/* package */ void updateDepGraphCells(Set<WebGridCell> newCells) {
Set<WebGridCell> currentCells = _depGraphGrids.keySet();
Set<WebGridCell> cellsToRemove = Sets.difference(currentCells, newCells);
Set<WebGridCell> cellsToAdd = Sets.difference(newCells, currentCells);
for (WebGridCell cell : cellsToRemove) {
_depGraphGrids.remove(cell);
}
for (WebGridCell cell : cellsToAdd) {
String gridName = getName() + ".depgraph-" + cell.getRowId() + "-" + cell.getColumnId();
OperationTimer timer = new OperationTimer(s_logger, "depgraph");
Pair<String, ValueSpecification> columnMappingPair =
getGridStructure()
.findCellSpecification(cell, getViewClient().getLatestCompiledViewDefinition());
s_logger.debug("includeDepGraph took {}", timer.finished());
// TODO should this ever happen? it is currently
if (columnMappingPair != null) {
PushWebViewDepGraphGrid grid =
new PushWebViewDepGraphGrid(
gridName,
getViewClient(),
getConverterCache(),
cell,
columnMappingPair.getFirst(),
columnMappingPair.getSecond());
_depGraphGrids.put(cell, grid);
}
}
}
/**
* @param target The target whose result is required
* @param resultModel The model containing the results
* @param resultTimestamp The timestamp of the results
* @return {@code {"rowId": rowId, "0": col0Val, "1": col1Val, ...}} cell values: {@code {"v":
* value, "h": [historyVal1, historyVal2, ...]}}
*/
public Map<String, Object> getTargetResult(
ComputationTargetSpecification target,
ViewTargetResultModel resultModel,
Long resultTimestamp) {
Integer rowId = getGridStructure().getRowId(target);
if (rowId == null) {
// Result not in the grid
return Collections.emptyMap();
}
Map<String, Object> valuesToSend = createTargetResult(rowId);
// insert nulls into the results for cells which are unsatisfied in the dependency graph
for (Integer unsatisfiedColId : getGridStructure().getUnsatisfiedCells(rowId)) {
valuesToSend.put(Integer.toString(unsatisfiedColId), null);
}
// Whether or not the row is in the viewport, we may have to store history
if (resultModel != null) {
for (String calcConfigName : resultModel.getCalculationConfigurationNames()) {
for (ComputedValue value : resultModel.getAllValues(calcConfigName)) {
ValueSpecification specification = value.getSpecification();
Collection<WebViewGridColumn> columns =
getGridStructure().getColumns(calcConfigName, specification);
if (columns == null) {
// Expect a column for every value
s_logger.warn(
"Could not find column for calculation configuration {} with value specification {}",
calcConfigName,
specification);
continue;
}
Object originalValue = value.getValue();
for (WebViewGridColumn column : columns) {
int colId = column.getId();
WebGridCell cell = WebGridCell.of(rowId, colId);
ResultConverter<Object> converter;
if (originalValue == null) {
converter = null;
} else {
converter =
getConverter(
column, value.getSpecification().getValueName(), originalValue.getClass());
}
Map<String, Object> cellData =
getCellValue(cell, specification, originalValue, resultTimestamp, converter);
if (cellData != null) {
valuesToSend.put(Integer.toString(colId), cellData);
}
}
}
}
}
return valuesToSend;
}
@Override
protected boolean isHistoryOutput(WebGridCell cell) {
return _historyOutputs.contains(cell.getColumnId());
}
