topic how to evaluate with UelExpressionCondition in Alfresco Archive https://connect.hyland.com/t5/alfresco-archive/how-to-evaluate-with-uelexpressioncondition/m-p/88903#M60369 <HTML><HEAD></HEAD><BODY><SPAN>i want to get the next node from Transition, but the Transition is exclusiveGateway,so i want to get the UelExpressionCondition from the Transition and get the evaluate result using UelExpressionCondition.evaluate</SPAN><BR /><BR /><SPAN style="color:#FF0000;">code:<BR />List&lt;ActivityImpl&gt; activitiList = new ArrayList&lt;ActivityImpl&gt;();<BR />TaskEntity taskEntity = (TaskEntity) taskService.createTaskQuery().taskId("202").singleResult();<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR />String processDefinitionId = taskEntity.getProcessDefinitionId();<BR />activitiList = (List&lt;ActivityImpl&gt;) ((RepositoryServiceImpl)repositoryService).getDeployedProcessDefinition(processDefinitionId).getActivities();<BR />ExecutionEntity executionEntity = (ExecutionEntity) runtimeService.createExecutionQuery().executionId(taskEntity.getExecutionId()).singleResult();//执行实例<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR />String activitiId = executionEntity.getActivityId();<BR />for(ActivityImpl activityImpl : activitiList) {<BR />&nbsp; if(activitiId.equals(activityImpl.getId())) {<BR />&nbsp;&nbsp;&nbsp; List&lt;PvmTransition&gt; transitionImpls = activityImpl.getOutgoingTransitions();<BR />&nbsp;&nbsp;&nbsp; for(int i = 0; i &lt; transitionImpls.size(); i++) {<BR />&nbsp;&nbsp;&nbsp;TransitionImpl transitionImpl = (TransitionImpl) transitionImpls.get(i);<BR />&nbsp;&nbsp;&nbsp;if(transitionImpl.getDestination().getProperty("type") != null &amp;&amp; "exclusiveGateway".equals(transitionImpl.getDestination().getProperty("type"))) {<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; //how can i get the DelegateExecution object <BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; System.out.println(((UelExpressionCondition)transitionImpl.getDestination().getOutgoingTransitions().get(0).getProperty("condition")).evaluate(execution)); <BR />&nbsp;&nbsp;&nbsp;}<BR />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<BR />&nbsp;&nbsp;&nbsp; }<BR />&nbsp; }<BR />}</SPAN></BODY></HTML> Tue, 25 Sep 2012 06:38:23 GMT zhengke 2012-09-25T06:38:23Z how to evaluate with UelExpressionCondition https://connect.hyland.com/t5/alfresco-archive/how-to-evaluate-with-uelexpressioncondition/m-p/88903#M60369 i want to get the next node from Transition, but the Transition is exclusiveGateway,so i want to get the UelExpressionCondition from the Transition and get the evaluate result using UelExpressionCondition.evaluatecode:List&lt;ActivityImpl&gt; activitiList = new ArrayList&lt;ActivityImpl&gt;();TaskEn Tue, 25 Sep 2012 06:38:23 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-evaluate-with-uelexpressioncondition/m-p/88903#M60369 zhengke 2012-09-25T06:38:23Z Re: how to evaluate with UelExpressionCondition https://connect.hyland.com/t5/alfresco-archive/how-to-evaluate-with-uelexpressioncondition/m-p/88904#M60370 <HTML><HEAD></HEAD><BODY><SPAN>You can only evaluate ActivitiExpressions using a VariableScope (e.g.. execution), to ensure the expression has access to the variables in the process… Trying to figure out what the next transition will be seems a bit odd, what's your use-case? Why implement a condition in a process and evaluate it yourself and not let the process handle it?</SPAN></BODY></HTML> Thu, 27 Sep 2012 14:47:39 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-evaluate-with-uelexpressioncondition/m-p/88904#M60370 frederikherema1 2012-09-27T14:47:39Z Re: how to evaluate with UelExpressionCondition https://connect.hyland.com/t5/alfresco-archive/how-to-evaluate-with-uelexpressioncondition/m-p/88905#M60371 <HTML><HEAD></HEAD><BODY><BLOCKQUOTE class="jive-quote">You can only evaluate ActivitiExpressions using a VariableScope (e.g.. execution), to ensure the expression has access to the variables in the process… Trying to figure out what the next transition will be seems a bit odd, what's your use-case? Why implement a condition in a process and evaluate it yourself and not let the process handle it?</BLOCKQUOTE><BR /><SPAN>In china many people would like to do like zhengke…</SPAN><BR /><BR /><SPAN>This is chinese elements, maybe and only.</SPAN></BODY></HTML> Fri, 28 Sep 2012 01:14:51 GMT https://connect.hyland.com/t5/alfresco-archive/how-to-evaluate-with-uelexpressioncondition/m-p/88905#M60371 kafeitu 2012-09-28T01:14:51Z