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FW: XFOrms/XPath Parsing one data element into two controls for editing

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Richard Braman

RE: Xpath

Daniel, this code also returns Array out of Bounds. Error 3. Error 3
is the sick world.

-----Original Message-----
From: [hidden email] [mailto:[hidden email]] On Behalf Of Daniel
E. Renfer
Sent: Thursday, February 23, 2006 4:12 PM
To: [hidden email]
Subject: Re: [ops-users] Xpath

What about doing it something like:

/f1040ez/taxtable//item[xs:decimal(/f1040ez/income) ge
xs:decimal(income-equal-or-greater-than) and xs:decimal(/f1040ez/income)
lt xs:decimal(income-less-than)]/*[((name() eq 'tax-single') and
(instance('main-instance')//f1040ez/filing-status eq '1')) or ((name()
eq 'tax-married-filing-jointly') and
(instance('main-instance')//f1040ez/filing-status eq '2'))]

The only question then becomes is doing it all as one query with the
*[name() = 'foo'] syntax any faster than using 2 loops and using /foo?

Thank you Erik for finding the xs:decimal problem, I was pulling my hair
out trying to figure out in what kind of sick world was 6 greater than
10.

Daniel E. Renfer (http://kronkltd.net/)

On 2/23/06, Erik Bruchez <[hidden email]> wrote:

> This exception is likely a bug in Saxon. You may be able to work
> around it by using a sequence instead of "|", i.e. instead of:
>
> a | b
>
> write:
>
> (a, b)
>
> -Erik
>
> Richard Braman wrote:
> > I knew it had to be a type issue (see previous post). I further
> > modified the Xpath and it works in the sandbox as needed. Its
> > actually quite close to Daniels code from last night. But, I put
> > the code in calculate and it bombs with the same error
> >
> > java.lang.ArrayIndexOutOfBoundsException
> > Exception Class java.lang.ArrayIndexOutOfBoundsException
> > Message 3
> > Servlet Stack Trace
> > (177 method calls) Class Name Method Name File Name Line Number
> > org.orbeon.saxon.expr.XPathContextMajor setLocalVariable
> > XPathContextMajor.java 213
> >
> >
> > Calculate=
> >
> > instance('taxtable')
> > //taxtable/item
> >
> > [xs:integer(instance('main-instance')//f1040ez/filing-status) eq 1]
> > [
> >
> > xs:decimal(instance('main-instance')//f1040ez/income) ge
> > xs:decimal(income-equal-or-greater-than)
> > ]
> > [
> >
> > xs:decimal(instance('main-instance')//f1040ez/income) lt
> > xs:decimal(income-less-than)
> > ]
> > /tax-single
> >
> > |
> >
> > instance('taxtable')
> > //taxtable/item
> >
> > [xs:integer(instance('main-instance')//f1040ez/filing-status) eq 2]
> > [
> >
> > xs:decimal(instance('main-instance')//f1040ez/income) gt
> > xs:decimal(income-equal-or-greater-than)
> > ]
> > [
> >
> > xs:decimal(instance('main-instance')//f1040ez/income) lt
> > xs:decimal(income-less-than)
> > ]
> > /tax-married-filing-jointly
> >
> >
> >
> > ***********************************************
> >
> > Xquery:
> >
> > <result>
> > {
> > /f1040ez/taxtable//item[xs:integer(/f1040ez/filing-status) eq
> > 1][xs:decimal(/f1040ez/income) ge
> > xs:decimal(income-equal-or-greater-than) and
> > xs:decimal(/f1040ez/income)
> >
> > lt xs:decimal(income-less-than)]/tax-single |
> > /f1040ez/taxtable//item[xs:integer(/f1040ez/filing-status) eq
> > 2][xs:decimal(/f1040ez/income) ge
> > xs:decimal(income-equal-or-greater-than) and
> > xs:decimal(/f1040ez/income)
> >
> > lt xs:decimal(income-less-than)]/tax-married-filing-jointly
> > }
> > </result>
> >
> > **************************************************
> >
> > Input:
> >
> > <f1040ez>
> > <SEQ0010>123456789</SEQ0010>
> > <SEQ0100>X</SEQ0100>
> > <SEQ0110/>
> > <filing-status>1</filing-status>
> > <income>5</income>
> > <tax/>
> > <credit/>
> > <titles>
> > <sec2f>Section 2</sec2f>
> > <sec1b>Section 1</sec1b>
> > </titles>
> > <taxtable>
> > <item>
> >
> > <income-equal-or-greater-than>0</income-equal-or-greater-than>
> > <income-less-than>5</income-less-than>
> > <tax-single>2</tax-single>
> >
> > <tax-married-filing-jointly>4</tax-married-filing-jointly>
> > </item>
> > <item>
> >
> > <income-equal-or-greater-than>5</income-equal-or-greater-than>
> > <income-less-than>10</income-less-than>
> > <tax-single>4</tax-single>
> >
> > <tax-married-filing-jointly>6</tax-married-filing-jointly>
> > </item>
> > </taxtable>
> > </f1040ez>
> >
> >
> >
> >
> >
> > --------------------------------------------------------------------
> > ----
> >
> >
> > --
> > You receive this message as a subscriber of the
> > [hidden email] mailing list. To unsubscribe:
> > mailto:[hidden email]
> > For general help: mailto:[hidden email]?subject=help
> > ObjectWeb mailing lists service home page:

