%DE%%ITEM%RuleFlow.bpmn.ftl

<#ibiztemplate>
TARGET=PSDELOGIC
</#ibiztemplate>
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:activiti="http://activiti.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:g="http://www.jboss.org/drools/flow/gpd" xmlns:tns="http://www.jboss.org/drools" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" expressionLanguage="http://www.mvel.org/2.0" id="Definition" name="" targetNamespace="http://www.jboss.org/drools" typeLanguage="http://www.java.com/javaTypes">
    <process id="${pub.getPKGCodeName()}.core.${de.getPSSystemModule().codeName?lower_case}.service.logic.${de.codeName?lower_case}${item.getCodeName()?lower_case}" isClosed="false" isExecutable="true" name="ScoreRule" processType="Private" tns:packageName="${pub.getPKGCodeName()}.core.${de.getPSSystemModule().codeName?lower_case}.service.logic.${de.codeName?lower_case}${item.getCodeName()?lower_case}">
        <extensionElements>
            <tns:import name="java.util.Map" />
            <tns:import name="org.springframework.util.StringUtils"/>
            <tns:import name="${pub.getPKGCodeName()}.util.helper.RuleUtils"/>
        <#assign logicName=(de.codeName+item.codeName)?lower_case>
        <#comment>插入逻辑参数</#comment>
        <#if item.getPSDELogicParams?? && item.getPSDELogicParams()??>
            <#list item.getPSDELogicParams() as logicParam>
                <#if logicParam.getParamPSDataEntity?? && logicParam.getParamPSDataEntity()??>
                    <#assign ParamPSDataEntity=logicParam.getParamPSDataEntity()>
        <tns:global identifier="${logicName+logicParam.codeName?lower_case}" type="${pub.getPKGCodeName()}.core.${ParamPSDataEntity.getPSSystemModule().codeName?lower_case}.domain.${ParamPSDataEntity.codeName}" />
                <#else>
                </#if>
            </#list>
        </#if>
        </extensionElements>
            <#comment>绘制处理节点</#comment>
            <#if item.getPSDELogicNodes?? && item.getPSDELogicNodes()??>
                <#list item.getPSDELogicNodes() as logicNode>
                    <#if logicNode.getLogicNodeType()=='BEGIN'>
     <startEvent id="${logicNode.getId()}" isInterrupting="true"/>
                    <#else>
     <businessRuleTask activiti:exclusive="true" g:ruleFlowGroup="${logicName+logicNode.getCodeName()?lower_case}" id="${logicNode.getId()}" implementation="http://www.jboss.org/drools/rule" name="${logicNode.getName()}"/>
                    </#if>
                    <#if !(logicNode.getPSDELogicLinks()??)><#comment>是否为流程最后一个处理节点，若为最后一个处理节点则生成End节点</#comment>
     <endEvent id="${logicNode.getId()}_End" name="End"/>
     <sequenceFlow id="${logicNode.getId()}_End_Line" sourceRef="${logicNode.getId()}" targetRef="${logicNode.getId()}_End"/><#comment>生成流程最后一个处理节点与End节点之间的连线</#comment>
                    </#if>
                </#list>
            </#if>
          <#comment>绘制节点连线</#comment>
          <#if item.getPSDELogicLinks?? && item.getPSDELogicLinks()??>
              <#list item.getPSDELogicLinks() as LogicLink>
                  <#assign sourceNodeid=LogicLink.getSrcPSDELogicNode().getId()>
                  <#if LogicLink.getPSDELogicLinkGroupCond?? && LogicLink.getPSDELogicLinkGroupCond()??><#comment>判断连接线含有条件，若有条件，则将源节点指向网关</#comment>
                      <#assign sourceNodeid="gateway-"+LogicLink.getSrcPSDELogicNode().getId()>
                  </#if>
     <sequenceFlow id="${LogicLink.getId()}" sourceRef="${sourceNodeid}" targetRef="${LogicLink.getDstPSDELogicNode().getId()}">
        <#if LogicLink.getPSDELogicLinkGroupCond?? && LogicLink.getPSDELogicLinkGroupCond()??><#comment>连接线含有条件</#comment>
            <conditionExpression  language="http://www.jboss.org/drools/rule" ><![CDATA[
             <#comment>准备逻辑参数</#comment>
                <#if item.getPSDELogicParams?? && item.getPSDELogicParams()??>
                    <#list item.getPSDELogicParams() as logicParam>
                        <#if logicParam.getParamPSDataEntity?? && logicParam.getParamPSDataEntity()??>
                            <#assign ParamPSDataEntity=logicParam.getParamPSDataEntity()>
            $${logicName+logicParam.codeName?lower_case}:${ParamPSDataEntity.codeName}();
                        <#else>
            $${logicName+logicParam.codeName?lower_case}:Map();
                        </#if>
                    </#list>
                    <#assign strExpCond=getConditionExpression(item)>
            eval(${strExpCond});<#comment>在fact中寻找与global中对应参数</#comment>
                </#if>
            <#assign LogicLinkCond=LogicLink.getPSDELogicLinkGroupCond()>
            <#assign strGroupCond=getGroupCond(LogicLinkCond)>
                eval${strGroupCond}
                ]]>
            </conditionExpression>
        </#if>
     </sequenceFlow>
              </#list>
          </#if>
      <#comment>生成交互网关节点</#comment>
          <#if item.getPSDELogicLinks?? && item.getPSDELogicLinks()??>
              <#list item.getPSDELogicLinks() as LogicLink>
                  <#if LogicLink.getPSDELogicLinkGroupCond?? && LogicLink.getPSDELogicLinkGroupCond()??><#comment>连接线含有条件</#comment>
                      <#assign  gatewayid="gateway-"+LogicLink.getSrcPSDELogicNode().getId()>
                      <#if !P.exists("gateway",gatewayid)>
                          <#comment>绘制网关</#comment>
    <exclusiveGateway id="${gatewayid}" name="Gateway" gatewayDirection="Diverging" default="${gatewayid}_End_Line"></exclusiveGateway>
                          <#comment>绘制网关与源节点的连线</#comment>
    <sequenceFlow id="${LogicLink.getId()}-gatewayline" sourceRef="${LogicLink.getSrcPSDELogicNode().getId()}" targetRef="${gatewayid}"></sequenceFlow>
                      </#if>
                      <#comment>绘制网关默认结束节点</#comment>
                      <#if !P.exists("gateway-end",gatewayid)>
    <sequenceFlow id="${gatewayid}_End_Line" sourceRef="${gatewayid}" targetRef="${gatewayid}_End"/><#comment>生成流程最后一个处理节点与End节点之间的连线</#comment>
    <endEvent id="${gatewayid}_End" name="End"/>
                      </#if>
                  </#if>
              </#list>
          </#if>
    </process>
</definitions>

