Android samples: use OkHttp cache

vtm-android-example/src/org/oscim/android/test/BaseMapActivity.java

@@ -1,6 +1,6 @@
 /*
  * Copyright 2013 Hannes Janetzek
- * Copyright 2016-2018 devemux86
+ * Copyright 2016-2020 devemux86
  *
  * This file is part of the OpenScienceMap project (http://www.opensciencemap.org).
  *
@@ -20,8 +20,8 @@ package org.oscim.android.test;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
-
+import okhttp3.Cache;
-import org.oscim.android.cache.TileCache;
+import okhttp3.OkHttpClient;
 import org.oscim.core.MapPosition;
 import org.oscim.layers.TileGridLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
@@ -29,11 +29,10 @@ import org.oscim.theme.VtmThemes;
 import org.oscim.tiling.TileSource;
 import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.oscimap4.OSciMap4TileSource;
-import org.slf4j.Logger;
+
-import org.slf4j.LoggerFactory;
+import java.io.File;
 
 public class BaseMapActivity extends MapActivity {
-    static final Logger log = LoggerFactory.getLogger(BaseMapActivity.class);
 
     static final boolean USE_CACHE = false;
 
@@ -41,8 +40,6 @@ public class BaseMapActivity extends MapActivity {
     TileSource mTileSource;
     TileGridLayer mGridLayer;
 
-    private TileCache mCache;
-
     public BaseMapActivity(int contentView) {
         super(contentView);
     }
@@ -54,15 +51,19 @@ public class BaseMapActivity extends MapActivity {
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        OkHttpClient.Builder builder = new OkHttpClient.Builder();
+        if (USE_CACHE) {
+            // Cache the tiles into file system
+            File cacheDirectory = new File(getExternalCacheDir(), "tiles");
+            int cacheSize = 10 * 1024 * 1024; // 10 MB
+            Cache cache = new Cache(cacheDirectory, cacheSize);
+            builder.cache(cache);
+        }
+
         mTileSource = OSciMap4TileSource.builder()
-                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .httpFactory(new OkHttpEngine.OkHttpFactory(builder))
                 .build();
 
-        if (USE_CACHE) {
-            mCache = new TileCache(this, null, "tile.db");
-            mCache.setCacheSize(512 * (1 << 10));
-            mTileSource.setCache(mCache);
-        }
         mBaseLayer = mMap.setBaseMap(mTileSource);
 
         /* set initial position on first run */
@@ -72,14 +73,6 @@ public class BaseMapActivity extends MapActivity {
             mMap.setMapPosition(53.08, 8.83, Math.pow(2, 16));
     }
 
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-
-        if (mCache != null)
-            mCache.dispose();
-    }
-
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
 

vtm-android-example/src/org/oscim/android/test/BitmapTileActivity.java

@@ -16,22 +16,21 @@
 package org.oscim.android.test;
 
 import android.os.Bundle;
-import org.oscim.android.cache.TileCache;
+import okhttp3.Cache;
+import okhttp3.OkHttpClient;
 import org.oscim.core.MapPosition;
 import org.oscim.core.MercatorProjection;
 import org.oscim.layers.tile.bitmap.BitmapTileLayer;
 import org.oscim.renderer.MapRenderer;
+import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.bitmap.BitmapTileSource;
 import org.oscim.tiling.source.bitmap.DefaultSources;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
+import java.io.File;
 import java.util.Collections;
 
 public class BitmapTileActivity extends MapActivity {
 
-    static final Logger log = LoggerFactory.getLogger(BitmapTileActivity.class);
-
     private static final boolean USE_CACHE = false;
 
     private final BitmapTileSource mTileSource;
@@ -43,12 +42,9 @@ public class BitmapTileActivity extends MapActivity {
 
     public BitmapTileActivity(BitmapTileSource tileSource) {
         super(R.layout.activity_map);
-        tileSource.setHttpRequestHeaders(Collections.singletonMap("User-Agent", "vtm-android-example"));
         mTileSource = tileSource;
     }
 
-    private TileCache mCache;
-
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -58,31 +54,24 @@ public class BitmapTileActivity extends MapActivity {
         if (mTileSource == null)
             return;
 
+        OkHttpClient.Builder builder = new OkHttpClient.Builder();
         if (USE_CACHE) {
-            String cacheFile = mTileSource.getUrl()
+            // Cache the tiles into file system
-                    .toString()
+            File cacheDirectory = new File(getExternalCacheDir(), "tiles");
-                    .replaceFirst("https?://", "")
+            int cacheSize = 10 * 1024 * 1024; // 10 MB
-                    .replaceAll("/", "-");
+            Cache cache = new Cache(cacheDirectory, cacheSize);
-
+            builder.cache(cache);
-            log.debug("use bitmap cache {}", cacheFile);
-            mCache = new TileCache(this, null, cacheFile);
-            mCache.setCacheSize(512 * (1 << 10));
-            mTileSource.setCache(mCache);
         }
 