http://www.objectweb.org/wws

>
>
>
>
>
> --
> You receive this message as a subscriber of the
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>
>
>

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Richard Braman

RE: Xpath

The other thing I wonder is why it works in the Sandbox. Doesn't that
use Saxon too?

-----Original Message-----
From: Richard Braman [mailto:[hidden email]]
Sent: Thursday, February 23, 2006 4:14 PM
To: [hidden email]
Subject: RE: [ops-users] Xpath

Daniel, this code also returns Array out of Bounds. Error 3. Error 3
is the sick world.

-----Original Message-----
From: [hidden email] [mailto:[hidden email]] On Behalf Of Daniel
E. Renfer
Sent: Thursday, February 23, 2006 4:12 PM
To: [hidden email]
Subject: Re: [ops-users] Xpath

What about doing it something like:

/f1040ez/taxtable//item[xs:decimal(/f1040ez/income) ge
xs:decimal(income-equal-or-greater-than) and xs:decimal(/f1040ez/income)
lt xs:decimal(income-less-than)]/*[((name() eq 'tax-single') and
(instance('main-instance')//f1040ez/filing-status eq '1')) or ((name()
eq 'tax-married-filing-jointly') and
(instance('main-instance')//f1040ez/filing-status eq '2'))]

The only question then becomes is doing it all as one query with the
*[name() = 'foo'] syntax any faster than using 2 loops and using /foo?

Thank you Erik for finding the xs:decimal problem, I was pulling my hair
out trying to figure out in what kind of sick world was 6 greater than
10.

Daniel E. Renfer (http://kronkltd.net/)

On 2/23/06, Erik Bruchez <[hidden email]> wrote:

http://www.objectweb.org/wws

http://www.objectweb.org/wws
>
>
>

Erik Bruchez

Re: Xpath

Administrator

In reply to this post by Daniel E. Renfer

Daniel E. Renfer wrote:

> Thank you Erik for finding the xs:decimal problem, I was pulling my
> hair out trying to figure out in what kind of sick world was 6 greater
> than 10.

A worlds of character strings... ;-)

-Erik

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Richard Braman

RE: Xpath

In reply to this post by Erik Bruchez

None of this works, you cant seem to have more than 1 element in whatver
array is being built by
org.orbeon.saxon.expr.XPathContextMajor setLocalVariable
XPathContextMajor.java 213 . The , and | notation gets split up into an
array and the array is probably coded for 1 element only, why is a darn
good question. I emailed the saxon list for more details.

