private void show() {
final IServerInternal server =
(IServerInternal)
((SimpleUserNode) viewer.getTreeSelection().getFirstElement()).getRealObject();
final RelationDataLoader dataLoader = new RelationDataLoader();
WorkspaceJob loadDataAndShowWizardJob =
new WorkspaceJob("Loading relations from server '" + server.getName() + "'") {
@Override
public IStatus runInWorkspace(IProgressMonitor monitor) throws CoreException {
final List<RelationData> relationData = dataLoader.loadData(server, monitor);
if (!dataLoader.isCanceled()) {
Collections.sort(relationData);
monitor.done();
Display.getDefault()
.syncExec(
new Runnable() {
public void run() {
if (relationData.size() > 0) {
LoadRelationsWizard loadRelationsWizard =
new LoadRelationsWizard(relationData);
loadRelationsWizard.init(
PlatformUI.getWorkbench(), viewer.getTreeSelection());
WizardDialog dialog =
new WizardDialog(
PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(),
loadRelationsWizard);
dialog.create();
dialog.open();
} else {
MessageDialog.openInformation(
Display.getDefault().getActiveShell(),
"Load relations",
"No relation was found in server '" + server.getName() + "'.");
}
}
});
return Status.OK_STATUS;
} else {
return Status.CANCEL_STATUS;
}
}
@Override
protected void canceling() {
dataLoader.setCanceled(true);
}
};
loadDataAndShowWizardJob.setUser(true);
loadDataAndShowWizardJob.schedule();
}
