Blob.java

/*****************************************************************************
    This file is part of Git-Starteam.

    Git-Starteam is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    Git-Starteam 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.

    You should have received a copy of the GNU General Public License
    along with Git-Starteam.  If not, see <http://www.gnu.org/licenses/>.
******************************************************************************/
package org.ossnoize.git.fastimport;

import java.io.IOException;
import java.io.OutputStream;

public class Blob implements Markable {

	private static final String BLOB = "blob\n";
	private boolean wasWritten;
	private Mark MarkId;
	private Data Content;

	public Blob() {
		wasWritten = false;
		MarkId = new Mark();
	}
	
	public Blob(Data data) {
		this();
		Content = data;
	}

	public void setData(Data data) {
		Content = data;
	}
	
  @Override
	public void writeTo(OutputStream out) throws IOException {
		if(!wasWritten) {
			out.write(BLOB.getBytes());
			MarkId.writeTo(out);
			Content.writeTo(out);
			wasWritten = true;
		}
	}

	@Override
	public MarkID getMarkID() {
		return MarkId.getID();
	}
}