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https://issues.apache.org/jira/browse/XERCESJ-1541?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mukul Gandhi updated XERCESJ-1541:
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Description:
I thought it's good to create a JIRA issue for these changes for tracking
purposes. We made following enhancements to the XSD 1.1 CTA implementation post
2.11.0 release.
1. The in-scope namespaces are now visible within XDM trees for CTA, when
working in full XPath 2.0 mode. This makes possible namespace aware operations
on CTA XDM nodes (e.g fn:resolve-QName etc).
2. There's now an enhanced static type checking of CTA XPath expressions. This
is essentially to raise certain errors during static analysis phase for XPath
evaluations (for e.g to detect if the schema type used in XPath expression is
present in in-scope schema types, or if the namespace prefix used in XPath
expressions is declared).
3. The XDM tree of CTA now carry the document URI of the parent document.
4. We now set base-uri property in CTA's XPath static context.
5. We now correctly set type annotations on CTA XDM nodes, namely the type
xs:untyped on the CTA root node (which would be an element node), and
xs:untypedAtomic on it's possible attributes.
6. Providing an improved PsychoPath XPath 2.0 JAR file. This includes quite a
few improvements to couple of XPath 2.0 F&O function implementations, and few
other enhancements. This provides benefits for CTA (when working in full XPath
2.0 mode) and <assert> processing.
7. CTA fixes mentioned in JIRA issues XERCESJ-1533, XERCESJ-1508, XERCESJ-1503.
was:
I thought it's good to create a JIRA issue for these changes for tracking
purposes. We made following enhancements to the XSD 1.1 CTA implementation post
2.11.0 release.
1. The in-scope namespaces are now visible within XDM trees for CTA, when
working in full XPath 2.0 mode. This makes possible namespace aware operations
on CTA XDM nodes (e.g fn:resolve-QName etc).
2. There's now an enhanced static type checking of CTA XPath expressions. This
is essentially to raise certain errors during static analysis phase for XPath
evaluations (for e.g to detect if the schema type used in XPath expression is
present in in-scope schema types, or if the namespace prefix used in XPath
expressions is declared).
3. The XDM tree of CTA now carry the document URI of the parent document.
4. We now set base-uri property in CTA's XPath static context.
5. We now correctly set type annotations on CTA XDM nodes, namely the type
xs:untyped on the CTA root node (which would be an element node), and
xs:untypedAtomic on it's possible attributes.
6. Providing an improved PsychoPath XPath 2.0 JAR file. This includes quite a
few improvements to couple of XPath 2.0 F&O function implementations, and few
other enhancements. This provides benefits for CTA (when working in full XPath
2.0 mode) and <assert> processing.
> enhancements to CTA implementation
> ----------------------------------
>
> Key: XERCESJ-1541
> URL: https://issues.apache.org/jira/browse/XERCESJ-1541
> Project: Xerces2-J
> Issue Type: Improvement
> Components: XML Schema 1.1 Structures
> Affects Versions: 2.11.0
> Reporter: Mukul Gandhi
> Assignee: Mukul Gandhi
>
> I thought it's good to create a JIRA issue for these changes for tracking
> purposes. We made following enhancements to the XSD 1.1 CTA implementation
> post 2.11.0 release.
> 1. The in-scope namespaces are now visible within XDM trees for CTA, when
> working in full XPath 2.0 mode. This makes possible namespace aware
> operations on CTA XDM nodes (e.g fn:resolve-QName etc).
> 2. There's now an enhanced static type checking of CTA XPath expressions.
> This is essentially to raise certain errors during static analysis phase for
> XPath evaluations (for e.g to detect if the schema type used in XPath
> expression is present in in-scope schema types, or if the namespace prefix
> used in XPath expressions is declared).
> 3. The XDM tree of CTA now carry the document URI of the parent document.
> 4. We now set base-uri property in CTA's XPath static context.
> 5. We now correctly set type annotations on CTA XDM nodes, namely the type
> xs:untyped on the CTA root node (which would be an element node), and
> xs:untypedAtomic on it's possible attributes.
> 6. Providing an improved PsychoPath XPath 2.0 JAR file. This includes quite a
> few improvements to couple of XPath 2.0 F&O function implementations, and few
> other enhancements. This provides benefits for CTA (when working in full
> XPath 2.0 mode) and <assert> processing.
> 7. CTA fixes mentioned in JIRA issues XERCESJ-1533, XERCESJ-1508,
> XERCESJ-1503.
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