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package com.talk2object.plum.input.value;

import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;

import org.apache.tika.Tika;

/**
 * byte array
 * 
 * @author jackding
 *
 */
public class MemoryFile extends AbstractFile {
	private byte[] data;

	public MemoryFile(byte[] data) {
		this.data = data;

		ByteArrayInputStream bais = new ByteArrayInputStream(data);

		Tika tika = new Tika();

		try {

			size = data.length;
			contentType = tika.detect(bais);
		} catch (IOException e) {

			throw new RuntimeException(e);
		}
	}

	@Override
	public InputStream getInputStream() {
		try {
			ByteArrayInputStream bais = new ByteArrayInputStream(data);
			return bais;
		} catch (Exception e) {
			throw new RuntimeException(e);
		}
	}

	@Override
	public String getName() {
		return null;
	}
}