private String preView(String operate) {
log.debug("*** preView 方法开始");
log.debug(
new StringBuilder("*** Received parameter:[")
.append("task:")
.append(task)
.append("]")
.toString());
workflowInstance = workflowInstanceManager.getWorkflowInstance(task.getProcessInstanceId());
workflowId = task.getProcessInstanceId();
StringBuilder builder = new StringBuilder();
builder
.append("<input type=\"hidden\" name=\"dataId\" value=\"")
.append(workflowInstance.getDataId())
.append("\"/>");
FormView form = formViewManager.getFormView(workflowInstance.getFormId());
formHtml =
workflowInstanceManager.setValueForHtml(workflowInstance.getDataId(), form, form.getHtml());
formHtml = builder.toString() + formHtml;
if (SAVE.equals(operate)) {
formHtml =
workflowInstanceManager.getFormHtml(
workflowInstance, formHtml, workflowInstance.getDataId(), true, false);
fieldPermission = ApiFactory.getFormService().getFieldPermission(task.getId());
} else {
formHtml =
workflowInstanceManager.getFormHtml(
workflowInstance, formHtml, workflowInstance.getDataId(), false, false);
fieldPermission = workflowRightsManager.getFieldPermission(false);
}
ApiFactory.getBussinessLogService().log("工作流管理", "查看已完成任务", ContextUtils.getSystemId("wf"));
log.debug("*** preView 方法结束");
return "view";
}
/** 处理任务 */
@Override
public String input() throws Exception {
log.debug("*** input 处理任务方法开始");
log.debug(
new StringBuilder("*** Received parameter:[")
.append("task:")
.append(task)
.append("]")
.toString());
taskService.updateTaskIsRead(task);
workflowId = task.getProcessInstanceId();
workflowInstance = workflowInstanceManager.getWorkflowInstance(workflowId);
opinions = workflowInstanceManager.getOpinions(taskId, task.getCompanyId());
if (workflowRightsManager.mustOpinionRight(BeanUtil.turnToModelTask(task))
&& (opinions == null || opinions.size() <= 0)) {
must = true;
}
StringBuilder builder = new StringBuilder();
builder
.append("<input type=\"hidden\" name=\"dataId\" value=\"")
.append(workflowInstance.getDataId())
.append("\"/>");
formHtml =
workflowInstanceManager.getHtml(
workflowInstance.getProcessDefinitionId(),
workflowInstance.getFormId(),
workflowInstance.getDataId(),
task.getName());
formHtml = builder.toString() + formHtml;
if (TaskState.COMPLETED.getIndex().equals(task.getActive())
|| TaskState.CANCELLED.getIndex().equals(task.getActive())) {
// 列表控件控制
formHtml =
workflowInstanceManager.getFormHtml(
workflowInstance, formHtml, workflowInstance.getDataId(), false, false);
fieldPermission = workflowRightsManager.getFieldPermission(false);
} else if (TaskState.WAIT_CHOICE_TACHE.getIndex().equals(task.getActive())) {
canChoiceTaches = taskService.isNeedChoiceTache(task, workflowInstance).getCanChoiceTaches();
return choiceTache();
} else {
// 列表控件控制
formHtml =
workflowInstanceManager.getFormHtml(
workflowInstance, formHtml, workflowInstance.getDataId(), true, false);
fieldPermission = ApiFactory.getFormService().getFieldPermission(task.getId());
}
ApiFactory.getBussinessLogService().log("工作流管理", "任务办理页面", ContextUtils.getSystemId("wf"));
log.debug("*** input 处理任务方法结束");
return INPUT;
}
/*
* 根据条件选定办理人
* @param conditions
* @param creator
* @param _wf_transactor
* @return
*/
public static Set<String> processCondition(
Map<TaskTransactorCondition, String> conditions,
OpenExecution execution,
Map<String, String> param) {
Long companyId = ContextUtils.getCompanyId();
if (companyId == null) {
Object compIdStr = execution.getVariable(CommonStrings.COMPANY_ID);
if (compIdStr != null) {
companyId = Long.parseLong(compIdStr.toString());
}
}
String userCondition = conditions.get(TaskTransactorCondition.USER_CONDITION);
if (userCondition == null) {
throw new RuntimeException("办理人设置中，解析条件时，设置的条件不能为null");
}
// 根据条件获取办理人
Set<String> candidates = new HashSet<String>();
if ("${documentCreator}".equals(userCondition)) {
// 文档创建人
candidates.add(param.get(DOCUMENT_CREATOR));
} else if ("${previousTransactorAssignment}".equals(userCondition)) {
// 上一环节办理人指定
candidates.add(CommonStrings.TRANSACTOR_ASSIGNMENT);
} else if (userCondition.startsWith("${field[")) {
// 文档字段中指定//${field[name_zn[name_en]]}
int start = userCondition.lastIndexOf("[");
int end = userCondition.indexOf("]");
String fieldName = userCondition.substring(start + 1, end);
// 根据流程实例ID获取流程表单中指定字段的值
WorkflowInstanceManager manager =
(WorkflowInstanceManager) ContextUtils.getBean("workflowInstanceManager");
String fieldValues = manager.getFieldValueInForm(param.get(PROCESS_INSTANCEID), fieldName);
if (fieldValues == null) {
