OK you are really bending what you would use rules for, I really wouldn't recommend that. flattening the object model would allow you to write rules over it, but as it stands, its just going to be a bit difficult for you.
<br><span class="q"><p style=""><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> catalogObject :
CatalogObject( )</span></font></p></span><p style=""><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> </span></font><b><font color="#960000" face="Courier New" size="2">
<span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">eval</span></font></b><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;">( </span></font><font color="black" face="Courier New" size="2">
<span style="font-size: 10pt; color: black;">catalogObject.getElementValue(</span></font><font color="green" face="Courier New" size="2"><span style="font-size: 10pt; color: green;">"depth"</span></font><font color="black" face="Courier New" size="2">
<span style="font-size: 10pt; color: black;">)</span></font><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> == </span></font><b><font color="#960000" face="Courier New" size="2">
<span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">null</span></font></b><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> || </span></font><font color="black" face="Courier New" size="2">
<span style="font-size: 10pt; color: black;">catalogObject.getElementValue(</span></font><font color="green" face="Courier New" size="2"><span style="font-size: 10pt; color: green;">"depth"</span></font><font color="black" face="Courier New" size="2">
<span style="font-size: 10pt; color: black;">)</span></font><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> == </span></font><font color="green" face="Courier New" size="2"><span style="font-size: 10pt; color: green;">
""</span></font><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> )</span></font></p><br><div><span class="gmail_quote">On 4/5/07, <b class="gmail_sendername"><a href="mailto:John.Tal@gxs.com">
John.Tal@gxs.com</a></b> <<a href="mailto:John.Tal@gxs.com">John.Tal@gxs.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div link="blue" vlink="purple" lang="EN-US">
<div>
<p><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy;">Ok, Thanks for the help on the drl
syntax.</span></font></p>
<p><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy;"> </span></font></p>
<p><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy;">So this works.</span></font></p><span class="q">
<p><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy;"> </span></font></p>
<p style=""><b><font color="#960000" face="Courier New" size="2"><span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">rule</span></font></b><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;">
</span></font><font color="green" face="Courier New" size="2"><span style="font-size: 10pt; color: green;">"UCCnet_DVE_Depth_All"</span></font><font face="Courier New" size="2"><span style="font-size: 10pt;"></span>
</font></p>
<p style=""><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> </span></font><b><font color="#960000" face="Courier New" size="2"><span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">
when</span></font></b><font face="Courier New" size="2"><span style="font-size: 10pt;"></span></font></p>
<p style=""><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> catalogObject :
CatalogObject( )</span></font><font face="Courier New" size="2"><span style="font-size: 10pt;"></span></font></p>
<p style=""><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> </span></font><b><font color="#960000" face="Courier New" size="2"><span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">
eval</span></font></b><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;">( catalogObject.getElementValue(</span></font><font color="green" face="Courier New" size="2"><span style="font-size: 10pt; color: green;">
"depth"</span></font><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;">) == </span></font><b><font color="#960000" face="Courier New" size="2"><span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">
null</span></font></b><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> || catalogObject.getElementValue(</span></font><font color="green" face="Courier New" size="2"><span style="font-size: 10pt; color: green;">
"depth"</span></font><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;">) == </span></font><font color="green" face="Courier New" size="2"><span style="font-size: 10pt; color: green;">
""</span></font><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> )</span></font><font face="Courier New" size="2"><span style="font-size: 10pt;"></span></font></p></span>
<span class="q">
<p style=""><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> </span></font><b><font color="#960000" face="Courier New" size="2"><span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">
then</span></font></b><font face="Courier New" size="2"><span style="font-size: 10pt;"></span></font></p>
<p style=""><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> logWriter.logDebug(</span></font><font color="green" face="Courier New" size="2"><span style="font-size: 10pt; color: green;">
"Package Depth is Blank"</span></font><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;">);</span></font><font face="Courier New" size="2"><span style="font-size: 10pt;">
</span></font></p></span>
<p style=""><b><font color="#960000" face="Courier New" size="2"><span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">end</span></font></b><font face="Courier New" size="2"><span style="font-size: 10pt;">
</span></font></p>
<p><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy;"> </span></font></p>
<p><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy;"> </span></font></p>
<p><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy;">But how do I get the drl parser to accept
something like this:</span></font></p><span class="q">
<p><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy;"> </span></font></p>
<p style=""><b><font color="#960000" face="Courier New" size="2"><span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">rule</span></font></b><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;">
</span></font><font color="green" face="Courier New" size="2"><span style="font-size: 10pt; color: green;">"UCCnet_DVE_Depth_All"</span></font><font face="Courier New" size="2"><span style="font-size: 10pt;"></span>
</font></p>
<p style=""><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> </span></font><b><font color="#960000" face="Courier New" size="2"><span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">
when</span></font></b><font face="Courier New" size="2"><span style="font-size: 10pt;"></span></font></p>
<p style=""><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> catalogObject :
CatalogObject( )</span></font></p></span>
<p style=""><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> String s = catalogObject.getElementValue(</span></font><font color="green" face="Courier New" size="2"><span style="font-size: 10pt; color: green;">
"depth"</span></font><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;">);</span></font><font face="Courier New" size="2"><span style="font-size: 10pt;"></span></font></p>
<p style=""><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> </span></font><b><font color="#960000" face="Courier New" size="2"><span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">
eval</span></font></b><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;">( s == </span></font><b><font color="#960000" face="Courier New" size="2"><span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">
null</span></font></b><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> || s == </span></font><font color="green" face="Courier New" size="2"><span style="font-size: 10pt; color: green;">
""</span></font><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> )</span></font><font face="Courier New" size="2"><span style="font-size: 10pt;"></span></font></p><span class="q">
<p style=""><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> </span></font><b><font color="#960000" face="Courier New" size="2"><span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">
then</span></font></b><font face="Courier New" size="2"><span style="font-size: 10pt;"></span></font></p>
<p style=""><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;"> logWriter.logDebug(</span></font><font color="green" face="Courier New" size="2"><span style="font-size: 10pt; color: green;">
"Package Depth is Blank"</span></font><font color="black" face="Courier New" size="2"><span style="font-size: 10pt; color: black;">);</span></font><font face="Courier New" size="2"><span style="font-size: 10pt;">
</span></font></p></span>
<p style=""><b><font color="#960000" face="Courier New" size="2"><span style="font-size: 10pt; color: rgb(150, 0, 0); font-weight: bold;">end</span></font></b><font face="Courier New" size="2"><span style="font-size: 10pt;">
</span></font></p>
<p><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy;"> </span></font></p>
<p><font color="navy" face="Arial" size="2"><span style="font-size: 10pt; font-family: Arial; color: navy;">I am getting an Unexpected token 's'
InvalidRulePackage </span></font></p>
</div>
</div>
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