ValidMapFile.java

/*
 * Copyright 2010, 2011, 2012 mapsforge.org
 *
 * 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.android.filepicker;

import java.io.File;

import org.oscim.tiling.TileSource.OpenResult;
import org.oscim.tiling.source.mapfile.MapFileTileSource;

/**
 * Accepts all valid map files.
 */
public final class ValidMapFile implements ValidFileFilter {
	private OpenResult mOpenResult;

	@Override
	public boolean accept(File file) {
		MapFileTileSource mapFileSource = new MapFileTileSource();
		mapFileSource.setMapFile(file.getAbsolutePath());

		this.mOpenResult = mapFileSource.open();
		mapFileSource.close();
		return mOpenResult.isSuccess();
	}

	@Override
	public OpenResult getFileOpenResult() {
		return mOpenResult;
	}
}