Modified Files:
 	XMLSchema.py -- added a couple helper methods for discovering
           whether or not an element should be qualified.

 ----------------------------------------------------------------------

Modified Files:
 	Namespaces.py
        -- Added a SOAP-1.2 binding
        WSDLTools.py
        -- Added some methods from grabbing ElementDeclaration and
        TypeDefintion from Message instances.
        XMLSchema.py
        -- fixed a bug in SchemaReader.
        logging.py
        -- added a couple more functions, and a level to basic logger.
 ----------------------------------------------------------------------

Modified Files:
 	Utility.py -- catch any exceptions thrown when a DOM is loaded up,
		throw a ParseError with old ex.args and inform which file
		caused the problem.

        XMLSchema.py -- For attributeGroup incorrectly adding global
		attribute declarations, but these are declared locally.

 ----------------------------------------------------------------------

Modified Files:
 	WSDLTools.py
        XMLSchema.py
        --removed some print statements I left behind.
 ----------------------------------------------------------------------

Modified Files:
 	WSDLTools.py
        -- resolution of default WS-Action was incorrect when using
        imported portTypes.

        XMLSchema.py
        -- added a couple helper functions, and a few more Markers
        for introspecting modelGroups and simpleType derivations.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- SchemaReader wasn't resolving relative paths correctly.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- Shouldn't check attributes for WSDL definition
           since it's legal to specify <any> attribute in <definition>

 ----------------------------------------------------------------------

Modified Files:
        XMLSchema.py -- required another condition in getItemTrace,
           need to check if at <xsd:schema> or <wsdl:definition>,
           also added some info to SchemaError throw in checkAttributes.
           Now provides namespace/attribute and the Schema Item containing
           the offending attribute.

 ----------------------------------------------------------------------
~

Modified Files:
 	XMLSchema.py
        -- added a few convience methods, and 'disabled' a few methods
        to force a sane usage.

        __init__.py
        -- removed use of python logging module, and replaced it with
        the below.

 Added Files:
 	logging.py
        -- simple interface to log message to, can write your own
        logger class.  By default do no logging.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- added some code to generate user interpretable
          exceptions.



BEFORE:

  File "/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/site-packages/ZSI/wstools/Utility.py", line 600, in __getitem__
    return self.data[key]
KeyError: u'xtvd'

AFTER:
  File "/System/Library/Frameworks/Python.framework/Versions/2.3/lib/python2.3/site-packages/ZSI/wstools/XMLSchema.py", line 465, in getQNameAttribute
    raise KeyError, "targetNamespace(%s) collection(%s) has no item(%s)"\
KeyError: u'targetNamespace(urn:TMSWebServices) collection(types) has no item(xtvd)'


 ----------------------------------------------------------------------

Modified Files:
 	Utility.py
        XMLSchema.py -- just moved SplitQName out of here and into Utility


 Added Files:
 	Namespaces.py -- WSDL, SOAP, SCHEMA, XMLNS namespaces here.  Doesn't
           require PyXml

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- fixed a few problem with the XML namespace, mainly
            affecting the use of 'xml:lang'.  Fixed a bug identifying
            attributeGroup references vs. definitions.  Also changed the
            inheritance of MarkerInterface, and moved the classes involved
            before all Schema classes.

            Now will parse "XML Schema Part 1: Structures", and
            "XML Schema Part 2: Datatypes" XML Schema definitions.


 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- fixed bugs concerning Model Group References (missing minOccurs/maxOccurs),
            and simpleType annotations.


 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- added substutionGroup to the list of attributes
		that can be specified in an ElementDeclaration.
 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- If a schema needs to 'create' a schema instance
		itself it adds this schema to its import dictionary.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- error in Import class for accessing a schemaLocation.
            This bug would only show up if a schema had to 'construct' a
            schema instance of a different namespace itself.  Basically the
            last option.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- fixed an unknown bug caused by overlooking
           the potential namespace contents of a "types" node.

 ----------------------------------------------------------------------

Modified Files:
        Utility.py
        WSDLTools.py
        XMLSchema.py

     -- Fixed [ 810251 ] default method broken in wstools.Utility.Collection

     -- Also fixed problem with includes Collection key, and changed
        Types(Collection) class to declare a different default key instead
        of redefining several methods.

