public DashboardFilterProperty[] getAllPropertiesForCurrentFilter() {
List results = new ArrayList();
try {
// Static properties.
DashboardFilterProperty[] staticProps = getStaticPropertiesForCurrentFilter();
if (staticProps != null) results.addAll(Arrays.asList(staticProps));
// Dynamic properties.
Iterator it = getDashboard().getDataProviders().iterator();
while (it.hasNext()) {
DataProvider dataProvider = (DataProvider) it.next();
DataProperty[] allProperties = dataProvider.getDataSet().getProperties();
for (int i = 0; i < allProperties.length; i++) {
DataProperty property = allProperties[i];
DashboardFilterProperty prop =
getDashboardFilterPropertyForCurrentFilter(
dataProvider.getCode(), property.getPropertyId());
if (prop == null)
prop =
new DashboardFilterProperty(
dataProvider.getCode(), property.getPropertyId(), getFilter(), null, false);
results.add(prop);
}
}
} catch (Exception e) {
log.error("Cannot get data provider results.", e);
}
return (DashboardFilterProperty[]) results.toArray(new DashboardFilterProperty[results.size()]);
}
protected DataSet loadDataSet(DataProvider dataProvider) throws Exception {
CodeBlockTrace trace =
CodeBlockHelper.newCodeBlockTrace(
CoreCodeBlockTypes.DATASET_LOAD,
"dataset-load-" + dataProvider.getCode(),
"Data set load - " + dataProvider.getDescription(LocaleManager.currentLocale()),
createDataProviderContext(dataProvider))
.begin();
try {
DataSet dataSet = dataProvider.getDataLoader().load(dataProvider);
dataSet.setDataProvider(dataProvider);
((DataProviderImpl) dataProvider).deserializeDataProperties(dataSet);
return dataSet;
} finally {
trace.end();
}
}
protected DataSetHolder createDataSetHolder(DataProvider dataProvider, DataSet dataSet)
throws Exception {
String providerCode = dataProvider.getCode();
DataSetHolder dataSetHolder = new DataSetHolder();
dataSetHolder.dataProviderCode = providerCode;
dataSetHolder.originalDataSet = dataSet;
dataSetMap.put(providerCode, dataSetHolder);
return dataSetHolder;
}
protected DataSetHolder getDataSetHolder(DataProvider dataProvider) throws Exception {
String providerCode = dataProvider.getCode();
DataSetHolder dataSetHolder = dataSetMap.get(providerCode);
if (dataSetHolder == null) {
DataSet dataSet = loadDataSet(dataProvider);
dataSetHolder = createDataSetHolder(dataProvider, dataSet);
}
return dataSetHolder;
}
public DataSet filterDataSet(DataProvider dataProvider, DataFilter dataFilter) throws Exception {
CodeBlockTrace trace =
CodeBlockHelper.newCodeBlockTrace(
CoreCodeBlockTypes.DATASET_FILTER,
"dataset-filter-" + dataProvider.getCode(),
"Data set filter - " + dataProvider.getDescription(LocaleManager.currentLocale()),
createDataProviderContext(dataProvider))
.begin();
try {
DataSetHolder dataSetHolder = getDataSetHolder(dataProvider);
dataSetHolder.filteredDataSet = dataSetHolder.originalDataSet.filter(dataFilter);
if (dataSetHolder.filteredDataSet != null) {
((DataProviderImpl) dataProvider).deserializeDataProperties(dataSetHolder.filteredDataSet);
}
return dataSetHolder.getDataSet();
} finally {
trace.end();
}
}
protected DataSetHolder removeDataSetHolder(DataProvider dataProvider) throws Exception {
String providerCode = dataProvider.getCode();
return dataSetMap.remove(providerCode);
}
protected Map createDataProviderContext(DataProvider dataProvider) {
Map m = new HashMap();
m.put("Provider code", dataProvider.getCode());
m.put("Provider description", dataProvider.getDescription(LocaleManager.currentLocale()));
return m;
}