+        mTileSource.setHttpEngine(new OkHttpEngine.OkHttpFactory(builder));
+        mTileSource.setHttpRequestHeaders(Collections.singletonMap("User-Agent", "vtm-android-example"));
+
         mBitmapLayer = new BitmapTileLayer(mMap, mTileSource);
         mMap.layers().add(mBitmapLayer);
 
         //loooop(1);
     }
 
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-        if (mCache != null)
-            mCache.dispose();
-    }
-
     // Stress testing
     void loooop(final int i) {
         final long time = (long) (500 + Math.random() * 1000);

vtm-android-example/src/org/oscim/android/test/MapilionMvtActivity.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2019 devemux86
+ * Copyright 2018-2020 devemux86
  *
  * This program is free software: you can redistribute it and/or modify it under the
  * terms of the GNU Lesser General Public License as published by the Free Software
@@ -16,10 +16,10 @@ package org.oscim.android.test;
 
 import android.os.Build;
 import android.os.Bundle;
+import okhttp3.Cache;
 import okhttp3.CipherSuite;
 import okhttp3.ConnectionSpec;
 import okhttp3.OkHttpClient;
-import org.oscim.android.cache.TileCache;
 import org.oscim.layers.tile.bitmap.BitmapTileLayer;
 import org.oscim.layers.tile.buildings.BuildingLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
@@ -30,6 +30,7 @@ import org.oscim.tiling.source.UrlTileSource;
 import org.oscim.tiling.source.bitmap.DefaultSources;
 import org.oscim.tiling.source.mvt.MapilionMvtTileSource;
 
+import java.io.File;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -41,13 +42,18 @@ public class MapilionMvtActivity extends MapActivity {
 
     private static final boolean USE_CACHE = false;
 
-    private TileCache mCache;
-
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
         OkHttpClient.Builder builder = new OkHttpClient.Builder();
+        if (USE_CACHE) {
+            // Cache the tiles into file system
+            File cacheDirectory = new File(getExternalCacheDir(), "tiles");
+            int cacheSize = 10 * 1024 * 1024; // 10 MB
+            Cache cache = new Cache(cacheDirectory, cacheSize);
+            builder.cache(cache);
+        }
 
         // https://github.com/square/okhttp/issues/4053
         if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {
@@ -71,13 +77,6 @@ public class MapilionMvtActivity extends MapActivity {
                 //.locale("en")
                 .build();
 
-        if (USE_CACHE) {
-            // Cache the tiles into a local SQLite database
-            mCache = new TileCache(this, null, "tile.db");
-            mCache.setCacheSize(512 * (1 << 10));
-            tileSource.setCache(mCache);
-        }
-
         VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.setTheme(VtmThemes.OPENMAPTILES);
 
@@ -91,12 +90,4 @@ public class MapilionMvtActivity extends MapActivity {
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
     }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-
-        if (mCache != null)
-            mCache.dispose();
-    }
 }

vtm-android-example/src/org/oscim/android/test/MapzenGeojsonActivity.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2017-2018 devemux86
+ * Copyright 2017-2020 devemux86
  *
  * This program is free software: you can redistribute it and/or modify it under the
  * terms of the GNU Lesser General Public License as published by the Free Software
@@ -15,8 +15,8 @@
 package org.oscim.android.test;
 
 import android.os.Bundle;
-
+import okhttp3.Cache;
-import org.oscim.android.cache.TileCache;
+import okhttp3.OkHttpClient;
 import org.oscim.layers.tile.buildings.BuildingLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
@@ -25,41 +25,35 @@ import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.UrlTileSource;
 import org.oscim.tiling.source.geojson.MapzenGeojsonTileSource;
 
+import java.io.File;
+
 public class MapzenGeojsonActivity extends MapActivity {
 
     private static final boolean USE_CACHE = false;
 
-    private TileCache mCache;
-
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        OkHttpClient.Builder builder = new OkHttpClient.Builder();
+        if (USE_CACHE) {
+            // Cache the tiles into file system
+            File cacheDirectory = new File(getExternalCacheDir(), "tiles");
+            int cacheSize = 10 * 1024 * 1024; // 10 MB
+            Cache cache = new Cache(cacheDirectory, cacheSize);
+            builder.cache(cache);
+        }
+
         UrlTileSource tileSource = MapzenGeojsonTileSource.builder()
                 .apiKey("xxxxxxx") // Put a proper API key
-                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .httpFactory(new OkHttpEngine.OkHttpFactory(builder))
                 //.locale("en")
                 .build();
 
