Big rename part 2: 'config' etc. to 'mapping.

[enjoyable.git] / NJMapping.m

diff --git a/NJMapping.m b/NJMapping.m
new file mode 100644 (file)
index 0000000..a5f810c
--- /dev/null
+++ b/NJMapping.m
@@ -0,0 +1,45 @@
+//
+//  NJMapping.m
+//  Enjoy
+//
+//  Created by Sam McCall on 4/05/09.
+//
+
+#import "NJMapping.h"
+
+#import "NJInput.h"
+
+@implementation NJMapping
+
+- (id)initWithName:(NSString *)name {
+    if ((self = [super init])) {
+        self.name = name ? name : @"Untitled";
+        _entries = [[NSMutableDictionary alloc] init];
+    }
+    return self;
+}
+
+- (Target *)objectForKeyedSubscript:(NJInput *)input {
+    return input ? _entries[input.uid] : nil;
+}
+
+- (void)setObject:(Target *)target forKeyedSubscript:(NJInput *)input {
+    if (input) {
+        if (target)
+            _entries[input.uid] = target;
+        else
+            [_entries removeObjectForKey:input.uid];
+    }
+}
+
+- (NSDictionary *)serialize {
+    NSMutableDictionary *entries = [[NSMutableDictionary alloc] initWithCapacity:_entries.count];
+    for (id key in _entries) {
+        id serialized = [_entries[key] serialize];
+        if (serialized)
+            entries[key] = serialized;
+    }
+    return @{ @"name": _name, @"entries": entries };
+}
+
+@end