private IStatus removeEvent(final Feature featureToRemove, final IProgressMonitor monitor)
throws CoreException, Exception {
final String msg =
String.format(
Messages.getString("RemoveEventOperation_4"), featureToRemove.getName()); // $NON-NLS-1$
monitor.beginTask(msg, 100);
final IRunoffEvent runoffEvent = (IRunoffEvent) featureToRemove.getAdapter(IRunoffEvent.class);
IStatus removeResult = null;
if (runoffEvent != null) {
monitor.subTask(Messages.getString("RemoveEventOperation_5")); // $NON-NLS-1$
deleteThemes(m_wspThemes, runoffEvent);
monitor.worked(10);
/* Delete underlying tin files */
monitor.subTask(Messages.getString("RemoveEventOperation_6")); // $NON-NLS-1$
final ICoverageCollection resultCoverages = runoffEvent.getResultCoverages();
removeResult = FloodModelHelper.removeResultCoverages(m_provider, resultCoverages);
monitor.worked(60);
/* Delete event folder */
monitor.subTask(Messages.getString("RemoveEventOperation_7")); // $NON-NLS-1$
final IFolder eventFolder = EventManagementWidget.getEventFolder(runoffEvent);
eventFolder.delete(true, new SubProgressMonitor(monitor, 20));
}
/* Delete coverage from collection */
monitor.subTask(Messages.getString("RemoveEventOperation_8")); // $NON-NLS-1$
final CommandableWorkspace workspace =
m_provider.getCommandableWorkSpace(IFloodModel.class.getName());
final DeleteFeatureCommand command = new DeleteFeatureCommand(featureToRemove);
workspace.postCommand(command);
monitor.worked(10);
// TODO: Probably we need a more sophisticated error handling here
if (removeResult != null) return removeResult;
return Status.OK_STATUS;
}
private void deleteThemes(final IKalypsoCascadingTheme wspThemes, final IRunoffEvent event) {
final IKalypsoTheme[] allThemes = wspThemes.getAllThemes();
for (final IKalypsoTheme kalypsoTheme : allThemes) {
if (kalypsoTheme instanceof IKalypsoFeatureTheme) {
final IKalypsoFeatureTheme featureTheme = (IKalypsoFeatureTheme) kalypsoTheme;
final IKalypsoStyle[] styles = featureTheme.getStyles();
for (final IKalypsoStyle style : styles) {
if (style instanceof GisTemplateUserStyle) {
final GisTemplateUserStyle pooledUserStyle = (GisTemplateUserStyle) style;
final PoolableObjectType poolKey = pooledUserStyle.getPoolKey();
final String styleLocationForEventWsp =
AddEventOperation.styleLocationForEventWsp(event);
if (poolKey.getLocation().equals(styleLocationForEventWsp)) {
wspThemes.removeTheme(kalypsoTheme);
break;
}
}
}
// check for result coverages
final FeatureList featureList = featureTheme.getFeatureList();
if (featureList != null) {
for (final Object object : featureList) {
if (object instanceof Feature) {
final Feature feature = (Feature) object;
// the papa papa of the coverage is the event
final Feature parent = feature.getOwner().getOwner();
if (parent != null) {
if (parent.getId().equals(event.getId())) {
wspThemes.removeTheme(kalypsoTheme);
}
}
}
}
}
}
}
}