@Override
public int getChildCount(Object parent) {
if (parent == root) {
return repositories.size();
} else if (parent instanceof RemoteRepository) {
ProcessList list = getProcessList((RemoteRepository) parent);
if ((list == null) || (list.size() == 0)) {
return 1; // if empty, just display single message string
} else {
return list.size();
}
} else if (parent instanceof ProcessResponse) {
ProcessResponse proResponse = (ProcessResponse) parent;
if (proResponse.getException() != null) {
return 1;
} else {
int size = 0;
ProcessStackTrace trace = proResponse.getTrace();
if ((trace != null) && (trace.getElements() != null)) {
size += trace.getElements().size();
}
if (proResponse.getOutputLocations() != null) {
size += proResponse.getOutputLocations().size();
}
return size;
}
} else {
return 0;
}
}
private void dump(ProcessResponse pInfo, PrintStream out) {
out.println("State of process " + pInfo.getProcessLocation() + " (id=" + pInfo.getId() + ")");
out.println(" Started: " + pInfo.getStartTime());
if (pInfo.getCompletionTime() != null) {
out.println(" Completed: " + pInfo.getCompletionTime());
}
out.println(" State: " + pInfo.getState());
if (pInfo.getException() != null) {
out.println(" Exception: " + pInfo.getException());
}
final ProcessStackTrace trace = pInfo.getTrace();
if (trace != null) {
out.println(" Trace:");
for (ProcessStackTraceElement ste : trace.getElements()) {
System.out.println(
" "
+ ste.getOperatorName()
+ " ("
+ ste.getApplyCount()
+ ", "
+ Tools.formatDuration(ste.getExecutionTime())
+ ")");
}
}
}
@Override
public Object getChild(Object parent, int index) {
if (parent == root) {
return repositories.get(index);
} else if (parent instanceof RemoteRepository) {
ProcessList processList = getProcessList((RemoteRepository) parent);
if (processList.size() == 0) {
if (processList.getState() == ProcessListState.PENDING) {
return PENDING_PROCESS_LIST;
} else {
return EMPTY_PROCESS_LIST;
}
} else {
return processList.getByIndex(index);
}
} else if (parent instanceof ProcessResponse) {
ProcessResponse proResponse = (ProcessResponse) parent;
if (proResponse.getException() != null) {
if (index == 0) {
return new ExceptionWrapper(proResponse.getException());
} else {
return null;
}
} else {
ProcessStackTrace trace = proResponse.getTrace();
int elementsSize = 0;
if ((trace != null) && (trace.getElements() != null)) {
elementsSize = trace.getElements().size();
}
if (index < elementsSize && trace != null) {
return trace.getElements().get(index);
} else {
return new OutputLocation(proResponse.getOutputLocations().get(index - elementsSize));
}
}
} else {
return null;
}
}
@Override
public int getIndexOfChild(Object parent, Object child) {
if (child == RemoteProcessesTreeModel.EMPTY_PROCESS_LIST
|| child == RemoteProcessesTreeModel.PENDING_PROCESS_LIST) {
return 0;
} else if (parent == root) {
return repositories.indexOf(child);
} else if (parent instanceof RemoteRepository) {
if (child instanceof ProcessResponse) {
return getProcessList((RemoteRepository) parent).indexOf((ProcessResponse) child);
} else {
return 0;
}
} else if (parent instanceof ProcessResponse) {
ProcessResponse proResponse = (ProcessResponse) parent;
if (child instanceof ProcessStackTraceElement) {
ProcessStackTrace trace = proResponse.getTrace();
if ((trace != null) && (trace.getElements() != null)) {
return trace.getElements().indexOf(child);
} else {
return -1;
}
} else if (child instanceof OutputLocation) {
if (proResponse.getOutputLocations() != null) {
return proResponse.getOutputLocations().indexOf(((OutputLocation) child).getLocation());
} else {
return -1;
}
} else if (child instanceof ExceptionWrapper) {
return 0;
} else {
return -1;
}
} else {
return -1;
}
}