org.eclipse.milo.opcua.sdk.server.nodes.factories

Class NodeFactory

java.lang.Object

org.eclipse.milo.opcua.sdk.server.nodes.factories.NodeFactory

public class NodeFactory
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	NodeFactory.InstantiationCallback

Constructor Summary

Constructors

Constructor and Description
NodeFactory(UaNodeContext context)
NodeFactory(UaNodeContext context, ObjectTypeManager objectTypeManager, VariableTypeManager variableTypeManager)

Method Summary

Modifier and Type	Method and Description
UaNode	createNode(NodeId rootNodeId, ExpandedNodeId typeDefinitionId)
UaNode	createNode(NodeId rootNodeId, ExpandedNodeId typeDefinitionId, NodeFactory.InstantiationCallback instantiationCallback)
UaNode	createNode(NodeId rootNodeId, NodeId typeDefinitionId)
UaNode	createNode(NodeId rootNodeId, NodeId typeDefinitionId, NodeFactory.InstantiationCallback instantiationCallback)
Tree<UaNode>	createNodeTree(NodeId rootNodeId, NodeId typeDefinitionId, NodeFactory.InstantiationCallback instantiationCallback)
protected UaObjectNode	instanceFromTypeDefinition(NodeId nodeId, ObjectTypeNode typeDefinitionNode)
protected UaVariableNode	instanceFromTypeDefinition(NodeId nodeId, VariableTypeNode typeDefinitionNode)
protected NodeId	instanceNodeId(NodeId rootNodeId, BrowsePath browsePath) Return an appropriate NodeId for the instance being created.
static void	invalidateCachedIdh(NodeId typeDefinitionId) Invalidate the cached InstanceDeclarationHierarchy for typeDefinitionId.
protected boolean	isOptionalDeclaration(UaNode node)
protected void	notifyInstantiationCallback(Tree<UaNode> nodeTree, NodeFactory.InstantiationCallback instantiationCallback)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NodeFactory

public NodeFactory(UaNodeContext context)

NodeFactory

public NodeFactory(UaNodeContext context,
                   ObjectTypeManager objectTypeManager,
                   VariableTypeManager variableTypeManager)

Method Detail

invalidateCachedIdh

public static void invalidateCachedIdh(NodeId typeDefinitionId)

Invalidate the cached InstanceDeclarationHierarchy for typeDefinitionId.

Parameters:

typeDefinitionId - the NodeId type definition to invalidate.

createNode

public UaNode createNode(NodeId rootNodeId,
                         NodeId typeDefinitionId)
                  throws UaException

Throws:

UaException

createNode

public UaNode createNode(NodeId rootNodeId,
                         NodeId typeDefinitionId,
                         NodeFactory.InstantiationCallback instantiationCallback)
                  throws UaException

Throws:

UaException

createNode

public UaNode createNode(NodeId rootNodeId,
                         ExpandedNodeId typeDefinitionId)
                  throws UaException

Throws:

UaException

createNode

public UaNode createNode(NodeId rootNodeId,
                         ExpandedNodeId typeDefinitionId,
                         NodeFactory.InstantiationCallback instantiationCallback)
                  throws UaException

Throws:

UaException

createNodeTree

public Tree<UaNode> createNodeTree(NodeId rootNodeId,
                                   NodeId typeDefinitionId,
                                   NodeFactory.InstantiationCallback instantiationCallback)
                            throws UaException

Throws:

UaException

notifyInstantiationCallback

protected void notifyInstantiationCallback(Tree<UaNode> nodeTree,
                                           NodeFactory.InstantiationCallback instantiationCallback)

instanceNodeId

protected NodeId instanceNodeId(NodeId rootNodeId,
                                BrowsePath browsePath)

Return an appropriate NodeId for the instance being created.

Parameters:

rootNodeId - the root NodeId.

browsePath - the relative BrowsePath to the instance being created.

Returns:

a NodeId for the instance being created.

instanceFromTypeDefinition

protected UaObjectNode instanceFromTypeDefinition(NodeId nodeId,
                                                  ObjectTypeNode typeDefinitionNode)

instanceFromTypeDefinition

protected UaVariableNode instanceFromTypeDefinition(NodeId nodeId,
                                                    VariableTypeNode typeDefinitionNode)

isOptionalDeclaration

protected boolean isOptionalDeclaration(UaNode node)