taverna-workbench-edits-api/src/main/java/net/sf/taverna/t2/workflow/edits/UpdateDataflowInternalIdentifierEdit.java

/*******************************************************************************
 * Copyright (C) 2007 The University of Manchester
 *
 *  Modifications to the initial code base are copyright of their
 *  respective authors, or their employers as appropriate.
 *
 *  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 2.1 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, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 ******************************************************************************/
package net.sf.taverna.t2.workflow.edits;

import java.net.URI;

import uk.org.taverna.scufl2.api.container.WorkflowBundle;

public class UpdateDataflowInternalIdentifierEdit extends
		AbstractEdit<WorkflowBundle> {
	private URI newId;
	private URI oldId;

	public UpdateDataflowInternalIdentifierEdit(WorkflowBundle dataflow,
			URI newId) {
		super(dataflow);
		this.newId = newId;
		this.oldId = dataflow.getGlobalBaseURI();
	}

	@Override
	protected void doEditAction(WorkflowBundle dataflow) {
		dataflow.setGlobalBaseURI(newId);
	}

	@Override
	protected void undoEditAction(WorkflowBundle dataflow) {
		dataflow.setGlobalBaseURI(oldId);
	}
}