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package org.reprap.machines;
import org.reprap.Preferences;
import org.reprap.Printer;
import org.reprap.ReprapException;
/**
* Returns an appropriate Printer object based on the current properties
*/
public class MachineFactory {
/**
*
*/
private MachineFactory() {
}
/**
* Currently this just always assumes we're building
* a 3-axis cartesian printer. It should build an
* appropriate type based on the local configuration.
* @return new machine
* @throws Exception
*/
static public Printer create() throws Exception {
Preferences prefs = Preferences.getGlobalPreferences();
String geometry = prefs.loadString("Geometry");
if (geometry.compareToIgnoreCase("cartesian") == 0)
return new Reprap(prefs);
else if (geometry.compareToIgnoreCase("nullcartesian") == 0)
return new NullCartesianMachine(prefs);
else
throw new ReprapException("Invalid geometry in properties file");
}
}
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