[android] Move into platform subdirectory

2 files changed, 226 insertions, 0 deletions

diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/utils/GeoParseUtil.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/utils/GeoParseUtil.java
new file mode 100644
index 0000000000..d6a8280c6a
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/utils/GeoParseUtil.java
@@ -0,0 +1,73 @@
+package com.mapbox.mapboxsdk.testapp.utils;
+
+import android.content.Context;
+import android.text.TextUtils;
+
+import com.mapbox.mapboxsdk.geometry.LatLng;
+
+import org.json.JSONArray;
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.Reader;
+import java.nio.charset.Charset;
+import java.util.ArrayList;
+import java.util.List;
+
+public class GeoParseUtil {
+
+    public static String loadStringFromAssets(final Context context, final String fileName) throws IOException {
+        if (TextUtils.isEmpty(fileName)) {
+            throw new NullPointerException("No GeoJSON File Name passed in.");
+        }
+        InputStream is = context.getAssets().open(fileName);
+        BufferedReader rd = new BufferedReader(new InputStreamReader(is, Charset.forName("UTF-8")));
+        return readAll(rd);
+    }
+
+    public static List<LatLng> parseGeoJSONCoordinates(String geojsonStr) throws JSONException {
+        List<LatLng> latLngs = new ArrayList<>();
+        JSONObject jsonObject = new JSONObject(geojsonStr);
+        JSONArray features = jsonObject.getJSONArray("features");
+        int featureLength = features.length();
+        for (int j = 0; j < featureLength; ++j) {
+            JSONObject feature = features.getJSONObject(j);
+            JSONObject geometry = feature.getJSONObject("geometry");
+            String type = geometry.getString("type");
+            JSONArray coordinates;
+            if (type.equals("Polygon")) {
+                coordinates = geometry.getJSONArray("coordinates").getJSONArray(0);
+            } else {
+                coordinates = geometry.getJSONArray("coordinates");
+            }
+            int len = coordinates.length();
+            for (int i = 0; i < len; ++i) {
+                if (coordinates.get(i) instanceof JSONArray) {
+                    JSONArray coord = coordinates.getJSONArray(i);
+                    double lng = coord.getDouble(0);
+                    double lat = coord.getDouble(1);
+                    latLngs.add(new LatLng(lat, lng));
+                } else {
+                    double lng = coordinates.getDouble(0);
+                    double lat = coordinates.getDouble(1);
+                    latLngs.add(new LatLng(lat, lng));
+                    break;
+                }
+            }
+        }
+        return latLngs;
+    }
+
+    private static String readAll(Reader rd) throws IOException {
+        StringBuilder sb = new StringBuilder();
+        int cp;
+        while ((cp = rd.read()) != -1) {
+            sb.append((char) cp);
+        }
+        return sb.toString();
+    }
+}
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/utils/TimingLogger.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/utils/TimingLogger.java
new file mode 100644
index 0000000000..6789b401eb
--- /dev/null
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/utils/TimingLogger.java
@@ -0,0 +1,153 @@
+/*
+ * Copyright (C) 2007 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.mapbox.mapboxsdk.testapp.utils;
+
+import java.util.ArrayList;
+
+import android.os.SystemClock;
+import android.util.Log;
+
+/**
+ * A utility class to help log timings splits throughout a method call.
+ * Typical usage is:
+ * <p/>
+ * <pre>
+ *     TimingLogger timings = new TimingLogger(TAG, "methodA");
+ *     // ... do some work A ...
+ *     timings.addSplit("work A");
+ *     // ... do some work B ...
+ *     timings.addSplit("work B");
+ *     // ... do some work C ...
