参考文档：

http://www.cnblogs.com/mingforyou/p/5351332.html

http://blog.csdn.net/jackyrongvip/article/details/9256531

 

/**     * getJobProcessDefinitionMap     * 查找UserTask节点中CandidateUsers不空的流程，并按照CandidateUser分类存储流程列表。     * @param  @return    设定文件     * @return Map
     
      
       >    DOM对象     * @throws      * @since  CodingExample　Ver 1.1     */    private Map
       
        
         > getJobProcessDefinitionMap() {        Map
         
          > jobProcessDefinitionCaditateMap = new HashMap
          
           
            >(); List
            
              processDefinitionList = findLastVersionProcessDefinition(); for(ProcessDefinition processDefinition : processDefinitionList){ BpmnModel bpmnModel = repositoryService.getBpmnModel(processDefinition.getId()); List
             
               processList = bpmnModel.getProcesses(); if(processList != null && processList.size() > 0){ for(org.activiti.bpmn.model.Process process : processList){ if(process != null){ Collection
              
                flowElementCollection = process.getFlowElements(); if(flowElementCollection != null && flowElementCollection.size() > 0){ for(FlowElement flowElement : flowElementCollection){ if(flowElement instanceof UserTask){ UserTask userTask = (UserTask)flowElement; List
               
                 candidateUsers = userTask.getCandidateUsers(); if(candidateUsers != null && candidateUsers.size() > 0){ for(String candidateUser : candidateUsers){ if(!StringUtils.isBlank(candidateUser)){ Set
                
                  processDefinitionCaditateSet = null; if(jobProcessDefinitionCaditateMap.containsKey(candidateUser)){ processDefinitionCaditateSet = jobProcessDefinitionCaditateMap.get(candidateUser); }else{ processDefinitionCaditateSet = new HashSet
                 
                  (); jobProcessDefinitionCaditateMap.put(candidateUser, processDefinitionCaditateSet); } if(!processDefinitionCaditateSet.contains(processDefinition)){ processDefinitionCaditateSet.add(processDefinition); } } } } } } } } } } } return jobProcessDefinitionCaditateMap; }