com.prosysopc.ua.server.nodes

Class UaDataTypeNode

java.lang.Object

com.prosysopc.ua.nodes.AbstractUaNode

com.prosysopc.ua.server.nodes.ServerNode

com.prosysopc.ua.server.nodes.BaseNode

com.prosysopc.ua.server.nodes.UaTypeNode

com.prosysopc.ua.server.nodes.UaDataTypeNode

All Implemented Interfaces:

UaDataType, UaNode, UaType

public class UaDataTypeNode
extends UaTypeNode
implements UaDataType

Straight forward implementation of UaDataType.

It keeps all attributes in memory.

Nested Class Summary

Nested classes/interfaces inherited from interface com.prosysopc.ua.nodes.UaNode

UaNode.Parameters

Field Summary

Fields inherited from class com.prosysopc.ua.server.nodes.BaseNode

NODE_VERSION_PROPERTY_NAME, useQuickPropertyLookup

Fields inherited from class com.prosysopc.ua.server.nodes.ServerNode

eventListeners, INITIALIZATION_TIME, nodeManager, supportedAttributesMap

Fields inherited from interface com.prosysopc.ua.nodes.UaDataType

logger

Constructor Summary

Constructors

Modifier	Constructor and Description
	UaDataTypeNode(NodeManagerUaNode nodeManager, NodeId nodeId, QualifiedName browseName, LocalizedText displayName)
	UaDataTypeNode(NodeManagerUaNode nodeManager, NodeId nodeId, String name, Locale locale)
protected	UaDataTypeNode(UaNode.Parameters parameters)

Method Summary

Modifier and Type	Method and Description
NodeAttributes	getAttributes() Returns the current attribute values of the node in a NodeAttributes structure.
protected DataTypeAttributes	getAttributes(DataTypeAttributes attributes)
protected void	getAttributesMap(Map<UnsignedInteger,Object> map)
DataTypeDefinition	getDataTypeDefinition() Get the DataTypeDefinition Attribute value.
NodeClass	getNodeClass() The NodeClass Attribute identifies the NodeClass of a Node.
protected void	readAttributeValue(UnsignedInteger attributeId, DataValue dataValue) Read the value of an attribute.
void	setAttributes(NodeAttributes dataTypeAttributes) Sets the attributes of the node.

Methods inherited from class com.prosysopc.ua.server.nodes.UaTypeNode

addSubType, afterAddReference, beforeAddReference, getComponent, getInstanceDeclarationHierarchy, getIsAbstract, getSuperType, hasSuperType, inheritsFrom, inheritsFrom, initSupportedAttributes, resetInstanceDeclarationHierarchy, setIsAbstract, setSuperType, toString, writeAttributeValue

Methods inherited from class com.prosysopc.ua.server.nodes.BaseNode

addPlainProperty, addPlainVariable, assertTypeSupport, assertTypeSupport, createNodeId, createNodeId, createReflectiveInstanceProperty, createReflectiveInstanceProperty, deleteReference, deleteReference, doAddProperty, getAttributes, getAttributesMap, getBrowseName, getComponents, getDescription, getDescription, getDisplayName, getDisplayName, getMethod, getNodeVersion, getNodeVersionNode, getProperties, getProperty, getPropertyReference, getPropertyValue, getReferencesAsList, getStandardBrowseName, getStandardDisplayText, getUserWriteMask, getWriteMask, hasProperty, hasReference, hasTypeDefinition, hasUserWriteAccess, hasWriteAccess, incNodeVersion, initNodeVersion, isChildOfType, readAttribute, readAttribute, registerCallbackProperty, registerPlainInstanceProperty, registerPlainInstanceProperty, registerPlainProperty, registerPlainProperty, registerPlainVariable, registerPlainVariable, registerReflectiveInstanceProperty, registerReflectiveInstanceVariable, registerReflectiveProperty, registerReflectiveVariable, removeProperty, setAccessLevelRecursively, setAccessLevelRecursively, setAttribute, setBrowseName, setDescription, setDisplayName, setNodeVersion, setPropertyValue, setUserWriteMask, setWriteMask, writeAttribute

Methods inherited from class com.prosysopc.ua.server.nodes.ServerNode

addComponent, addDataChangeListener, addEventListener, addNewReference, addNewReference, addOrganizes, addProperties, addProperty, addReference, addReference, addReference, addReference, addReference, addReference, afterDeleteReference, dataChange, deleteReference, deleteReference, deleteReferences, doDeleteReference, equals, findPlaceholders, fireDataChange, fireEvent, fireEventInParents, getAddressSpace, getDefaultBrowseName, getNodeId, getNodeManager, getNodeSetExtensions, getReference, getReferenceList, getReferences, getSupportedAttributes, getTargetNodes, getUaNodeId, hashCode, isAddNotifierReferencesToServerObject, isFalseOrNull, isMandatory, isMonitoredForEvents, isTrueOrNull, isType, referenceTypeInherits, removeComponent, removeDataChangeListener, removeEventListener, setAddNotifierReferencesToServerObject, setNodeSetExtensions, setReferences, supportsAttribute, translateBrowsePathToNodeIds, validateHasEventSourceChain, validateHasEventSourceChain

