1:08 a.m.
Does anybody know the answer to my question? I'm not able to solve this
issue and don't find any clarifying tutorial either....
Hi,
I'm new in drools and I'm having some problems accessing an xml field.
I'm using drools with jaxb to treat xml files that follow an specific
xsd. I have the following xml (this is just a piece of the xml):
<OASIS_TSO_1_0>
<EVENT>
<EVENT_ID>EVENT_ID_03/10/2008 10:22:36</EVENT_ID>
<NODE_ID>00</NODE_ID>
<OTHER_EVENT_ID>Incidente UME</OTHER_EVENT_ID>
<EVENT_TYPE>POL</EVENT_TYPE>
<SOURCE>HUMDED</SOURCE>
<SEVERITY>EXTREM</SEVERITY>
<CERTAINTY>88</CERTAINTY>
<DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME>
<GEO>
<DESCRIPTION/>
<POSITION>
<LOC_ID>14021</LOC_ID>
<COORD>
<LAT>37.9811636567434</LAT>
<LON>-4.85417587343286</LON>
<HEIGHT>0</HEIGHT>
</COORD>
</POSITION>
</GEO>
</EVENT>
</OASIS_TSO_1_0>
I already have a couple of rules working, but they are simple rules,
like this one:
rule "Rule1"
salience 10
when
OASISTSO10($e: EVENT)
OASISTSO10($e.SEVERITY == "EXTREM") or OASISTSO10($e.SEVERITY ==
"SEVERE")
then
action
The problem appears when I have to check the LOC_ID field and I don't
know how to access to it. I have tried several things but none of them
work
1.
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
then
2.
when
OASISTSO10($e: EVENT)
OASISTSO10($g: $e.GEO)
OASISTSO10($p: $g.POSITION)
OASISTSO10($p.LOCID == "40005")
Then
I have also tried with ($e.GEO.POSITION.DESCRIPTION, just in case the
"_" character was the problem. But the same results... I have searched
also for examples with xmls but I haven't had luck.
Any help would be appreciated. Thanks in advance,
Zaloa
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
10:49 p.m.
New subject: RV: Checking an xml field
What is the problem you are seeing? Do the rules compile ok?
Otaduy del Paso, Zaloa [10/6/2008 12:08 PM] wrote:
Does anybody know the answer to my question? I'm not able to solve
this issue and don't find any clarifying tutorial either....
Hi,
I'm new in drools and I'm having some problems accessing an xml field.
I'm using drools with jaxb to treat xml files that follow an specific
xsd. I have the following xml (this is just a piece of the xml):
<OASIS_TSO_1_0>
<EVENT>
<EVENT_ID>EVENT_ID_03/10/2008 10:22:36</EVENT_ID>
<NODE_ID>00</NODE_ID>
<OTHER_EVENT_ID>Incidente UME</OTHER_EVENT_ID>
<EVENT_TYPE>POL</EVENT_TYPE>
<SOURCE>HUMDED</SOURCE>
<SEVERITY>EXTREM</SEVERITY>
<CERTAINTY>88</CERTAINTY>
<DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME>
<GEO>
<DESCRIPTION/>
<POSITION>
<LOC_ID>14021</LOC_ID>
<COORD>
<LAT>37.9811636567434</LAT>
<LON>-4.85417587343286</LON>
<HEIGHT>0</HEIGHT>
</COORD>
</POSITION>
</GEO>
</EVENT>
</OASIS_TSO_1_0>
I already have a couple of rules working, but they are simple rules,
like this one:
rule "Rule1"
salience 10
when
OASISTSO10($e: EVENT)
OASISTSO10($e.SEVERITY == "EXTREM") or OASISTSO10($e.SEVERITY ==
"SEVERE")
then
action
The problem appears when I have to check the LOC_ID field and I don't
know how to access to it. I have tried several things but none of them
work
1.
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
then
2.
when
OASISTSO10($e: EVENT)
OASISTSO10($g: $e.GEO)
OASISTSO10($p: $g.POSITION)
OASISTSO10($p.LOCID == "40005")
Then
I have also tried with ($e.GEO.POSITION.DESCRIPTION, just in case the
"_" character was the problem. But the same results... I have searched
also for examples with xmls but I haven't had luck.
Any help would be appreciated. Thanks in advance,
Zaloa
------------------------------------------------------------------------
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
10:57 p.m.
New subject: RV: Checking an xml field
Read the manual man. Your rules don't make any sense
http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html_single/
On Tue, Oct 7, 2008 at 9:49 AM, Scott Reed <sreed(a)avacoda.com> wrote:
What is the problem you are seeing? Do the rules compile ok?
Otaduy del Paso, Zaloa [10/6/2008 12:08 PM] wrote:
Does anybody know the answer to my question? I'm not able to solve this
issue and don't find any clarifying tutorial either….
Hi,
I'm new in drools and I'm having some problems accessing an xml field. I'm
using drools with jaxb to treat xml files that follow an specific xsd. I
have the following xml (this is just a piece of the xml):
<OASIS_TSO_1_0>
<EVENT>
<EVENT_ID>EVENT_ID_03/10/2008 10:22:36</EVENT_ID>
<NODE_ID>00</NODE_ID>
<OTHER_EVENT_ID>Incidente UME</OTHER_EVENT_ID>
<EVENT_TYPE>POL</EVENT_TYPE>
<SOURCE>HUMDED</SOURCE>
<SEVERITY>EXTREM</SEVERITY>
<CERTAINTY>88</CERTAINTY>
<DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME>
<GEO>
<DESCRIPTION/>
<POSITION>
<LOC_ID>14021</LOC_ID>
<COORD>
<LAT>37.9811636567434</LAT>
<LON>-4.85417587343286</LON>
<HEIGHT>0</HEIGHT>
</COORD>
</POSITION>
</GEO>
</EVENT>
</OASIS_TSO_1_0>
I already have a couple of rules working, but they are simple rules, like
this one:
rule "Rule1"
salience 10
when
OASISTSO10($e: EVENT)
OASISTSO10($e.SEVERITY == "EXTREM") or OASISTSO10($e.SEVERITY ==
"SEVERE")
then
action
The problem appears when I have to check the LOC_ID field and I don't know
how to access to it. I have tried several things but none of them work
1.
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
then
2.
when
OASISTSO10($e: EVENT)
OASISTSO10($g: $e.GEO)
OASISTSO10($p: $g.POSITION)
OASISTSO10($p.LOCID == "40005")
Then
I have also tried with ($e.GEO.POSITION.DESCRIPTION, just in case the "_"
character was the problem. But the same results… I have searched also for
examples with xmls but I haven't had luck.
Any help would be appreciated. Thanks in advance,
Zaloa
------------------------------
_______________________________________________
rules-users mailing
listrules-users@lists.jboss.orghttps://lists.jboss.org/mailman/listinfo/rules-users
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
12:22 a.m.
New subject: RV: Checking an xml field
Hi David,
Thanks for your helpful response. The problem was that the element GEO
can appear 0 or many times so what I needed to write was this
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO[0].POSITION.LOCID == "40005")
Then
Action
instead of
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
Then
Action
Now I'm facing another problem. I need to check if the element GEO
exists before checking the POSITION, otherwise it throws an outofbound
exception.
I tried with:
when
OASISTSO10($e: EVENT)
EVENT($g: GEO)
OASISTSO10($e.GEO[0].POSITION.LOCID matches
"40.*")
But it doesn't work. Any hints on this?
