Declare CLI api and let Jack implement it

This should allow compatibility with the next server.

Change-Id: Ic57b3b68fa31caad24298be24bed3db6f533ab2d

2 files changed, 93 insertions, 0 deletions

diff --git a/jack-api/src/com/android/jack/api/v01/Cli01CompilationTask.java b/jack-api/src/com/android/jack/api/v01/Cli01CompilationTask.java
new file mode 100644
index 00000000..c6097059
--- /dev/null
+++ b/jack-api/src/com/android/jack/api/v01/Cli01CompilationTask.java
@@ -0,0 +1,34 @@
+/*
+ * 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.jack.api.v01;
+
+
+/**
+ * A task allowing to run the Jack compiler once.
+ */
+public interface Cli01CompilationTask {
+
+  /**
+   * Runs the Jack compiler. May be called only once.
+   * @return command line status
+   * @throws UnrecoverableException If an error out of Jack's control occurred
+   * @throws ConfigurationException If there is an error in the configuration
+   * @throws IllegalStateException If Jack is run more than once
+   */
+  int run() throws UnrecoverableException, ConfigurationException,
+      IllegalStateException;
+}
diff --git a/jack-api/src/com/android/jack/api/v01/Cli01Config.java b/jack-api/src/com/android/jack/api/v01/Cli01Config.java
new file mode 100644
index 00000000..b661f1d3
--- /dev/null
+++ b/jack-api/src/com/android/jack/api/v01/Cli01Config.java
@@ -0,0 +1,59 @@
+/*
+ * 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.jack.api.v01;
+
+import com.android.jack.api.JackConfig;
+
+import java.io.File;
+import java.io.PrintStream;
+
+import javax.annotation.Nonnull;
+
+/**
+ * A configuration for CLI level 01 of the Jack compiler.
+ */
+public interface Cli01Config extends JackConfig {
+
+  /**
+   * Creates an instance of the {@link Cli01CompilationTask} according to this configuration.
+   * @param args To be handled as command line arguments.
+   * @return The {@link Cli01CompilationTask}
+   * @throws ConfigurationException
+   */
+  @Nonnull
+  Cli01CompilationTask getTask(@Nonnull String[] args) throws ConfigurationException;
+
+  /**
+   * Redirect Jack's error output to the given stream.
+   * @param standardError The stream where to write errors.
+   */
+  void setStandardError(@Nonnull PrintStream standardError);
+
+  /**
+   * Redirect Jack's standards output to the given stream.
+   * @param standardOutput The stream where to write non error messages.
+   */
+  void setStandardOutput(@Nonnull PrintStream standardOutput);
+
+  /**
+   * Defines Jack's working directory.
+   * @param workingDirectory The base directory that will be used to evaluate non absolute file
+   * paths.
+   */
+  void setWorkingDirectory(@Nonnull File workingDirectory);
+
+}