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 protected]> 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 protected]> 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 protected]> 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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