1 files changed, 45 insertions, 0 deletions
diff --git a/core/java/android/view/CompatibilityInfoHolder.java b/core/java/android/view/CompatibilityInfoHolder.java
new file mode 100644
index 0000000..fc8d684
--- /dev/null
+++ b/core/java/android/view/CompatibilityInfoHolder.java
@@ -0,0 +1,45 @@
+/*
+ * 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.view;
+
+import android.content.res.CompatibilityInfo;
+
+/** @hide */
+public class CompatibilityInfoHolder {
+    private volatile CompatibilityInfo mCompatInfo = CompatibilityInfo.DEFAULT_COMPATIBILITY_INFO;
+
+    public void set(CompatibilityInfo compatInfo) {
+        if (compatInfo != null && (compatInfo.isScalingRequired()
+                || !compatInfo.supportsScreen())) {
+            mCompatInfo = compatInfo;
+        } else {
+            mCompatInfo = CompatibilityInfo.DEFAULT_COMPATIBILITY_INFO;
+        }
+    }
+
+    public CompatibilityInfo get() {
+        return mCompatInfo;
+    }
+
+    public CompatibilityInfo getIfNeeded() {
+        CompatibilityInfo ci = mCompatInfo;
+        if (ci == null || ci  == CompatibilityInfo.DEFAULT_COMPATIBILITY_INFO) {
+            return null;
+        }
+        return ci;
+    }
+}