Re: [rules-users] JBoss Rules IDE Error on StringEvaluator
Ronald, I see now. Version 3.0.x still used integer codes for operators and that is the reason the error message is saying operator '50'. So, the problem is you are trying to use = (operator 50) with a string attribute: public static final int EQUAL= 1; public static final int NOT_EQUAL= 10; public static final int LESS = 20; public static final int LESS_OR_EQUAL= 30; public static final int GREATER = 40; public static final int GREATER_OR_EQUAL = 50; public static final int CONTAINS = 60; public static final int MATCHES = 70; public static final int EXCLUDES = 80; Version 4.0 already uses type safe enums for operators, so message will be better. Back to your problem, I guess we should add support for comparisons between strings using the java lexicographic order. We don't do it as of today. What you can do as a work around is to use a predicate: MyFact( $s: strAttr - ( $s.compareTo( $otherValue ) = 0 ) ) May I ask you please to open a JIRA with a feature request to support comparison for string objects? Thank you, Edson 2007/5/24, Ronald R. DiFrango [EMAIL PROTECTED]: Edson, I am using 3.0.5 of the IDE which is the latest version I could find on the update site. I have asked when the newer version might be posted, but I never did hear an answer back. Ron On 5/23/07, Edson Tirelli [EMAIL PROTECTED] wrote: Ronald, When you write an expression for a String attribute like: Person( name Edson ) It should raise an exception saying: Operator '' does not exists for StringEvaluator. Although, he is saying Operator '50'?!?! What version of drools are you using? []s Edson 2007/5/23, Ronald R. DiFrango [EMAIL PROTECTED]: Anyone ever seen this error in the IDE: Severity and DescriptionPathResourceLocationCreation TimeId Operator '50' does not exist for StringEvaluator RtvDecisionEngine/src/rules/com/circuitcity/rtvcrms/rulesrtv.drl Unknown117995431763829080 And if so what do you do about it? My rules file is just under 1000 lines [and growing] and shows no other errors. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com -- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] JBoss Rules IDE Error on StringEvaluator
Edson, Actually, I am glad it caught it, because that was not my intent at all. I was a global search and replace issue on my part. If you added in support for these operations, I still think a warning would be in order because that may not be what you intended, I am considering the move to 4.0.x series, but I have hard deadline and am being risk averse at this point. Ron On 5/24/07, Edson Tirelli [EMAIL PROTECTED] wrote: Ronald, I see now. Version 3.0.x still used integer codes for operators and that is the reason the error message is saying operator '50'. So, the problem is you are trying to use = (operator 50) with a string attribute: public static final int EQUAL= 1; public static final int NOT_EQUAL= 10; public static final int LESS = 20; public static final int LESS_OR_EQUAL= 30; public static final int GREATER = 40; public static final int GREATER_OR_EQUAL = 50; public static final int CONTAINS = 60; public static final int MATCHES = 70; public static final int EXCLUDES = 80; Version 4.0 already uses type safe enums for operators, so message will be better. Back to your problem, I guess we should add support for comparisons between strings using the java lexicographic order. We don't do it as of today. What you can do as a work around is to use a predicate: MyFact( $s: strAttr - ( $s.compareTo( $otherValue ) = 0 ) ) May I ask you please to open a JIRA with a feature request to support comparison for string objects? Thank you, Edson 2007/5/24, Ronald R. DiFrango [EMAIL PROTECTED]: Edson, I am using 3.0.5 of the IDE which is the latest version I could find on the update site. I have asked when the newer version might be posted, but I never did hear an answer back. Ron On 5/23/07, Edson Tirelli [EMAIL PROTECTED] wrote: Ronald, When you write an expression for a String attribute like: Person( name Edson ) It should raise an exception saying: Operator '' does not exists for StringEvaluator. Although, he is saying Operator '50'?!?! What version of drools are you using? []s Edson 2007/5/23, Ronald R. DiFrango [EMAIL PROTECTED]: Anyone ever seen this error in the IDE: Severity and DescriptionPathResourceLocationCreation TimeId Operator '50' does not exist for StringEvaluator RtvDecisionEngine/src/rules/com/circuitcity/rtvcrms/rulesrtv.drl Unknown117995431763829080 And if so what do you do about it? My rules file is just under 1000 lines [and growing] and shows no other errors. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com -- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] JBoss Rules IDE Error on StringEvaluator
