Subversion Repositories mkgmap

/*
 * Copyright (C) 2007 Steve Ratcliffe
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License version 2 as
 *  published by the Free Software Foundation.
 *
 *  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 General Public License for more details.
 *
 *
 * Author: Steve Ratcliffe
 * Create date: 02-Sep-2007
 */
package uk.me.parabola.mkgmap.reader.test;

import java.io.FileNotFoundException;
import java.util.Properties;

import uk.me.parabola.mkgmap.general.LevelInfo;
import uk.me.parabola.mkgmap.general.LoadableMapDataSource;
import uk.me.parabola.mkgmap.reader.MapperBasedMapDataSource;
import uk.me.parabola.util.EnhancedProperties;

/**
 * This is a map data source that just generates maps without reference to
 * any external data.
 *
 * @author Steve Ratcliffe
 */
public class ElementTestDataSource extends MapperBasedMapDataSource implements LoadableMapDataSource {
        private Properties configProps;

        /**
         * 'Filenames' that are supported begin with test-map:
         * @param name The name to check.
         * @return True If a recognised test name beginning with test-map:
         */
        public boolean isFileSupported(String name) {
                return name != null && name.startsWith("test-map:");
        }

        /**
         * Load a map by generating it in code.
         * @param name The name of the map to generate.
         * @param addBackground ignored
         * @throws FileNotFoundException If the name is not recognised.
         */
        @Override
        public void load(String name, boolean addBackground) throws FileNotFoundException {
                if ("test-map:all-elements".equals(name)) {
                        AllElements all = new AllElements(configProps);
                        all.load(mapper);
                } else if ("test-map:test-points".equals(name)) {
                        TestPoints test = new TestPoints();
                        test.load(mapper, configProps);
                } else {
                        throw new FileNotFoundException("Invalid test file name");
                }
        }

        public LevelInfo[] mapLevels() {
                return new LevelInfo[] {
                                new LevelInfo(3, 16),
                                new LevelInfo(2, 18),
                                new LevelInfo(1, 20),
                                new LevelInfo(0, 24),
                };
        }

        public LevelInfo[] overviewMapLevels() {
                return null; // TODO: probably this should return something
        }

        public String[] copyrightMessages() {
                return new String[] {"test data"};
        }

        public void config(EnhancedProperties props) {
                this.configProps = props;
        }
}