/** 这个结束并不会去推动令牌向下。例如用在退回的时候。 */
public void end(TaskCommand taskCommand, String taskComment) {
if (this.isSuspended()) {
throw ExceptionUtil.getException("10303001");
}
end();
setTaskComment(taskComment);
if (taskCommand != null
&& taskCommand.getTaskCommandType() != null
&& !taskCommand.getTaskCommandType().equals("")) {
String taskCommandType = taskCommand.getTaskCommandType();
String taskCommandName = taskCommand.getName();
// 设置流程自动结束信息 autoEnd
this.setCommandId(taskCommand.getId());
this.setCommandType(taskCommandType);
if (taskCommandName == null) {
TaskCommandDefinition taskCommandDef =
Context.getProcessEngineConfiguration().getTaskCommandDefinition(taskCommandType);
if (taskCommandDef != null) {
this.setCommandMessage(taskCommandDef.getName());
}
} else {
this.setCommandMessage(taskCommandName);
}
} else {
this.setCommandId(TaskCommandSystemType.AUTOEND);
this.setCommandType(TaskCommandSystemType.AUTOEND);
TaskCommandDefinition taskCommandDef =
Context.getProcessEngineConfiguration()
.getTaskCommandDefinition(TaskCommandSystemType.AUTOEND);
if (taskCommandDef != null) {
this.setCommandMessage(taskCommandDef.getName());
}
}
}
public TokenEntity getToken() {
if ((token == null) && (tokenId != null)) {
this.token = Context.getCommandContext().getTokenManager().findTokenById(tokenId);
}
return token;
}
public void insert(ProcessInstanceEntity processInstance) {
CommandContext commandContext = Context.getCommandContext();
commandContext.getTaskManager().insert(this);
if (processInstance != null) {
processInstance.addTask(this);
processInstance.setLocationChange(true);
}
}
public List<IdentityLinkEntity> getIdentityLinks() {
if (!isIdentityLinksInitialized) {
taskIdentityLinks =
Context.getCommandContext().getIdentityLinkManager().findIdentityLinksByTaskId(id);
isIdentityLinksInitialized = true;
}
return taskIdentityLinks;
}
protected void ensureProcessDefinitionInitialized() {
if (processDefinition == null && processDefinitionId != null) {
ProcessDefinitionEntity processDefinition =
Context.getProcessEngineConfiguration()
.getDeploymentManager()
.findDeployedProcessDefinitionById(processDefinitionId);
setProcessDefinition(processDefinition);
}
}
protected void ensureProcessInstanceInitialized() {
if ((processInstance == null) && (processInstanceId != null)) {
processInstance =
Context.getCommandContext()
.getProcessInstanceManager()
.findProcessInstanceById(processInstanceId);
if (processInstance != null) {
processInstanceId = processInstance.getId();
}
}
}
/**
* 递归查询经过指定节点的父令牌
*
* @param token
* @param nodeId
* @return
*/
private TokenEntity getParentTokenByNodeId(TokenEntity token, String nodeId) {
if (token == null) {
return null;
}
TaskQuery taskQuery = new TaskQueryImpl(Context.getCommandContext());
long taskCount = taskQuery.tokenId(token.getId()).nodeId(nodeId).count();
if (taskCount != 0) {
return token;
} else {
return getParentTokenByNodeId((TokenEntity) token.getParent(), nodeId);
}
}
public void update() {
// task
setOwner(this.getOwner());
setAssignee(this.getAssignee());
setDelegationState(this.getDelegationState());
setName(this.getName());
setDescription(this.getDescription());
setPriority(this.getPriority());
setCreateTime(this.getCreateTime());
setDueDate(this.getDueDate());
Context.getCommandContext().getTaskManager().update(this);
}
/** 结束任务,并驱动流程向下运转。 指定需要去的节点和指定节点的任务处理者 */
public void complete(KernelFlowNodeImpl toFlowNode, String assignee) {
/** 设置任务结束状态 */
end();
/** 正常处理任务不能处理已经暂停的任务 */
if (this.isSuspended) {
throw ExceptionUtil.getException("10303001");
}
/** 获取令牌 */
if (tokenId != null) {
TokenEntity token = null;
token = getToken();
if (toFlowNode != null) {
// 如果指定了目标节点，则首先判断本令牌是否走过该节点
// 如果走过该节点（taskCount != 0）则正常退回
// 如果未走过该节点，则递归查询父令牌是否经过，如果父令牌走过，则结束父令牌的child，并推动父令牌退回，如果父令牌也未走过，则抛出异常
String nodeId = toFlowNode.getId();
TaskQuery taskQuery = new TaskQueryImpl(Context.getCommandContext());
long taskCount = taskQuery.tokenId(tokenId).nodeId(nodeId).count();
if (taskCount == 0) {
token = getParentTokenByNodeId((TokenEntity) token.getParent(), toFlowNode.getId());
if (token == null) {
throw ExceptionUtil.getException("10303002");
}
token.terminationChildToken();
}
token.setToFlowNode(toFlowNode);
}
/** 移除令牌上注册任务 */
token.removeTask(this);
if (StringUtil.isNotEmpty(assignee)) {
token.setTaskAssignee(assignee);
}
/** 驱动令牌向下 */
token.signal();
} else {
log.warn("任务：" + id + "没有令牌号，仅做结束任务处理，不驱动流程向下。");
}
}
private ISqlSession getSqlSession() {
return Context.getCommandContext().getSqlSession();
}
@SuppressWarnings("unchecked")
public List<CalendarRuleEntity> execute(CommandContext commandContext) {
return (List<CalendarRuleEntity>)
Context.getCommandContext().getSqlSession().selectList("selectCalendarRulesByTypeId", id);
}