private void handleAdd(Shell shell) {
processElementSelectionDialog(shell);
senatorList = new LinkedHashSet<String>();
Job listSenators =
new Job("Retrieving senator list ...") {
String selectedCongress = "";
@Override
protected IStatus run(IProgressMonitor monitor) {
senatorList.clear();
Display.getDefault()
.syncExec(
new Runnable() {
@Override
public void run() {
selectedCongress = congresses[cmbCongress.getSelectionIndex()];
}
});
try {
ArrayList<String> temp = new ArrayList<String>();
temp.add(0, "All Senators");
temp.add(1, "All Democrats");
temp.add(2, "All Republicans");
temp.add(3, "All Independents");
if (selectedCongress.equals("All")) {
for (String s : allSenators) temp.add(s);
} else {
if (previousSelectedCongress.isEmpty()
|| !previousSelectedCongress.equals(selectedCongress)) {
availabileSenators = AvailableRecords.getSenators(selectedCongress);
}
for (String s : availabileSenators) temp.add(s);
}
senatorList.addAll(temp);
if (selectedSenators != null) senatorList.removeAll(selectedSenators);
Display.getDefault()
.asyncExec(
new Runnable() {
@Override
public void run() {
senatorListDialog.refresh(senatorList.toArray());
}
});
previousSelectedCongress = selectedCongress;
} catch (final IOException exception) {
ConsoleView.printlInConsole(exception.toString());
Display.getDefault()
.syncExec(
new Runnable() {
@Override
public void run() {
ErrorDialog.openError(
Display.getDefault().getActiveShell(),
"Problem Occurred",
"Please Check your connectivity to server",
new Status(
IStatus.ERROR,
CommonUiActivator.PLUGIN_ID,
"Network is not reachable"));
}
});
}
return Status.OK_STATUS;
}
};
listSenators.schedule();
senatorList.add("Loading...");
senatorListDialog.setElements(senatorList.toArray());
senatorListDialog.setMultipleSelection(true);
if (senatorListDialog.open() == Window.OK) {
updateSenatorTable(senatorListDialog.getResult());
}
}
public void processElementSelectionDialog(Shell shell) {
ILabelProvider lp = new ArrayLabelProvider();
senatorListDialog = new SenatorListDialog(shell, lp);
senatorListDialog.setTitle("Select the Authors from the list");
senatorListDialog.setMessage("Enter Author name to search");
}