1 files changed, 98 insertions, 0 deletions
diff --git a/car-support-lib/src/android/support/car/hardware/CarSensorConfig.java b/car-support-lib/src/android/support/car/hardware/CarSensorConfig.java
new file mode 100644
index 0000000000..3c71e04cc7
--- /dev/null
+++ b/car-support-lib/src/android/support/car/hardware/CarSensorConfig.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2017 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.car.hardware;
+
+import android.os.Bundle;
+import android.support.annotation.RestrictTo;
+import java.util.ArrayList;
+
+import static android.support.annotation.RestrictTo.Scope.GROUP_ID;
+
+/**
+ * A CarSensorConfig object corresponds to a single sensor type coming from the car.
+ * @hide
+ */
+public class CarSensorConfig {
+    /** List of property specific mapped elements in bundle for WHEEL_TICK_DISTANCE sensor*/
+    /** @hide */
+    public final static String WHEEL_TICK_DISTANCE_SUPPORTED_WHEELS =
+        "android.car.wheelTickDistanceSupportedWhheels";
+    /** @hide */
+    public final static String WHEEL_TICK_DISTANCE_FRONT_LEFT_UM_PER_TICK =
+        "android.car.wheelTickDistanceFrontLeftUmPerTick";
+    /** @hide */
+    public final static String WHEEL_TICK_DISTANCE_FRONT_RIGHT_UM_PER_TICK =
+        "android.car.wheelTickDistanceFrontRightUmPerTick";
+    /** @hide */
+    public final static String WHEEL_TICK_DISTANCE_REAR_RIGHT_UM_PER_TICK =
+        "android.car.wheelTickDistanceRearRightUmPerTick";
+    /** @hide */
+    public final static String WHEEL_TICK_DISTANCE_REAR_LEFT_UM_PER_TICK =
+        "android.car.wheelTickDistanceRearLeftUmPerTick";
+
+    /** Config data stored in Bundle */
+    private final Bundle mConfig;
+    private final int mType;
+
+    private final static int RAW_BUNDLE_SIZE = 4;
+    private final static int WHEEL_TICK_DISTANCE_BUNDLE_SIZE = 6;
+
+    /**
+     * Constructs a {@link CarSensorConfig}. Handled by CarSensorManager implementations.
+     * App developers need not worry about constructing these objects.
+     * @hide
+     */
+    @RestrictTo(GROUP_ID)
+    public CarSensorConfig(int type, Bundle in) {
+        mType = type;
+        mConfig = in.deepCopy();
+    }
+
+    private void checkType(int type) {
+        if (mType == type) {
+            return;
+        }
+        throw new UnsupportedOperationException(String.format(
+            "Invalid sensor type: expected %d, got %d", type, mType));
+    }
+
+    /** @hide */
+    public int getInt(String key) {
+        if (mConfig.containsKey(key)) {
+            return mConfig.getInt(key);
+        } else {
+            throw new IllegalArgumentException("SensorType " + mType +
+                " does not contain key: " + key);
+        }
+    }
+
+    /** @hide */
+    public int getType() {
+        return mType;
+    }
+
+    /** @hide */
+    @Override
+    public String toString() {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getClass().getName() + "[");
+        sb.append("mConfig: " + mConfig.toString());
+        sb.append("mType: " + mType);
+        sb.append("]");
+        return sb.toString();
+    }
+}