| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 "WXServiceFactory.h" |
| #import "WXAssert.h" |
| #import "WXLog.h" |
| |
| #import <objc/runtime.h> |
| |
| @implementation WXServiceFactory |
| { |
| |
| } |
| |
| #pragma mark Life Cycle |
| |
| + (instancetype)sharedInstance { |
| static id _sharedInstance = nil; |
| static dispatch_once_t oncePredicate; |
| dispatch_once(&oncePredicate, ^{ |
| _sharedInstance = [[self alloc] init]; |
| }); |
| return _sharedInstance; |
| } |
| |
| - (instancetype)init |
| { |
| if(self = [super init]){//!OCLint |
| |
| } |
| return self; |
| } |
| |
| #pragma mark Public |
| /** |
| * @abstract Unregisters a component for a given name |
| * |
| * @param name The service name to register |
| * |
| * @return script |
| * |
| */ |
| + (NSString *)registerServiceScript:(NSString *)name withRawScript:(NSString *)serviceScript withOptions:(NSDictionary *)options |
| { |
| NSDictionary *dic = [[self sharedInstance] registerServiceScript:name withRawScript:serviceScript withOptions:options]; |
| return [dic objectForKey:@"script"]; |
| } |
| |
| |
| + (NSString *)unregisterServiceScript:(NSString *)name |
| { |
| return [[self sharedInstance] unregisterServiceScript:name]; |
| } |
| |
| |
| #pragma mark Private |
| |
| - (NSDictionary *)registerServiceScript:(NSString *)name withRawScript:(NSString *)serviceScript withOptions:(NSDictionary *)options |
| { |
| WXAssert(name && options && serviceScript, @"name or options or code must not be nil for registering service."); |
| |
| NSDictionary *serverConfig = @{ |
| @"name": name, |
| @"options": options, |
| @"script": [self registerService:name withRawScript:serviceScript withOptions:options] |
| }; |
| |
| return serverConfig; |
| } |
| |
| - (NSString *) registerService:(NSString *)name withRawScript:(NSString *)serviceScript withOptions:(NSDictionary *)options { |
| NSError *error; |
| |
| // setup options for service |
| NSMutableDictionary *optionDic = [NSMutableDictionary dictionaryWithDictionary:options]; |
| [optionDic setObject:name forKey:@"serviceName"]; |
| NSData *optionsData = [NSJSONSerialization dataWithJSONObject:optionDic options:NSJSONWritingPrettyPrinted error:&error]; |
| NSString *optionsString = [[NSString alloc] initWithData:optionsData encoding:NSUTF8StringEncoding]; |
| |
| // setup global function to service |
| NSString *funcString = @"{" |
| @"register: global.registerService," |
| @"unregister: global.unregisterService" |
| @"}"; |
| |
| NSString *script = [NSString stringWithFormat:@";(function(service, options){\n;%@;\n})(%@, %@);" |
| , serviceScript, funcString, optionsString]; |
| return script; |
| } |
| |
| - (NSString *) unregisterServiceScript: (NSString *) name |
| { |
| NSString *script = [NSString stringWithFormat:@";global.unregisterService('%@');", name]; |
| return script; |
| } |
| |
| @end |