finish first part of database -> tilesource refactoring
- now there is a clean separation between TileSource type and TileDataSource(worker instances)
This commit is contained in:
Hannes Janetzek
194
src/org/oscim/tilesource/test/TestTileSource.java
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194
src/org/oscim/tilesource/test/TestTileSource.java
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/*
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* Copyright 2012 Hannes Janetzek
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*
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* This program is free software: you can redistribute it and/or modify it under the
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* terms of the GNU Lesser General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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* PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.oscim.tilesource.test;
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import org.oscim.core.BoundingBox;
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import org.oscim.core.MapElement;
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import org.oscim.core.Tag;
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import org.oscim.core.Tile;
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import org.oscim.layers.tile.MapTile;
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import org.oscim.tilesource.ITileDataSink;
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import org.oscim.tilesource.ITileDataSource;
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import org.oscim.tilesource.MapInfo;
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/**
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*
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*
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*/
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public class TestTileSource implements ITileDataSource {
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private final Tag[] mTags = {
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new Tag("natural", "water")
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};
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private final Tag[] mTagsWay = {
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new Tag("highway", "primary"),
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new Tag("name", "Highway Rd")
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};
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private final Tag[] mTagsBoundary = {
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new Tag("boundary", "administrative"),
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new Tag("admin_level", "2")
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};
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private final Tag[] mTagsPlace = {
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new Tag("place", "city"),
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null
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};
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private final MapInfo mMapInfo =
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new MapInfo(new BoundingBox(-180, -90, 180, 90),
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new Byte((byte) 5), null, null, 0, 0, 0,
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"", "", "", null);
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private final boolean mOpenFile = false;
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private final MapElement mElem;
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public TestTileSource() {
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mElem = new MapElement();
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}
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private final boolean renderWays = false;
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private final boolean renderBoundary = false;
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private final boolean renderPlace = false;
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@Override
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public QueryResult executeQuery(MapTile tile,
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ITileDataSink mapDataSink) {
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int size = Tile.SIZE;
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MapElement e = mElem;
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float x1 = -1;
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float y1 = -1;
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float x2 = size + 1;
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float y2 = size + 1;
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// always clear geometry before starting
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// a different type.
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e.clear();
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e.startPolygon();
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e.addPoint(x1, y1);
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e.addPoint(x2, y1);
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e.addPoint(x2, y2);
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e.addPoint(x1, y2);
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y1 = 5;
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y2 = size - 5;
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x1 = 5;
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x2 = size - 5;
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e.startHole();
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e.addPoint(x1, y1);
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e.addPoint(x2, y1);
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e.addPoint(x2, y2);
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e.addPoint(x1, y2);
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e.set(mTags, 0);
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mapDataSink.process(e);
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if (renderWays) {
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e.clear();
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// middle horizontal
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e.startLine();
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e.addPoint(0, size / 2);
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e.addPoint(size, size / 2);
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// center up
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e.startLine();
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e.addPoint(size / 2, -size / 2);
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e.addPoint(size / 2, size / 2);
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// center down
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e.startLine();
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e.addPoint(size / 2, size / 2);
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e.addPoint(size / 2, size / 2 + size);
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e.set(mTagsWay, 0);
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mapDataSink.process(e);
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e.clear();
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// left-top to center
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e.startLine();
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e.addPoint(size / 2, size / 2);
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e.addPoint(10, 10);
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e.startLine();
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e.addPoint(0, 10);
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e.addPoint(size, 10);
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e.startLine();
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e.addPoint(10, 0);
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e.addPoint(10, size);
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e.set(mTagsWay, 1);
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mapDataSink.process(e);
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}
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if (renderBoundary) {
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e.clear();
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e.startPolygon();
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float r = size / 2;
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for (int i = 0; i < 360; i += 4) {
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double d = Math.toRadians(i);
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e.addPoint(r + (float) Math.cos(d) * (r - 40),
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r + (float) Math.sin(d) * (r - 40));
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}
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e.set(mTagsBoundary, 1);
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mapDataSink.process(e);
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}
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if (renderPlace) {
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e.clear();
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e.startPoints();
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e.addPoint(size / 2, size / 2);
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mTagsPlace[1] = new Tag("name", tile.toString());
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e.set(mTagsPlace, 0);
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mapDataSink.process(e);
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}
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return QueryResult.SUCCESS;
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}
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// @Override
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// public boolean isOpen() {
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// return mOpenFile;
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// }
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//
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// @Override
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// public OpenResult open(MapOptions options) {
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// mOpenFile = true;
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// return OpenResult.SUCCESS;
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// }
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//
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// @Override
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// public void close() {
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// mOpenFile = false;
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// }
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//
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// @Override
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// public void cancel() {
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// }
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@Override
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public void destroy() {
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// TODO Auto-generated method stub
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}
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}
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