Thanks in advance,
Zaloa Otaduy del Paso
________________________________
De: rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] En nombre de David Sinclair
Enviado el: martes, 07 de octubre de 2008 15:58
Para: Rules Users List
Asunto: Re: RV: [rules-users] Checking an xml field
Read the manual man. Your rules don't make any sense
http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html_single/
On Tue, Oct 7, 2008 at 9:49 AM, Scott Reed <sreed(a)avacoda.com> wrote:
What is the problem you are seeing? Do the rules compile ok?
Otaduy del Paso, Zaloa [10/6/2008 12:08 PM] wrote:
Does anybody know the answer to my question? I'm not able to solve this
issue and don't find any clarifying tutorial either....
Hi,
I'm new in drools and I'm having some problems accessing an xml field.
I'm using drools with jaxb to treat xml files that follow an specific
xsd. I have the following xml (this is just a piece of the xml):
<OASIS_TSO_1_0>
<EVENT>
<EVENT_ID>EVENT_ID_03/10/2008 10:22:36</EVENT_ID>
<NODE_ID>00</NODE_ID>
<OTHER_EVENT_ID>Incidente UME</OTHER_EVENT_ID>
<EVENT_TYPE>POL</EVENT_TYPE>
<SOURCE>HUMDED</SOURCE>
<SEVERITY>EXTREM</SEVERITY>
<CERTAINTY>88</CERTAINTY>
<DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME>
<GEO>
<DESCRIPTION/>
<POSITION>
<LOC_ID>14021</LOC_ID>
<COORD>
<LAT>37.9811636567434</LAT>
<LON>-4.85417587343286</LON>
<HEIGHT>0</HEIGHT>
</COORD>
</POSITION>
</GEO>
</EVENT>
</OASIS_TSO_1_0>
I already have a couple of rules working, but they are simple rules,
like this one:
rule "Rule1"
salience 10
when
OASISTSO10($e: EVENT)
OASISTSO10($e.SEVERITY == "EXTREM") or OASISTSO10($e.SEVERITY ==
"SEVERE")
then
action
The problem appears when I have to check the LOC_ID field and I don't
know how to access to it. I have tried several things but none of them
work
1.
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
then
2.
when
OASISTSO10($e: EVENT)
OASISTSO10($g: $e.GEO)
OASISTSO10($p: $g.POSITION)
OASISTSO10($p.LOCID == "40005")
Then
I have also tried with ($e.GEO.POSITION.DESCRIPTION, just in case the
"_" character was the problem. But the same results... I have searched
also for examples with xmls but I haven't had luck.
Any help would be appreciated. Thanks in advance,
Zaloa
________________________________
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
12:38 a.m.
New subject: RV: Checking an xml field
Zaloa,
You haven't answered my question as what the problem is. Do these rules
compile?
It seems to me that you have misunderstood how the condition part of the
rules work.
I agree with David that it would help for you to study the manual some
more and to work through some of the tutorials.
Since this is a Drools forum, there are probably not a lot of folks who
understand exactly how JAXP translates the XML into beans. You are more
likely to get help here if you include the relevant portions (get
methods) of the API output by JAXP.
Otaduy del Paso, Zaloa [10/7/2008 11:22 AM] wrote:
Hi David,
Thanks for your helpful response. The problem was that the element GEO
can appear 0 or many times so what I needed to write was this
when
OASISTSO10($e: EVENT)
OASISTSO10($e.*GEO[0].*POSITION.LOCID == "40005")
Then
Action
instead of
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
Then
Action
Now I'm facing another problem. I need to check if the element GEO
exists before checking the POSITION, otherwise it throws an outofbound
exception.
I tried with:
when
OASISTSO10($e: EVENT)
EVENT($g: GEO)
OASISTSO10($e.GEO[0].POSITION.LOCID matches
"40.*")
But it doesn't work. Any hints on this?
Thanks in advance,
*Zaloa Otaduy del Paso*
------------------------------------------------------------------------
*De:* rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] *En nombre de *David Sinclair
*Enviado el:* martes, 07 de octubre de 2008 15:58
*Para:* Rules Users List
*Asunto:* Re: RV: [rules-users] Checking an xml field
Read the manual man. Your rules don't make any sense
http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html_single/
On Tue, Oct 7, 2008 at 9:49 AM, Scott Reed <sreed(a)avacoda.com
<mailto:sreed@avacoda.com>> wrote:
What is the problem you are seeing? Do the rules compile ok?
Otaduy del Paso, Zaloa [10/6/2008 12:08 PM] wrote:
Does anybody know the answer to my question? I'm not able to solve
this issue and don't find any clarifying tutorial either....
Hi,
I'm new in drools and I'm having some problems accessing an xml field.
I'm using drools with jaxb to treat xml files that follow an specific
xsd. I have the following xml (this is just a piece of the xml):
<OASIS_TSO_1_0>
<EVENT>
<EVENT_ID>EVENT_ID_03/10/2008 10:22:36</EVENT_ID>
<NODE_ID>00</NODE_ID>
<OTHER_EVENT_ID>Incidente UME</OTHER_EVENT_ID>
<EVENT_TYPE>POL</EVENT_TYPE>
<SOURCE>HUMDED</SOURCE>
<SEVERITY>EXTREM</SEVERITY>
<CERTAINTY>88</CERTAINTY>
<DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME>
<GEO>
<DESCRIPTION/>
<POSITION>
<LOC_ID>14021</LOC_ID>
<COORD>
<LAT>37.9811636567434</LAT>
<LON>-4.85417587343286</LON>
<HEIGHT>0</HEIGHT>
</COORD>
</POSITION>
</GEO>
</EVENT>
</OASIS_TSO_1_0>
I already have a couple of rules working, but they are simple rules,
like this one:
rule "Rule1"
salience 10
when
OASISTSO10($e: EVENT)
OASISTSO10($e.SEVERITY == "EXTREM") or OASISTSO10($e.SEVERITY ==
"SEVERE")
then
action
The problem appears when I have to check the LOC_ID field and I don't
know how to access to it. I have tried several things but none of them
work
1.
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
then
2.
when
OASISTSO10($e: EVENT)
OASISTSO10($g: $e.GEO)
OASISTSO10($p: $g.POSITION)
OASISTSO10($p.LOCID == "40005")
Then
I have also tried with ($e.GEO.POSITION.DESCRIPTION, just in case the
"_" character was the problem. But the same results... I have searched
also for examples with xmls but I haven't had luck.
Any help would be appreciated. Thanks in advance,
Zaloa
------------------------------------------------------------------------
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org>
https://lists.jboss.org/mailman/listinfo/rules-users
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org>
https://lists.jboss.org/mailman/listinfo/rules-users
------------------------------------------------------------------------
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
12:51 a.m.
New subject: RV: Checking an xml field
Scott,
The rules I have now, compile. The generated jaxb classes I have
regarding to what I'm trying to do are:
EVENT.java
public class EVENT {
@XmlElement(name = "EVENT_ID", required = true)
protected String eventid;
@XmlElementRefs({
@XmlElementRef(name = "NODE_ID", namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type = JAXBElement.class),
@XmlElementRef(name = "OTHER_EVENT_ID", namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type = JAXBElement.class)
})
@XmlElement(name = "GEO")
protected List<EVENT.GEO> geo;
@XmlElement(name = "PREDICTED_CASUALTIES")
protected List<EVENT.PREDICTEDCASUALTIES> predictedcasualties;
@XmlElement(name = "TREND")
protected String trend;
........
public static class GEO {
@XmlElement(name = "DESCRIPTION", required = true)
protected String description;
@XmlElement(name = "POSITION", required = true)
protected POSITION position;
@XmlElement(name = "WEATHER")
protected List<String> weather;
@XmlElement(name = "TEXT")
protected String text;
}
POSITION.java
public class POSITION {
@XmlElement(name = "LOC_ID")
protected String locid;
@XmlElement(name = "NAME")
protected String name;
@XmlElement(name = "COORD")
protected POSITION.COORD coord;
.......
public static class COORD {
@XmlElementRefs({
@XmlElementRef(name = "LON", namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type = JAXBElement.class),
@XmlElementRef(name = "HEIGHT", namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type = JAXBElement.class),
@XmlElementRef(name = "LAT", namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type = JAXBElement.class)
})
}
I hope this is enough to understand what I'm working with. Sorry if I
didn't explain myself correctly.
