Hello Uli,
I has been awhile and the mailing list has been silent on this problem so I
was wondering what your thoughts were on it. (I'm asking you because due to
the size of the sample code, you're the only one I've sent to code to.)
Does it look like a problem in my code or should I really submit it as a
bug? Any suggestions on where to start investigating?
Thanks in advance,
Dean
-----Original Message-----
From: Dean Giesbrecht [mailto:d.giesbrecht-eNVTVdx+BL0@xxxxxxxxxxxxxxxx]
Sent: Wednesday, October 27, 2004 3:35 PM
To: Ulrich Nicolas Lissé
Subject: RE: [Chiba-developer] complex list within nested repeat fails
Uli,
Originally I provided only a snippet of the code because the actual code for
the form is huge. I have now attached it but didn't post it to the group
for this reason.
The problem seems to occur only when adding a repeat. If the second repeat
B is already in the second repeat A in the instance data when the form is
loaded then there is not a problem.
BTW, which release and when are you folks targeting the release containing
the improved itemset functionality?
Thanks for your help,
Dean
-----Original Message-----
From: Ulrich Nicolas Lissé [mailto:u.n.l-hi6Y0CQ0nG0@xxxxxxxxxxxxxxxx]
Sent: Tuesday, October 26, 2004 9:58 AM
To: Dean Giesbrecht
Cc: chiba-developer-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@xxxxxxxxxxxxxxxx
Subject: Re: [Chiba-developer] complex list within nested repeat fails
hello dean,
please provide a complete form exposing the malfunction. this makes it
easier for us to track things down. moreover, you could file a bug
report on sourceforge.
however, you report that all works fine when you use an input instead of
an itemset. the current itemset implementation is definitely incomplete,
so this might be an indication for another itemset bug. we have itemset
on our todo list for 1.0.
regards, uli.
Dean Giesbrecht wrote:
Hello,
The following is the repeat structure on my form:
Repeat A
|-----Repeat B
| |-----Repeat C
|-----Repeat D
When I insert any element within repeat A, B, C or D using the initial
instance data containing only 1 repeat of each, I have no problems.
Within the second( or greater) Repeat A, the nested repeats still work
EXCEPT for Repeat B. I get
JXPathException: No value for xpath:
/prsdata/formdata/group[@name='ProductSpecGroup']/record[2]/group[@name='Ing
redientGroup']/record[2]/field[@name='REGN_ING']/value
(Repeat B is the "IngredientGroup" and "REGN_ING" is a complex list)
What it is failing on is a complex list using select1. If I switch it
to an input, the problem goes away. To baffle me even more, if I start
with instance data in the model that already has a second Repeat B
within the second Repeat A, when I insert a third Repeat B there is no
problem.
This problem existed in both Chiba 0.9.5 and 0.9.7.
Below is the relevant code for Repeat B. I have also included the full
stack trace at the end.
Any thoughts on this problem would be greatly appreciated. It would be
a shame to not put this application into production because of this one
problem!
Thanks,
Dean
---- Code snippet ----
<xforms:model id="esubmission-model">
<xforms:instance id="esubmission-instance">
<prsdata>
<formdata formtype="ESUB">
<group name="ProductSpecGroup">
<record name="ProductSpec">
<group name="IngredientGroup">
<record name="Ingredient">
<field name="REGN_ING">
...
<value>unit1</value>
</field>
...
<group name="SupplierGroup">
<record name="Supplier">
<field name="NAME"><value>Supplier
Name 1</value></field>
....
</record>
</group>
</record>
</group>
</record>
</group>
</formdata>
<listdata>
<ingr-regn>
<entry id="9082.0">9082 - NAME1</entry>
<entry id="7036.0">7036 - NAME2</entry>
<entry id="8287.0">8287 - NAME3</entry>
<entry id="11019.0">11019 - NAME4</entry>
<entry id="12171.0">12171 - NAME5</entry>
<entry id="10848.0">10848 - NAME6</entry>
<entry id="11251.0">11251 - NOT AVAILABLE</entry>
...
</ingr-regn>
....
</listdata>
</prsdata>
</xforms:instance>
</xforms:model>
...
<xforms:bind id="bind-lists" xforms:nodeset="/prsdata/listdata">
<xforms:bind id="bind-ING-REGN_ING-entry"
xforms:nodeset="ingr-regn/entry">
<xforms:bind id="bind-ING-REGN_ING-label" xforms:nodeset="."/>
<xforms:bind id="bind-ING-REGN_ING-value" xforms:nodeset="@id"/>
</xforms:bind>
...
</xforms:bind>
...
<xforms:bind id="bind-product-specs"
xforms:nodeset="/prsdata/formdata/group[@name='ProductSpecGroup']/record">
...
<xforms:bind id="bind-ingredient-info"
xforms:nodeset="group[@name='IngredientGroup']/record">
<xforms:bind id="bind-ING-REGN_ING"
xforms:nodeset="field[@name='REGN_ING']/value"/>
...
