import dstep.foundation.NSString;
+import dstep.foundation.NSURL;
+import dstep.objc.bridge.Bridge;
+import dstep.objc.objc;
+
+const TNSPersistentDocumentDeprecated = `
+
+	bool configurePersistentStoreCoordinatorForURL (NSURL url, NSString fileType, NSError** error)
+	{
+		return invokeObjcSelf!(bool, "configurePersistentStoreCoordinatorForURL:ofType:error:", NSURL, NSString, NSError**)(url, fileType, error);
+	}
+
+	//mixin ObjcBindMethod!(configurePersistentStoreCoordinatorForURL, "configurePersistentStoreCoordinatorForURL:ofType:error:");
+
+`;
+
+class NSPersistentDocument : NSDocument
+{
+	mixin (ObjcWrap);
+
+	NSManagedObjectContext managedObjectContext ()
+	{
+		return invokeObjcSelf!(NSManagedObjectContext, "managedObjectContext");
+	}
+
+	void setManagedObjectContext (NSManagedObjectContext managedObjectContext)
+	{
+		return invokeObjcSelf!(void, "setManagedObjectContext:", NSManagedObjectContext)(managedObjectContext);
+	}
+
+	Object managedObjectModel ()
+	{
+		return invokeObjcSelf!(Object, "managedObjectModel");
+	}
+
+	bool configurePersistentStoreCoordinatorForURL (NSURL url, NSString fileType, NSString configuration, NSDictionary storeOptions, NSError** error)
+	{
+		return invokeObjcSelf!(bool, "configurePersistentStoreCoordinatorForURL:ofType:modelConfiguration:storeOptions:error:", NSURL, NSString, NSString, NSDictionary, NSError**)(url, fileType, configuration, storeOptions, error);
+	}
+
+	NSString persistentStoreTypeForFileType (NSString fileType)
+	{
+		return invokeObjcSelf!(NSString, "persistentStoreTypeForFileType:", NSString)(fileType);
+	}
+
+	bool writeToURL (NSURL absoluteURL, NSString typeName, uint saveOperation, NSURL absoluteOriginalContentsURL, ref NSError error)
+	{
+		id err;
+		
+		if (error)
+			err = error.objcObject;
+		
+		bool result = invokeObjcSelf!(bool, "writeToURL:ofType:forSaveOperation:originalContentsURL:error:", NSURL, NSString, uint, NSURL, id*)(absoluteURL, typeName, saveOperation, absoluteOriginalContentsURL, &err);
+		
+		if (err)
+			error = new NSError(err);
+		
+		return result;
+	}
+
+	bool readFromURL (NSURL absoluteURL, NSString typeName, ref NSError error)
+	{
+		id err;
+		
+		if (error)
+			err = error.objcObject;
+		
+		bool result = invokeObjcSelf!(bool, "readFromURL:ofType:error:", NSURL, NSString, id*)(absoluteURL, typeName, &err);
+		
+		if (err)
+			error = new NSError(err);
+		
+		return result;
+	}
+
+	bool revertToContentsOfURL (NSURL inAbsoluteURL, NSString inTypeName, ref NSError outError)
+	{
+		id error;
+		
+		if (outError)
+			error = outError.objcObject;
+		
+		bool result = invokeObjcSelf!(bool, "revertToContentsOfURL:ofType:error:", NSURL, NSString, id*)(inAbsoluteURL, inTypeName, &error);
+		
+		if (error)
+			outError = new NSError(error);
+		
+		return result;
+	}
+	
+	// NSPersistentDocumentDeprecated
+	bool configurePersistentStoreCoordinatorForURL (NSURL url, NSString fileType, NSError** error)
+	{
+		return invokeObjcSelf!(bool, "configurePersistentStoreCoordinatorForURL:ofType:error:", NSURL, NSString, NSError**)(url, fileType, error);
+	}
+}
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