Thanks in advance,
Zaloa Otaduy del Paso
________________________________
De: rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] En nombre de Scott Reed
Enviado el: martes, 07 de octubre de 2008 17:39
Para: Rules Users List
Asunto: Re: RV: [rules-users] Checking an xml field
Zaloa,
You haven't answered my question as what the problem is. Do these rules
compile?
It seems to me that you have misunderstood how the condition part of the
rules work.
I agree with David that it would help for you to study the manual some
more and to work through some of the tutorials.
Since this is a Drools forum, there are probably not a lot of folks who
understand exactly how JAXP translates the XML into beans. You are more
likely to get help here if you include the relevant portions (get
methods) of the API output by JAXP.
Otaduy del Paso, Zaloa [10/7/2008 11:22 AM] wrote:
Hi David,
Thanks for your helpful response. The problem was that the element GEO
can appear 0 or many times so what I needed to write was this
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO[0].POSITION.LOCID == "40005")
Then
Action
instead of
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
Then
Action
Now I'm facing another problem. I need to check if the element GEO
exists before checking the POSITION, otherwise it throws an outofbound
exception.
I tried with:
when
OASISTSO10($e: EVENT)
EVENT($g: GEO)
OASISTSO10($e.GEO[0].POSITION.LOCID matches
"40.*")
But it doesn't work. Any hints on this?
Thanks in advance,
Zaloa Otaduy del Paso
________________________________
De: rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] En nombre de David Sinclair
Enviado el: martes, 07 de octubre de 2008 15:58
Para: Rules Users List
Asunto: Re: RV: [rules-users] Checking an xml field
Read the manual man. Your rules don't make any sense
http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html_single/
On Tue, Oct 7, 2008 at 9:49 AM, Scott Reed <sreed(a)avacoda.com> wrote:
What is the problem you are seeing? Do the rules compile ok?
Otaduy del Paso, Zaloa [10/6/2008 12:08 PM] wrote:
Does anybody know the answer to my question? I'm not able to solve this
issue and don't find any clarifying tutorial either....
Hi,
I'm new in drools and I'm having some problems accessing an xml field.
I'm using drools with jaxb to treat xml files that follow an specific
xsd. I have the following xml (this is just a piece of the xml):
<OASIS_TSO_1_0>
<EVENT>
<EVENT_ID>EVENT_ID_03/10/2008 10:22:36</EVENT_ID>
<NODE_ID>00</NODE_ID>
<OTHER_EVENT_ID>Incidente UME</OTHER_EVENT_ID>
<EVENT_TYPE>POL</EVENT_TYPE>
<SOURCE>HUMDED</SOURCE>
<SEVERITY>EXTREM</SEVERITY>
<CERTAINTY>88</CERTAINTY>
<DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME>
<GEO>
<DESCRIPTION/>
<POSITION>
<LOC_ID>14021</LOC_ID>
<COORD>
<LAT>37.9811636567434</LAT>
<LON>-4.85417587343286</LON>
<HEIGHT>0</HEIGHT>
</COORD>
</POSITION>
</GEO>
</EVENT>
</OASIS_TSO_1_0>
I already have a couple of rules working, but they are simple rules,
like this one:
rule "Rule1"
salience 10
when
OASISTSO10($e: EVENT)
OASISTSO10($e.SEVERITY == "EXTREM") or OASISTSO10($e.SEVERITY ==
"SEVERE")
then
action
The problem appears when I have to check the LOC_ID field and I don't
know how to access to it. I have tried several things but none of them
work
1.
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
then
2.
when
OASISTSO10($e: EVENT)
OASISTSO10($g: $e.GEO)
OASISTSO10($p: $g.POSITION)
OASISTSO10($p.LOCID == "40005")
Then
I have also tried with ($e.GEO.POSITION.DESCRIPTION, just in case the
"_" character was the problem. But the same results... I have searched
also for examples with xmls but I haven't had luck.
Any help would be appreciated. Thanks in advance,
Zaloa
________________________________
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
________________________________
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
1:12 a.m.
New subject: RV: Checking an xml field
Zaloa,
I am not the right person to be answering your questions since I would
not have expected these rules to compile. If they compile then what you
are doing must be at least syntactically correct, but I won't be much
help since you are using syntax I am not familiar with.
I don't understand how you are able to reference fields of the objects
with all upper case letters when the field names are all lower case.
Does JAXP generate get methods for those fields? If so, perhaps those
methods use all uppercase for the field names?
I write rules with simple condition expressions that work with a flat
object model. I didn't even know DRL syntax allowed rules that
referenced sub-fields or array elements in the condition part (i.e.
GEO[0].POSITION.LOC_ID) unless we used an eval expression.
If I were doing what you are trying to do, I'd use an eval expression
(which can handle any java boolean expression):
When
OASISTSO10($e: EVENT)
eval($e.GEO[0].POSITION.LOCID.equals( "40005"))
Then
Action
Otaduy del Paso, Zaloa [10/7/2008 11:51 AM] wrote:
Scott,
The rules I have now, compile. The generated jaxb classes I have
regarding to what I'm trying to do are:
*EVENT.java*
*public* *class* EVENT {
@XmlElement(name = "EVENT_ID", required = *true*)
*protected* String eventid;
@XmlElementRefs({
@XmlElementRef(name = "NODE_ID", namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type = JAXBElement.*class*),
@XmlElementRef(name = "OTHER_EVENT_ID", namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type = JAXBElement.*class*)
})
@XmlElement(name = "GEO")
*protected* List<EVENT.GEO> geo;
@XmlElement(name = "PREDICTED_CASUALTIES")
*protected* List<EVENT.PREDICTEDCASUALTIES> predictedcasualties;
@XmlElement(name = "TREND")
*protected* String trend;
........
*public* *static* *class* GEO {
@XmlElement(name = "DESCRIPTION", required = *true*)
*protected* String description;
@XmlElement(name = "POSITION", required = *true*)
*protected* POSITION position;
@XmlElement(name = "WEATHER")
*protected* List<String> weather;
@XmlElement(name = "TEXT")
*protected* String text;
}
*POSITION.java*
*public* *class* POSITION {
@XmlElement(name = "LOC_ID")
*protected* String locid;
@XmlElement(name = "NAME")
*protected* String name;
@XmlElement(name = "COORD")
*protected* POSITION.COORD coord;
.......
*public* *static* *class* COORD {
@XmlElementRefs({
@XmlElementRef(name = "LON", namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type = JAXBElement.*class*),
@XmlElementRef(name = "HEIGHT", namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type = JAXBElement.*class*),
@XmlElementRef(name = "LAT", namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type = JAXBElement.*class*)
})
}
I hope this is enough to understand what I'm working with. Sorry if I
didn't explain myself correctly.
Thanks in advance,
*Zaloa Otaduy del Paso*
------------------------------------------------------------------------
*De:* rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] *En nombre de *Scott Reed
*Enviado el:* martes, 07 de octubre de 2008 17:39
*Para:* Rules Users List
*Asunto:* Re: RV: [rules-users] Checking an xml field
Zaloa,
You haven't answered my question as what the problem is. Do these
rules compile?
