Device Selector code.

Change-Id: I944315e75b72ef285bed53e5801761886f48cb24

1 files changed, 66 insertions, 0 deletions

diff --git a/hierarchyviewer2/app/src/com/android/hierarchyviewer/HierarchyViewerApplicationDirector.java b/hierarchyviewer2/app/src/com/android/hierarchyviewer/HierarchyViewerApplicationDirector.java
new file mode 100644
index 0000000..5321ce7
--- /dev/null
+++ b/hierarchyviewer2/app/src/com/android/hierarchyviewer/HierarchyViewerApplicationDirector.java
@@ -0,0 +1,66 @@
+/*
+ * 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 com.android.hierarchyviewer;
+
+import com.android.hierarchyviewerlib.HierarchyViewerDirector;
+import com.android.sdklib.SdkConstants;
+
+import java.io.File;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+
+/**
+ * This is the application version of the director.
+ */
+public class HierarchyViewerApplicationDirector extends HierarchyViewerDirector {
+
+    private final ExecutorService executor = Executors.newSingleThreadExecutor();
+
+    @Override
+    public void terminate() {
+        super.terminate();
+        executor.shutdown();
+    }
+
+    /*
+     * Gets the location of adb. The script that runs the hierarchy viewer
+     * defines com.android.hierarchyviewer.bindir.
+     */
+    @Override
+    public String getAdbLocation() {
+        String hvParentLocation = System.getProperty("com.android.hierarchyviewer.bindir");
+        if (hvParentLocation != null && hvParentLocation.length() != 0) {
+            return hvParentLocation + File.separator + SdkConstants.FN_ADB;
+        }
+        return SdkConstants.FN_ADB;
+    }
+
+    /*
+     * In the application, we handle background tasks using a single thread,
+     * just to get rid of possible race conditions that can occur. We update the
+     * progress bar to show that we are doing something in the background.
+     */
+    @Override
+    public void executeInBackground(final Runnable task) {
+        executor.execute(new Runnable() {
+            public void run() {
+                task.run();
+            }
+        });
+    }
+
+}