private boolean collect(
FlowGraph graph,
List<Tuple2<InputDescription, ExternalIoDescriptionProcessor>> inputs,
List<Tuple2<OutputDescription, ExternalIoDescriptionProcessor>> outputs) {
assert graph != null;
assert inputs != null;
assert outputs != null;
boolean valid = true;
Repository externals = environment.getExternals();
for (FlowIn<?> port : graph.getFlowInputs()) {
InputDescription desc = port.getDescription();
ExternalIoDescriptionProcessor processor = externals.findProcessor(desc);
if (processor != null) {
inputs.add(Tuples.of(desc, processor));
} else {
environment.error("{0}を処理するプロセッサが見つかりませんでした。", desc.getClass().getName());
valid = false;
}
}
for (FlowOut<?> port : graph.getFlowOutputs()) {
OutputDescription desc = port.getDescription();
ExternalIoDescriptionProcessor processor = externals.findProcessor(desc);
if (processor != null) {
outputs.add(Tuples.of(desc, processor));
} else {
valid = false;
}
}
return valid;
}
private <T> void normalize(
List<Tuple2<T, ExternalIoDescriptionProcessor>> list,
Map<Class<?>, ExternalIoDescriptionProcessor> actives) {
assert list != null;
assert actives != null;
for (ListIterator<Tuple2<T, ExternalIoDescriptionProcessor>> iter = list.listIterator();
iter.hasNext(); ) {
Tuple2<T, ExternalIoDescriptionProcessor> tuple = iter.next();
ExternalIoDescriptionProcessor normal = actives.get(tuple._2.getClass());
iter.set(Tuples.of(tuple._1, normal));
}
}