Eclipse Community Forums: COSMOS » Schematron validation

Help

Home

Home » Archived » COSMOS » Schematron validation

Show: Today's Messages :: Show Polls :: Message Navigator

Schematron validation [message #6885]

Sat, 20 January 2007 17:02

Eclipse User

Originally posted by: elena.tibrea.gmail.com

<sch:rule context="sm:relationships">
<sch:let name="x" value="count(sm:relation)"/>
<sch:assert test="false()">
<sch:value-of select="count(ancestor)"/>



</sch:assert>
</sch:rule>

Report message to a moderator

Re: Schematron validation [message #6910 is a reply to message #6885]

Sat, 20 January 2007 17:07

Eclipse User

Originally posted by: elena.tibrea.gmail.com

Sorry for my previous post...
The questions I have are:
a) can we use axes like parent, ancestor in assert, in order to access
attribute of parents for example ?

<sch:rule context="sm:relationships">
<sch:assert test="false()">
<sch:value-of select="count(ancestor)"/>

</sch:assert>
</sch:rule>
In this case it prints out 0.

b)can we use valiables?

<sch:rule context="sm:relationships">
<sch:let name="x" value="count(sm:relation)"/>
<sch:assert test="false()">
<sch:value-of select="$x"/>

</sch:assert>
</sch:rule>

For this, I get a runtime error:
org.apache.xml.utils.WrappedRuntimeException: Could not find variable with
the name of x
java.lang.NullPointerException
at
org.eclipse.cosmos.rm.validation.internal.smlvalidators.Sche matronValidator.transform(SchematronValidator.java:319)....

Thanks.

Report message to a moderator

Re: Schematron validation [message #6958 is a reply to message #6910]

Mon, 22 January 2007 19:22

Sheldon Lee-Loy

Messages: 48
Registered: July 2009

Member

The schematron implementation is based on schematron 1.5
(http://xml.ascc.net/schematron/) which does not support variables. A
future enhancement should consider moving to the 1.6 spec which
support variables.

On Sat, 20 Jan 2007 17:07:36 +0000 (UTC), elena.tibrea@gmail.com
(elena t) wrote:

>Sorry for my previous post...
>The questions I have are:
>a) can we use axes like parent, ancestor in assert, in order to access
>attribute of parents for example ?
>
> <sch:rule context="sm:relationships">
> <sch:assert test="false()">
> <sch:value-of select="count(ancestor)"/>
>
> </sch:assert>
> </sch:rule>
> In this case it prints out 0.
>
>b)can we use valiables?
>
> <sch:rule context="sm:relationships">
> <sch:let name="x" value="count(sm:relation)"/>
> <sch:assert test="false()">
> <sch:value-of select="$x"/>
>
> </sch:assert>
> </sch:rule>
>
>For this, I get a runtime error:
>org.apache.xml.utils.WrappedRuntimeException: Could not find variable with
>the name of x
>java.lang.NullPointerException
> at
> org.eclipse.cosmos.rm.validation.internal.smlvalidators.Sche matronValidator.transform(SchematronValidator.java:319)....
>
>Thanks.

Report message to a moderator