CommandFactory.java

/*******************************************************************************
 * Copyright 2012 University of Southern California
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * 	http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 * This code was developed by the Information Integration Group as part 
 * of the Karma project at the Information Sciences Institute of the 
 * University of Southern California.  For more information, publications, 
 * and related projects, please see: http://www.isi.edu/integration
 ******************************************************************************/
/**
 * 
 */
package edu.isi.karma.controller.command;

import javax.servlet.http.HttpServletRequest;

import edu.isi.karma.controller.command.worksheet.EditCellCommandFactory.Arguments;
import edu.isi.karma.view.VWorkspace;

/**
 * @author szekely
 * 
 */
public abstract class CommandFactory {

	public abstract Command createCommand(HttpServletRequest request,
			VWorkspace vWorkspace);

	public String getWorksheetId(HttpServletRequest request,
			VWorkspace vWorkspace) {
		String vWorksheetId = request.getParameter(Arguments.vWorksheetId
				.name());
		return vWorkspace.getViewFactory().getVWorksheet(vWorksheetId)
				.getWorksheet().getId();
	}
	
	protected String getNewId(VWorkspace vWorkspace){
		return vWorkspace.getWorkspace().getFactory().getNewId("C");
	}
}