ExecutionImpl execution = (ExecutionImpl) executionService.findExecutionById(executionId);
ActivityImpl clerkOpinionActivityImpl = execution.getActivity();

List listadd = new ArrayList();
List list = clerkOpinionActivityImpl.getOutgoingTransitions();
for (Iterator iterator = list.iterator(); iterator.hasNext();) {
Transition ts = (Transition) iterator.next();
if (ts.getDestination().getType().equalsIgnoreCase("task")) {
//TODO 对task进行解析
} else if (ts.getDestination().getType().equalsIgnoreCase("decision")) {
//TODO 对decision进行解析  要走的那个transition 的下一个节点 Activity activity = ts.getDestination();
List<TransitionImpl> outgoingTransitions = (List) activity.getOutgoingTransitions();
for (TransitionImpl transition : outgoingTransitions) {
Condition condition = transition.getCondition();
//TODO 怎么解析condition condition.evaluate(execution)报错误 因为还没有到这个节点 if ((condition == null) || (condition.evaluate(execution))) {
return null;
}
}
} }
return null;


麻烦大家帮忙看下啊  比较急

Condition condition = transition.getCondition();
ExpressionCondition expressionCondition = (ExpressionCondition) condition;
Expression ex = Expression.create(expressionCondition.getExpression(), expressionCondition.getLanguage());
UelValueExpression uel = (UelValueExpression) ex;
          Object o = uel.evaluateInScope(execution);

sorry 自己犯2了 这样就可以了