-        if (USE_CACHE) {
-            // Cache the tiles into a local SQLite database
-            mCache = new TileCache(this, null, "tile.db");
-            mCache.setCacheSize(512 * (1 << 10));
-            tileSource.setCache(mCache);
-        }
-
         VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.setTheme(VtmThemes.MAPZEN);
 
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
     }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-
-        if (mCache != null)
-            mCache.dispose();
-    }
 }

vtm-android-example/src/org/oscim/android/test/MapzenMvtActivity.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2018 devemux86
+ * Copyright 2016-2020 devemux86
  * Copyright 2017 Mathieu De Brito
  *
  * This program is free software: you can redistribute it and/or modify it under the
@@ -16,8 +16,8 @@
 package org.oscim.android.test;
 
 import android.os.Bundle;
-
+import okhttp3.Cache;
-import org.oscim.android.cache.TileCache;
+import okhttp3.OkHttpClient;
 import org.oscim.layers.tile.buildings.BuildingLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
@@ -26,41 +26,35 @@ import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.UrlTileSource;
 import org.oscim.tiling.source.mvt.MapzenMvtTileSource;
 
+import java.io.File;
+
 public class MapzenMvtActivity extends MapActivity {
 
     private static final boolean USE_CACHE = false;
 
-    private TileCache mCache;
-
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        OkHttpClient.Builder builder = new OkHttpClient.Builder();
+        if (USE_CACHE) {
+            // Cache the tiles into file system
+            File cacheDirectory = new File(getExternalCacheDir(), "tiles");
+            int cacheSize = 10 * 1024 * 1024; // 10 MB
+            Cache cache = new Cache(cacheDirectory, cacheSize);
+            builder.cache(cache);
+        }
+
         UrlTileSource tileSource = MapzenMvtTileSource.builder()
                 .apiKey("xxxxxxx") // Put a proper API key
-                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .httpFactory(new OkHttpEngine.OkHttpFactory(builder))
                 //.locale("en")
                 .build();
 
-        if (USE_CACHE) {
-            // Cache the tiles into a local SQLite database
-            mCache = new TileCache(this, null, "tile.db");
-            mCache.setCacheSize(512 * (1 << 10));
-            tileSource.setCache(mCache);
-        }
-
         VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.setTheme(VtmThemes.MAPZEN);
 
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
     }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-
-        if (mCache != null)
-            mCache.dispose();
-    }
 }

vtm-android-example/src/org/oscim/android/test/NextzenGeojsonActivity.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 devemux86
+ * Copyright 2018-2020 devemux86
  *
  * This program is free software: you can redistribute it and/or modify it under the
  * terms of the GNU Lesser General Public License as published by the Free Software
@@ -15,8 +15,8 @@
 package org.oscim.android.test;
 
 import android.os.Bundle;
-
+import okhttp3.Cache;
-import org.oscim.android.cache.TileCache;
+import okhttp3.OkHttpClient;
 import org.oscim.layers.tile.buildings.BuildingLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
@@ -25,41 +25,35 @@ import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.UrlTileSource;
 import org.oscim.tiling.source.geojson.NextzenGeojsonTileSource;
 
+import java.io.File;
+
 public class NextzenGeojsonActivity extends MapActivity {
 
     private static final boolean USE_CACHE = false;
 
-    private TileCache mCache;
-
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        OkHttpClient.Builder builder = new OkHttpClient.Builder();
+        if (USE_CACHE) {
+            // Cache the tiles into file system
+            File cacheDirectory = new File(getExternalCacheDir(), "tiles");
+            int cacheSize = 10 * 1024 * 1024; // 10 MB
+            Cache cache = new Cache(cacheDirectory, cacheSize);
+            builder.cache(cache);
+        }
+
         UrlTileSource tileSource = NextzenGeojsonTileSource.builder()
                 .apiKey("xxxxxxx") // Put a proper API key
-                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .httpFactory(new OkHttpEngine.OkHttpFactory(builder))
                 //.locale("en")
                 .build();
 
-        if (USE_CACHE) {
-            // Cache the tiles into a local SQLite database
-            mCache = new TileCache(this, null, "tile.db");
-            mCache.setCacheSize(512 * (1 << 10));
-            tileSource.setCache(mCache);
-        }
-
         VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.setTheme(VtmThemes.MAPZEN);
 
