upload android base code part7

android/development/samples/browseable/SpeedTracker/Shared/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.example.android.wearable.speedtracker.common">
+
+    <application android:allowBackup="true"/>
+
+</manifest>

android/development/samples/browseable/SpeedTracker/Shared/src/com.example.android.wearable.speedtracker.common/Constants.java

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+/*
+ * Copyright (C) 2014 Google Inc. All Rights Reserved.
+ *
+ * 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.example.android.wearable.speedtracker.common;
+
+/**
+ * A collection of constants that is shared between teh wearable and handset apps.
+ */
+public class Constants {
+
+    public static final String PATH = "/location";
+    public static final String KEY_LONGITUDE = "lng";
+    public static final String KEY_LATITUDE = "lat";
+    public static final String KEY_TIME = "time";
+
+    private Constants() {}
+}

android/development/samples/browseable/SpeedTracker/Shared/src/com.example.android.wearable.speedtracker.common/LocationEntry.java

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+/*
+ * Copyright (C) 2014 Google Inc. All Rights Reserved.
+ *
+ * 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.example.android.wearable.speedtracker.common;
+
+import java.util.Calendar;
+
+/**
+ * A class that models a GPS location point with additional information about the time that the data
+ * was obtained.
+ */
+public class LocationEntry {
+
+    public double latitude;
+    public double longitude;
+    public Calendar calendar;
+    public String day;
+
+    public LocationEntry(Calendar calendar, double latitude, double longitude) {
+        this.calendar = calendar;
+        this.latitude = latitude;
+        this.longitude = longitude;
+        this.day = Utils.getHashedDay(calendar);
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+
+        LocationEntry that = (LocationEntry) o;
+
+        if (calendar.getTimeInMillis() != that.calendar.getTimeInMillis()) {
+            return false;
+        }
+
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        return calendar.hashCode();
+    }
+}

android/development/samples/browseable/SpeedTracker/Shared/src/com.example.android.wearable.speedtracker.common/Utils.java

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+/*
+ * Copyright (C) 2014 Google Inc. All Rights Reserved.
+ *
+ * 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.example.android.wearable.speedtracker.common;
+
+import java.util.Calendar;
+
+/**
+ * A utility class that is used in both the handset and wearable apps.
+ */
+public class Utils {
+
+    /**
+     * Builds a simple hash for a day by concatenating year and day of year together. Note that two
+     * {@link java.util.Calendar} inputs that fall on the same day will be hashed to the same
+     * string.
+     */
+    public static String getHashedDay(Calendar day) {
+        return day.get(Calendar.YEAR) + "-" + day.get(Calendar.DAY_OF_YEAR);
+    }
+
+    private Utils() {
+    }
+}