改进计划实施跟踪流程

jbpm 画的流程图如下：

one：

two：

three：

采用三级流程嵌套的方式： one 下面的牵头部门节点嵌套了two 子流程，two 下的牵头部门汇总嵌套了three 子流程

流程对应的定义文件:

<?xml version="1.0" encoding="UTF-8"?>

<process name="improveplanone" xmlns="http://jbpm.org/4.3/jpdl">
   <start g="329,32,48,48" name="start1">
      <transition g="5,-8" name="to 角色A" to="角色A"/>
   </start>
   <task g="307,93,92,52" name="角色A">
     <description>2</description>
      <assignment-handler class="..app.jbpmcontrol.function.MyAssignmentHandler"/>
      <transition g="7,-9" name="to 角色B" to="角色B"/>
   </task>
   <task g="312,166,92,49" name="角色B">
      <description>3</description>
        <assignment-handler class="..app.jbpmcontrol.function.MyAssignmentHandler"/>
      <transition g="-42,-26" name="to 牵头部门汇总" to="牵头部门汇总"/>
   </task> 
   <custom class="..app.jbpmcontrol.function.JbpmIPlanOneFunction" g="121,165,153,52" name="牵头部门汇总">
      <description>4</description>
      <on event="start">
	    <event-listener class="..app.jbpmcontrol.function.JbpmCustomEventListener">
        </event-listener>
	  </on>
      <transition g="197,248:4,-25" name="to fork1" to="fork1"/>
   </custom>

   <fork g="335,221,48,48" name="fork1">
      <transition g="9,-12" name="to 风险管理员" to="风险管理员"/>
      <transition g="-88,-6" name="to 风险负责人" to="风险负责人"/>
   </fork>
   <task g="418,267,103,52" name="风险管理员">
      <transition g="16,-5" name="to join2" to="join1"/>
      <description>5</description>
     <assignment-handler class="..app.jbpmcontrol.function.MyAssignmentRiskManagerBHandler"/>
   </task>
   <task g="222,271,97,52" name="风险负责人">
      <transition g="-58,-8" name="to join1" to="join1"/>
      <description>6</description>
    <assignment-handler class="..app.jbpmcontrol.function.MyAssignmentRiskAdminHandler"/>
   </task>
   <end g="157,324,48,48" name="end1"/>
   <join g="334,323,48,48" multiplicity="2" name="join1">
      <transition g="4,-6" name="to end1" to="end1"/>
   </join>
</process>

<?xml version="1.0" encoding="UTF-8"?>

<process name="improveplantwo" xmlns="http://jbpm.org/4.3/jpdl">
   <start g="264,63,48,48" name="start1">
      <transition g="8,-9" name="to 牵头部门汇总" to="牵头部门汇总"/>
   </start>
   <custom class="..app.jbpmcontrol.function.JbpmIPlanTwoFunction" g="241,136,92,52" name="牵头部门汇总">
      <transition g="9,-9" name="to 牵头部门负责人" to="牵头部门负责人"/>
   </custom>
   <end g="266,302,48,48" name="end1"/>
   <task g="243,212,92,52" name="牵头部门负责人">
   <description>11</description>
   <assignment-handler class="..app.jbpmcontrol.function.MyAssignmentHandler"/>
      <transition g="15,-10" name="to end1" to="end1"/>
   </task>
 
</process>

<?xml version="1.0" encoding="UTF-8"?>

<process name="improveplanthree" xmlns="http://jbpm.org/4.3/jpdl">
  <start g="131,77,48,48" name="start1">
      <transition g="6,-6" name="to 执行风险管理员" to="执行风险管理员"/>
   </start>
   <task g="112,147,98,52" name="执行风险管理员">
   <description>21</description>
      <assignment-handler class="..app.jbpmcontrol.function.MyAssignmentHandler"/>
 
      <transition g="-13,-18" name="提交执行风险人负责审批" to="执行风险人负责审批"/>
   </task>
   <task g="209,213,124,52" name="执行风险人负责审批">
   <description>22</description>
      <assignment-handler class="..app.jbpmcontrol.function.MyAssignmentHandler"/>
    
      <transition g="14,-8" name="提交给牵头风险管理员审批" to="牵头风险管理员审批"/>
      <transition name="退回执行风险管理员" to="执行风险管理员" g="271,170:14,-1"/>
   </task>
   <task g="286,279,139,52" name="牵头风险管理员审批">
  <description>23</description>
        <assignment-handler class="..app.jbpmcontrol.function.MyAssignmentHandler"/>
      <transition g="162,306:-34,-26" name="to 执行风险管理员" to="执行风险管理员"/>
      <transition g="11,-2" name="to end1" to="end1"/>
   </task>
   <end g="332,347,48,48" name="end1"/>
</process>