Nextzen MVT & GeoJSON vector tiles, fix #498

2018-02-06 11:41:33 +02:00
parent f7f1940054
commit beed7335fc
9 changed files with 466 additions and 0 deletions
--- a/vtm-mvt/src/org/oscim/tiling/source/mvt/NextzenMvtTileSource.java
+++ b/vtm-mvt/src/org/oscim/tiling/source/mvt/NextzenMvtTileSource.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2018 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
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+package org.oscim.tiling.source.mvt;
+
+import org.oscim.tiling.ITileDataSource;
+import org.oscim.tiling.source.UrlTileDataSource;
+import org.oscim.tiling.source.UrlTileSource;
+
+public class NextzenMvtTileSource extends UrlTileSource {
+
+    private final static String DEFAULT_URL = "https://tile.nextzen.org/tilezen/vector/v1/all";
+    private final static String DEFAULT_PATH = "/{Z}/{X}/{Y}.mvt";
+
+    public static class Builder<T extends Builder<T>> extends UrlTileSource.Builder<T> {
+        private String locale = "";
+
+        public Builder() {
+            super(DEFAULT_URL, DEFAULT_PATH, 1, 17);
+            keyName("api_key");
+        }
+
+        public T locale(String locale) {
+            this.locale = locale;
+            return self();
+        }
+
+        public NextzenMvtTileSource build() {
+            return new NextzenMvtTileSource(this);
+        }
+    }
+
+    @SuppressWarnings("rawtypes")
+    public static Builder<?> builder() {
+        return new Builder();
+    }
+
+    private final String locale;
+
+    public NextzenMvtTileSource(Builder<?> builder) {
+        super(builder);
+        this.locale = builder.locale;
+    }
+
+    public NextzenMvtTileSource() {
+        this(builder());
+    }
+
+    public NextzenMvtTileSource(String urlString) {
+        this(builder().url(urlString));
+    }
+
+    @Override
+    public ITileDataSource getDataSource() {
+        return new UrlTileDataSource(this, new MvtTileDecoder(locale), getHttpEngine());
+    }
+}