FreeOpcUa / python-opcua

               ]

    def __init__(self):

        self._freeze = True

    def to_binary(self):

        packet = []

        return b''.join(packet)

    @staticmethod

    def from_binary(data):

        obj = Union()

        return obj

    def __str__(self):

        return 'Union(' +  + ')'

    __repr__ = __str__

class TimeZoneDataType(FrozenClass):

    '''

    :ivar Offset:

    :vartype Offset: Int16

    :ivar DaylightSavingInOffset:

    :vartype DaylightSavingInOffset: Boolean

    '''

    ua_types = [

        ('Offset', 'Int16'),

        ('DaylightSavingInOffset', 'Boolean'),

               ]

    def __init__(self):

        self.Offset = 0

        self.DaylightSavingInOffset = True

        self._freeze = True

    def to_binary(self):

        packet = []

        packet.append(uabin.Primitives.Int16.pack(self.Offset))

        packet.append(uabin.Primitives.Boolean.pack(self.DaylightSavingInOffset))

        return b''.join(packet)

    @staticmethod

    def from_binary(data):

        obj = TimeZoneDataType()

        self.Offset = uabin.Primitives.Int16.unpack(data)

        self.DaylightSavingInOffset = uabin.Primitives.Boolean.unpack(data)

        return obj

    def __str__(self):

        return 'TimeZoneDataType(' + 'Offset:' + str(self.Offset) + ', ' + \

               'DaylightSavingInOffset:' + str(self.DaylightSavingInOffset) + ')'

    __repr__ = __str__

class ApplicationDescription(FrozenClass):

    '''

    Describes an application and how to find it.

    :ivar ApplicationUri:

    :vartype ApplicationUri: String

    :ivar ProductUri:

    :vartype ProductUri: String

    :ivar ApplicationName:

    :vartype ApplicationName: LocalizedText

extension_object_classes[nid] = DataTypeAttributes

extension_object_ids['DataTypeAttributes'] = nid

nid = FourByteNodeId(ObjectIds.ViewAttributes_Encoding_DefaultBinary)

extension_object_classes[nid] = ViewAttributes

extension_object_ids['ViewAttributes'] = nid

nid = FourByteNodeId(ObjectIds.AddNodesItem_Encoding_DefaultBinary)

extension_object_classes[nid] = AddNodesItem

extension_object_ids['AddNodesItem'] = nid

nid = FourByteNodeId(ObjectIds.AddNodesResult_Encoding_DefaultBinary)

extension_object_classes[nid] = AddNodesResult

extension_object_ids['AddNodesResult'] = nid

nid = FourByteNodeId(ObjectIds.AddNodesRequest_Encoding_DefaultBinary)

extension_object_classes[nid] = AddNodesRequest

extension_object_ids['AddNodesRequest'] = nid

nid = FourByteNodeId(ObjectIds.AddNodesResponse_Encoding_DefaultBinary)

extension_object_classes[nid] = AddNodesResponse

extension_object_ids['AddNodesResponse'] = nid

nid = FourByteNodeId(ObjectIds.AddReferencesItem_Encoding_DefaultBinary)

extension_object_classes[nid] = AddReferencesItem

extension_object_ids['AddReferencesItem'] = nid

nid = FourByteNodeId(ObjectIds.AddReferencesRequest_Encoding_DefaultBinary)

extension_object_classes[nid] = AddReferencesRequest

extension_object_ids['AddReferencesRequest'] = nid

nid = FourByteNodeId(ObjectIds.AddReferencesResponse_Encoding_DefaultBinary)

extension_object_classes[nid] = AddReferencesResponse

extension_object_ids['AddReferencesResponse'] = nid

nid = FourByteNodeId(ObjectIds.DeleteNodesItem_Encoding_DefaultBinary)

extension_object_classes[nid] = DeleteNodesItem

extension_object_ids['DeleteNodesItem'] = nid

nid = FourByteNodeId(ObjectIds.DeleteNodesRequest_Encoding_DefaultBinary)

