private DashboardState storeDashboardState(final DashboardState dashboardState) {
Assertions.notNull("dashboardState", dashboardState);
final DashboardId dashboardId = dashboardState.getId();
final long portalPageId = toLong(dashboardId);
// check first if the portal page exists!
final PortalPage portalPage = portalPageStore.getPortalPage(portalPageId);
if (portalPage == null) {
throw new DashboardStateStoreException("No portal page found with id '" + portalPageId + "'");
}
updatePortalPage(portalPage, dashboardState);
final Map<Long, PortletConfiguration> oldPortlets =
getCurrentPortletConfigurationsMap(portalPageId);
for (DashboardState.ColumnIndex columnIndex : dashboardState.getLayout().getColumnRange()) {
int row = 0;
for (final GadgetState gadgetState : dashboardState.getGadgetsInColumn(columnIndex)) {
final long gadgetId = toLong(gadgetState.getId());
// update existing portlets
if (oldPortlets.containsKey(gadgetId)) {
final PortletConfiguration oldPortletConfiguration = oldPortlets.get(gadgetId);
oldPortletConfiguration.setColumn(columnIndex.index());
oldPortletConfiguration.setRow(row++);
oldPortletConfiguration.setColor(gadgetState.getColor());
oldPortletConfiguration.setUserPrefs(gadgetState.getUserPrefs());
portletConfigurationStore.store(oldPortletConfiguration);
oldPortlets.remove(gadgetId);
} else {
portletConfigurationStore.addGadget(
portalPageId,
gadgetId,
columnIndex.index(),
row++,
gadgetState.getGadgetSpecUri(),
gadgetState.getColor(),
gadgetState.getUserPrefs());
}
}
}
// delete any portlets left over in the oldPortlets map
for (PortletConfiguration existingPortlet : oldPortlets.values()) {
portletConfigurationStore.delete(existingPortlet);
}
return retrieve(dashboardId);
}
private Map<Long, PortletConfiguration> getCurrentPortletConfigurationsMap(
final Long portalPageId) {
final Map<Long, PortletConfiguration> ret = new HashMap<Long, PortletConfiguration>();
final List<PortletConfiguration> list = portletConfigurationStore.getByPortalPage(portalPageId);
for (PortletConfiguration portletConfiguration : list) {
ret.put(portletConfiguration.getId(), portletConfiguration);
}
return ret;
}
public DashboardState findDashboardWithGadget(final GadgetId gadgetId)
throws DashboardNotFoundException {
Assertions.notNull("gagdetId", gadgetId);
try {
final PortletConfiguration portletConfiguration =
portletConfigurationStore.getByPortletId(toLong(gadgetId));
if (portletConfiguration != null) {
return retrieve(
DashboardId.valueOf(Long.toString(portletConfiguration.getDashboardPageId())));
} else {
throw new DashboardStateStoreException("Gadget with id '" + gadgetId + "' not found!");
}
} catch (DataAccessException e) {
throw new DashboardStateStoreException(
"Error looking up gadget with id '" + gadgetId + "'.", e);
}
}