It seems to me that you have misunderstood how the condition part of
the rules work.
I agree with David that it would help for you to study the manual some
more and to work through some of the tutorials.
Since this is a Drools forum, there are probably not a lot of folks
who understand exactly how JAXP translates the XML into beans. You are
more likely to get help here if you include the relevant portions (get
methods) of the API output by JAXP.
Otaduy del Paso, Zaloa [10/7/2008 11:22 AM] wrote:
Hi David,
Thanks for your helpful response. The problem was that the element GEO
can appear 0 or many times so what I needed to write was this
when
OASISTSO10($e: EVENT)
OASISTSO10($e.*GEO[0].*POSITION.LOCID == "40005")
Then
Action
instead of
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
Then
Action
Now I'm facing another problem. I need to check if the element GEO
exists before checking the POSITION, otherwise it throws an outofbound
exception.
I tried with:
when
OASISTSO10($e: EVENT)
EVENT($g: GEO)
OASISTSO10($e.GEO[0].POSITION.LOCID matches
"40.*")
But it doesn't work. Any hints on this?
Thanks in advance,
*Zaloa Otaduy del Paso*
------------------------------------------------------------------------
*De:* rules-users-bounces(a)lists.jboss.org
<mailto:rules-users-bounces@lists.jboss.org>
[mailto:rules-users-bounces@lists.jboss.org] *En nombre de *David Sinclair
*Enviado el:* martes, 07 de octubre de 2008 15:58
*Para:* Rules Users List
*Asunto:* Re: RV: [rules-users] Checking an xml field
Read the manual man. Your rules don't make any sense
http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html_single/
On Tue, Oct 7, 2008 at 9:49 AM, Scott Reed <sreed(a)avacoda.com
<mailto:sreed@avacoda.com>> wrote:
What is the problem you are seeing? Do the rules compile ok?
Otaduy del Paso, Zaloa [10/6/2008 12:08 PM] wrote:
Does anybody know the answer to my question? I'm not able to solve
this issue and don't find any clarifying tutorial either....
Hi,
I'm new in drools and I'm having some problems accessing an xml field.
I'm using drools with jaxb to treat xml files that follow an specific
xsd. I have the following xml (this is just a piece of the xml):
<OASIS_TSO_1_0>
<EVENT>
<EVENT_ID>EVENT_ID_03/10/2008 10:22:36</EVENT_ID>
<NODE_ID>00</NODE_ID>
<OTHER_EVENT_ID>Incidente UME</OTHER_EVENT_ID>
<EVENT_TYPE>POL</EVENT_TYPE>
<SOURCE>HUMDED</SOURCE>
<SEVERITY>EXTREM</SEVERITY>
<CERTAINTY>88</CERTAINTY>
<DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME>
<GEO>
<DESCRIPTION/>
<POSITION>
<LOC_ID>14021</LOC_ID>
<COORD>
<LAT>37.9811636567434</LAT>
<LON>-4.85417587343286</LON>
<HEIGHT>0</HEIGHT>
</COORD>
</POSITION>
</GEO>
</EVENT>
</OASIS_TSO_1_0>
I already have a couple of rules working, but they are simple rules,
like this one:
rule "Rule1"
salience 10
when
OASISTSO10($e: EVENT)
OASISTSO10($e.SEVERITY == "EXTREM") or OASISTSO10($e.SEVERITY ==
"SEVERE")
then
action
The problem appears when I have to check the LOC_ID field and I don't
know how to access to it. I have tried several things but none of them
work
1.
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
then
2.
when
OASISTSO10($e: EVENT)
OASISTSO10($g: $e.GEO)
OASISTSO10($p: $g.POSITION)
OASISTSO10($p.LOCID == "40005")
Then
I have also tried with ($e.GEO.POSITION.DESCRIPTION, just in case the
"_" character was the problem. But the same results... I have searched
also for examples with xmls but I haven't had luck.
Any help would be appreciated. Thanks in advance,
Zaloa
------------------------------------------------------------------------
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org>
https://lists.jboss.org/mailman/listinfo/rules-users
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org>
https://lists.jboss.org/mailman/listinfo/rules-users
------------------------------------------------------------------------
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org>
https://lists.jboss.org/mailman/listinfo/rules-users
------------------------------------------------------------------------
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
1:44 a.m.
New subject: RV: Checking an xml field
Then use !GEO.isEmpty() as a condition.
--- On Tue, 10/7/08, Otaduy del Paso, Zaloa <zotaduy(a)indra.es> wrote:
From: Otaduy del Paso, Zaloa <zotaduy(a)indra.es>
Subject: RE: RV: [rules-users] Checking an xml field
To: "Rules Users List" <rules-users(a)lists.jboss.org>
Date: Tuesday, October 7, 2008, 10:51 AM
Scott,
The rules I have now, compile. The generated jaxb classes I
have
regarding to what I'm trying to do are:
EVENT.java
public class EVENT {
@XmlElement(name = "EVENT_ID", required =
true)
protected String eventid;
@XmlElementRefs({
@XmlElementRef(name = "NODE_ID",
namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type =
JAXBElement.class),
@XmlElementRef(name = "OTHER_EVENT_ID",
namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type =
JAXBElement.class)
})
@XmlElement(name = "GEO")
protected List<EVENT.GEO> geo;
@XmlElement(name = "PREDICTED_CASUALTIES")
protected List<EVENT.PREDICTEDCASUALTIES>
predictedcasualties;
@XmlElement(name = "TREND")
protected String trend;
........
public static class GEO {
@XmlElement(name = "DESCRIPTION",
required = true)
protected String description;
@XmlElement(name = "POSITION", required =
true)
protected POSITION position;
@XmlElement(name = "WEATHER")
protected List<String> weather;
@XmlElement(name = "TEXT")
protected String text;
}
POSITION.java
public class POSITION {
@XmlElement(name = "LOC_ID")
protected String locid;
@XmlElement(name = "NAME")
protected String name;
@XmlElement(name = "COORD")
protected POSITION.COORD coord;
.......
public static class COORD {
@XmlElementRefs({
@XmlElementRef(name = "LON",
namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type =
JAXBElement.class),
@XmlElementRef(name = "HEIGHT",
namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type =
JAXBElement.class),
@XmlElementRef(name = "LAT",
namespace =
"http://oasis-fp6.org/schemas/TSO/1_0", type =
JAXBElement.class)
})
}
I hope this is enough to understand what I'm working
with. Sorry if I
didn't explain myself correctly.
Thanks in advance,
Zaloa Otaduy del Paso
________________________________
De: rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] En nombre de
Scott Reed
Enviado el: martes, 07 de octubre de 2008 17:39
Para: Rules Users List
Asunto: Re: RV: [rules-users] Checking an xml field
Zaloa,
You haven't answered my question as what the problem
is. Do these rules
compile?
It seems to me that you have misunderstood how the
condition part of the
rules work.
I agree with David that it would help for you to study the
manual some
more and to work through some of the tutorials.
Since this is a Drools forum, there are probably not a lot
of folks who
understand exactly how JAXP translates the XML into beans.
You are more
likely to get help here if you include the relevant
portions (get
methods) of the API output by JAXP.
Otaduy del Paso, Zaloa [10/7/2008 11:22 AM] wrote:
Hi David,
Thanks for your helpful response. The problem was that the
element GEO
can appear 0 or many times so what I needed to write was
this
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO[0].POSITION.LOCID
== "40005")
Then
Action
instead of
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID ==
"40005")
Then
Action
Now I'm facing another problem. I need to check if the
element GEO
exists before checking the POSITION, otherwise it throws an
outofbound
exception.
