public void deregister(Mapping mapping) {
for (Object input : mapping.getInputs()) {
MappedObjectState mappedObjectState = getMappedObjectState(input);
if (mappedObjectState != null) {
mappedObjectState.getMappings().remove(mapping);
}
}
for (Object output : mapping.getOutputs()) {
MappedObjectState mappedObjectState = getMappedObjectState(output);
if (mappedObjectState != null) {
mappedObjectState.getMappings().remove(mapping);
}
}
}
public Collection<? extends Mapping> getMappings(Object object) {
MappedObjectState mappedObjectState = getMappedObjectState(object);
if (mappedObjectState == null) {
return Collections.emptySet();
} else {
return mappedObjectState.getMappings();
}
}
public void refreshMappedObjectStates(Mapping subtree) {
for (Object input : subtree.getInputs()) {
for (Iterator<?> objects = domain.treeIterator(input); objects.hasNext(); ) {
Object object = objects.next();
MappedObjectState mappedObjectState = getMappedObjectState(object);
if (mappedObjectState != null) {
mappedObjectState.setInput();
}
}
}
for (Object output : subtree.getOutputs()) {
for (Iterator<?> objects = domain.treeIterator(output); objects.hasNext(); ) {
MappedObjectState mappedObjectState = getMappedObjectState(objects.next());
if (mappedObjectState != null) {
mappedObjectState.setOutput();
}
}
}
for (Iterator<Mapping> mappings = subtree.treeIterator(); mappings.hasNext(); ) {
Mapping mapping = mappings.next();
for (Object input : mapping.getInputs()) {
MappedObjectState mappedObjectState = getMappedObjectState(input);
if (mappedObjectState != null) {
mappedObjectState.getMappings().add(mapping);
}
}
for (Object output : mapping.getOutputs()) {
MappedObjectState mappedObjectState = getMappedObjectState(output);
if (mappedObjectState != null) {
mappedObjectState.getMappings().add(mapping);
}
}
}
}