1 files changed, 93 insertions, 0 deletions
diff --git a/tools/runner/java/vogar/Environment.java b/tools/runner/java/vogar/Environment.java
new file mode 100644
index 0000000..8ccfc7b
--- /dev/null
+++ b/tools/runner/java/vogar/Environment.java
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2010 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 vogar;
+
+import vogar.commands.Rm;
+
+import java.io.File;
+import java.util.logging.Logger;
+
+/**
+ * A target runtime environment such as a remote device or the local host
+ */
+abstract class Environment {
+    private static final Logger logger = Logger.getLogger(Environment.class.getName());
+
+    final boolean cleanBefore;
+    final boolean cleanAfter;
+    final Integer debugPort;
+    private final File localTemp;
+
+    Environment (boolean cleanBefore, boolean cleanAfter, Integer debugPort, File localTemp) {
+        this.cleanBefore = cleanBefore;
+        this.cleanAfter = cleanAfter;
+        this.debugPort = debugPort;
+        this.localTemp = localTemp;
+    }
+
+    /**
+     * Initializes the temporary directories and harness necessary to run
+     * actions.
+     */
+    abstract void prepare();
+
+    /**
+     * Prepares the directory from which the action will be executed. Some
+     * actions expect to read data files from the current working directory;
+     * this step should ensure such files are available.
+     */
+    abstract void prepareUserDir(Action action);
+
+    /**
+     * Deletes files and releases any resources required for the execution of
+     * the given action.
+     */
+    void cleanup(Action action) {
+        if (cleanAfter) {
+            logger.fine("clean " + action.getName());
+            new Rm().directoryTree(actionCompilationDir(action));
+            new Rm().directoryTree(actionUserDir(action));
+        }
+    }
+
+    final File actionDir(String name) {
+        return new File(localTemp, name);
+    }
+
+    final File runnerDir(String name) {
+        return new File(actionDir("testrunner"), name);
+    }
+
+    final File runnerClassesDir() {
+        return runnerDir("classes");
+    }
+
+    final File actionCompilationDir(Action action) {
+        return new File(localTemp, action.getName());
+    }
+
+    final File classesDir(Action action) {
+        return new File(actionCompilationDir(action), "classes");
+    }
+
+    final File actionUserDir(Action action) {
+        File testTemp = new File(localTemp, "userDir");
+        return new File(testTemp, action.getName());
+    }
+
+    abstract void shutdown();
+}