/**
* Find the dependencies that result from the pipes specified between tasks
*
* @param topXrt
* @throws CycleDetectedException
* @throws SortingException
*/
private void getMapping(Exertion topXrt)
throws CycleDetectedException, ContextException, SortingException {
for (Iterator i = topXrt.getMograms().iterator(); i.hasNext(); ) {
Exertion project = (Exertion) i.next();
String id = project.getId().toString();
String topId = topXrt.getId().toString();
dag.addEdge(id, topId);
Map<String, Map<String, String>> metaCtx = project.getDataContext().getMetacontext();
Map<String, String> ctxMapping = metaCtx.get("cid");
if (ctxMapping != null) {
for (Map.Entry<String, String> mapping : ctxMapping.entrySet()) {
if (mapping.getValue() != null && mapping.getValue().length() > 0) {
String dependencyId = revContextIdsMap.get(mapping.getValue());
logger.debug("Map: " + mapping.getKey() + " to " + dependencyId);
if (dag.getVertex(dependencyId) != null) {
dag.addEdge(id, dependencyId);
}
}
}
}
if (project instanceof Job) {
getMapping(project);
}
}
}
