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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hi,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>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):<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><OASIS_TSO_1_0><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> <EVENT><o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:35.4pt'><font size=2 face=Arial><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial'><EVENT_ID>EVENT_ID_03/10/2008
10:22:36</EVENT_ID><o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:35.4pt'><font size=2 face=Arial><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial'><NODE_ID>00</NODE_ID><o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:35.4pt'><font size=2 face=Arial><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial'><OTHER_EVENT_ID>Incidente
<st1:place w:st="on">UME</st1:place></OTHER_EVENT_ID><o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:35.4pt'><font size=2 face=Arial><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial'><EVENT_TYPE>POL</EVENT_TYPE><o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:35.4pt'><font size=2 face=Arial><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial'><SOURCE>HUMDED</SOURCE><o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:35.4pt'><font size=2 face=Arial><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial'><SEVERITY>EXTREM</SEVERITY><o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:35.4pt'><font size=2 face=Arial><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial'><CERTAINTY>88</CERTAINTY><o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:35.4pt'><font size=2 face=Arial><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial'><DECL_DATIME>2008-10-03T10:20:47.0000000+02:00</DECL_DATIME><o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:35.4pt'><font size=2 face=Arial><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial'><GEO><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:35.4pt;text-indent:35.4pt'><font size=2
face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'><DESCRIPTION/><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:35.4pt;text-indent:35.4pt'><font size=2
face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'><POSITION><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:70.8pt;text-indent:35.4pt'><font size=2
face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'><LOC_ID>14021</LOC_ID><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:70.8pt;text-indent:35.4pt'><font size=2
face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'><COORD><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:106.2pt;text-indent:35.4pt'><font size=2
face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'><LAT>37.9811636567434</LAT><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:106.2pt;text-indent:35.4pt'><font size=2
face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'><LON>-4.85417587343286</LON><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:106.2pt;text-indent:35.4pt'><font size=2
face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'><HEIGHT>0</HEIGHT><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:70.8pt;text-indent:35.4pt'><font size=2
face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'></COORD><o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:35.4pt;text-indent:35.4pt'><font size=2
face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'></POSITION><o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:35.4pt'><font size=2 face=Arial><span
lang=EN-GB style='font-size:10.0pt;font-family:Arial'></GEO><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> </EVENT><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'></OASIS_TSO_1_0><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>I already have a couple of rules working, but they
are simple rules, like this one: <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>rule "Rule1"<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> salience 10<o:p></o:p></span></font></p>
<p class=MsoNormal style='text-indent:35.4pt'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>when<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>
OASISTSO10($e: EVENT)<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:35.4pt;text-indent:35.4pt'><font size=2
face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'>OASISTSO10($e.SEVERITY
== "EXTREM") or OASISTSO10($e.SEVERITY == "SEVERE")<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> then<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> action<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>The problem appears when I have to check the LOC_ID
field and I don’t know how to access to it. I have tried several things
but none of them work <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>1.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> when<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:35.4pt;text-indent:35.4pt'><font size=2
face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'>OASISTSO10($e:
EVENT)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>
OASISTSO10($e.GEO.POSITION.LOCID == "40005")<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> then<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>2. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> when<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:35.4pt;text-indent:35.4pt'><font size=2
face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'>OASISTSO10($e:
EVENT)<o:p></o:p></span></font></p>
<p class=MsoNormal style='margin-left:35.4pt;text-indent:35.4pt'><font size=2
face=Arial><span lang=EN-GB style='font-size:10.0pt;font-family:Arial'>OASISTSO10($g:
$e.GEO)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> OASISTSO10($p: $g.POSITION)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'> </span></font><font size=2
face=Arial><span style='font-size:10.0pt;font-family:Arial'>OASISTSO10($p.LOCID
== "40005")<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'> Then<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>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. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'>Any help would be appreciated. Thanks in advance,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span lang=EN-GB style='font-size:
10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span lang=EN-GB
style='font-size:12.0pt'>Zaloa</span></font><font size=1 color=black><span
style='font-size:7.5pt;color:black'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
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