private List<AutoGroupComposite> getResourceChildren(Resource resource, Subject subject) {
ResourceManagerLocal resourceManager = LookupUtil.getResourceManager();
List<AutoGroupComposite> children =
resourceManager.findChildrenAutoGroups(subject, resource.getId());
AutoGroupComposite resourceGroupComposite =
resourceManager.getResourceAutoGroup(subject, resource.getId());
if (resourceGroupComposite != null) resourceGroupComposite.setMainResource(true);
else return new ArrayList<AutoGroupComposite>();
// now increase everyone's depth by one to account for the resource
for (AutoGroupComposite child : children) {
child.setDepth(child.getDepth() + 1);
}
children.add(0, resourceGroupComposite);
Resource parentResource = resourceManager.getParentResource(resource.getId());
AutoGroupComposite parentGroupComposite = null;
if (parentResource != null) {
parentGroupComposite = resourceManager.getResourceAutoGroup(subject, parentResource.getId());
}
if (parentGroupComposite != null) {
// now increase everyone's depth by one to account for the parent
for (AutoGroupComposite child : children) {
child.increaseDepth(1);
}
children.add(0, parentGroupComposite);
}
return children;
}
@SuppressWarnings("unchecked")
@Override
public ActionForward execute(
ComponentContext context,
ActionMapping mapping,
ActionForm form,
HttpServletRequest request,
HttpServletResponse response)
throws Exception {
dataManager = LookupUtil.getMeasurementDataManager();
chartsManager = LookupUtil.getMeasurementChartsManager();
WebUser user = SessionUtils.getWebUser(request.getSession());
Subject subject = user.getSubject();
Resource resource = (Resource) request.getAttribute(AttrConstants.RESOURCE_ATTR);
// Get metric time range
MeasurementPreferences preferences = user.getMeasurementPreferences();
MetricRangePreferences rangePreferences = preferences.getMetricRangePreferences();
long begin = rangePreferences.begin;
long end = rangePreferences.end;
List<AutoGroupComposite> children;
List<AutoGroupCompositeDisplaySummary> displaySummary;
int parentId = -1;
int resourceTypeId = -1;
if (resource == null) {
parentId =
WebUtility.getOptionalIntRequestParameter(
request, AttrConstants.AUTOGROUP_PARENT_ATTR, -1);
if (parentId > 0) // get data for individual autogroup children
{
resourceTypeId =
WebUtility.getOptionalIntRequestParameter(
request, AttrConstants.AUTOGROUP_TYPE_ATTR, -1);
children = getAutoGroupChildren(subject, parentId, resourceTypeId);
if (children == null) children = new ArrayList<AutoGroupComposite>();
displaySummary = new ArrayList<AutoGroupCompositeDisplaySummary>(children.size() + 1);
// get the parent
ResourceManagerLocal resourceManager = LookupUtil.getResourceManager();
AutoGroupComposite parentComposite =
resourceManager.getResourceAutoGroup(subject, parentId);
if (parentComposite != null) {
parentComposite.setMainResource(true);
List<MetricDisplaySummary> metricSummaries = null;
metricSummaries =
chartsManager.getMetricDisplaySummariesForMetrics(
subject, parentId, DataType.MEASUREMENT, begin, end, true, true);
displaySummary.add(
0, new AutoGroupCompositeDisplaySummary(parentComposite, metricSummaries));
}
/* We have n children with each child representing exactly 1 resource.
* As we are in an autogroup, all children have the same type, so we can just feed them to the backend
* in one call with all n resources.
*/
// Loop over children, get resources, call some ..forMultiMetrics..
List<Integer> resourceIds = new ArrayList<Integer>();
for (AutoGroupComposite child : children) {
List resources = child.getResources();
ResourceWithAvailability rwa = (ResourceWithAvailability) resources.get(0);
resourceIds.add(rwa.getResource().getId());
}
// Map<ResourceId, List<Summaries for that resource>
Map<Integer, List<MetricDisplaySummary>> summaries =
dataManager.findNarrowedMetricDisplaySummariesForResourcesAndParent(
subject, resourceTypeId, parentId, resourceIds, begin, end);
for (AutoGroupComposite child : children) {
if (parentComposite != null) child.increaseDepth(1);
List resources = child.getResources();
ResourceWithAvailability rwa = (ResourceWithAvailability) resources.get(0);
List<MetricDisplaySummary> sumList = summaries.get(rwa.getResource().getId());
displaySummary.add(new AutoGroupCompositeDisplaySummary(child, sumList));
}
} else {
RequestUtils.setError(request, MessageConstants.ERR_RESOURCE_NOT_FOUND);
return null;
}
} else { // resource != null
// get children of that single resource, which can be individual resources or autogroups
children = getResourceChildren(resource, subject);
displaySummary = new ArrayList<AutoGroupCompositeDisplaySummary>(children.size());
for (AutoGroupComposite child : children) {
List<MetricDisplaySummary> metrics = getMetrics(resource, child, subject, begin, end);
displaySummary.add(new AutoGroupCompositeDisplaySummary(child, metrics));
}
}
context.putAttribute(AttrConstants.CTX_SUMMARIES, displaySummary);
return null;
}