129 lines
6.9 KiB
Python
129 lines
6.9 KiB
Python
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#----------------------------------------------------------------------------
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# Name: xmlutils.py
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# Purpose: XML and Marshaller Utilities
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#
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# Author: Jeff Norton
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#
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# Created: 6/2/05
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# CVS-ID: $Id$
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# Copyright: (c) 2004-2005 ActiveGrid, Inc.
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# License: wxWindows License
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#----------------------------------------------------------------------------
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import os
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import activegrid.util.objutils as objutils
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import activegrid.util.xmlmarshaller as xmlmarshaller
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agKnownTypes = None
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def defaultLoad(fileObject, knownTypes=None):
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xml = fileObject.read()
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loadedObject = unmarshal(xml, knownTypes=knownTypes)
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if hasattr(fileObject, 'name'):
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loadedObject.fileName = os.path.abspath(fileObject.name)
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loadedObject.initialize()
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return loadedObject
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def unmarshal(xml, knownTypes=None):
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if not knownTypes: knownTypes = getAgKnownTypes()
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return xmlmarshaller.unmarshal(xml, knownTypes=knownTypes)
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def defaultSave(fileObject, objectToSave, prettyPrint=True, knownTypes=None, encoding='utf-8'):
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xml = marshal(objectToSave, prettyPrint=prettyPrint, knownTypes=knownTypes, encoding=encoding)
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fileObject.write(xml)
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fileObject.flush()
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def marshal(objectToSave, prettyPrint=True, knownTypes=None, encoding='utf-8'):
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if not knownTypes: knownTypes = getAgKnownTypes()
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return xmlmarshaller.marshal(objectToSave, prettyPrint=prettyPrint, knownTypes=knownTypes, encoding=encoding)
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def cloneObject(objectToClone, knownTypes=None, encoding='utf-8'):
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if not knownTypes: knownTypes = getAgKnownTypes()
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xml = xmlmarshaller.marshal(objectToClone, prettyPrint=True, knownTypes=knownTypes, encoding=encoding)
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clonedObject = xmlmarshaller.unmarshal(xml, knownTypes=knownTypes)
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if hasattr(objectToClone, 'fileName'):
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clonedObject.fileName = objectToClone.fileName
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try:
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clonedObject.initialize()
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except AttributeError:
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pass
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return clonedObject
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def getAgKnownTypes():
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import activegrid.model.processmodel
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import activegrid.model.schema
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import activegrid.data.dataservice
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import activegrid.server.deployment
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global agKnownTypes
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if agKnownTypes == None:
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tmpAgKnownTypes = {}
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AG_TYPE_MAPPING = {
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"ag:append" : "activegrid.model.processmodel.AppendOperation",
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"ag:body" : "activegrid.model.processmodel.Body",
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"ag:cssRule" : "activegrid.model.processmodel.CssRule",
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"ag:datasource" : "activegrid.data.dataservice.DataSource",
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"ag:debug" : "activegrid.model.processmodel.DebugOperation",
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"ag:deployment" : "activegrid.server.deployment.Deployment",
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"ag:glue" : "activegrid.model.processmodel.Glue",
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"ag:hr" : "activegrid.model.processmodel.HorizontalRow",
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"ag:image" : "activegrid.model.processmodel.Image",
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"ag:inputs" : "activegrid.model.processmodel.Inputs",
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"ag:label" : "activegrid.model.processmodel.Label",
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"ag:processmodel" : "activegrid.model.processmodel.ProcessModel",
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"ag:processmodelref" : "activegrid.server.deployment.ProcessModelRef",
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"ag:query" : "activegrid.model.processmodel.Query",
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"ag:restParameter" : "activegrid.server.deployment.RestParameter",
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"ag:restService" : "activegrid.server.deployment.RestService",
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"ag:schemaOptions" : "activegrid.model.schema.SchemaOptions",
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"ag:schemaref" : "activegrid.server.deployment.SchemaRef",
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"ag:serviceref" : "activegrid.server.deployment.ServiceRef",
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"ag:set" : "activegrid.model.processmodel.SetOperation",
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"ag:text" : "activegrid.model.processmodel.Text",
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"ag:title" : "activegrid.model.processmodel.Title",
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"ag:view" : "activegrid.model.processmodel.View",
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"bpws:case" : "activegrid.model.processmodel.BPELCase",
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"bpws:catch" : "activegrid.model.processmodel.BPELCatch",
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"bpws:faultHandlers" : "activegrid.model.processmodel.BPELFaultHandlers",
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"bpws:invoke" : "activegrid.model.processmodel.BPELInvoke",
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"bpws:onMessage" : "activegrid.model.processmodel.BPELOnMessage",
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"bpws:otherwise" : "activegrid.model.processmodel.BPELOtherwise",
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"bpws:pick" : "activegrid.model.processmodel.BPELPick",
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"bpws:process" : "activegrid.model.processmodel.BPELProcess",
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"bpws:receive" : "activegrid.model.processmodel.BPELReceive",
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"bpws:reply" : "activegrid.model.processmodel.BPELReply",
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"bpws:scope" : "activegrid.model.processmodel.BPELScope",
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"bpws:sequence" : "activegrid.model.processmodel.BPELSequence",
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"bpws:switch" : "activegrid.model.processmodel.BPELSwitch",
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"bpws:terminate" : "activegrid.model.processmodel.BPELTerminate",
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"bpws:variable" : "activegrid.model.processmodel.BPELVariable",
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"bpws:variables" : "activegrid.model.processmodel.BPELVariables",
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"bpws:while" : "activegrid.model.processmodel.BPELWhile",
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"wsdl:message" : "activegrid.model.processmodel.WSDLMessage",
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"wsdl:part" : "activegrid.model.processmodel.WSDLPart",
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"xforms:group" : "activegrid.model.processmodel.XFormsGroup",
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"xforms:input" : "activegrid.model.processmodel.XFormsInput",
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"xforms:label" : "activegrid.model.processmodel.XFormsLabel",
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"xforms:output" : "activegrid.model.processmodel.XFormsOutput",
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"xforms:secret" : "activegrid.model.processmodel.XFormsSecret",
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"xforms:submit" : "activegrid.model.processmodel.XFormsSubmit",
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"xs:all" : "activegrid.model.schema.XsdSequence",
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"xs:complexType" : "activegrid.model.schema.XsdComplexType",
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"xs:element" : "activegrid.model.schema.XsdElement",
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"xs:field" : "activegrid.model.schema.XsdKeyField",
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"xs:key" : "activegrid.model.schema.XsdKey",
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"xs:keyref" : "activegrid.model.schema.XsdKeyRef",
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"xs:schema" : "activegrid.model.schema.Schema",
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"xs:selector" : "activegrid.model.schema.XsdKeySelector",
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"xs:sequence" : "activegrid.model.schema.XsdSequence",
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}
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for keyName, className in AG_TYPE_MAPPING.iteritems():
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try:
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tmpAgKnownTypes[keyName] = objutils.classForName(className)
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except KeyError:
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print "Error mapping knownType", className
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pass
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if len(tmpAgKnownTypes) > 0:
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agKnownTypes = tmpAgKnownTypes
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return agKnownTypes
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