content: package com.fernandocejas.frodo2.logger.observable;
  
  import com.fernandocejas.frodo2.logger.joinpoint.FrodoProceedingJoinPoint;
  import com.fernandocejas.frodo2.logging.Logger;
  import com.fernandocejas.frodo2.logger.logging.MessageBuilder;
  import com.fernandocejas.frodo2.logger.logging.MessageManager;
  import io.reactivex.Observable;
  import org.aspectj.lang.ProceedingJoinPoint;
  import org.aspectj.lang.reflect.MethodSignature;
  
  /**
   * Copyright (C) 2017 android10.org Open Source Project
   * <p>
   * 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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * 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.
   */
  public class ObservableWeaver {
  
    public static final String POINTCUT =
        "execution(@com.fernandocejas.frodo2.annotation.RxLogObservable * *(..)) && if()";
    public static final String ADVICE = "methodAnnotatedWithRxLogObservable(joinPoint)";
  
    public static boolean methodAnnotatedWithRxLogObservable(ProceedingJoinPoint joinPoint) {
      return ((MethodSignature) joinPoint.getSignature()).getReturnType() == Observable.class;
    }
  
    public Object weaveAroundJoinPoint(ProceedingJoinPoint joinPoint, Logger logger)
        throws Throwable {
      final FrodoProceedingJoinPoint proceedingJoinPoint = new FrodoProceedingJoinPoint(joinPoint);
      final MessageManager messageManager = new MessageManager(new MessageBuilder(), logger);
      return new FrodoForObservable(proceedingJoinPoint, messageManager).observable();
    }
  }
  