private void unwire(Operator op, boolean recursive) throws PortException {
op.getOutputPorts().disconnectAll();
if (recursive) {
if (op instanceof OperatorChain) {
for (ExecutionUnit subprocess : ((OperatorChain) op).getSubprocesses()) {
subprocess.unwire(recursive);
}
}
}
}
/**
* Connects the ports automatically in a first-fit approach. Operators are connected in their
* ordering within the {@link #operators} list. Every input of every operator is connected to the
* first compatible output of an operator "left" of this operator. This corresponds to the way,
* IOObjects were consumed in the pre-5.0 version. Disabled operators are skipped. <br>
*
* @param level If level is {@link CompatibilityLevel#VERSION_5}, an input is considered
* compatible only if it satisfies all meta data constraints. For {@link
* CompatibilityLevel#PRE_VERSION_5} we only consider the classes.
* @param keepConnections if true, don't unwire old connections before rewiring.
*/
public void autoWire(CompatibilityLevel level, boolean keepConnections, boolean recursive)
throws PortException {
if (!keepConnections) {
unwire(recursive);
}
// store all outputs. Scan them to find matching inputs.
LinkedList<OutputPort> readyOutputs = new LinkedList<OutputPort>();
addReadyOutputs(readyOutputs, getInnerSources());
List<Operator> enabled = new LinkedList<Operator>();
for (Operator op : getOperators()) {
if (op.isEnabled()) {
enabled.add(op);
}
}
autoWire(level, enabled, readyOutputs, recursive, true);
}
private void unwire(boolean recursive) {
getInnerSources().disconnectAll();
for (Operator op : getOperators()) {
unwire(op, recursive);
}
}