Methods inherited from class com.prosysopc.ua.nodes.AbstractUaNode

getForwardReferences, getInverseReferences, getReferences, getReferences, getUserData, referenceTypeInherits, setUserData

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.prosysopc.ua.nodes.UaDataType

getJavaClass

Methods inherited from interface com.prosysopc.ua.nodes.UaType

addSubType, getIsAbstract, getSuperType, getSuperTypeId, hasSuperType, inheritsFrom, inheritsFrom, inheritsFromAny, inheritsFromAny, setIsAbstract, setSuperType

Methods inherited from interface com.prosysopc.ua.nodes.UaNode

addComponent, addOrganizes, addProperty, addReference, addReference, addReference, addReference, addReference, addReference, deleteReference, deleteReference, deleteReference, deleteReference, getAddressSpace, getAttributesMap, getBrowseName, getBrowsePaths, getComponent, getComponents, getDescription, getDisplayName, getForwardReferences, getInverseReferences, getMethod, getNodeId, getNodeVersionNode, getOrganizedNode, getOrganizedNodes, getProperties, getProperty, getReference, getReferences, getReferences, getSupportedAttributes, getUaBrowsePaths, getUaNodeId, getUserData, getUserWriteMask, getWriteMask, hasUserWriteAccess, hasWriteAccess, readAttribute, readAttribute, removeComponent, removeProperty, setAttribute, setBrowseName, setDescription, setDisplayName, setReferences, setUserData, setUserWriteMask, setWriteMask, supportsAttribute, writeAttribute

Constructor Detail

UaDataTypeNode

public UaDataTypeNode(NodeManagerUaNode nodeManager,
                      NodeId nodeId,
                      QualifiedName browseName,
                      LocalizedText displayName)

UaDataTypeNode

public UaDataTypeNode(NodeManagerUaNode nodeManager,
                      NodeId nodeId,
                      String name,
                      Locale locale)

Parameters:

nodeId -

name -

locale -

UaDataTypeNode

protected UaDataTypeNode(UaNode.Parameters parameters)

Method Detail

getAttributes

public NodeAttributes getAttributes()

Description copied from interface: UaNode

Returns the current attribute values of the node in a NodeAttributes structure.

Specified by:

getAttributes in interface UaNode

Specified by:

getAttributes in class BaseNode

getDataTypeDefinition

public DataTypeDefinition getDataTypeDefinition()

Description copied from interface: UaDataType

Get the DataTypeDefinition Attribute value. Note! this Attribute was added in UA 1.04, earlier servers do not support this, in which case this method returns null. Additionally this Attribute is only supported on Enumeration, Structure and sub-types of UInteger types defining OptionSet-like semantics.

Per specification 1.04 Part 3, for Enumeration, UInteger sub-types having OptionSet semantics and subtypes of the OptionSet Structure this should return EnumDefinition. For other Structure types StructureDefinition should be returned.

Specified by:

getDataTypeDefinition in interface UaDataType

getNodeClass

public final NodeClass getNodeClass()

Description copied from interface: UaNode

The NodeClass Attribute identifies the NodeClass of a Node.

Specified by:

getNodeClass in interface UaNode

Overrides:

getNodeClass in class BaseNode

Returns:

the Node Class of the node. This is hard-coded and cannot be changed.

setAttributes

public void setAttributes(NodeAttributes dataTypeAttributes)

Description copied from interface: UaNode

Sets the attributes of the node.

Specified by:

setAttributes in interface UaNode

Overrides:

setAttributes in class BaseNode

getAttributes

protected DataTypeAttributes getAttributes(DataTypeAttributes attributes)

getAttributesMap

protected void getAttributesMap(Map<UnsignedInteger,Object> map)

Overrides:

getAttributesMap in class BaseNode

readAttributeValue

protected void readAttributeValue(UnsignedInteger attributeId,
                                  DataValue dataValue)
                           throws StatusException

Description copied from class: BaseNode

Read the value of an attribute.

Overrides:

readAttributeValue in class UaTypeNode

Parameters:

attributeId - the ID of the attribute to read.

dataValue - the DataValue structure in which the value is set.

Throws:

StatusException - if the attributeId is not valid for this (base) node implementation.