package com.chinaztt.mes.warehouse.excel;
|
|
import com.alibaba.excel.context.AnalysisContext;
|
import com.alibaba.excel.event.AnalysisEventListener;
|
import com.chinaztt.mes.warehouse.service.StockService;
|
|
import java.util.ArrayList;
|
import java.util.List;
|
|
/**
|
* @author ZTT
|
*/
|
public class StockUploadListener extends AnalysisEventListener<StockData> {
|
private static final int BATCH_COUNT = 1000;
|
List<StockData> list = new ArrayList<>();
|
|
private StockService stockService;
|
|
public StockUploadListener(StockService stockService) {
|
this.stockService = stockService;
|
}
|
|
@Override
|
public void invoke(StockData data, AnalysisContext analysisContext) {
|
list.add(data);
|
if (list.size() >= BATCH_COUNT) {
|
save();
|
list.clear();
|
}
|
}
|
|
@Override
|
public void doAfterAllAnalysed(AnalysisContext analysisContext) {
|
save();
|
}
|
|
|
private void save() {
|
stockService.importExcel(list);
|
}
|
}
|