public void beforeRenderComponent() {
super.beforeRenderComponent();
// Initialize the dashboard (loads all its kpi panels)
DashboardHandler.lookup().getCurrentDashboard();
// Get the filter.
DashboardFilter filter = getFilter();
// Check all visible properties exist.
Iterator props = properties.iterator();
while (props.hasNext()) {
DashboardFilterProperty dashboardFilterProperty = (DashboardFilterProperty) props.next();
if (!dashboardFilterProperty.isPropertyAlive()) props.remove();
}
// Check if filtered properties for this filter component are already in dashboard filter.
DashboardFilterProperty[] beingFilteredProps = getBeingFilteredProperties();
for (int i = 0; i < beingFilteredProps.length; i++) {
List dfProperties = Arrays.asList(filter.getPropertyIds());
DashboardFilterProperty beignFilteredProp = beingFilteredProps[i];
if (!dfProperties.contains(beignFilteredProp.getPropertyId()))
beignFilteredProp.setBeignFiltered(false);
}
// Check filtered properties and hide from available filter properties (set property not
// visible)
String[] propIds = filter.getPropertyIds();
for (int i = 0; i < propIds.length; i++) {
String propId = propIds[i];
DashboardFilterProperty prop = getDashboardFilterProperty(propId);
if (prop == null) {
DashboardFilterProperty parentProperty = filter.getPropertyInParentDashboards(propId);
if (parentProperty != null) {
prop =
new DashboardFilterProperty(
parentProperty.getDataProviderCode(), propId, getFilter(), null, true);
properties.add(prop);
}
} else {
prop.setBeignFiltered(true);
}
}
}
public CommandResponse actionFilter(CommandRequest request) {
try {
// Init attributes for start applying the filter.
filterPropertyErrors.clear();
// Parse parameters and set the filter.
Iterator visiblePropertiesIt = properties.iterator();
while (visiblePropertiesIt.hasNext()) {
DashboardFilterProperty dashboardFilterProperty =
(DashboardFilterProperty) visiblePropertiesIt.next();
// Is property already in the dashboard filter?. Then is not possible to filter by this
// property, it's already added to dashboard filter.
if (dashboardFilterProperty.isBeingFiltered()) continue;
if (!dashboardFilterProperty.isPropertyAlive()) {
log.warn(
"Trying to filter by "
+ dashboardFilterProperty.getPropertyId()
+ ". This property is not in any dataset.");
continue;
}
if (!dashboardFilterProperty.isVisible()) continue;
Object[] result;
try {
result =
requestProcessor.parseDashboardProperty(
request.getRequestObject(), dashboardFilterProperty);
} catch (Exception e) {
log.error("Error parsing property " + dashboardFilterProperty.getPropertyId() + ".", e);
continue;
}
if (result.length != 3) {
log.error(
"Error parsing property: '"
+ dashboardFilterProperty.getPropertyId()
+ "' for dataProvider: '"
+ dashboardFilterProperty.getDataProviderCode()
+ "'");
continue;
}
Collection allowedValues = (Collection) result[0];
Object minValue = result[1];
Object maxValue = result[2];
if (allowedValues == null && minValue == null && maxValue == null) continue;
// Set the filter with this property.
Dashboard currentDashboard = DashboardHandler.lookup().getCurrentDashboard();
if (currentDashboard.filter(
dashboardFilterProperty.getPropertyId(),
minValue,
true,
maxValue,
true,
allowedValues,
FilterByCriteria.ALLOW_ANY)) {
return new ShowCurrentScreenResponse();
}
}
} catch (Exception e) {
log.error("Error trying to filter properties for dashboard", e);
}
return null;
}