extension_object_classes[nid] = DeleteNodesRequest

extension_object_ids['DeleteNodesRequest'] = nid

nid = FourByteNodeId(ObjectIds.DeleteNodesResponse_Encoding_DefaultBinary)

extension_object_classes[nid] = DeleteNodesResponse

extension_object_ids['DeleteNodesResponse'] = nid

nid = FourByteNodeId(ObjectIds.DeleteReferencesItem_Encoding_DefaultBinary)

extension_object_classes[nid] = DeleteReferencesItem

extension_object_ids['DeleteReferencesItem'] = nid

nid = FourByteNodeId(ObjectIds.DeleteReferencesRequest_Encoding_DefaultBinary)

extension_object_classes[nid] = DeleteReferencesRequest

extension_object_ids['DeleteReferencesRequest'] = nid

nid = FourByteNodeId(ObjectIds.DeleteReferencesResponse_Encoding_DefaultBinary)

extension_object_classes[nid] = DeleteReferencesResponse

extension_object_ids['DeleteReferencesResponse'] = nid

nid = FourByteNodeId(ObjectIds.ViewDescription_Encoding_DefaultBinary)

extension_object_classes[nid] = ViewDescription

extension_object_ids['ViewDescription'] = nid

nid = FourByteNodeId(ObjectIds.BrowseDescription_Encoding_DefaultBinary)

extension_object_classes[nid] = BrowseDescription

extension_object_ids['BrowseDescription'] = nid

nid = FourByteNodeId(ObjectIds.ReferenceDescription_Encoding_DefaultBinary)

extension_object_classes[nid] = ReferenceDescription

extension_object_ids['ReferenceDescription'] = nid

nid = FourByteNodeId(ObjectIds.BrowseResult_Encoding_DefaultBinary)

extension_object_classes[nid] = BrowseResult

extension_object_ids['BrowseResult'] = nid

nid = FourByteNodeId(ObjectIds.BrowseRequest_Encoding_DefaultBinary)

extension_object_classes[nid] = BrowseRequest

extension_object_ids['BrowseRequest'] = nid

nid = FourByteNodeId(ObjectIds.BrowseResponse_Encoding_DefaultBinary)

extension_object_classes[nid] = BrowseResponse

extension_object_ids['BrowseResponse'] = nid

nid = FourByteNodeId(ObjectIds.BrowseNextRequest_Encoding_DefaultBinary)

extension_object_classes[nid] = BrowseNextRequest

extension_object_ids['BrowseNextRequest'] = nid

nid = FourByteNodeId(ObjectIds.BrowseNextResponse_Encoding_DefaultBinary)

        obj.DisplayName = LocalizedText.from_binary(data)

        obj.Description = LocalizedText.from_binary(data)

        self.WriteMask = uabin.Primitives.UInt32.unpack(data)

        self.UserWriteMask = uabin.Primitives.UInt32.unpack(data)

        obj.Value = Variant.from_binary(data)

        obj.DataType = NodeId.from_binary(data)

        self.ValueRank = uabin.Primitives.Int32.unpack(data)

        obj.ArrayDimensions = uabin.Primitives.UInt32.unpack_array(data)

        self.AccessLevel = uabin.Primitives.Byte.unpack(data)

        self.UserAccessLevel = uabin.Primitives.Byte.unpack(data)

        self.MinimumSamplingInterval = uabin.Primitives.Double.unpack(data)

        self.Historizing = uabin.Primitives.Boolean.unpack(data)

        return obj

    def __str__(self):

        return 'VariableAttributes(' + 'SpecifiedAttributes:' + str(self.SpecifiedAttributes) + ', ' + \

               'DisplayName:' + str(self.DisplayName) + ', ' + \

               'Description:' + str(self.Description) + ', ' + \

               'WriteMask:' + str(self.WriteMask) + ', ' + \

               'UserWriteMask:' + str(self.UserWriteMask) + ', ' + \

               'Value:' + str(self.Value) + ', ' + \

               'DataType:' + str(self.DataType) + ', ' + \

               'ValueRank:' + str(self.ValueRank) + ', ' + \

               'ArrayDimensions:' + str(self.ArrayDimensions) + ', ' + \

               'AccessLevel:' + str(self.AccessLevel) + ', ' + \

               'UserAccessLevel:' + str(self.UserAccessLevel) + ', ' + \

               'MinimumSamplingInterval:' + str(self.MinimumSamplingInterval) + ', ' + \

               'Historizing:' + str(self.Historizing) + ')'

    __repr__ = __str__

class MethodAttributes(FrozenClass):

    '''

    The attributes for a method node.

