add OI File Manager and AndroidSupportV2 used by it

[android_pandora.git] / apps / AndroidSupportV2 / src / android / support / v2 / util / DebugUtils.java

diff --git a/apps/AndroidSupportV2/src/android/support/v2/util/DebugUtils.java b/apps/AndroidSupportV2/src/android/support/v2/util/DebugUtils.java
new file mode 100644 (file)
index 0000000..316c23f
--- /dev/null
+++ b/apps/AndroidSupportV2/src/android/support/v2/util/DebugUtils.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2011 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 android.support.v2.util;
+
+/**
+ * Useful debugging utilities that are not available on all versions of Android.
+ */
+public class DebugUtils {
+    public static void buildShortClassTag(Object cls, StringBuilder out) {
+        if (cls == null) {
+            out.append("null");
+        } else {
+            String simpleName = cls.getClass().getSimpleName();
+            if (simpleName == null || simpleName.length() <= 0) {
+                simpleName = cls.getClass().getName();
+                int end = simpleName.lastIndexOf('.');
+                if (end > 0) {
+                    simpleName = simpleName.substring(end+1);
+                }
+            }
+            out.append(simpleName);
+            out.append('{');
+            out.append(Integer.toHexString(System.identityHashCode(cls)));
+        }
+    }
+}