osworkflow api 之 util

大致做这样的事情：

与AllowOwnerOfStepCondition一样。

* Simple utility condition that returns true if the owner is the caller. Looks at

ALL current steps unless a stepId is given in the optional argument "stepId".

1、 获取stepid

2、 WorkflowContext context = (WorkflowContext) transientVars.get("context");

WorkflowEntry entry = (WorkflowEntry) transientVars.get("entry");

WorkflowStore store = (WorkflowStore) transientVars.get("store");

List currentSteps = store.findCurrentSteps(entry.getId());可以看出这里获取的是当前的step，上面的类获取的history