public boolean acceptInputPort(Port p) {
if (p == null || p.getContainer() != this) {
return false;
}
if (p instanceof ControlPort || !p.isInput()) {
return false;
}
return PortMode.PUSH.equals(p.getMode());
}
/** Create the second port needed by modulo function */
private void _createSecondPort() throws NameDuplicationException, IllegalActionException {
// Go looking for the port in case somebody else created the port
// already. For example, this might
// happen in shallow code generation.
secondOperand = (Port) getPort("secondOperand");
if (secondOperand == null) {
secondOperand =
PortFactory.getInstance().createInputPort(this, "secondOperand", Double.class);
} else if (secondOperand.getContainer() == null) {
secondOperand.setContainer(this);
}
}