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      1 /*
      2  * Copyright (C) 2015 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 package vogar.target;
     17 
     18 import java.util.concurrent.atomic.AtomicReference;
     19 import javax.annotation.Nullable;
     20 import vogar.ClassAnalyzer;
     21 import vogar.monitor.TargetMonitor;
     22 
     23 /**
     24  * Supports running a class with a {@code static void main(String[] args)} entry point.
     25  */
     26 public class MainRunnerFactory implements RunnerFactory {
     27 
     28     @Override @Nullable
     29     public TargetRunner newRunner(TargetMonitor monitor, String qualification,
     30             Class<?> klass, AtomicReference<String> skipPastReference,
     31             TestEnvironment testEnvironment, int timeoutSeconds, String[] args) {
     32         if (new ClassAnalyzer(klass).hasMethod(true, void.class, "main", String[].class)) {
     33             return new MainTargetRunner(monitor, klass, args);
     34         } else {
     35             return null;
     36         }
     37     }
     38 }
     39