@Override
public boolean validateOperator(
final boolean showErrors, final HashSet<Operator> visited, final Object data) {
if (this.succeedingOperators.size() < 2) {
JOptionPane.showOptionDialog(
this.panel.getVisualEditor(),
"A multiinput operator must have at least two child!",
"Error",
JOptionPane.DEFAULT_OPTION,
JOptionPane.ERROR_MESSAGE,
null,
null,
null);
return false;
}
for (final OperatorIDTuple<Operator> opIDT : this.succeedingOperators) {
if (!opIDT.getOperator().validateOperator(showErrors, visited, data)) {
return false;
}
}
return true;
}
@Override
public boolean variableInUse(final String variable, final HashSet<Operator> visited) {
for (final OperatorIDTuple<Operator> opIDT : this.succeedingOperators)
if (opIDT.getOperator().variableInUse(variable, visited)) return true;
return false;
}