<xforms:group id="group-ingredient-information" appearance="minimal">
<br/>
<xforms:label>
<EN>Ingredient Information</EN>
<FR>Renseignements sur les matières</FR>
</xforms:label>
<br/>
<xforms:trigger chiba:onClick="EncryptFields(this.name);return
false;">
<xforms:label>
<EN>Add Ingredient</EN>
</xforms:label>
<xforms:action>
<xforms:insert at="index('repeat-ingredient-info')"
bind="bind-ingredient-info" position="after"/>
</xforms:action>
</xforms:trigger>
<xforms:trigger chiba:onClick="EncryptFields(this.name);return
false;">
<xforms:label>
<EN>Delete Selected Ingredient</EN>
</xforms:label>
<xforms:action>
<xforms:delete at="index('repeat-ingredient-info')"
bind="bind-ingredient-info"/>
</xforms:action>
</xforms:trigger>
<xforms:repeat chiba:index="1" id="repeat-ingredient-info"
bind="bind-ingredient-info" appearance="full">
...
<xforms:select1 id="REGN_ING" xforms:bind="bind-ING-REGN_ING"
chiba:class="regn-ing">
<xforms:label>
<EN>Registration #</EN>
<FR>No d'homologation</FR>
</xforms:label>
<xforms:itemset id="REGN_ING-itemset"
bind="bind-ING-REGN_ING-entry">
<xforms:label bind="bind-ING-REGN_ING-label"/>
<xforms:value bind="bind-ING-REGN_ING-value"/>
</xforms:itemset>
<xforms:alert>Please make selection from list</xforms:alert>
</xforms:select1>
...
--- Full Stack Trace -----
org.apache.commons.jxpath.JXPathException: No value for xpath:
/prsdata/formdata/group[@name='ProductSpecGroup']/record[2]/group[@name='Ing
redientGroup']/
record[2]/field[@name='REGN_ING']/value
at
org.apache.commons.jxpath.ri.JXPathContextReferenceImpl.getValue(JXPathConte
xtReferenceImpl.java:314)
at
org.apache.commons.jxpath.ri.JXPathContextReferenceImpl.getValue(JXPathConte
xtReferenceImpl.java:289)
at
ca.gc.pmra.prs.xforms.chiba.xml.xforms.ui.BoundElementSource.getInstanceValu
e(BoundElementSource.java:294)
at
org.chiba.xml.xforms.ui.AbstractFormControl.getValue(AbstractFormControl.jav
a:161)
at org.chiba.xml.xforms.ui.Itemset.expand(Itemset.java:262)
at
org.chiba.xml.xforms.ui.Itemset.initializeItemset(Itemset.java:223)
at org.chiba.xml.xforms.ui.Itemset.init(Itemset.java:155)
at
org.chiba.xml.xforms.Initializer.initializeUIElements(Initializer.java:276)
at
org.chiba.xml.xforms.ui.AbstractUIElement.initializeChildren(AbstractUIEleme
nt.java:216)
at org.chiba.xml.xforms.ui.Select1.init(Select1.java:164)
at
org.chiba.xml.xforms.Initializer.initializeUIElements(Initializer.java:276)
at org.chiba.xml.xforms.ui.RepeatItem.init(RepeatItem.java:276)
at
org.chiba.xml.xforms.ui.Repeat.createRepeatItem(Repeat.java:505)
at
org.chiba.xml.xforms.ui.Repeat.insertRepeatItem(Repeat.java:520)
at org.chiba.xml.xforms.ui.Repeat.handleEvent(Repeat.java:178)
at org.apache.xerces.dom.DocumentImpl.dispatchEvent(Unknown
Source)
at
org.chiba.xml.xforms.XFormsDocument.dispatchEvent(XFormsDocument.java:133)
at org.apache.xerces.dom.NodeImpl.dispatchEvent(Unknown Source)
at org.chiba.xml.xforms.Container.dispatch(Container.java:470)
at org.chiba.xml.xforms.Instance.insertNode(Instance.java:488)
at
org.chiba.xml.xforms.action.InsertAction.perform(InsertAction.java:208)
at
..sniped...chiba.xml.xforms.action.ActionActionPrsCode.perform(ActionActionP
rsCode.java:174)
at
org.chiba.xml.xforms.action.AbstractAction.handleEvent(AbstractAction.java:1
82)
at org.apache.xerces.dom.DocumentImpl.dispatchEvent(Unknown
Source)
at
org.chiba.xml.xforms.XFormsDocument.dispatchEvent(XFormsDocument.java:133)
at org.apache.xerces.dom.NodeImpl.dispatchEvent(Unknown Source)
at org.chiba.xml.xforms.Container.dispatch(Container.java:470)
at org.chiba.xml.xforms.Container.dispatch(Container.java:442)
at org.chiba.xml.xforms.Container.dispatch(Container.java:423)
at org.chiba.xml.xforms.ChibaBean.dispatch(ChibaBean.java:500)
at
..sniped...chiba.adapter.web.HttpRequestHandlerPrsCode.handleRequest(HttpReq
uestHandlerPrsCode.java:101)
at
..sniped...chiba.adapter.web.HttpRequestHandlerSource.execute(HttpRequestHan
dlerSource.java:166)
at
..sniped...chiba.adapter.web.ServletAdapterSource.executeHandler(ServletAdap
terSource.java:252)
at
..sniped...chiba.adapter.web.ChibaServletPrsCode.doPost(ChibaServletPrsCode.
java:319)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:237)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:157)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:214)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContext
Valve.java:198)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:152)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:104)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase
.java:462)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:102)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137
)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:104)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118
)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:102)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:109)
at
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContex
t.java:104)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)
at
org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)
at
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:705)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:683)
at java.lang.Thread.run(Thread.java:534)
--
Ulrich Nicolas Lissé
