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Re: D2W Rule Question
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Re: D2W Rule Question


  • Subject: Re: D2W Rule Question
  • From: Timothy Worman <email@hidden>
  • Date: Sun, 15 Jun 2014 13:13:42 -0700

In rule modeler the value shows with quotes - so that’s weird. Another weird thing - in RuleModeler, I have two 'BooleanAssignment (com.webobjects.directtoweb).’ I selected the other one and now things work fine. They were stacked right on top of each other in the assignment popup in RM.

I’m not using TBRuleModeler. Actually, I know nothing of any treasure boat. :-) Was this something I needed to be at WOWODC to track with? :-)

Tim

On Jun 14, 2014, at 7:03 PM, Theodore Petrosky <email@hidden> wrote:

> I was just playing with this and I can not get the boolean value to appear without the quotes
>
> 100 : (entity.name = 'Instrument' or entity.name = 'Person') => isEntityEditable = "true" [com.webobjects.directtoweb.BooleanAssignment]
>
> also I could not get the LHS to appear with the extra parenthesis that you have. If I add them, they are removed when I save the rues file.
>
> Are you using the new Treasure boat  TBRuleModeler?
>
> Ted
>
> On Jun 14, 2014, at 9:46 PM, Timothy Worman <email@hidden> wrote:
>
>> All:
>>
>> I’ve got a rule that looks like this:
>>
>> 110 : ((entity.name = 'PTAMembership') or (entity.name = 'PTAMember')) => isEntityEditable = true [com.webobjects.directtoweb.BooleanAssignment ]
>>
>> Is anyone able to tell me what I'm doing wrong with this rule? At application launch this is causing an error like:
>>
>> IllegalArgumentException: ** DirectToWeb exception - a rule cannot be instantiated if its right hand side is null. LHS=((entity.name = 'PTAMembership') or (entity.name = 'PTAMember'))  RHS=null
>> at com.webobjects.directtoweb.Rule.<init>(Rule.java:211)
>> at er.directtoweb.ERD2WRule.<init>(ERD2WRule.java:48)
>> at er.directtoweb.ERD2WRule.decodeWithKeyValueUnarchiver(ERD2WRule.java:57)
>>    ... skipped 3 stack elements
>> at com.webobjects.eocontrol.EOKeyValueUnarchiver._objectForPropertyList(EOKeyValueUnarchiver.java:192)
>> at com.webobjects.eocontrol.EOKeyValueUnarchiver._findTypeForPropertyListDecoding(EOKeyValueUnarchiver.java:256)
>> at com.webobjects.eocontrol.EOKeyValueUnarchiver._arrayForPropertyList(EOKeyValueUnarchiver.java:215)
>> at com.webobjects.eocontrol.EOKeyValueUnarchiver._findTypeForPropertyListDecoding(EOKeyValueUnarchiver.java:250)
>> at com.webobjects.eocontrol.EOKeyValueUnarchiver.decodeObjectForKey(EOKeyValueUnarchiver.java:275)
>> at er.directtoweb.ERD2WModel.mergePathURL(ERD2WModel.java:648)
>> at com.webobjects.directtoweb.D2WModel.loadRules(D2WModel.java:982)
>> at com.webobjects.directtoweb.D2WModel.checkRules(D2WModel.java:907)
>> at er.directtoweb.ERDirectToWeb.finishInitialization(ERDirectToWeb.java:99)
>> at er.extensions.ERXFrameworkPrincipal$Observer.willFinishInitialization(ERXFrameworkPrincipal.java:94)
>>    ... skipped 7 stack elements
>> at er.extensions.appserver.ERXApplication.<init>(ERXApplication.java:1147)
>> at com.donbenitopta.admin.app.Application.<init>(Application.java:11)
>>
>> I could swear I’ve had this rule in there for a long time and it just recently started to throw exceptions - but I’ve been known to be very wrong. :-)
>>
>> Tim
>> UCLA GSE&IS
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  • Follow-Ups:
    • Re: D2W Rule Question
      • From: Theodore Petrosky <email@hidden>
References: 
 >D2W Rule Question (From: Timothy Worman <email@hidden>)
 >Re: D2W Rule Question (From: Theodore Petrosky <email@hidden>)

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