I tried with:
when
OASISTSO10($e: EVENT)
EVENT($g: GEO)
OASISTSO10($e.GEO[0].POSITION.LOCID
matches
"40.*")
But it doesn't work. Any hints on this?
Thanks in advance,
Zaloa Otaduy del Paso
________________________________
De: rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] En nombre de
David Sinclair
Enviado el: martes, 07 de octubre de 2008 15:58
Para: Rules Users List
Asunto: Re: RV: [rules-users] Checking an xml field
Read the manual man. Your rules don't make any sense
http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html_single/
On Tue, Oct 7, 2008 at 9:49 AM, Scott Reed
<sreed(a)avacoda.com> wrote:
What is the problem you are seeing? Do the rules compile
ok?
Otaduy del Paso, Zaloa [10/6/2008 12:08 PM] wrote:
Does anybody know the answer to my question? I'm not
able to solve this
issue and don't find any clarifying tutorial either....
Hi,
I'm new in drools and I'm having some problems
accessing an xml field.
I'm using drools with jaxb to treat xml files that
follow an specific
xsd. I have the following xml (this is just a piece of the
xml):
<OASIS_TSO_1_0>
<EVENT>
<EVENT_ID>EVENT_ID_03/10/2008
10:22:36</EVENT_ID>
<NODE_ID>00</NODE_ID>
<OTHER_EVENT_ID>Incidente UME</OTHER_EVENT_ID>
<EVENT_TYPE>POL</EVENT_TYPE>
<SOURCE>HUMDED</SOURCE>
<SEVERITY>EXTREM</SEVERITY>
<CERTAINTY>88</CERTAINTY>
<DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME>
<GEO>
<DESCRIPTION/>
<POSITION>
<LOC_ID>14021</LOC_ID>
<COORD>
<LAT>37.9811636567434</LAT>
<LON>-4.85417587343286</LON>
<HEIGHT>0</HEIGHT>
</COORD>
</POSITION>
</GEO>
</EVENT>
</OASIS_TSO_1_0>
I already have a couple of rules working, but they are
simple rules,
like this one:
rule "Rule1"
salience 10
when
OASISTSO10($e: EVENT)
OASISTSO10($e.SEVERITY == "EXTREM") or
OASISTSO10($e.SEVERITY ==
"SEVERE")
then
action
The problem appears when I have to check the LOC_ID field
and I don't
know how to access to it. I have tried several things but
none of them
work
1.
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID ==
"40005")
then
2.
when
OASISTSO10($e: EVENT)
OASISTSO10($g: $e.GEO)
OASISTSO10($p: $g.POSITION)
OASISTSO10($p.LOCID ==
"40005")
Then
I have also tried with ($e.GEO.POSITION.DESCRIPTION, just
in case the
"_" character was the problem. But the same
results... I have searched
also for examples with xmls but I haven't had luck.
Any help would be appreciated. Thanks in advance,
Zaloa
________________________________
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
________________________________
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
1:16 a.m.
New subject: RV: Checking an xml field
Might be worth trying
OASISTSO10($e: EVENT)
EVENT($g: $e.GEO[0])
OASISTSO10($e.GEO[0].POSITION.LOCID matches
"40.*")
Barry
From: rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] On Behalf Of Otaduy del
Paso, Zaloa
Sent: Tuesday, October 07, 2008 11:23 AM
To: Rules Users List
Subject: RE: RV: [rules-users] Checking an xml field
Hi David,
Thanks for your helpful response. The problem was that the element GEO
can appear 0 or many times so what I needed to write was this
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO[0].POSITION.LOCID == "40005")
Then
Action
instead of
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
Then
Action
Now I'm facing another problem. I need to check if the element GEO
exists before checking the POSITION, otherwise it throws an outofbound
exception.
I tried with:
when
OASISTSO10($e: EVENT)
EVENT($g: GEO)
OASISTSO10($e.GEO[0].POSITION.LOCID matches
"40.*")
But it doesn't work. Any hints on this?
Thanks in advance,
Zaloa Otaduy del Paso
________________________________
De: rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] En nombre de David Sinclair
Enviado el: martes, 07 de octubre de 2008 15:58
Para: Rules Users List
Asunto: Re: RV: [rules-users] Checking an xml field
Read the manual man. Your rules don't make any sense
http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html_single/
On Tue, Oct 7, 2008 at 9:49 AM, Scott Reed <sreed(a)avacoda.com> wrote:
What is the problem you are seeing? Do the rules compile ok?
Otaduy del Paso, Zaloa [10/6/2008 12:08 PM] wrote:
Does anybody know the answer to my question? I'm not able to solve this
issue and don't find any clarifying tutorial either....
Hi,
I'm new in drools and I'm having some problems accessing an xml field.
I'm using drools with jaxb to treat xml files that follow an specific
xsd. I have the following xml (this is just a piece of the xml):
<OASIS_TSO_1_0>
<EVENT>
<EVENT_ID>EVENT_ID_03/10/2008 10:22:36</EVENT_ID>
<NODE_ID>00</NODE_ID>
<OTHER_EVENT_ID>Incidente UME</OTHER_EVENT_ID>
<EVENT_TYPE>POL</EVENT_TYPE>
<SOURCE>HUMDED</SOURCE>
<SEVERITY>EXTREM</SEVERITY>
<CERTAINTY>88</CERTAINTY>
<DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME>
<GEO>
<DESCRIPTION/>
<POSITION>
<LOC_ID>14021</LOC_ID>
<COORD>
<LAT>37.9811636567434</LAT>
<LON>-4.85417587343286</LON>
<HEIGHT>0</HEIGHT>
</COORD>
</POSITION>
</GEO>
</EVENT>
</OASIS_TSO_1_0>
I already have a couple of rules working, but they are simple rules,
like this one:
rule "Rule1"
salience 10
when
OASISTSO10($e: EVENT)
OASISTSO10($e.SEVERITY == "EXTREM") or OASISTSO10($e.SEVERITY ==
"SEVERE")
then
action
The problem appears when I have to check the LOC_ID field and I don't
know how to access to it. I have tried several things but none of them
work
1.
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
then
2.
when
OASISTSO10($e: EVENT)
OASISTSO10($g: $e.GEO)
OASISTSO10($p: $g.POSITION)
OASISTSO10($p.LOCID == "40005")
Then
I have also tried with ($e.GEO.POSITION.DESCRIPTION, just in case the
"_" character was the problem. But the same results... I have searched
also for examples with xmls but I haven't had luck.
Any help would be appreciated. Thanks in advance,
Zaloa
________________________________
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
1:38 a.m.
New subject: RV: Checking an xml field
Hi,
I have tried
OASISTSO10($e: EVENT)
EVENT($g: $e.GEO[0])
OASISTSO10($e.GEO[0].POSITION.LOCID matches "40.*")
It makes sense to me, since
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO[0].POSITION.LOCID matches "40.*")
Is working and what I want to check is the field GEO from $e. The issue is that doing what
you suggested (the first code lines) I get the following error:
org.drools.rule.InvalidRulePackage: Unable to create Field Extractor for
'$e.GEO[0]' : [Rule name=DistribuirPorProvincia2, agendaGroup=MAIN, salience=2,
no-loop=false]
org.drools.RuntimeDroolsException: org.drools.RuntimeDroolsException:
org.drools.RuntimeDroolsException: Field/method '$e' not found for class
'es.indra.simge.businessrules.jaxb.tso.EVENT'
at org.drools.rule.Package.checkValidity(Package.java:424)
I have also tried Scott's suggestion:
OASISTSO10($e: EVENT)
eval($e.GEO[0].POSITION.LOCID.equals("40005"))
but I also get the compilation error:
org.drools.rule.InvalidRulePackage: Rule Compilation error : [Rule
name=DistribuirPorProvincia2, agendaGroup=MAIN, salience=2, no-loop=false]
es/indra/simge/businessrules/jaxb/tso/Rule_DistribuirPorProvincia2_0.java (9:441) :
$e.GEO cannot be resolved or is not a field
at org.drools.rule.Package.checkValidity(Package.java:424)
I'm pretty confused because sometimes the $e is recognized as an event, the rules I
already have work, but in other cases the $e.FIELD returns a compilation error.
