/*
 *  RapidMiner
 *
 *  Copyright (C) 2001-2011 by Rapid-I and the contributors
 *
 *  Complete list of developers available at our web site:
 *
 *       http://rapid-i.com
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see http://www.gnu.org/licenses/.
 */
package com.rapidminer.operator.nio.file;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.InputStream;

import com.rapidminer.operator.OperatorException;
/**
 * Simple implementation of a {@link FileObject} backed by a {@link File}.
 * 
 * @author Nils Woehler
 *
 */
public class SimpleFileObject extends FileObject {

	private static final long serialVersionUID = 1L;

	private File file;
	
	
	public SimpleFileObject(File file) {
		super();
		this.file = file;
	}

	@Override
	public InputStream openStream() throws OperatorException {
		try {
			return new FileInputStream(file);
		} catch (FileNotFoundException e) {
			throw new OperatorException("301", e, file);
		}
	}

	@Override
	public File getFile() {
		return file;
	}
	
	@Override
	public String toString() {
		return "File: "+getFile().getAbsolutePath();
	}


}