X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=iphone%2FZXingWidget%2FClasses%2FresultParsers%2FResultParser.m;fp=iphone%2FZXingWidget%2FClasses%2FresultParsers%2FResultParser.m;h=0e53676956d4deebff982cf2d9c0e1db94c50c8f;hb=c41ee2e052b1397bc534c01543f1e6013f53b82b;hp=0000000000000000000000000000000000000000;hpb=ad3b00504e9e2299dcf64c75790c9944ec0b8488;p=zxing.git

diff --git a/iphone/ZXingWidget/Classes/resultParsers/ResultParser.m b/iphone/ZXingWidget/Classes/resultParsers/ResultParser.m
new file mode 100644
index 00000000..0e536769
--- /dev/null
+++ b/iphone/ZXingWidget/Classes/resultParsers/ResultParser.m
@@ -0,0 +1,66 @@
+//
+//  ResultParser.m
+//  ZXing
+//
+//  Created by Christian Brunschen on 25/06/2008.
+/*
+ * Copyright 2008 ZXing authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#import "ResultParser.h"
+
+@implementation ResultParser
+
+static NSMutableSet *sResultParsers = nil;
+
++ (void)registerResultParserClass:(Class)resultParser {
+  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+  @synchronized(self) {
+    if (!sResultParsers) {
+      sResultParsers = [[NSMutableSet alloc] init];
+    }
+    [sResultParsers addObject:resultParser];
+  }
+  [pool drain];
+}
+
++ (NSSet *)resultParsers {
+  NSSet *resultParsers = nil;
+  @synchronized(self) {
+    resultParsers = [[sResultParsers copy] autorelease];
+  }
+  return resultParsers;
+}
+
++ (ParsedResult *)parsedResultForString:(NSString *)s {
+#ifdef DEBUG
+  NSLog(@"parsing result:\n<<<\n%@\n>>>\n", s);
+#endif
+  for (Class c in [self resultParsers]) {
+#ifdef DEBUG
+    NSLog(@"trying %@", NSStringFromClass(c));
+#endif
+    ParsedResult *result = [c parsedResultForString:s];
+    if (result != nil) {
+#ifdef DEBUG
+      NSLog(@"parsed as %@ %@", NSStringFromClass([result class]), result);
+#endif
+      return result;
+    }
+  }
+  return nil;
+}
+
+@end