-----Original Message-----
From: Erik Bruchez [mailto:[hidden email]] On Behalf Of Erik Bruchez
Sent: Thursday, February 23, 2006 3:41 PM
To: [hidden email]
Subject: Re: [ops-users] Xpath

This exception is likely a bug in Saxon. You may be able to work around
it by using a sequence instead of "|", i.e. instead of:

a | b

write:

(a, b)

-Erik

Richard Braman wrote:

> I knew it had to be a type issue (see previous post). I further
> modified the Xpath and it works in the sandbox as needed. Its
> actually quite close to Daniels code from last night. But, I put the
> code in calculate and it bombs with the same error
>
> java.lang.ArrayIndexOutOfBoundsException
> Exception Class java.lang.ArrayIndexOutOfBoundsException
> Message 3
> Servlet Stack Trace
> (177 method calls) Class Name Method Name File Name Line Number
> org.orbeon.saxon.expr.XPathContextMajor setLocalVariable
> XPathContextMajor.java 213
>
>
> Calculate=
>
> instance('taxtable')
> //taxtable/item
>
> [xs:integer(instance('main-instance')//f1040ez/filing-status) eq 1]
> [
>
> xs:decimal(instance('main-instance')//f1040ez/income) ge
> xs:decimal(income-equal-or-greater-than)
> ]
> [
>
> xs:decimal(instance('main-instance')//f1040ez/income) lt
> xs:decimal(income-less-than)
> ]
> /tax-single
>
> |
>
> instance('taxtable')
> //taxtable/item
>
> [xs:integer(instance('main-instance')//f1040ez/filing-status) eq 2]
> [
>
> xs:decimal(instance('main-instance')//f1040ez/income) gt
> xs:decimal(income-equal-or-greater-than)
> ]
> [
>
> xs:decimal(instance('main-instance')//f1040ez/income) lt
> xs:decimal(income-less-than)
> ]
> /tax-married-filing-jointly
>
>
>
> ***********************************************
>
> Xquery:
>
> <result>
> {
> /f1040ez/taxtable//item[xs:integer(/f1040ez/filing-status) eq
> 1][xs:decimal(/f1040ez/income) ge
> xs:decimal(income-equal-or-greater-than) and

xs:decimal(/f1040ez/income)
>
> lt xs:decimal(income-less-than)]/tax-single |
> /f1040ez/taxtable//item[xs:integer(/f1040ez/filing-status) eq
> 2][xs:decimal(/f1040ez/income) ge
> xs:decimal(income-equal-or-greater-than) and

xs:decimal(/f1040ez/income)

>
> lt xs:decimal(income-less-than)]/tax-married-filing-jointly
> }
> </result>
>
> **************************************************
>
> Input:
>
> <f1040ez>
> <SEQ0010>123456789</SEQ0010>
> <SEQ0100>X</SEQ0100>
> <SEQ0110/>
> <filing-status>1</filing-status>
> <income>5</income>
> <tax/>
> <credit/>
> <titles>
> <sec2f>Section 2</sec2f>
> <sec1b>Section 1</sec1b>
> </titles>
> <taxtable>
> <item>
>
> <income-equal-or-greater-than>0</income-equal-or-greater-than>
> <income-less-than>5</income-less-than>
> <tax-single>2</tax-single>
>
> <tax-married-filing-jointly>4</tax-married-filing-jointly>
> </item>
> <item>
>
> <income-equal-or-greater-than>5</income-equal-or-greater-than>
> <income-less-than>10</income-less-than>
> <tax-single>4</tax-single>
>
> <tax-married-filing-jointly>6</tax-married-filing-jointly>
> </item>
> </taxtable>
> </f1040ez>
>
>
>
>
>
> ----------------------------------------------------------------------
> --
>
>
> --
> You receive this message as a subscriber of the
> [hidden email] mailing list. To unsubscribe:
> mailto:[hidden email]
> For general help: mailto:[hidden email]?subject=help
> ObjectWeb mailing lists service home page:

http://www.objectweb.org/wws

Erik Bruchez

Re: Xpath

Administrator

In reply to this post by Richard Braman

One uses XPath from within XSLT, the other one through the Saxon XPath API.

-Erik

Richard Braman wrote:
> The other thing I wonder is why it works in the Sandbox. Doesn't that
> use Saxon too?

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123