1 /* 2 * Copyright (C) 2017 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 17 package com.googlecode.android_scripting; 18 19 import android.content.Intent; 20 21 import com.googlecode.android_scripting.interpreter.Interpreter; 22 import com.googlecode.android_scripting.interpreter.InterpreterConfiguration; 23 import com.googlecode.android_scripting.interpreter.InterpreterProcess; 24 25 import java.io.File; 26 27 public class ScriptLauncher { 28 ScriptLauncher()29 private ScriptLauncher() { 30 // Utility class. 31 } 32 launchInterpreter(final AndroidProxy proxy, Intent intent, InterpreterConfiguration config, Runnable shutdownHook)33 public static InterpreterProcess launchInterpreter(final AndroidProxy proxy, Intent intent, 34 InterpreterConfiguration config, Runnable shutdownHook) { 35 Interpreter interpreter; 36 String interpreterName; 37 interpreterName = intent.getStringExtra(Constants.EXTRA_INTERPRETER_NAME); 38 interpreter = config.getInterpreterByName(interpreterName); 39 InterpreterProcess process = new InterpreterProcess(interpreter, proxy); 40 if (shutdownHook == null) { 41 process.start(new Runnable() { 42 @Override 43 public void run() { 44 proxy.shutdown(); 45 } 46 }); 47 } else { 48 process.start(shutdownHook); 49 } 50 return process; 51 } 52 launchScript(File script, InterpreterConfiguration configuration, final AndroidProxy proxy, Runnable shutdownHook)53 public static ScriptProcess launchScript(File script, InterpreterConfiguration configuration, 54 final AndroidProxy proxy, Runnable shutdownHook) { 55 if (!script.exists()) { 56 throw new RuntimeException("No such script to launch."); 57 } 58 ScriptProcess process = new ScriptProcess(script, configuration, proxy); 59 if (shutdownHook == null) { 60 process.start(new Runnable() { 61 @Override 62 public void run() { 63 proxy.shutdown(); 64 } 65 }); 66 } else { 67 process.start(shutdownHook); 68 } 69 return process; 70 } 71 } 72