Yes, we know error messages are still not good and we are working on improving them. []s Edson 2007/5/24, Ronald R. DiFrango [EMAIL PROTECTED]: On a similar note, it would be good if the line numbers were displayed so I could find the error much easier. [I do not that is TONS easier than in the old 2.x days] On 5/24/07, Ronald R. DiFrango [EMAIL PROTECTED] wrote: Edson, Actually, I am glad it caught it, because that was not my intent at all. I was a global search and replace issue on my part. If you added in support for these operations, I still think a warning would be in order because that may not be what you intended, I am considering the move to 4.0.x series, but I have hard deadline and am being risk averse at this point. Ron On 5/24/07, Edson Tirelli [EMAIL PROTECTED] wrote: Ronald, I see now. Version 3.0.x still used integer codes for operators and that is the reason the error message is saying operator '50'. So, the problem is you are trying to use = (operator 50) with a string attribute: public static final int EQUAL= 1; public static final int NOT_EQUAL= 10; public static final int LESS = 20; public static final int LESS_OR_EQUAL= 30; public static final int GREATER = 40; public static final int GREATER_OR_EQUAL = 50; public static final int CONTAINS = 60; public static final int MATCHES = 70; public static final int EXCLUDES = 80; Version 4.0 already uses type safe enums for operators, so message will be better. Back to your problem, I guess we should add support for comparisons between strings using the java lexicographic order. We don't do it as of today. What you can do as a work around is to use a predicate: MyFact( $s: strAttr - ( $s.compareTo( $otherValue ) = 0 ) ) May I ask you please to open a JIRA with a feature request to support comparison for string objects? Thank you, Edson 2007/5/24, Ronald R. DiFrango [EMAIL PROTECTED]: Edson, I am using 3.0.5 of the IDE which is the latest version I could find on the update site. I have asked when the newer version might be posted, but I never did hear an answer back. Ron On 5/23/07, Edson Tirelli [EMAIL PROTECTED] wrote: Ronald, When you write an expression for a String attribute like: Person( name Edson ) It should raise an exception saying: Operator '' does not exists for StringEvaluator. Although, he is saying Operator '50'?!?! What version of drools are you using? []s Edson 2007/5/23, Ronald R. DiFrango [EMAIL PROTECTED]: Anyone ever seen this error in the IDE: Severity and DescriptionPathResourceLocation Creation TimeId Operator '50' does not exist for StringEvaluator RtvDecisionEngine/src/rules/com/circuitcity/rtvcrms/rules rtv.drlUnknown117995431763829080 And if so what do you do about it? My rules file is just under 1000 lines [and growing] and shows no other errors. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com -- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] JBoss Rules IDE Error on StringEvaluator
Anyone ever seen this error in the IDE: Severity and DescriptionPathResourceLocationCreation Time Id Operator '50' does not exist for StringEvaluator RtvDecisionEngine/src/rules/com/circuitcity/rtvcrms/rulesrtv.drl Unknown117995431763829080 And if so what do you do about it? My rules file is just under 1000 lines [and growing] and shows no other errors. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] JBoss Rules IDE Error on StringEvaluator
Ronald, When you write an expression for a String attribute like: Person( name Edson ) It should raise an exception saying: Operator '' does not exists for StringEvaluator. Although, he is saying Operator '50'?!?! What version of drools are you using? []s Edson 2007/5/23, Ronald R. DiFrango [EMAIL PROTECTED]: Anyone ever seen this error in the IDE: Severity and DescriptionPathResourceLocationCreation TimeId Operator '50' does not exist for StringEvaluator RtvDecisionEngine/src/rules/com/circuitcity/rtvcrms/rulesrtv.drl Unknown117995431763829080 And if so what do you do about it? My rules file is just under 1000 lines [and growing] and shows no other errors. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- Edson Tirelli Software Engineer - JBoss Rules Core Developer Office: +55 11 3529-6000 Mobile: +55 11 9287-5646 JBoss, a division of Red Hat @ www.jboss.com ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
