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  1. WildFly Core
  2. WFCORE-457

Attribute group basics

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      Basic elements of "attribute group" handling as discussed on the wildfly-dev list in the thread starting at http://lists.jboss.org/pipermail/wildfly-dev/2014-December/003414.html

      This JIRA is for the non-CLI aspects of the "Part II Proposed Work" section of that email. The CLI ls -l aspect, as well as items in the "PART III Other possible things to do" section are not included. Separate JIRAs will be filed for such things.

      Specifically, this covers:

      1) The basics

      We add a piece of metadata to the read-resource-description output for
      an attribute. Name is 'attribute-group', value type is ModelType.STRING,
      value is the name of the group, with 'undefined' allowed.

      The group is simply the set of attributes that share the same string.

      To implement this, we add public String
      AttributeDefinition.getAttributeGroup() and add support for setting it
      to the relevant Builder. AttributeDescription.getNoTextDescription outputs the value when it gets called by handlers for read-resource-description and read-operation-description.

      2) XML parsing/marshalling

      Modify PersistentResourceXMLDescription such that attributes in an
      attribute group get persisted in their own child element, whose name is
      the name of the group.

      PersistentResourceXMLBuilder exposes a setter to allow users to turn
      this on/off for that resource. Turning it off will allow the addition of
      attribute group settings for a resource without requiring an immediate
      corresponding xsd change.

      3) Low level management API

      The output of read-resource and read-resource-description is modified
      such that attributes are sorted by group name and then by attribute name.

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              bstansbe@redhat.com Brian Stansberry
              bstansbe@redhat.com Brian Stansberry
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