47 lines
1.5 KiB
Java
47 lines
1.5 KiB
Java
package com.tenwa.loan.handler;
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import java.math.BigDecimal;
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import java.util.List;
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import jbo.loan.LOAN_BILL_INFO;
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import jbo.loan.LOAN_CONTRACT_INFO;
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import com.amarsoft.are.jbo.BizObject;
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import com.amarsoft.are.jbo.JBOFactory;
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import com.amarsoft.awe.dw.handler.impl.CommonHandler;
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public class LoanContractInfoHandler extends CommonHandler {
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@Override
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protected boolean validityCheck(BizObject bo, boolean isInsert) {
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try{
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if(!isInsert){
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String id=bo.getAttribute("id").getString();
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BigDecimal amount=new BigDecimal( bo.getAttribute("LOAN_AMOUNT").getString());
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List<BizObject> bills=JBOFactory.createBizObjectQuery(LOAN_BILL_INFO.CLASS_NAME,"contract_id=:contract_id").setParameter("contract_id",id).getResultList(false);
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BigDecimal billamount=BigDecimal.ZERO;
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for(BizObject bill:bills){
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billamount=billamount.add(new BigDecimal(bill.getAttribute("LOAN_AMOUNT").getString()));
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}
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if(amount.compareTo(billamount)<0){
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this.errors="贷款合同金额："+amount+"小于借款总额:"+billamount+"不能修改";
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return false;
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}
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}
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BizObject contract=JBOFactory.createBizObjectQuery(LOAN_CONTRACT_INFO.CLASS_NAME,"CONTRACT_NO=:contractno and id<>'"+bo.getAttribute("id").getString()+"'").setParameter("contractno",bo.getAttribute("contract_no").getString()).getSingleResult(false);
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if(contract!=null){
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this.errors="贷款合同号重复!";
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return false;
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}
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}catch(Exception e){
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e.printStackTrace();
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}
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return true;
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}
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}
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