CommandExample.java

package fr.obeo.emf.edit.econ2013.live;

import org.eclipse.emf.common.command.BasicCommandStack;
import org.eclipse.emf.common.command.Command;
import org.eclipse.emf.edit.command.SetCommand;
import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain;
import org.eclipse.emf.edit.domain.EditingDomain;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.examples.extlibrary.EXTLibraryFactory;
import org.eclipse.emf.examples.extlibrary.EXTLibraryPackage;
import org.eclipse.emf.examples.extlibrary.Library;

public class CommandExample {

  /**
	 * @param args
	 */
	public static void main(String[] args) {
		BasicCommandStack commandStack = new BasicCommandStack();
		EditingDomain domain = new AdapterFactoryEditingDomain(new ComposedAdapterFactory(), commandStack);
		Library library = EXTLibraryFactory.eINSTANCE.createLibrary();
		
		Command command = SetCommand.create(domain, library, EXTLibraryPackage.eINSTANCE.getLibrary_Name(), "My library");
		commandStack.execute(command);
		
		System.out.println(library.getName());
		commandStack.undo();
		System.out.println("library name: " + library.getName());
	}

}