Zaloa Otaduy del Paso
Consultoría Tecnológica
________________________________
De: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] En
nombre de Knapp, Barry
Enviado el: martes, 07 de octubre de 2008 18:17
Para: Rules Users List
Asunto: RE: RV: [rules-users] Checking an xml field
Might be worth trying
OASISTSO10($e: EVENT)
EVENT($g: $e.GEO[0])
OASISTSO10($e.GEO[0].POSITION.LOCID matches "40.*")
Barry
From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On
Behalf Of Otaduy del Paso, Zaloa
Sent: Tuesday, October 07, 2008 11:23 AM
To: Rules Users List
Subject: RE: RV: [rules-users] Checking an xml field
Hi David,
Thanks for your helpful response. The problem was that the element GEO can appear 0 or
many times so what I needed to write was this
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO[0].POSITION.LOCID == "40005")
Then
Action
instead of
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
Then
Action
Now I'm facing another problem. I need to check if the element GEO exists before
checking the POSITION, otherwise it throws an outofbound exception.
I tried with:
when
OASISTSO10($e: EVENT)
EVENT($g: GEO)
OASISTSO10($e.GEO[0].POSITION.LOCID matches "40.*")
But it doesn't work. Any hints on this?
Thanks in advance,
Zaloa Otaduy del Paso
________________________________
De: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] En
nombre de David Sinclair
Enviado el: martes, 07 de octubre de 2008 15:58
Para: Rules Users List
Asunto: Re: RV: [rules-users] Checking an xml field
Read the manual man. Your rules don't make any sense
http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html_single/
On Tue, Oct 7, 2008 at 9:49 AM, Scott Reed <sreed(a)avacoda.com> wrote:
What is the problem you are seeing? Do the rules compile ok?
Otaduy del Paso, Zaloa [10/6/2008 12:08 PM] wrote:
Does anybody know the answer to my question? I'm not able to solve this issue and
don't find any clarifying tutorial either....
Hi,
I'm new in drools and I'm having some problems accessing an xml field. I'm
using drools with jaxb to treat xml files that follow an specific xsd. I have the
following xml (this is just a piece of the xml):
<OASIS_TSO_1_0>
<EVENT>
<EVENT_ID>EVENT_ID_03/10/2008 10:22:36</EVENT_ID>
<NODE_ID>00</NODE_ID>
<OTHER_EVENT_ID>Incidente UME</OTHER_EVENT_ID>
<EVENT_TYPE>POL</EVENT_TYPE>
<SOURCE>HUMDED</SOURCE>
<SEVERITY>EXTREM</SEVERITY>
<CERTAINTY>88</CERTAINTY>
<DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME>
<GEO>
<DESCRIPTION/>
<POSITION>
<LOC_ID>14021</LOC_ID>
<COORD>
<LAT>37.9811636567434</LAT>
<LON>-4.85417587343286</LON>
<HEIGHT>0</HEIGHT>
</COORD>
</POSITION>
</GEO>
</EVENT>
</OASIS_TSO_1_0>
I already have a couple of rules working, but they are simple rules, like this one:
rule "Rule1"
salience 10
when
OASISTSO10($e: EVENT)
OASISTSO10($e.SEVERITY == "EXTREM") or OASISTSO10($e.SEVERITY ==
"SEVERE")
then
action
The problem appears when I have to check the LOC_ID field and I don't know how to
access to it. I have tried several things but none of them work
1.
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
then
2.
when
OASISTSO10($e: EVENT)
OASISTSO10($g: $e.GEO)
OASISTSO10($p: $g.POSITION)
OASISTSO10($p.LOCID == "40005")
Then
I have also tried with ($e.GEO.POSITION.DESCRIPTION, just in case the "_"
character was the problem. But the same results... I have searched also for examples with
xmls but I haven't had luck.
Any help would be appreciated. Thanks in advance,
Zaloa
________________________________
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
1:55 a.m.
New subject: RV: Checking an xml field
Yes, my suggestion would need to use the access methods (e.g. getGEO())
but I don't know what their names are.
Otaduy del Paso, Zaloa [10/7/2008 12:38 PM] wrote:
Hi,
I have tried
OASISTSO10($e: EVENT)
EVENT($g: $e.GEO[0])
OASISTSO10($e.GEO[0].POSITION.LOCID matches
"40.*")
It makes sense to me, since
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO[0].POSITION.LOCID matches
"40.*")
Is working and what I want to check is the field GEO from $e. The
issue is that doing what you suggested (the first code lines) I get
the following error:
org.drools.rule.InvalidRulePackage: Unable to create Field Extractor
for '$e.GEO[0]' : [Rule name=DistribuirPorProvincia2,
agendaGroup=MAIN, salience=2, no-loop=false]
_org.drools.RuntimeDroolsException_:
_org.drools.RuntimeDroolsException_:
_org.drools.RuntimeDroolsException_: Field/method '$e' not found for
class 'es.indra.simge.businessrules.jaxb.tso.EVENT'
at org.drools.rule.Package.checkValidity(_Package.java:424_)
I have also tried Scott's suggestion:
OASISTSO10($e: EVENT)
eval($e.GEO[0].POSITION.LOCID.equals("40005"))
but I also get the compilation error:
org.drools.rule.InvalidRulePackage: Rule Compilation error : [Rule
name=DistribuirPorProvincia2, agendaGroup=MAIN, salience=2, no-loop=false]
es/indra/simge/businessrules/jaxb/tso/Rule_DistribuirPorProvincia2_0.java
(9:441) : $e.GEO cannot be resolved or is not a field
at org.drools.rule.Package.checkValidity(_Package.java:424_)
I'm pretty confused because sometimes the $e is recognized as an
event, the rules I already have work, but in other cases the
$e./FIELD/ returns a compilation error.
*Zaloa Otaduy del Paso*
Consultoría Tecnológica
------------------------------------------------------------------------
*De:* rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] *En nombre de *Knapp, Barry
*Enviado el:* martes, 07 de octubre de 2008 18:17
*Para:* Rules Users List
*Asunto:* RE: RV: [rules-users] Checking an xml field
Might be worth trying
OASISTSO10($e: EVENT)
EVENT($g: $e.GEO[0])
OASISTSO10($e.GEO[0].POSITION.LOCID matches
"40.*")
Barry
*From:* rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] *On Behalf Of *Otaduy del
Paso, Zaloa
*Sent:* Tuesday, October 07, 2008 11:23 AM
*To:* Rules Users List
*Subject:* RE: RV: [rules-users] Checking an xml field
Hi David,
Thanks for your helpful response. The problem was that the element GEO
can appear 0 or many times so what I needed to write was this
when
OASISTSO10($e: EVENT)
OASISTSO10($e.*GEO[0].*POSITION.LOCID == "40005")
Then
Action
instead of
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
Then
Action
Now I'm facing another problem. I need to check if the element GEO
exists before checking the POSITION, otherwise it throws an outofbound
exception.