 ----------------------------------------------------------------------

Modified Files:
 	WSDLTools.py
        XMLSchema.py

    -- Fixed [ 808505 ] ZSI fails with <xs:include ... />
       Now schema include statements should be handled correctly.

    -- Also fixed a problem with relative uri handling for XMLSchema
       and SchemaReader.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- now we get reasonable error message back when
		import or include is incorrectly defined.



  File "/usr/local/lib/python2.3/site-packages/ZSI/wstools/XMLSchema.py", line 478, in __checkAttributes
    raise SchemaError, '%s, unknown attribute' %a
ZSI.wstools.XMLSchema.SchemaError: location, unknown attribute


 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- fixed two places where 'readFromURL' was supposed
		to be loadFromURL.

----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- added a try clause to catch xml.dom.ext ImportError,
           and added a SplitQName function that matches xml.dom.ext.SplitQName
           output.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- attribute declarations were going into wrong collection.

 ----------------------------------------------------------------------

Modified Files:
 	WSDLTools.py -- added a line in Reader to to set WSDL.location
           for files so that imports with relative paths will work for
           file paths as well as urls.

        XMLSchema.py -- a couple Attribute fixes, and the WSDLAdapter
           wasn't passing it's parent into the XMLSchemaComponent
	   constructor which was messing up import lookups.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- fixed XMLSchemaComponent.setAttributes, added
		the needed getNamespace method to all DOMAdapters.  All
		changes are related to XML attribute handling.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- Modified/Extended some of the element classes.
		For LocalElementDeclaration inheritance was duplicitous,
                and for ElementReference it was wrong.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- Fixed a few bugs, a few classes mistakenly thought
		they contained global attribute declarations and I fixed this
		to local attribute declarations.  Couple spots where
                AttributeGroup declarations and references were incorreclty
		used in place of eachother.  Completed a few classes but
		a few remain incomplete.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- Namespaced a couple attributes in attribute
		dictionary that I missed.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- there was a indexing logic error in Restriction/Extention
		classes fromDom method.  Also changed the attribute dictionary of all
                classes that inherit XMLSchemaComponent, now all attributes
		are organized by namespace.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py --
            Wasn't resolving schema imports in every scenario.
            Now look in parent schema imported_schemas first, second look
            in the parent wsdl, lastly try to resolve schemaLocation.

            Removed 'what' parameter from marker interface methods, I don't
            know what it was doing there.  Check self.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- changed getQNameAttribute to return None if it
		can't find QName obj in it's own tns or in any of its
		imported namespaces.  Used to throw an exception.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- fixed some default attribute handling, added a
		few get methods in XMLSchema for elementFormDefault,
		attributeFormDefault, blockDefault, finalDefault.  Also
		added a global method GetSchema.  Now default attributes
		are set correctly in all schema components.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- checking for wrong class in two methods.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- removed bogus method setType in SimpleType class.

 ----------------------------------------------------------------------

Modified Files:
 	Utility.py -- Added a parameter to Collection class constructor,
		'name' is the default attribute used for keys but one
                 can specify whatever key they want.

        XMLSchema.py -- Used the above parameter to make Collection
		instances use the appropriate 'attribute' as key.

 ----------------------------------------------------------------------

Modified Files:
 	XMLSchema.py -- still a couple mistakes in constructors, changed
		XSDNS to SCHEMA.XSD_LIST which was a mistake.

Modified Files:
 	XMLSchema.py -- missing parent parameter to a few constructors
		that expect to see it.  fixed.

Modified Files:
 	XMLSchema.py -- added LBNL copyright header.
 Added Files:
 	license.txt -- LBNL copyright.

Modified Files:
 	XMLSchema.py -- fixed a couple bad variable references.

WSDLTools.py -- just a few minor changes so the new schema class
		will be used instead of the schema tns placeholder.

		Might want to add an argument to WSDL.load method so that
                programmer can specify the placeholder or actual
		implementation.

        XMLSchema.py -- mostly new, unused original code is commented out at the bottom.

XMLSchema.py

 ----------------------------------------------------------------------
   fixed an obvious bug, added a SchemaError class so it can actually
be thrown.


 ----------------------------------------------------------------------