text: /**
   * Copyright 2017 Boundless http://boundlessgeo.com
   *
   * 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 <Foundation/Foundation.h>
  #import "SCServiceLifecycle.h"
  #import "SCServiceNode.h"
  
  @interface SCServiceGraph : NSObject {
    NSMutableArray *serviceNodes;
  }
  
  @property(readonly) RACMulticastConnection *serviceEvents;
  
  - (void)addService:(id<SCServiceLifecycle>)s;
  - (void)removeService:(NSString *)serviceId;
  - (SCServiceNode*)nodeById:(NSString*)serviceId;
  
  - (void)startAllServices;
  - (BOOL)startService:(NSString *)serviceId;
  - (void)stopAllServices;
  - (BOOL)stopService:(NSString *)serviceId;
  - (void)restartAllServices;
  
  @end
  