I tried with:
when
OASISTSO10($e: EVENT)
EVENT($g: GEO)
OASISTSO10($e.GEO[0].POSITION.LOCID matches
"40.*")
But it doesn't work. Any hints on this?
Thanks in advance,
*Zaloa Otaduy del Paso*
------------------------------------------------------------------------
*De:* rules-users-bounces(a)lists.jboss.org
[mailto:rules-users-bounces@lists.jboss.org] *En nombre de *David Sinclair
*Enviado el:* martes, 07 de octubre de 2008 15:58
*Para:* Rules Users List
*Asunto:* Re: RV: [rules-users] Checking an xml field
Read the manual man. Your rules don't make any sense
http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html_single/
On Tue, Oct 7, 2008 at 9:49 AM, Scott Reed <sreed(a)avacoda.com
<mailto:sreed@avacoda.com>> wrote:
What is the problem you are seeing? Do the rules compile ok?
Otaduy del Paso, Zaloa [10/6/2008 12:08 PM] wrote:
Does anybody know the answer to my question? I'm not able to solve
this issue and don't find any clarifying tutorial either....
Hi,
I'm new in drools and I'm having some problems accessing an xml field.
I'm using drools with jaxb to treat xml files that follow an specific
xsd. I have the following xml (this is just a piece of the xml):
<OASIS_TSO_1_0>
<EVENT>
<EVENT_ID>EVENT_ID_03/10/2008 10:22:36</EVENT_ID>
<NODE_ID>00</NODE_ID>
<OTHER_EVENT_ID>Incidente UME</OTHER_EVENT_ID>
<EVENT_TYPE>POL</EVENT_TYPE>
<SOURCE>HUMDED</SOURCE>
<SEVERITY>EXTREM</SEVERITY>
<CERTAINTY>88</CERTAINTY>
<DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME>
<GEO>
<DESCRIPTION/>
<POSITION>
<LOC_ID>14021</LOC_ID>
<COORD>
<LAT>37.9811636567434</LAT>
<LON>-4.85417587343286</LON>
<HEIGHT>0</HEIGHT>
</COORD>
</POSITION>
</GEO>
</EVENT>
</OASIS_TSO_1_0>
I already have a couple of rules working, but they are simple rules,
like this one:
rule "Rule1"
salience 10
when
OASISTSO10($e: EVENT)
OASISTSO10($e.SEVERITY == "EXTREM") or OASISTSO10($e.SEVERITY ==
"SEVERE")
then
action
The problem appears when I have to check the LOC_ID field and I don't
know how to access to it. I have tried several things but none of them
work
1.
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
then
2.
when
OASISTSO10($e: EVENT)
OASISTSO10($g: $e.GEO)
OASISTSO10($p: $g.POSITION)
OASISTSO10($p.LOCID == "40005")
Then
I have also tried with ($e.GEO.POSITION.DESCRIPTION, just in case the
"_" character was the problem. But the same results... I have searched
also for examples with xmls but I haven't had luck.
Any help would be appreciated. Thanks in advance,
Zaloa
------------------------------------------------------------------------
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org>
https://lists.jboss.org/mailman/listinfo/rules-users
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org>
https://lists.jboss.org/mailman/listinfo/rules-users
------------------------------------------------------------------------
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
4:35 p.m.
New subject: RV: Checking an xml field
Hi all,
Finally the solution was this:
when
OASISTSO10($e: EVENT)
eval($e.getGEO().size() > 0)
OASISTSO10($e.GEO[0].POSITION.LOCID matches "40.*")
then
System.out.println("Rule executed");
Thanks a lot for your help!
Zaloa Otaduy del Paso
________________________________
De: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] En
nombre de Scott Reed
Enviado el: martes, 07 de octubre de 2008 18:56
Para: Rules Users List
Asunto: Re: RV: [rules-users] Checking an xml field
Yes, my suggestion would need to use the access methods (e.g. getGEO()) but I don't
know what their names are.
Otaduy del Paso, Zaloa [10/7/2008 12:38 PM] wrote:
Hi,
I have tried
OASISTSO10($e: EVENT)
EVENT($g: $e.GEO[0])
OASISTSO10($e.GEO[0].POSITION.LOCID matches "40.*")
It makes sense to me, since
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO[0].POSITION.LOCID matches "40.*")
Is working and what I want to check is the field GEO from $e. The issue is that doing what
you suggested (the first code lines) I get the following error:
org.drools.rule.InvalidRulePackage: Unable to create Field Extractor for
'$e.GEO[0]' : [Rule name=DistribuirPorProvincia2, agendaGroup=MAIN, salience=2,
no-loop=false]
org.drools.RuntimeDroolsException: org.drools.RuntimeDroolsException:
org.drools.RuntimeDroolsException: Field/method '$e' not found for class
'es.indra.simge.businessrules.jaxb.tso.EVENT'
at org.drools.rule.Package.checkValidity(Package.java:424)
I have also tried Scott's suggestion:
OASISTSO10($e: EVENT)
eval($e.GEO[0].POSITION.LOCID.equals("40005"))
but I also get the compilation error:
org.drools.rule.InvalidRulePackage: Rule Compilation error : [Rule
name=DistribuirPorProvincia2, agendaGroup=MAIN, salience=2, no-loop=false]
es/indra/simge/businessrules/jaxb/tso/Rule_DistribuirPorProvincia2_0.java (9:441) :
$e.GEO cannot be resolved or is not a field
at org.drools.rule.Package.checkValidity(Package.java:424)
I'm pretty confused because sometimes the $e is recognized as an event, the rules I
already have work, but in other cases the $e.FIELD returns a compilation error.
Zaloa Otaduy del Paso
Consultoría Tecnológica
________________________________
De: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] En
nombre de Knapp, Barry
Enviado el: martes, 07 de octubre de 2008 18:17
Para: Rules Users List
Asunto: RE: RV: [rules-users] Checking an xml field
Might be worth trying
OASISTSO10($e: EVENT)
EVENT($g: $e.GEO[0])
OASISTSO10($e.GEO[0].POSITION.LOCID matches "40.*")
Barry
From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On
Behalf Of Otaduy del Paso, Zaloa
Sent: Tuesday, October 07, 2008 11:23 AM
To: Rules Users List
Subject: RE: RV: [rules-users] Checking an xml field
Hi David,
Thanks for your helpful response. The problem was that the element GEO can appear 0 or
many times so what I needed to write was this
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO[0].POSITION.LOCID == "40005")
Then
Action
instead of
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
Then
Action
Now I'm facing another problem. I need to check if the element GEO exists before
checking the POSITION, otherwise it throws an outofbound exception.
I tried with:
when
OASISTSO10($e: EVENT)
EVENT($g: GEO)
OASISTSO10($e.GEO[0].POSITION.LOCID matches "40.*")
But it doesn't work. Any hints on this?
Thanks in advance,
Zaloa Otaduy del Paso
________________________________
De: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] En
nombre de David Sinclair
Enviado el: martes, 07 de octubre de 2008 15:58
Para: Rules Users List
Asunto: Re: RV: [rules-users] Checking an xml field
Read the manual man. Your rules don't make any sense
http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html_single/
On Tue, Oct 7, 2008 at 9:49 AM, Scott Reed <sreed(a)avacoda.com> wrote:
What is the problem you are seeing? Do the rules compile ok?
Otaduy del Paso, Zaloa [10/6/2008 12:08 PM] wrote:
Does anybody know the answer to my question? I'm not able to solve this issue and
don't find any clarifying tutorial either....
