1 files changed, 87 insertions, 0 deletions
diff --git a/Classes/Source/Experimental/CFilteringJSONSerializer.m b/Classes/Source/Experimental/CFilteringJSONSerializer.m
new file mode 100644
index 0000000..1ee2a3d
--- /dev/null
+++ b/Classes/Source/Experimental/CFilteringJSONSerializer.m
@@ -0,0 +1,87 @@
+//
+//  CFilteringJSONSerializer.m
+//  CouchNotes
+//
+//  Created by Jonathan Wight on 06/20/10.
+//  Copyright 2010 toxicsoftware.com. All rights reserved.
+//
+
+#import "CFilteringJSONSerializer.h"
+
+@implementation CFilteringJSONSerializer
+
+@synthesize tests;
+@synthesize convertersByName;
+
+- (void)dealloc
+    {
+    [tests release];
+    tests = NULL;
+    //
+    [convertersByName release];
+    convertersByName = NULL;
+    //
+    [super dealloc];
+    }
+
+- (NSData *)serializeObject:(id)inObject error:(NSError **)outError
+    {
+    NSData *theData = NULL;
+    for (JSONConversionTest theTest in self.tests)
+        {
+        NSString *theName = theTest(inObject);
+        if (theName != NULL)
+            {
+            id theObject = NULL;
+            JSONConversionConverter theConverter = [self.convertersByName objectForKey:theName];
+            if (theConverter)
+                {
+                theObject = theConverter(inObject);
+                }
+                
+            if (theObject)
+                {
+                if ([theObject isKindOfClass:[NSData class]])
+                    {
+                    theData = theObject;
+                    break;
+                    }
+                else
+                    {
+                    NSError *theError = NULL;
+                    theData = [super serializeObject:theObject error:&theError];
+                    if (theData != NULL)
+                        {
+                        break;
+                        }
+                    }
+                }
+            }
+        }
+        
+    if (theData == NULL)
+        {
+        theData = [super serializeObject:inObject error:outError];
+        }
+        
+    return(theData);
+    }
+
+- (void)addTest:(JSONConversionTest)inTest
+    {
+    inTest = [[inTest copy] autorelease];
+    NSSet *theTests = [self.tests setByAddingObject:inTest];
+    self.tests = theTests;
+    }
+    
+- (void)addConverter:(JSONConversionConverter)inConverter forName:(NSString *)inName
+    {
+    NSMutableDictionary *theConvertersByName = [[self.convertersByName mutableCopy] autorelease];
+
+    inConverter = [[inConverter copy] autorelease];
+    [theConvertersByName setObject:inConverter forKey:inName];
+    self.convertersByName = theConvertersByName;
+    }
+    
+
+@end