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OpenStack Java API

There is a newer version: 3.2.0

package org.openstack4j.model.common.payloads;

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

import org.openstack4j.model.common.Payload;

import com.google.common.base.Throwables;

/**
 * A File based Payload
 * 
 * @author Jeremy Unruh
 */
public class FilePayload implements Payload {

	private File file;
	private InputStream is;
	
	public FilePayload(File file) {
		this.file = file;
	}
	
	/**
	 * {@inheritDoc}
	 */
	@Override
	public InputStream open() {
		try {
			is = new FileInputStream(file);
			return is;
		}
		catch (FileNotFoundException e) {
		  throw Throwables.propagate(e);
		}
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public File getRaw() {
		return file;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void close() throws IOException {
		if (is != null)
			is.close();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void closeQuietly() {
		try
		{
			close();
		}
		catch (IOException e) { }
	}

}