public DirectionRelation(String relation, Connected b1, Connected b2) {
super(relation, b1, b2);
setProperty(FROM_KEY, b1.getUuid());
setProperty(TO_KEY, b2.getUuid());
start = b1;
end = b2;
}
private void updateMatchedPaths(Connected newERBase) {
Set<Path> newMatchedPaths = new HashSet<Path>();
for (Path p : inputStream.getCurrentMatchedPaths()) {
// if current level is optional -> move through current paths
if (optional) newMatchedPaths.add(p);
String lastId = p.getLast();
Connected lastER = pipeNet.getById(lastId); // last er in the path can be virtual
if (newERBase.isConnectedTo(lastId)
|| (lastER.isVirtual() && lastER.isConnectedTo(newERBase.getUuid()))) {
if (!ALLOW_REENTRANCE) { // check for re-entrance
if (p.contains(newERBase.getUuid())) continue;
}
p = p.clone();
p.add(newERBase.getUuid());
newMatchedPaths.add(p);
}
}
for (Path p : newMatchedPaths) currentMatchedPaths.add(p);
return;
}
public String next() {
if (null == next) return null;
/* Don't check it - in next() call outputNetworkLimit is much more then in hasNext()
because it updated in updateIterator()
if (outputNetworkLimit < getCurrentOutputNetSize())
return null;
*/
Connected er = next;
next = null;
if (null == inputStream) {
// very first decorator
// create Paths
Path p = new Path(er.getUuid());
currentMatchedPaths.add(p);
} else {
// not first decorator
updateMatchedPaths(er);
}
return er.getUuid();
}
/*
* does recursive call depends on depth
*/
private void doDepthView(Connected e, Collection<Connected> eList, int depth) {
eList.add(e);
if (depth == 1) return;
for (Connected r : e.getConnected()) {
for (Connected rpe : r.getAllConnectedFiltered(e.getUuid())) {
eList.add(rpe);
doDepthView(rpe, eList, depth - 1);
}
}
return;
}
private List<Node> adaptNodes(Collection<Connected> eList, Network net) {
List<Node> nodes = new ArrayList<Node>(eList.size());
List<Connected> dependentEntities = new ArrayList<Connected>();
for (Connected e : eList) {
Node n = new Node();
if (null != e.getUuid()) {
n.id = e.getUuid();
} else {
n.id = e.getName();
}
n.name = e.getName();
n.data.put("$color", "#83548B");
String nodeType = getNodeType(e);
if (null != nodeType) {
n.data.put("$type", nodeType);
// n.data.put("$type", "circle");
} else {
n.data.put("$type", "circle");
}
n.data.put("$dim", 10);
for (Connected r : e.getConnected()) {
if (null == net.getById(r.getUuid())) // show relations in network only
continue;
// for (ERBase rp : r.getAllConnectedFiltered(e.getUuid()))
{
Adjacency a = new Adjacency();
a.nodeFrom = e.getUuid();
a.nodeTo = r.getUuid();
dependentEntities.add(r);
// a.nodeFrom = e.getName();
// a.nodeTo = rp.getEntity().getName();
a.data.put("$name", r.getName());
a.data.put("$color", "#557EAA");
// TODO: how to add label to relation?
// a.data.put("$text", "test");
// a.data.put("$label", "test");
n.adjacencies.add(a);
}
}
nodes.add(n);
}
// update names for denepndent nodes (add depenent nodes without relations)
for (Connected e : dependentEntities) {
if (!eList.contains(e)) {
Node n = new Node();
if (null != e.getUuid()) {
n.id = e.getUuid();
} else {
n.id = e.getName();
}
n.name = e.getName();
n.data.put("$color", "#83548B");
n.data.put("$type", "circle");
n.data.put("$dim", 10);
nodes.add(n);
}
}
return nodes;
}