forEach Loop inside form

jcosano — Wed, 29 Sep 2010 15:32:13 GMT

I have this loop inside a form: <select name="assignedUser"> <c:forEach items="${subunitUsers}" var="aUser"> <option value="${aUser}">${aUser}</option> </c:forEach> </select> <input type="hidden" name="assignedUser_type" value="String" />‍‍‍‍‍‍

Re: forEach Loop inside form

jbarrez — Fri, 01 Oct 2010 09:16:09 GMT

It's not jsp tags that are used inside the forms, but freemaker.
You can do loops in various ways, for example: http://fmpp.sourceforge.net/freemarker/ref_directive_list.html

Re: forEach Loop inside form

jcosano — Fri, 01 Oct 2010 11:55:39 GMT

Ok, I will try it!

Re: forEach Loop inside form

jcosano — Tue, 05 Oct 2010 09:04:00 GMT

<#assign x=3>
<#list 1..x as i>
  ${i}
</#list>

Error

05-oct-2010 11:00:39 org.springframework.extensions.webscripts.AbstractRuntime executeScript
GRAVE: Exception from executeScript - redirecting to status template error: 09050000 Wrapped Exception (with status template): problem evaluating script: javax.el.PropertyNotFoundException: Cannot find property i
org.springframework.extensions.webscripts.WebScriptException: 09050000 Wrapped Exception (with status template): problem evaluating script: javax.el.PropertyNotFoundException: Cannot find property i
    at org.springframework.extensions.webscripts.AbstractWebScript.createStatusException(AbstractWebScript.java:731)
    at org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:167)
    at org.springframework.extensions.webscripts.PresentationContainer.executeScript(PresentationContainer.java:69)
    at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:307)
    at org.springframework.extensions.webscripts.AbstractRuntime.executeScript(AbstractRuntime.java:178)
    at org.springframework.extensions.webscripts.servlet.WebScriptServlet.service(WebScriptServlet.java:116)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
    at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
    at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
    at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
    at java.lang.Thread.run(Thread.java:619)
Caused by: org.activiti.engine.ActivitiException: problem evaluating script: javax.el.PropertyNotFoundException: Cannot find property i
    at org.activiti.engine.impl.scripting.ScriptingEngines.evaluate(ScriptingEngines.java:69)
    at org.activiti.engine.impl.cmd.GetRenderedFormCmd.execute(GetRenderedFormCmd.java:92)
    at org.activiti.engine.impl.interceptor.CommandExecutorImpl.execute(CommandExecutorImpl.java:22)
    at org.activiti.engine.impl.interceptor.CommandContextInterceptor.execute(CommandContextInterceptor.java:36)
    at org.activiti.engine.impl.interceptor.LogInterceptor.execute(LogInterceptor.java:33)
    at org.activiti.engine.impl.TaskServiceImpl.getRenderedTaskForm(TaskServiceImpl.java:119)
    at org.activiti.rest.api.tasks.TaskFormGet.executeWebScript(TaskFormGet.java:31)
    at org.activiti.rest.util.ActivitiWebScript.executeImpl(ActivitiWebScript.java:76)
    at org.springframework.extensions.webscripts.DeclarativeWebScript.execute(DeclarativeWebScript.java:64)
    … 17 more
Caused by: javax.script.ScriptException: javax.el.PropertyNotFoundException: Cannot find property i
    at org.activiti.engine.impl.scripting.JuelScriptEngine.evaluateExpression(JuelScriptEngine.java:107)
    at org.activiti.engine.impl.scripting.JuelScriptEngine.eval(JuelScriptEngine.java:83)
    at javax.script.AbstractScriptEngine.eval(AbstractScriptEngine.java:216)
    at org.activiti.engine.impl.scripting.ScriptingEngines.evaluate(ScriptingEngines.java:67)
    … 25 more
Caused by: javax.el.PropertyNotFoundException: Cannot find property i
    at de.odysseus.el.util.SimpleResolver.get(SimpleResolver.java:109)
    at de.odysseus.el.util.SimpleResolver.getValue(SimpleResolver.java:129)
    at de.odysseus.el.tree.impl.ast.AstIdentifier.eval(AstIdentifier.java:71)
    at de.odysseus.el.tree.impl.ast.AstEval.eval(AstEval.java:42)
    at de.odysseus.el.tree.impl.ast.AstComposite.eval(AstComposite.java:35)
    at de.odysseus.el.tree.impl.ast.AstNode.getValue(AstNode.java:28)
    at de.odysseus.el.TreeValueExpression.getValue(TreeValueExpression.java:121)
    at org.activiti.engine.impl.scripting.JuelScriptEngine.evaluateExpression(JuelScriptEngine.java:105)
    … 28 more

Re: forEach Loop inside form

jbarrez — Wed, 06 Oct 2010 12:22:52 GMT

I verified it, and you are correct. The internal form rendering engine has been switched from Freemarker to Juel (hence my link to the Freemarker website).

However, I cannot find staright away how to do loops with JUEL.
Could you file a JIRA describing that it would be better to switch back to Freemarker again ?

Re: forEach Loop inside form

jcosano — Wed, 06 Oct 2010 13:42:21 GMT

I create:
http://jira.codehaus.org/browse/ACT-229

Re: forEach Loop inside form

cr2121 — Thu, 12 Nov 2015 09:20:02 GMT

I hava the same question.

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