de.iip_ecosphere.platform.connectors.opcuav1

Class OpcUaConnector.OpcUaModelAccess

java.lang.Object

de.iip_ecosphere.platform.connectors.model.AbstractModelAccess

de.iip_ecosphere.platform.connectors.opcuav1.OpcUaConnector.OpcUaModelAccess

All Implemented Interfaces:

de.iip_ecosphere.platform.connectors.model.ModelAccess

Enclosing class:

OpcUaConnector<CO,CI>

protected class OpcUaConnector.OpcUaModelAccess
extends de.iip_ecosphere.platform.connectors.model.AbstractModelAccess

Implements the model access for OPC UA.

Author:

Holger Eichelberger, SSE

Nested Class Summary

Nested classes/interfaces inherited from class de.iip_ecosphere.platform.connectors.model.AbstractModelAccess

de.iip_ecosphere.platform.connectors.model.AbstractModelAccess.NotificationChangedListener

Field Summary

Fields

Modifier and Type	Field and Description
private static char	SEPARATOR_CHAR
private static String	SEPARATOR_STRING

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OpcUaModelAccess() Creates the instance and binds the listener to the creating connector instance.

Method Summary

Modifier and Type	Method and Description
Object	call(String qName, Object... args)
Object	get(String qName)
private org.eclipse.milo.opcua.stack.core.types.builtin.ExpandedNodeId	getEncodingId(Class<?> cls) Returns the encodingId of a custom type.
String	getQSeparator()
<T> T	getStruct(String qName, Class<T> type)
void	monitor(String... qName)
private void	onSubscriptionValue(org.eclipse.milo.opcua.sdk.client.api.subscriptions.UaMonitoredItem item, org.eclipse.milo.opcua.stack.core.types.builtin.DataValue value) Is called on changing a monitored item.
void	registerCustomType(Class<?> cls)
void	set(String qName, Object value)
void	setStruct(String qName, Object value)

Methods inherited from class de.iip_ecosphere.platform.connectors.model.AbstractModelAccess

isDetailNotifiedItemEnabled, setDetailNotifiedItem, useNotifications, useNotifications

Methods inherited from class java.lang.Object

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

Field Detail

SEPARATOR_CHAR

private static final char SEPARATOR_CHAR

See Also:

Constant Field Values

SEPARATOR_STRING

private static final String SEPARATOR_STRING

See Also:

Constant Field Values

Constructor Detail

OpcUaModelAccess

protected OpcUaModelAccess()

Creates the instance and binds the listener to the creating connector instance.

Method Detail

getQSeparator

public String getQSeparator()

call

public Object call(String qName,
                   Object... args)
            throws IOException

Throws:

IOException

get

public Object get(String qName)
           throws IOException

Throws:

IOException

set

public void set(String qName,
                Object value)
         throws IOException

Throws:

IOException

getStruct

public <T> T getStruct(String qName,
                       Class<T> type)
                throws IOException

Throws:

IOException

setStruct

public void setStruct(String qName,
                      Object value)
               throws IOException

Throws:

IOException

getEncodingId

private org.eclipse.milo.opcua.stack.core.types.builtin.ExpandedNodeId getEncodingId(Class<?> cls)
                                                                              throws IOException

Returns the encodingId of a custom type.

Parameters:

cls - the type class

Returns:

the encodingId

Throws:

IOException - if the encodingID cannot be found

registerCustomType

public void registerCustomType(Class<?> cls)
                        throws IOException

Throws:

IOException

monitor

public void monitor(String... qName)
             throws IOException

Throws:

IOException

onSubscriptionValue

private void onSubscriptionValue(org.eclipse.milo.opcua.sdk.client.api.subscriptions.UaMonitoredItem item,
                                 org.eclipse.milo.opcua.stack.core.types.builtin.DataValue value)

Is called on changing a monitored item.

Parameters:

item - the monitored item

value - the new data value