二开获取yigo设计器里查询集合里中的某个SQL

package com.bokesoft.lrp_v3.mid.dongming.service;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.bokesoft.yigo.common.util.TypeConvertor;
import com.bokesoft.yigo.mid.base.DefaultContext;
import com.bokesoft.yigo.mid.service.IExtService;
import com.bokesoft.yigo.struct.datatable.DataTable;
import com.bokesoft.yigo.struct.document.Document;
import com.bokesoft.yigo.struct.usrpara.Paras;

public class CalOutPrintTable3 implements IExtService {

	//private String update = "update Lrp_wmtx_h set OutPrint=33 where salesOrderNumber=?";

	@Override
	public Object doCmd(DefaultContext context, ArrayList<Object> arg1) throws Throwable {
		// TODO Auto-generated method stub
		Date d1 = TypeConvertor.toDate(arg1.get(0));
		Date d2 = TypeConvertor.toDate(arg1.get(1));
		Long SalesAdderss = TypeConvertor.toLong(arg1.get(2));
		Long warehousecenterid = TypeConvertor.toLong(arg1.get(3));
		Map<String, String> map = createsql(context, arg1);
		String query = map.get("query");
		String type = map.get("type");
		DataTable tt = null;
		switch (type) {
		case "f":
			tt = context.getDBManager().execPrepareQuery(query, SalesAdderss, warehousecenterid, warehousecenterid);
			break;
		case "ff":
			tt = context.getDBManager().execPrepareQuery(query, d1, d2, SalesAdderss, warehousecenterid,
					warehousecenterid);
			break;
		case "fff":
			tt = context.getDBManager().execPrepareQuery(query, d1, SalesAdderss, warehousecenterid, warehousecenterid);
			break;
		case "ffff":
			tt = context.getDBManager().execPrepareQuery(query, d2, SalesAdderss, warehousecenterid, warehousecenterid);
			System.out.println(query);
			break;
		}
		Paras paras = new Paras();//类似于SetPara
		paras.put("StandardCarweight", setlist(context, tt));
		return caltable(context, tt);
	}

	private String billno(DefaultContext context,Long SalesAdderss) throws Throwable {
		String SalesOrderNumbers = "";
		Document doc = context.getDocument();
		DataTable t1 = doc.get("DomesticOutbound_C");
		t1.setFilter("shipcustomerNum=="+SalesAdderss);
		t1.filter();
		while (t1.next()) {
			if (t1.getInt("SelectField") == 1) {
				String salesOrderNumber = TypeConvertor.toString(t1.getObject("SalesOrderNumber"));
				SalesOrderNumbers = SalesOrderNumbers + ",'" + salesOrderNumber + "'";
			}
		}
		String SalesOrderNumber = SalesOrderNumbers.substring(1, SalesOrderNumbers.length());
		return SalesOrderNumber;
	}

	private Map<String, String> createsql(DefaultContext context, ArrayList<Object> arg1) throws Throwable {
		String query = context.getVE().getMetaFactory().getMetaForm("DomesticOutbound").getQueryCollection()
				.get("PrintTable1").getStatements().get(0).getContent();//获取查询集合里的查询SQL   context这里需要好好理解下
		String nos = billno(context,TypeConvertor.toLong(arg1.get(2)));
		query = query.replace("salesorderNO_para", nos);
		Date d1 = TypeConvertor.toDate(arg1.get(0));
		Date d2 = TypeConvertor.toDate(arg1.get(1));
		String Datesql = " ";
		String type = "f";
		if (d1 != null && d2 != null) {
			Datesql = " and h.createtime between ? and ? ";
			type = "ff";
		}
		if (d1 != null && d2 == null) {
			Datesql = " and h.createtime >=? ";
			type = "fff";
		}
		if (d1 == null && d2 != null) {
			Datesql = " and h.createtime <=? ";
			type = "ffff";
		}
		query = query.replace("createtime_paras", Datesql);
		Map<String, String> map = new HashMap<String, String>();
		System.out.println(query);
		map.put("query", query);
		map.put("type", type);
		return map;
	}

	private DataTable caltable(DefaultContext context, DataTable tt) {
		List<String> list = new ArrayList<String>();
		tt.beforeFirst();
		while (tt.next()) {
			String taskNumber = tt.getString("TaskNumber");
			String BatchNo = tt.getString("BatchNo");
			if (BatchNo != null)
				if (BatchNo.trim().length() != 0)
					tt.setString("BatchNo", splitbatchaNo(BatchNo));
			if (!tt.getString("Packing").equals("FCL")) {
				if (tt.getNumeric("countqty").compareTo(BigDecimal.ZERO) == 0
						&& tt.getNumeric("BoxUnitNum1").compareTo(BigDecimal.ZERO) == 0
						&& tt.getNumeric("BoxNum1").compareTo(BigDecimal.ZERO) != 0)
					tt.setString("Packing", "OTHER");
				else {
					tt.setString("BoxSeq",
							taskNumber.substring(taskNumber.length() - 8, taskNumber.length() - 4) + "-" + TypeConvertor
									.toInteger(taskNumber.substring(taskNumber.length() - 4, taskNumber.length())));
					list.add(taskNumber);
				}
			}
		}
		System.out.println("打印出库单(更新打印状态)DataTable:   "+tt);
		return tt;
	}

	private String splitbatchaNo(String BatchNo) {
		String[] nos = BatchNo.split(",");
		if (nos.length > 1)
			BatchNo = nos[0] + "," + nos[1];
		else
			BatchNo = nos[0];
		return BatchNo;
	}

	private static BigDecimal calCarweight(List<String> list) {
		List<String> newList = new ArrayList<String>();
		for (String cd : list) {
			if (!newList.contains(cd)) {
				newList.add(cd);
			}
		}
		return new BigDecimal(newList.size());
	}

	private static BigDecimal setlist(DefaultContext context, DataTable tt) {
		List<String> list = new ArrayList<String>();
		tt.beforeFirst();
		while (tt.next()) {
			if (!tt.getString("Packing").equals("FCL") && !tt.getString("Packing").equals("OTHER"))
				list.add(tt.getString("taskNumber"));
		}
		return calCarweight(list);
	}
}