de.iip_ecosphere.platform.connectors.aas

Class AasConnector.AasModelAccess

java.lang.Object

de.iip_ecosphere.platform.connectors.model.AbstractModelAccess

de.iip_ecosphere.platform.connectors.aas.AasConnector.AasModelAccess

All Implemented Interfaces:

de.iip_ecosphere.platform.connectors.model.ModelAccess

Enclosing class:

AasConnector<CO,CI>

private class AasConnector.AasModelAccess
extends de.iip_ecosphere.platform.connectors.model.AbstractModelAccess

Implements the model access for AAS.

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 de.iip_ecosphere.platform.support.aas.ElementsAccess	base
private Map<String,Map<String,de.iip_ecosphere.platform.support.aas.ElementsAccess>>	elements
private AasConnector.AasModelAccess	parent
private static char	SEPARATOR_CHAR
private static String	SEPARATOR_STRING

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AasModelAccess() Creates the instance and binds the listener to the creating connector instance.
protected	AasModelAccess(de.iip_ecosphere.platform.support.aas.ElementsAccess base, AasConnector.AasModelAccess parent) 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)
private de.iip_ecosphere.platform.support.aas.Property	findProperty(String qName) Finds an AAS property.
Object	get(String qName)
protected de.iip_ecosphere.platform.connectors.ConnectorParameter	getConnectorParameter()
String	getQSeparator()
<T> T	getStruct(String qName, Class<T> type)
void	monitor(int notificationInterval, String... qName)
void	monitorModelChanges(int notificationInterval)
void	registerCustomType(Class<?> cls)
private de.iip_ecosphere.platform.support.aas.ElementsAccess	retrieveElement(de.iip_ecosphere.platform.support.aas.ElementsAccess current, String qName) Retrieves a node starting at current recursively following the path given by qName.
private de.iip_ecosphere.platform.support.aas.ElementsAccess	retrieveElement(String qName) Retrieves a node starting at the root of the OPC UA model based on the node's qualified name qName.
void	set(String qName, Object value)
void	setStruct(String qName, Object value)
AasConnector.AasModelAccess	stepInto(String name)
AasConnector.AasModelAccess	stepOut()
String	topInstancesQName()

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

iqName, isDetailNotifiedItemEnabled, monitor, monitorModelChanges, qName, setDetailNotifiedItem, useNotifications, useNotifications

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.iip_ecosphere.platform.connectors.model.ModelAccess

get, getInputConverter, getOutputConverter

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

base

private de.iip_ecosphere.platform.support.aas.ElementsAccess base

parent

private AasConnector.AasModelAccess parent

elements

private Map<String,Map<String,de.iip_ecosphere.platform.support.aas.ElementsAccess>> elements

Constructor Detail

AasModelAccess

protected AasModelAccess()

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

AasModelAccess

protected AasModelAccess(de.iip_ecosphere.platform.support.aas.ElementsAccess base,
                         AasConnector.AasModelAccess parent)

Creates the instance and binds the listener to the creating connector instance. Sets a resolution context by the given submodel/collection.

Parameters:

base - the element to resolve on

parent - the return parent for stepOut()

Method Detail

topInstancesQName

public String topInstancesQName()

getQSeparator

public String getQSeparator()

findProperty

private de.iip_ecosphere.platform.support.aas.Property findProperty(String qName)
                                                             throws IOException

Finds an AAS property.

Parameters:

qName - the qualified name of the property

Returns:

the property

Throws:

IOException - if the property cannot be found/retrieved

retrieveElement

private de.iip_ecosphere.platform.support.aas.ElementsAccess retrieveElement(String qName)
                                                                      throws IOException

Retrieves a node starting at the root of the OPC UA model based on the node's qualified name qName. Takes into account the nodes cache.

Parameters:

qName - the qualified node name

Returns:

the node

Throws:

IOException - if no node can be found for qName

retrieveElement

private de.iip_ecosphere.platform.support.aas.ElementsAccess retrieveElement(de.iip_ecosphere.platform.support.aas.ElementsAccess current,
                                                                             String qName)

Retrieves a node starting at current recursively following the path given by qName.

Parameters:

current - the current not to start searching for

qName - the qualified node name

Returns:

the node or null for none found

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

registerCustomType

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

Throws:

IOException

monitor

public void monitor(int notificationInterval,
                    String... qName)
             throws IOException

Throws:

IOException

monitorModelChanges

public void monitorModelChanges(int notificationInterval)
                         throws IOException

Throws:

IOException

getConnectorParameter

protected de.iip_ecosphere.platform.connectors.ConnectorParameter getConnectorParameter()

Specified by:

getConnectorParameter in class de.iip_ecosphere.platform.connectors.model.AbstractModelAccess

stepInto

public AasConnector.AasModelAccess stepInto(String name)
                                     throws IOException

Throws:

IOException

stepOut

public AasConnector.AasModelAccess stepOut()