Hi,
I'm new in drools and I'm having some problems accessing an xml field. I'm
using drools with jaxb to treat xml files that follow an specific xsd. I have the
following xml (this is just a piece of the xml):
<OASIS_TSO_1_0>
<EVENT>
<EVENT_ID>EVENT_ID_03/10/2008 10:22:36</EVENT_ID>
<NODE_ID>00</NODE_ID>
<OTHER_EVENT_ID>Incidente UME</OTHER_EVENT_ID>
<EVENT_TYPE>POL</EVENT_TYPE>
<SOURCE>HUMDED</SOURCE>
<SEVERITY>EXTREM</SEVERITY>
<CERTAINTY>88</CERTAINTY>
<DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME>
<GEO>
<DESCRIPTION/>
<POSITION>
<LOC_ID>14021</LOC_ID>
<COORD>
<LAT>37.9811636567434</LAT>
<LON>-4.85417587343286</LON>
<HEIGHT>0</HEIGHT>
</COORD>
</POSITION>
</GEO>
</EVENT>
</OASIS_TSO_1_0>
I already have a couple of rules working, but they are simple rules, like this one:
rule "Rule1"
salience 10
when
OASISTSO10($e: EVENT)
OASISTSO10($e.SEVERITY == "EXTREM") or OASISTSO10($e.SEVERITY ==
"SEVERE")
then
action
The problem appears when I have to check the LOC_ID field and I don't know how to
access to it. I have tried several things but none of them work
1.
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
then
2.
when
OASISTSO10($e: EVENT)
OASISTSO10($g: $e.GEO)
OASISTSO10($p: $g.POSITION)
OASISTSO10($p.LOCID == "40005")
Then
I have also tried with ($e.GEO.POSITION.DESCRIPTION, just in case the "_"
character was the problem. But the same results... I have searched also for examples with
xmls but I haven't had luck.
Any help would be appreciated. Thanks in advance,
Zaloa
________________________________
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
________________________________
_______________________________________________
rules-users mailing list
rules-users(a)lists.jboss.org
https://lists.jboss.org/mailman/listinfo/rules-users
1:37 a.m.
New subject: RV: Checking an xml field
Hi Zaola,
I may not be right, but I can think of one solution :
when
OASISTSO10($e: EVENT)
EVENT($g: GEO)
OASISTSO10(eval($e.GEO.size >0), )
Then
Assert something
When
$e.GEO[0].POSITION.LOCID matches "40.*")
Then
.....do something else
Not sure if you can combine it all in one statement....
From: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] On
Behalf Of Otaduy del Paso, Zaloa
Sent: Tuesday, October 07, 2008 8:53 PM
To: Rules Users List
Subject: RE: RV: [rules-users] Checking an xml field
Hi David,
Thanks for your helpful response. The problem was that the element GEO can appear 0 or
many times so what I needed to write was this
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO[0].POSITION.LOCID == "40005")
Then
Action
instead of
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
Then
Action
Now I'm facing another problem. I need to check if the element GEO exists before
checking the POSITION, otherwise it throws an outofbound exception.
I tried with:
when
OASISTSO10($e: EVENT)
EVENT($g: GEO)
OASISTSO10($e.GEO[0].POSITION.LOCID matches "40.*")
But it doesn't work. Any hints on this?
Thanks in advance,
Zaloa Otaduy del Paso
________________________________
De: rules-users-bounces(a)lists.jboss.org [mailto:rules-users-bounces@lists.jboss.org] En
nombre de David Sinclair
Enviado el: martes, 07 de octubre de 2008 15:58
Para: Rules Users List
Asunto: Re: RV: [rules-users] Checking an xml field
Read the manual man. Your rules don't make any sense
http://downloads.jboss.com/drools/docs/4.0.7.19894.GA/html_single/
On Tue, Oct 7, 2008 at 9:49 AM, Scott Reed
<sreed@avacoda.com<mailto:sreed@avacoda.com>> wrote:
What is the problem you are seeing? Do the rules compile ok?
Otaduy del Paso, Zaloa [10/6/2008 12:08 PM] wrote:
Does anybody know the answer to my question? I'm not able to solve this issue and
don't find any clarifying tutorial either....
Hi,
I'm new in drools and I'm having some problems accessing an xml field. I'm
using drools with jaxb to treat xml files that follow an specific xsd. I have the
following xml (this is just a piece of the xml):
<OASIS_TSO_1_0>
<EVENT>
<EVENT_ID>EVENT_ID_03/10/2008 10:22:36</EVENT_ID>
<NODE_ID>00</NODE_ID>
<OTHER_EVENT_ID>Incidente UME</OTHER_EVENT_ID>
<EVENT_TYPE>POL</EVENT_TYPE>
<SOURCE>HUMDED</SOURCE>
<SEVERITY>EXTREM</SEVERITY>
<CERTAINTY>88</CERTAINTY>
<DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME>
<GEO>
<DESCRIPTION/>
<POSITION>
<LOC_ID>14021</LOC_ID>
<COORD>
<LAT>37.9811636567434</LAT>
<LON>-4.85417587343286</LON>
<HEIGHT>0</HEIGHT>
</COORD>
</POSITION>
</GEO>
</EVENT>
</OASIS_TSO_1_0>
I already have a couple of rules working, but they are simple rules, like this one:
rule "Rule1"
salience 10
when
OASISTSO10($e: EVENT)
OASISTSO10($e.SEVERITY == "EXTREM") or OASISTSO10($e.SEVERITY ==
"SEVERE")
then
action
The problem appears when I have to check the LOC_ID field and I don't know how to
access to it. I have tried several things but none of them work
1.
when
OASISTSO10($e: EVENT)
OASISTSO10($e.GEO.POSITION.LOCID == "40005")
then
2.
when
OASISTSO10($e: EVENT)
OASISTSO10($g: $e.GEO)
OASISTSO10($p: $g.POSITION)
OASISTSO10($p.LOCID == "40005")
Then
I have also tried with ($e.GEO.POSITION.DESCRIPTION, just in case the "_"
character was the problem. But the same results... I have searched also for examples with
xmls but I haven't had luck.
Any help would be appreciated. Thanks in advance,
Zaloa
________________________________
_______________________________________________
rules-users mailing list
rules-users@lists.jboss.org<mailto:rules-users@lists.jboss.org>
https://lists.jboss.org/mailman/listinfo/rules-users
_______________________________________________
rules-users mailing list
rules-users@lists.jboss.org<mailto:rules-users@lists.jboss.org>
https://lists.jboss.org/mailman/listinfo/rules-users
MASTEK LTD.
Mastek is in NASSCOM's 'India Top 20' Software Service Exporters List.
In the US, we're called MAJESCOMASTEK
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Opinions expressed in this e-mail are those of the individual and not that of Mastek
Limited, unless specifically indicated to that effect. Mastek Limited does not accept any
responsibility or liability for it. This e-mail and attachments (if any) transmitted with
it are confidential and/or privileged and solely for the use of the intended person or
entity to which it is addressed. Any review, re-transmission, dissemination or other use
of or taking of any action in reliance upon this information by persons or entities other
than the intended recipient is prohibited. This e-mail and its attachments have been
scanned for the presence of computer viruses. It is the responsibility of the recipient to
run the virus check on e-mails and attachments before opening them. If you have received
this e-mail in error, kindly delete this e-mail from desktop and server.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
5691
days inactive
5693
days old
12 comments
6 participants
participants (6)
-
David Sinclair -
Greg Barton -
Knapp, Barry -
Otaduy del Paso, Zaloa -
Scott Reed -
Vikrant Yagnick