@Override
public TooltipInfo getTooltipInfo(Element element) {
CellReference<JsonObject> cell = getWidget().getCellReference(element);
if (cell != null) {
JsonObject row = cell.getRow();
if (row == null) {
return null;
}
Column<?, JsonObject> column = cell.getColumn();
if (!(column instanceof CustomGridColumn)) {
// Selection checkbox column
return null;
}
CustomGridColumn c = (CustomGridColumn) column;
JsonObject cellDescriptions = row.getObject(GridState.JSONKEY_CELLDESCRIPTION);
if (cellDescriptions != null && cellDescriptions.hasKey(c.id)) {
return new TooltipInfo(cellDescriptions.getString(c.id));
} else if (row.hasKey(GridState.JSONKEY_ROWDESCRIPTION)) {
return new TooltipInfo(row.getString(GridState.JSONKEY_ROWDESCRIPTION));
} else {
return null;
}
}
return super.getTooltipInfo(element);
}
@Override
public String getStyle(CellReference<JsonObject> cellReference) {
JsonObject row = cellReference.getRow();
if (!row.hasKey(GridState.JSONKEY_CELLSTYLES)) {
return null;
}
Column<?, JsonObject> column = cellReference.getColumn();
if (!(column instanceof CustomGridColumn)) {
// Selection checkbox column
return null;
}
CustomGridColumn c = (CustomGridColumn) column;
JsonObject cellStylesObject = row.getObject(GridState.JSONKEY_CELLSTYLES);
assert cellStylesObject != null;
if (cellStylesObject.hasKey(c.id)) {
return cellStylesObject.getString(c.id);
} else {
return null;
}
}
private void fireItemClick(CellReference<?> cell, NativeEvent mouseEvent) {
String rowKey = getRowKey((JsonObject) cell.getRow());
String columnId = getColumnId(cell.getColumn());
getRpcProxy(GridServerRpc.class)
.itemClick(rowKey, columnId, MouseEventDetailsBuilder.buildMouseEventDetails(mouseEvent));
}
@JsProperty
Object getData() {
return cell.getColumn().getValue(cell.getRow());
}