Merge "Extract interface for the TemperatureView" into pi-dev

packages/SystemUI/src/com/android/systemui/statusbar/car/hvac/TemperatureTextView.java

@@ -0,0 +1,85 @@
+/*
+ * Copyright 2018 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.systemui.statusbar.car.hvac;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.widget.TextView;
+
+import com.android.systemui.Dependency;
+import com.android.systemui.R;
+
+/**
+ * Simple text display of HVAC properties, It is designed to show temperature and is configured in
+ * the XML.
+ * XML properties:
+ * hvacPropertyId - Example: CarHvacManager.ID_ZONED_TEMP_SETPOINT (16385)
+ * hvacAreaId - Example: VehicleSeat.SEAT_ROW_1_LEFT (1)
+ * hvacTempFormat - Example: "%.1f\u00B0" (1 decimal and the degree symbol)
+ *
+ * Note: It registers itself with {@link HvacController}
+ */
+public class TemperatureTextView extends TextView implements TemperatureView {
+
+    private final int mAreaId;
+    private final int mPropertyId;
+    private final String mTempFormat;
+
+    public TemperatureTextView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.TemperatureView);
+        mAreaId = typedArray.getInt(R.styleable.TemperatureView_hvacAreaId,-1);
+        mPropertyId = typedArray.getInt(R.styleable.TemperatureView_hvacPropertyId, -1);
+        String format = typedArray.getString(R.styleable.TemperatureView_hvacTempFormat);
+        mTempFormat = (format == null) ? "%.1f\u00B0" : format;
+
+        // register with controller
+        HvacController hvacController = Dependency.get(HvacController.class);
+        hvacController.addHvacTextView(this);
+    }
+
+    /**
+     * Formats the float for display
+     * @param temp - The current temp or NaN
+     */
+    @Override
+    public void setTemp(float temp) {
+        if (Float.isNaN(temp)) {
+            setText("--");
+            return;
+        }
+        setText(String.format(mTempFormat, temp));
+    }
+
+    /**
+     * @return propertiyId  Example: CarHvacManager.ID_ZONED_TEMP_SETPOINT (16385)
+     */
+    @Override
+    public int getPropertyId() {
+        return mPropertyId;
+    }
+
+    /**
+     * @return hvac AreaId - Example: VehicleSeat.SEAT_ROW_1_LEFT (1)
+     */
+    @Override
+    public int getAreaId() {
+        return mAreaId;
+    }
+}
+

packages/SystemUI/src/com/android/systemui/statusbar/car/hvac/TemperatureView.java

@@ -16,67 +16,25 @@
 
 package com.android.systemui.statusbar.car.hvac;
 
-import android.content.Context;
-import android.content.res.TypedArray;
-import android.util.AttributeSet;
-import android.widget.TextView;
-
-import com.android.systemui.Dependency;
-import com.android.systemui.R;
-
 /**
- * Simple text display of HVAC properties, It is designed to show temperature and is configured in
+ * Interface for Views that display temperature HVAC properties
- * the XML.
- * XML properties:
- * hvacPropertyId - Example: CarHvacManager.ID_ZONED_TEMP_SETPOINT (16385)
- * hvacAreaId - Example: VehicleSeat.SEAT_ROW_1_LEFT (1)
- * hvacTempFormat - Example: "%.1f\u00B0" (1 decimal and the degree symbol)
- *
- * Note: It registers itself with {@link HvacController}
  */
-public class TemperatureView extends TextView {
+public interface TemperatureView {
-
-    private final int mAreaId;
-    private final int mPropertyId;
-    private final String mTempFormat;
-
-    public TemperatureView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.TemperatureView);
-        mAreaId = typedArray.getInt(R.styleable.TemperatureView_hvacAreaId,-1);
-        mPropertyId = typedArray.getInt(R.styleable.TemperatureView_hvacPropertyId, -1);
-        String format = typedArray.getString(R.styleable.TemperatureView_hvacTempFormat);
-        mTempFormat = (format == null) ? "%.1f\u00B0" : format;
-
-        // register with controller
-        HvacController hvacController = Dependency.get(HvacController.class);
-        hvacController.addHvacTextView(this);
-    }
-
     /**
      * Formats the float for display
+     *
      * @param temp - The current temp or NaN
      */
-    public void setTemp(float temp) {
+    void setTemp(float temp);
-        if (Float.isNaN(temp)) {
+
-            setText("--");
-            return;
-        }
-        setText(String.format(mTempFormat, temp));
-    }
 
     /**
      * @return propertiyId  Example: CarHvacManager.ID_ZONED_TEMP_SETPOINT (16385)
      */
-    public int getPropertyId() {
+    int getPropertyId();
-        return mPropertyId;
-    }
 
     /**
      * @return hvac AreaId - Example: VehicleSeat.SEAT_ROW_1_LEFT (1)
      */
-    public int getAreaId() {
+    int getAreaId();
-        return mAreaId;
-    }
 }
-