/**
* 删除ds中已经存在的数据行
*
* @param ds
*/
protected void deleteExistRows(Dataset ds) {
if (ds.getCurrentRowData() == null) {
return;
}
Row[] rows = ds.getCurrentRowData().getRows();
if (rows == null || rows.length == 0) {
return;
}
Dataset2SuperVOSerializer serializer = new Dataset2SuperVOSerializer();
SuperVO[] pvos = serializer.serialize(ds, rows);
try {
CpbServiceFacility.getCpSuperVOBill().deleteSuperVOs(pvos);
} catch (CpbBusinessException e) {
LfwLogger.error(e.getMessage(), e);
throw new LfwRuntimeException(e.getMessage());
}
for (int i = 0; i < rows.length; i++) {
ds.getCurrentRowData().removeRow(rows[i]);
}
}
public void execute() {
ViewContext widgetctx = getLifeCycleContext().getViewContext();
String dsId = getSlaveDataset(widgetctx);
Dataset ds = widgetctx.getView().getViewModels().getDataset(dsId);
Row selRow = ds.getSelectedRow();
// 未选择行，给出提示
if (selRow == null) throw new LfwRuntimeException("请选择要删除的行!");
// 持久化
Dataset2SuperVOSerializer ser = new Dataset2SuperVOSerializer();
SuperVO vo = ser.serialize(ds, selRow)[0];
if (vo.getPrimaryKey() == null) delete = true;
if (delete) doDeleteVO(vo);
else doCache(vo, ds, selRow);
if (selRow != null) {
int rowIndex = ds.getRowIndex(selRow);
ds.removeRow(rowIndex);
if (rowIndex > ds.getCurrentRowCount() - 1) rowIndex = ds.getCurrentRowCount() - 1;
ds.setRowSelectIndex(rowIndex);
}
doAfterDelLine();
}