    :ivar SpecifiedAttributes:

    :vartype SpecifiedAttributes: UInt32

    :ivar DisplayName:

    :vartype DisplayName: LocalizedText

    :ivar Description:

    :vartype Description: LocalizedText

    :ivar WriteMask:

    :vartype WriteMask: UInt32

    :ivar UserWriteMask:

    :vartype UserWriteMask: UInt32

    :ivar Executable:

    :vartype Executable: Boolean

    :ivar UserExecutable:

    :vartype UserExecutable: Boolean

    '''

    ua_types = [

        ('SpecifiedAttributes', 'UInt32'),

        ('DisplayName', 'LocalizedText'),

        ('Description', 'LocalizedText'),

        ('WriteMask', 'UInt32'),

        ('UserWriteMask', 'UInt32'),

        ('Executable', 'Boolean'),

        ('UserExecutable', 'Boolean'),

               ]

    def __init__(self):

        self.SpecifiedAttributes = 0

        self.DisplayName = LocalizedText()

        self.Description = LocalizedText()

    def __str__(self):

        return 'ParsingResult(' + 'StatusCode:' + str(self.StatusCode) + ', ' + \

               'DataStatusCodes:' + str(self.DataStatusCodes) + ', ' + \

               'DataDiagnosticInfos:' + str(self.DataDiagnosticInfos) + ')'

    __repr__ = __str__

class QueryFirstParameters(FrozenClass):

    '''

    :ivar View:

    :vartype View: ViewDescription

    :ivar NodeTypes:

    :vartype NodeTypes: NodeTypeDescription

    :ivar Filter:

    :vartype Filter: ContentFilter

    :ivar MaxDataSetsToReturn:

    :vartype MaxDataSetsToReturn: UInt32

    :ivar MaxReferencesToReturn:

    :vartype MaxReferencesToReturn: UInt32

    '''

    ua_types = [

        ('View', 'ViewDescription'),

        ('NodeTypes', 'ListOfNodeTypeDescription'),

        ('Filter', 'ContentFilter'),

        ('MaxDataSetsToReturn', 'UInt32'),

        ('MaxReferencesToReturn', 'UInt32'),

               ]

    def __init__(self):

        self.View = ViewDescription()

        self.NodeTypes = []

        self.Filter = ContentFilter()

        self.MaxDataSetsToReturn = 0

        self.MaxReferencesToReturn = 0

        self._freeze = True

    def to_binary(self):

        packet = []

        packet.append(self.View.to_binary())

        packet.append(uabin.Primitives.Int32.pack(len(self.NodeTypes)))

        for fieldname in self.NodeTypes:

            packet.append(fieldname.to_binary())

        packet.append(self.Filter.to_binary())

        packet.append(uabin.Primitives.UInt32.pack(self.MaxDataSetsToReturn))

        packet.append(uabin.Primitives.UInt32.pack(self.MaxReferencesToReturn))

        return b''.join(packet)

    @staticmethod

    def from_binary(data):

        obj = QueryFirstParameters()

        obj.View = ViewDescription.from_binary(data)

        length = uabin.Primitives.Int32.unpack(data)

        array = []

        if length != -1:

            for _ in range(0, length):

                array.append(NodeTypeDescription.from_binary(data))

        obj.NodeTypes = array

        obj.Filter = ContentFilter.from_binary(data)

        self.MaxDataSetsToReturn = uabin.Primitives.UInt32.unpack(data)

        self.MaxReferencesToReturn = uabin.Primitives.UInt32.unpack(data)

        return obj