public static <T extends ProcessNode<T, M>, M extends ProcessModelBase<T, M>> M deserialize(
final DeserializationFactory<T, M> factory, final M processModel, final XmlReader in)
throws XmlException {
XmlReaderUtil.skipPreamble(in);
final QName elementName = ELEMENTNAME;
assert XmlReaderUtil.isElement(in, elementName)
: "Expected " + elementName + " but found " + in.getLocalName();
for (int i = in.getAttributeCount() - 1; i >= 0; --i) {
processModel.deserializeAttribute(
in.getAttributeNamespace(i), in.getAttributeLocalName(i), in.getAttributeValue(i));
}
EventType event = null;
loop:
while (in.hasNext() && event != XmlStreaming.END_ELEMENT) {
switch ((event = in.next())) {
case START_ELEMENT:
if (processModel.deserializeChild(factory, in)) {
continue loop;
}
XmlReaderUtil.unhandledEvent(in);
break;
case TEXT:
case CDSECT:
if (false) {
continue loop;
}
default:
XmlReaderUtil.unhandledEvent(in);
}
}
for (final T node : processModel.getModelNodes()) {
for (final Identifiable pred : node.getPredecessors()) {
final T predNode = processModel.getNode(pred);
if (predNode != null) {
predNode.addSuccessor(node);
}
}
}
return processModel;
}
/**
* Normalize the process model. By default this may do nothing.
*
* @return The model (this).
*/
public M normalize(SplitFactory<? extends T, M> splitFactory) {
ensureIds();
// Make all nodes directly refer to other nodes.
for (T childNode : mProcessNodes) {
childNode.resolveRefs();
}
for (T childNode : mProcessNodes) {
// Create a copy as we are actually going to remove all successors, but need to keep the list
ArrayList<Identifiable> successors = new ArrayList<>(childNode.getSuccessors());
if (successors.size() > 1 && !(childNode instanceof Split)) {
for (Identifiable suc2 : successors) { // Remove the current node as predecessor.
ProcessNode<?, ?> suc = (ProcessNode) suc2;
suc.removePredecessor(childNode);
childNode.removeSuccessor(suc); // remove the predecessor from the current node
}
// create a new join, this should
Split<? extends T, M> newSplit = splitFactory.createSplit(asM(), successors);
childNode.addSuccessor(newSplit);
}
}
return this.asM();
}