+ *     timings.addSplit("work C");
+ *     timings.dumpToLog();
+ * </pre>
+ * <p/>
+ * <p>The dumpToLog call would add the following to the log:</p>
+ * <p/>
+ * <pre>
+ *     D/TAG     ( 3459): methodA: begin
+ *     D/TAG     ( 3459): methodA:      9 ms, work A
+ *     D/TAG     ( 3459): methodA:      1 ms, work B
+ *     D/TAG     ( 3459): methodA:      6 ms, work C
+ *     D/TAG     ( 3459): methodA: end, 16 ms
+ * </pre>
+ */
+public class TimingLogger {
+    /**
+     * The Log tag to use for checking Log.isLoggable and for
+     * logging the timings.
+     */
+    private String mTag;
+    /**
+     * A label to be included in every log.
+     */
+    private String mLabel;
+    /**
+     * Used to track whether Log.isLoggable was enabled at reset time.
+     */
+    private boolean mDisabled;
+    /**
+     * Stores the time of each split.
+     */
+    ArrayList<Long> mSplits;
+    /**
+     * Stores the labels for each split.
+     */
+    ArrayList<String> mSplitLabels;
+
+    /**
+     * Create and initialize a TimingLogger object that will log using
+     * the specific tag. If the Log.isLoggable is not enabled to at
+     * least the Log.VERBOSE level for that tag at creation time then
+     * the addSplit and dumpToLog call will do nothing.
+     *
+     * @param tag   the log tag to use while logging the timings
+     * @param label a string to be displayed with each log
+     */
+    public TimingLogger(String tag, String label) {
+        reset(tag, label);
+    }
+
+    /**
+     * Clear and initialize a TimingLogger object that will log using
+     * the specific tag. If the Log.isLoggable is not enabled to at
+     * least the Log.VERBOSE level for that tag at creation time then
+     * the addSplit and dumpToLog call will do nothing.
+     *
+     * @param tag   the log tag to use while logging the timings
+     * @param label a string to be displayed with each log
+     */
+    public void reset(String tag, String label) {
+        mTag = tag;
+        mLabel = label;
+        reset();
+    }
+
+    /**
+     * Clear and initialize a TimingLogger object that will log using
+     * the tag and label that was specified previously, either via
+     * the constructor or a call to reset(tag, label). If the
+     * Log.isLoggable is not enabled to at least the Log.VERBOSE
+     * level for that tag at creation time then the addSplit and
+     * dumpToLog call will do nothing.
+     */
+    public void reset() {
+        mDisabled = false; //!Log.isLoggable(mTag, Log.VERBOSE);
+        if (mDisabled) return;
+        if (mSplits == null) {
+            mSplits = new ArrayList<Long>();
+            mSplitLabels = new ArrayList<String>();
+        } else {
+            mSplits.clear();
+            mSplitLabels.clear();
+        }
+        addSplit(null);
+    }
+
+    /**
+     * Add a split for the current time, labeled with splitLabel. If
+     * Log.isLoggable was not enabled to at least the Log.VERBOSE for
+     * the specified tag at construction or reset() time then this
+     * call does nothing.
+     *
+     * @param splitLabel a label to associate with this split.
+     */
+    public void addSplit(String splitLabel) {
+        if (mDisabled) return;
+        long now = SystemClock.elapsedRealtime();
+        mSplits.add(now);
+        mSplitLabels.add(splitLabel);
+    }
+
+    /**
+     * Dumps the timings to the log using Log.d(). If Log.isLoggable was
+     * not enabled to at least the Log.VERBOSE for the specified tag at
+     * construction or reset() time then this call does nothing.
+     */
+    public void dumpToLog() {
+        if (mDisabled) return;
+        Log.d(mTag, mLabel + ": begin");
+        final long first = mSplits.get(0);
+        long now = first;
+        for (int i = 1; i < mSplits.size(); i++) {
+            now = mSplits.get(i);
+            final String splitLabel = mSplitLabels.get(i);
+            final long prev = mSplits.get(i - 1);
+            Log.d(mTag, mLabel + ":      " + (now - prev) + " ms, " + splitLabel);
+        }
+        Log.d(mTag, mLabel + ": end, " + (now - first) + " ms");
+    }
+}