package org.geogebra.common.kernel.advanced;
import org.geogebra.common.kernel.Kernel;
import org.geogebra.common.kernel.arithmetic.Command;
import org.geogebra.common.kernel.commands.CommandProcessor;
import org.geogebra.common.kernel.geos.GeoElement;
import org.geogebra.common.main.MyError;
/**
* ConstructionStep[] ConstructionStep[ <Object> ]
*
* @author Michael Borcherds
* @version 2008-03-06
*/
public class CmdConstructionStep extends CommandProcessor {
/**
* Create new command processor
*
* @param kernel
* kernel
*/
public CmdConstructionStep(Kernel kernel) {
super(kernel);
}
@Override
public GeoElement[] process(Command c) throws MyError {
int n = c.getArgumentNumber();
GeoElement[] arg;
arg = resArgs(c);
switch (n) {
case 0:
AlgoConstructionStep algo = new AlgoConstructionStep(cons,
c.getLabel());
GeoElement[] ret = { algo.getResult() };
return ret;
case 1:
AlgoStepObject algo2 = new AlgoStepObject(cons, c.getLabel(),
arg[0]);
GeoElement[] ret2 = { algo2.getResult() };
return ret2;
default:
throw argNumErr(app, c, n);
}
}
}