CmdName.java

package org.geogebra.common.kernel.commands;

import org.geogebra.common.kernel.Kernel;
import org.geogebra.common.kernel.algos.AlgoName;
import org.geogebra.common.kernel.arithmetic.Command;
import org.geogebra.common.kernel.geos.GeoElement;
import org.geogebra.common.main.MyError;

/**
 * Name[ <GeoElement> ]
 */
public class CmdName extends CommandProcessor {
	/**
	 * Create new command processor
	 * 
	 * @param kernel
	 *            kernel
	 */
	public CmdName(Kernel kernel) {
		super(kernel);
	}

	@Override
	public GeoElement[] process(Command c) throws MyError {
		int n = c.getArgumentNumber();
		GeoElement[] arg;

		switch (n) {
		case 1:
			// Name[ <GeoElement> ]
			arg = resArgs(c);

			AlgoName algo = new AlgoName(cons, c.getLabel(), arg[0]);

			GeoElement[] ret = { algo.getGeoText() };
			return ret;

		default:
			throw argNumErr(app, c, n);
		}
	}

}