Uniform XML schema namspace naming convention

[MartinLeidig]

Pustefix uses different XML schema namespace schemes reaching from "http://www.pustefix-framework.org/2008/namespace/properties-config" to " http://pustefix-framework.org/statuscodeinfo". We should use uniform namespaces, I suggest: schemaLocation=" http://pustefix-framework.org/schema/configtype  http://pustefix-framework.org/schema/configtype-version.xsd"

[MartinLeidig]

Keeping the namespace and only adjusting/versioning the location has its pros and cons. It can be easier for maintaining backward compatibility, but Pustefix's schemas are relatively unstable and quickly evolving. It's ok if not even intended that applications are forced to upgrade their instance documents when the schema has changed. So I would prefer having the version in the namespace (minor backwards compatible changes can still be modeled using a versioned schema location, but major changes should also change the namespace).

[MartinLeidig]

I think we should follow the naming scheme of the w3c.org having the year (and optionally month) as part of the URL path. Most namespaces are already in this form, e.g. http://www.pustefix-framework.org/2008/namespace/properties-config (don't know if "namespace" is really needed, but let's keep changes small and keep it). So the proposed scheme is: http://www.pustefix-framework.org/[year]/namespace/[type] The schema files have to be accessible from the website under this path: http://www.pustefix-framework.org/[year]/namespace/[type].xsd

[MartinLeidig]

Adapted statuscodeinfo namespace to new scheme: <statuscodeinfo xmlns="http://www.pustefix-framework.org/2008/namespace/statuscodeinfo"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.pustefix-framework.org/2008/namespace/statuscodeinfo

http://www.pustefix-framework.org/2008/namespace/statuscodeinfo.xsd">

Because parsing of statuscodeinfo.xml isn't done namespace aware, this change doesn't break applications, but adapting the namespace is recommended.

[MartinLeidig]

Changed IWrapper namespace from " http://pustefix.sourceforge.net/interfacewrapper200401" to "http://www.pustefix-framework.org/2008/namespace/iwrapper". The old namespace still works but is marked as deprecated (warnings will be printed out during IWrapper generation).

[MartinLeidig]

Changed beanmetadata namespace from " http://pustefix.sourceforge.net/bean-metadata" to "http://www.pustefix-framework.org/2008/namespace/bean-metadata". Because beanmetadata.xml isn't parsed namespace aware, this doesn't break applications, but adapting the namespace is recommended.

[MartinLeidig]

Changed moduledescriptor namespace from " http://pustefix.sourceforge.net/moduledescriptor200702" to "http://www.pustefix-framework.org/2008/namespace/module-descriptor". Made parsing non-namespace-aware, so old modules don't break, but should be adapted.

[MartinLeidig]

Changed scriptedflow namespace from " http://pustefix.sourceforge.net/scriptedflow200602" to "http://www.pustefix-framework.org/2008/namespace/scriptedflow". Old namespace still works, but produces "deprecated" warnings.