throw new RuntimeException("办理人设置中，文档字段中指定时，该字段的值不能为null");
}
for (String fieldValue : fieldValues.split(",")) {
fieldValue = fieldValue.trim();
if (StringUtils.isNotEmpty(fieldValue)) {
if ("ALLCOMPANYID".equals(fieldValue)) { // 所有人员(不包含无部门人员)
List<String> loginNames = ApiFactory.getAcsService().getLoginNamesByCompany(companyId);
candidates.addAll(loginNames);
} else if ("ALLWORKGROUP".equals(fieldValue)) { // 所有工作组中的人员
List<String> loginNames =
ApiFactory.getAcsService().getLoginNamesByWorkgroup(companyId);
candidates.addAll(loginNames);
} else {
candidates.add(fieldValue);
}
}
}
} else {
if (execution == null) {
throw new RuntimeException("办理人设置中，解析条件时，execution不能为null");
}
FormViewManager formManager = (FormViewManager) ContextUtils.getBean("formViewManager");
WorkflowInstanceManager workflowInstanceManager =
(WorkflowInstanceManager) ContextUtils.getBean("workflowInstanceManager");
WorkflowInstance wi =
workflowInstanceManager.getWorkflowInstance(param.get(PROCESS_INSTANCEID), companyId);
if (wi == null) {
throw new RuntimeException("办理人设置中，解析条件时，流程实例不能为null");
}
FormView form = formManager.getFormView(wi.getFormId());
UserParseCalculator upc = new UserParseCalculator();
upc.setDataId(wi.getDataId());
upc.setFormView(form);
upc.setDocumentCreator(param.get(DOCUMENT_CREATOR));
upc.setPreviousTransactor(param.get(PREVIOUS_TRANSACTOR));
upc.setCurrentTransactor(param.get(CURRENT_TRANSACTOR));
upc.setProcessAdmin(param.get(PROCESS_ADMIN));
candidates.addAll(
processAdditionalCondition(
conditions,
upc.getUsers(userCondition, wi.getSystemId(), wi.getCompanyId()),
param.get(DOCUMENT_CREATOR),
execution));
}
return candidates;
}
/*
* 根据附加条件过滤办理人
* @param conditions
* @param candidates
* @param creator
* @param _wf_transactor
* @return
*/
private static Set<String> processAdditionalCondition(
Map<TaskTransactorCondition, String> conditions,
Set<String> candidates,
String creator,
OpenExecution execution) {
Set<String> results = new HashSet<String>();
String selectOne = conditions.get(TaskTransactorCondition.SELECT_ONE_FROM_MULTIPLE);
String onlyInCreatorDept = conditions.get(TaskTransactorCondition.ONLY_IN_CREATOR_DEPARTMENT);
String withCreatorDept = conditions.get(TaskTransactorCondition.WITH_CREATOR_DEPARTMENT);
if ("true".equals(onlyInCreatorDept) || "true".equals(withCreatorDept)) {
List<String[]> usersInSameDept =
AcsApi.getUsersInSameDept(ContextUtils.getCompanyId(), creator);
// 只能为创建人部门(交集)
if ("true".equals(onlyInCreatorDept)) {
for (String[] user1 : usersInSameDept) {
if (candidates.contains(user1[1])) {
results.add(user1[1]);
}
}
} else {
results.addAll(candidates);
}
// 创建人部门参与(并集)
if ("true".equals(withCreatorDept)) {
for (String[] user1 : usersInSameDept) {
results.add(user1[1]);
}
}
} else {
results.addAll(candidates);
}
Set<String> latest = new HashSet<String>();
// 需要唯一指定办理人
if ("true".equals(selectOne)) {
// <select-type>autoType</select-type>
// <select-bean>workflowInstanceManager</select-bean>
// 只有一个候选人
if (conditions
.get(TaskTransactorCondition.SELECT_TYPE)
.equals(TaskTransactorCondition.SELECT_TYPE_CUSTOM)) {
// if(results.size() == 1){
// latest.add(results.iterator().next());
// }else if(results.size() > 1){
latest.add(CommonStrings.TRANSACTOR_SINGLE);
// 将候选人加入到execution变量中
execution.createVariable(CommonStrings.TRANSACTOR_SINGLE_CANDIDATES, results);
// }
} else {
WorkflowInstanceManager workflowInstanceManager =
(WorkflowInstanceManager) ContextUtils.getBean("workflowInstanceManager");
WorkflowInstance instance =
workflowInstanceManager.getWorkflowInstance(
execution.getProcessInstance().getProcessInstance().getId());
if (instance == null) {
throw new RuntimeException("办理人设置中，解析附加条件时，流程实例不能为null");
}
String selectorBeanName = conditions.get(TaskTransactorCondition.SELECT_BEAN);
ActivityExecution activityExecution = (ActivityExecution) execution;
String activityName = activityExecution.getActivityName();
if (StringUtils.isEmpty(selectorBeanName))
throw new WorkflowException("环节：" + activityName + "没有指定自动选择办理人的bean名");
SingleTransactorSelector selector =
(SingleTransactorSelector) ContextUtils.getBean(selectorBeanName);
boolean moreTransactor =
DefinitionXmlParse.hasMoreTransactor(instance.getProcessDefinitionId(), activityName);
Set<String> result = selector.filter(instance.getDataId(), results, moreTransactor);
Iterator<String> it = result.iterator();
while (it.hasNext()) {
latest.add(it.next());
}
}
} else {
for (String user : results) {
latest.add(user);
}
}
return latest;
}