package com.chinaztt.mes.basic.excel;
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import com.alibaba.excel.context.AnalysisContext;
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import com.alibaba.excel.event.AnalysisEventListener;
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import com.chinaztt.mes.basic.service.ParamService;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* @Author: liuth
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* @Date: 2020-11-30 9:46
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*/
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public class ParamUploadListener extends AnalysisEventListener<ParamData> {
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private static final int BATCH_COUNT = 1000;
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List<ParamData> list = new ArrayList<>();
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private ParamService paramService;
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public ParamUploadListener(ParamService paramService) {
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this.paramService = paramService;
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}
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@Override
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public void invoke(ParamData data, AnalysisContext analysisContext) {
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list.add(data);
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if (list.size() >= BATCH_COUNT) {
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save();
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list.clear();
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}
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}
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@Override
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public void doAfterAllAnalysed(AnalysisContext analysisContext) {
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save();
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}
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private void save() {
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paramService.importExcel(list);
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}
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}
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