Add BuildCompatUtils to get an effective platfrom API version

This CL removes reference of VERSION_CODES.CUR_DEVELOPMENT.

Bug: 13888366
Change-Id: I5c8499a175473a220c8fb04ead219760c585a19a

1 files changed, 43 insertions, 0 deletions

diff --git a/java/src/com/android/inputmethod/compat/BuildCompatUtils.java b/java/src/com/android/inputmethod/compat/BuildCompatUtils.java
new file mode 100644
index 000000000..7d1717bd1
--- /dev/null
+++ b/java/src/com/android/inputmethod/compat/BuildCompatUtils.java
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2014 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.inputmethod.compat;
+
+import android.os.Build;
+
+public final class BuildCompatUtils {
+    private BuildCompatUtils() {
+        // This utility class is not publicly instantiable.
+    }
+
+    private static final boolean IS_RELEASE_BUILD = Build.VERSION.CODENAME.equals("REL");
+
+    /**
+     * The "effective" API version.
+     * {@link android.os.Build.VERSION#SDK_INT} if the platform is a release build.
+     * {@link android.os.Build.VERSION#SDK_INT} plus 1 if the platform is a development build.
+     */
+    public static final int EFFECTIVE_SDK_INT = IS_RELEASE_BUILD
+            ? Build.VERSION.SDK_INT
+            : Build.VERSION.SDK_INT + 1;
+
+    /**
+     * API version for L-release.
+     */
+    // TODO: Substitute this constant reference with Build.VERSION_CODES.L* once the *next* version
+    // becomes available.
+    public static final int VERSION_CODES_LXX = 21;
+}