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();
}
}
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 Map createDataProviderContext(DataProvider dataProvider) {
Map m = new HashMap();
m.put("Provider code", dataProvider.getCode());
m.put("Provider description", dataProvider.getDescription(LocaleManager.currentLocale()));
return m;
}