<#comment>获取组合条件表达式</#comment>
<#function getGroupCond LogicLinkCond>
    <#assign strRuleCond="(">
    <#if LogicLinkCond.getPSDELogicLinkConds?? && LogicLinkCond.getPSDELogicLinkConds()??><#comment>判断是否有组条件</#comment>
        <#assign conn=LogicLinkCond.getGroupOP()?replace("AND","&&")?replace("OR","||")>
        <#list LogicLinkCond.getPSDELogicLinkConds() as childLogicLinkCond><#comment>组条件，递归</#comment>
            <#if childLogicLinkCond.getPSDELogicLinkConds?? && childLogicLinkCond.getPSDELogicLinkConds()??>
                <#assign strRuleCond=strRuleCond+getGroupCond(childLogicLinkCond)>//getGroupCond
            <#else>
                <#assign strRuleCond=strRuleCond+getFieldCond(childLogicLinkCond)>//getFieldCond
            </#if>
            <#if childLogicLinkCond_has_next>
                <#assign strRuleCond=strRuleCond+conn>//拼接连接符
            </#if>
        </#list>
    </#if>
    <#assign strRuleCond=strRuleCond+")">
    <#return strRuleCond/>
</#function>

<#comment>获取单项条件表达式</#comment>
<#function getFieldCond LogicLinkCond>
    <#assign fieldCond="(" >
    <#assign condBody="">
    <#assign targetParam=LogicLinkCond.getDstLogicParam()><#comment>目标参数</#comment>
    <#assign targetFieldName=LogicLinkCond.getDstFieldName()><#comment>目标属性名称</#comment>
    <#assign targetDEField=((targetParam.getParamPSDataEntity().getPSDEField(targetFieldName,true))!'')><#comment>目标属性</#comment>
    <#assign targetDBValueOP=LogicLinkCond.getPSDBValueOPId()><#comment>表达式</#comment>
    <#assign targetValue=LogicLinkCond.getValue()><#comment>值项</#comment>
    <#if targetDEField!=''>
            targetFieldName=srfcaseformat(targetDEField.codeName,'l_u2lC') ;
    </#if>
    <#assign condBody="RuleUtils.test($"+logicName+targetParam.getCodeName()?lower_case+".get(\""+targetFieldName+"\"),\""+targetDBValueOP+"\","+"\""+targetValue+"\")">
    <#assign fieldCond=fieldCond+condBody >
    <#assign fieldCond=fieldCond+")" >
    <#return fieldCond/>
</#function>

<#comment>获取conditionExpression</#comment>
<#function getConditionExpression LogicParams>
    <#assign expressionCond="" >
    <#list LogicParams.getPSDELogicParams() as logicParam>
        <#assign condBody="">
        <#if logicParam.getParamPSDataEntity?? && logicParam.getParamPSDataEntity()??>
            <#assign condBody='$'+logicName+logicParam.codeName?lower_case+'=='+logicName+logicParam.codeName?lower_case>
            <#if logicParam_has_next>
                <#assign condBody=condBody+" && ">
            </#if>
        <#else>
           //暂未实现
        </#if>
        <#assign expressionCond=expressionCond+condBody >
    </#list>
    <#return expressionCond/>
</#function>