Re: D2W Rule Question
Re: D2W Rule Question
- Subject: Re: D2W Rule Question
- From: Theodore Petrosky <email@hidden>
- Date: Sun, 15 Jun 2014 16:55:24 -0400
you might want to contact Ken Ishimoto. He wrote TBRuleModeler as a Mac only app. I know he made it available to WOWODC14 attendees. It has a few idiosyncrasies, but overall I feel that it works well. It has never crashed nor hung unexpectedly.
On Jun 15, 2014, at 4:13 PM, Timothy Worman <email@hidden> wrote:
> 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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>>
>
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