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
     }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-
-        if (mCache != null)
-            mCache.dispose();
-    }
 }

vtm-android-example/src/org/oscim/android/test/NextzenMvtActivity.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2018 devemux86
+ * Copyright 2018-2020 devemux86
  *
  * This program is free software: you can redistribute it and/or modify it under the
  * terms of the GNU Lesser General Public License as published by the Free Software
@@ -15,8 +15,8 @@
 package org.oscim.android.test;
 
 import android.os.Bundle;
-
+import okhttp3.Cache;
-import org.oscim.android.cache.TileCache;
+import okhttp3.OkHttpClient;
 import org.oscim.layers.tile.buildings.BuildingLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
@@ -25,41 +25,35 @@ import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.UrlTileSource;
 import org.oscim.tiling.source.mvt.NextzenMvtTileSource;
 
+import java.io.File;
+
 public class NextzenMvtActivity extends MapActivity {
 
     private static final boolean USE_CACHE = false;
 
-    private TileCache mCache;
-
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        OkHttpClient.Builder builder = new OkHttpClient.Builder();
+        if (USE_CACHE) {
+            // Cache the tiles into file system
+            File cacheDirectory = new File(getExternalCacheDir(), "tiles");
+            int cacheSize = 10 * 1024 * 1024; // 10 MB
+            Cache cache = new Cache(cacheDirectory, cacheSize);
+            builder.cache(cache);
+        }
+
         UrlTileSource tileSource = NextzenMvtTileSource.builder()
                 .apiKey("xxxxxxx") // Put a proper API key
-                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .httpFactory(new OkHttpEngine.OkHttpFactory(builder))
                 //.locale("en")
                 .build();
 
-        if (USE_CACHE) {
-            // Cache the tiles into a local SQLite database
-            mCache = new TileCache(this, null, "tile.db");
-            mCache.setCacheSize(512 * (1 << 10));
-            tileSource.setCache(mCache);
-        }
-
         VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.setTheme(VtmThemes.MAPZEN);
 
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
     }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-
-        if (mCache != null)
-            mCache.dispose();
-    }
 }

vtm-android-example/src/org/oscim/android/test/OpenMapTilesMvtActivity.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016-2018 devemux86
+ * Copyright 2016-2020 devemux86
  *
  * This program is free software: you can redistribute it and/or modify it under the
  * terms of the GNU Lesser General Public License as published by the Free Software
@@ -15,8 +15,8 @@
 package org.oscim.android.test;
 
 import android.os.Bundle;
-
+import okhttp3.Cache;
-import org.oscim.android.cache.TileCache;
+import okhttp3.OkHttpClient;
 import org.oscim.layers.tile.buildings.BuildingLayer;
 import org.oscim.layers.tile.vector.VectorTileLayer;
 import org.oscim.layers.tile.vector.labeling.LabelLayer;
@@ -25,41 +25,35 @@ import org.oscim.tiling.source.OkHttpEngine;
 import org.oscim.tiling.source.UrlTileSource;
 import org.oscim.tiling.source.mvt.OpenMapTilesMvtTileSource;
 
+import java.io.File;
+
 public class OpenMapTilesMvtActivity extends MapActivity {
 
     private static final boolean USE_CACHE = false;
 
-    private TileCache mCache;
-
     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        OkHttpClient.Builder builder = new OkHttpClient.Builder();
+        if (USE_CACHE) {
+            // Cache the tiles into file system
+            File cacheDirectory = new File(getExternalCacheDir(), "tiles");
+            int cacheSize = 10 * 1024 * 1024; // 10 MB
+            Cache cache = new Cache(cacheDirectory, cacheSize);
+            builder.cache(cache);
+        }
+
         UrlTileSource tileSource = OpenMapTilesMvtTileSource.builder()
                 .apiKey("xxxxxxx") // Put a proper API key
-                .httpFactory(new OkHttpEngine.OkHttpFactory())
+                .httpFactory(new OkHttpEngine.OkHttpFactory(builder))
                 //.locale("en")
                 .build();
 
-        if (USE_CACHE) {
-            // Cache the tiles into a local SQLite database
-            mCache = new TileCache(this, null, "tile.db");
-            mCache.setCacheSize(512 * (1 << 10));
-            tileSource.setCache(mCache);
-        }
-
         VectorTileLayer l = mMap.setBaseMap(tileSource);
         mMap.setTheme(VtmThemes.OPENMAPTILES);
 
         mMap.layers().add(new BuildingLayer(mMap, l));
         mMap.layers().add(new LabelLayer(mMap, l));
     }
-
-    @Override
-    protected void onDestroy() {
-        super.onDestroy();
-
-        if (mCache != null)
-            mCache.dispose();
-    }
 }