1 files changed, 103 insertions, 0 deletions
diff --git a/jill-api/src/com/android/jill/api/example/WithServiceLoader.java b/jill-api/src/com/android/jill/api/example/WithServiceLoader.java
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+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * 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.
+ */
+
+package com.android.jill.api.example;
+
+import com.android.jill.api.ConfigNotSupportedException;
+import com.android.jill.api.JillConfig;
+import com.android.jill.api.JillProvider;
+import com.android.jill.api.v01.Api01Config;
+import com.android.jill.api.v01.Api01TranslationTask;
+import com.android.jill.api.v01.ConfigurationException;
+import com.android.jill.api.v01.TranslationException;
+
+import java.io.File;
+import java.util.NoSuchElementException;
+import java.util.ServiceLoader;
+
+/**
+ * Sample of Jill api usage based on a service provider.
+ * This sample requires jill.jar on classpath.
+ */
+public class WithServiceLoader {
+  public static void main(String[] args) throws SecurityException, IllegalArgumentException {
+    if (args.length != 2) {
+      System.out.println(
+          "Usage: <jill input archive> <jill output archive>");
+      return;
+    }
+
+    ServiceLoader<JillProvider> serviceLoader = ServiceLoader.load(JillProvider.class);
+    JillProvider provider;
+    try {
+      provider = serviceLoader.iterator().next();
+    } catch (NoSuchElementException e) {
+      System.out.println("Check that jill.jar is on classpath");
+      return;
+    }
+
+    System.out.println("Translator version: " + provider.getTranslatorVersion());
+    System.out.println("Translator release name: " + provider.getTranslatorReleaseName());
+    System.out.println("Translator release code: " + provider.getTranslatorReleaseCode());
+    System.out.println("Translator sub-release kind: " + provider.getTranslatorSubReleaseKind());
+    System.out.println("Translator sub-release code: " + provider.getTranslatorSubReleaseCode());
+    String str;
+    str = provider.getTranslatorBuildId();
+    System.out.println("Translator build id: " + ((str != null) ? str : "Unknown"));
+    str = provider.getTranslatorSourceCodeBase();
+    System.out.println("Translator souce code base: " + ((str != null) ? str : "Unknown"));
+    System.out.print("Supported configurations: ");
+
+    for (Class<? extends JillConfig> config : provider.getSupportedConfigs()) {
+      System.out.print(config.getSimpleName());
+      assert provider.isConfigSupported(config);
+    }
+    System.out.println();
+
+    Api01TranslationTask translationTask;
+    Api01Config config;
+
+    // Get configuration object
+    try {
+      config = provider.createConfig(Api01Config.class);
+    } catch (ConfigNotSupportedException e1) {
+      System.err.println("Brest config not supported)");
+      return;
+    }
+
+    // Configure
+    try {
+      config.setInputJavaBinaryFile(new File(args[0]));
+
+      config.setOutputJackFile(new File(args[1]));
+
+      // Check and build
+      translationTask = config.getTask();
+
+    } catch (ConfigurationException e) {
+      System.err.println(e.getMessage());
+      return;
+    }
+
+    // Run the translation
+    try {
+      translationTask.run();
+    } catch (TranslationException e) {
+      System.out.println("User error, see reporter");
+      return;
+    }
+  }
+}