本文整理汇总了Java中com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject类的典型用法代码示例。如果您正苦于以下问题：Java ExtensionObject类的具体用法？Java ExtensionObject怎么用？Java ExtensionObject使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ExtensionObject类属于com.digitalpetri.opcua.stack.core.types.builtin包，在下文中一共展示了ExtensionObject类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: returnKeepAlive
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
private void returnKeepAlive(ServiceRequest<PublishRequest, PublishResponse> service) {
ResponseHeader header = service.createResponseHeader();
UInteger sequenceNumber = uint(currentSequenceNumber());
NotificationMessage notificationMessage = new NotificationMessage(
sequenceNumber, DateTime.now(), new ExtensionObject[0]);
UInteger[] available = getAvailableSequenceNumbers();
UInteger requestHandle = service.getRequest().getRequestHeader().getRequestHandle();
StatusCode[] acknowledgeResults = subscriptionManager.getAcknowledgeResults(requestHandle);
PublishResponse response = new PublishResponse(
header, subscriptionId, available,
moreNotifications, notificationMessage,
acknowledgeResults, new DiagnosticInfo[0]);
service.setResponse(response);
logger.debug("[id={}] returned keep-alive NotificationMessage sequenceNumber={}.",
subscriptionId, sequenceNumber);
}
示例2: returnStatusChangeNotification
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
void returnStatusChangeNotification(ServiceRequest<PublishRequest, PublishResponse> service) {
StatusChangeNotification statusChange = new StatusChangeNotification(
new StatusCode(StatusCodes.Bad_Timeout), null);
UInteger sequenceNumber = uint(nextSequenceNumber());
NotificationMessage notificationMessage = new NotificationMessage(
sequenceNumber,
new DateTime(),
new ExtensionObject[]{ExtensionObject.encode(statusChange)}
);
ResponseHeader header = service.createResponseHeader();
PublishResponse response = new PublishResponse(
header, subscriptionId,
new UInteger[0], false, notificationMessage,
new StatusCode[0], new DiagnosticInfo[0]);
service.setResponse(response);
logger.debug("[id={}] returned StatusChangeNotification sequenceNumber={}.", subscriptionId, sequenceNumber);
}
示例3: modify
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
public synchronized void modify(TimestampsToReturn timestamps,
UInteger clientHandle,
double samplingInterval,
ExtensionObject filter,
UInteger queueSize,
boolean discardOldest) throws UaException {
installFilter(filter);
this.timestamps = timestamps;
this.clientHandle = clientHandle.longValue();
this.samplingInterval = samplingInterval;
this.discardOldest = discardOldest;
if (queueSize.intValue() != this.queueSize) {
setQueueSize(queueSize);
RingBuffer<ValueType> oldQueue = queue;
queue = new RingBuffer<>(this.queueSize);
while (oldQueue.size() > 0) {
enqueue(oldQueue.remove());
}
}
}
示例4: encodeExtensionObject
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
@Override
public void encodeExtensionObject(String field, ExtensionObject value) {
if (value != null) {
write(field, Unchecked.consumer(w -> {
encodeNodeId("TypeId", value.getEncodingTypeId());
Object object = value.getEncoded();
if (object instanceof UaSerializable) {
UaSerializable serializable = (UaSerializable) object;
encodeSerializable("Body", serializable);
} else if (object instanceof ByteString) {
ByteString byteString = (ByteString) object;
streamWriter.writeStartElement("Body");
encodeByteString("ByteString", byteString);
streamWriter.writeEndElement();
} else if (object instanceof XmlElement) {
XmlElement xmlElement = (XmlElement) object;
encodeXmlElement("Body", xmlElement);
}
}));
}
}
示例5: decodeExtensionObject
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
@Override
public ExtensionObject decodeExtensionObject(String field) throws UaSerializationException {
NodeId encodingTypeId = decodeNodeId(null);
int encoding = buffer.readByte();
if (encoding == 0) {
return new ExtensionObject((ByteString) null, encodingTypeId);
} else if (encoding == 1) {
ByteString byteString = decodeByteString(null);
return new ExtensionObject(byteString, encodingTypeId);
} else if (encoding == 2) {
XmlElement xmlElement = decodeXmlElement(null);
return new ExtensionObject(xmlElement, encodingTypeId);
} else {
throw new UaSerializationException(StatusCodes.Bad_DecodingError, "unknown ExtensionObject encoding: " + encoding);
}
}
示例6: MonitoredDataItem
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
public MonitoredDataItem(UInteger id,
UInteger subscriptionId,
ReadValueId readValueId,
MonitoringMode monitoringMode,
TimestampsToReturn timestamps,
UInteger clientHandle,
double samplingInterval,
ExtensionObject filter,
UInteger queueSize,
boolean discardOldest) throws UaException {
super(id, subscriptionId, readValueId, monitoringMode, timestamps, clientHandle, samplingInterval, queueSize, discardOldest);
installFilter(filter);
}
示例7: installFilter
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
@Override
protected void installFilter(ExtensionObject filterXo) throws UaException {
if (filterXo == null || filterXo.decode() == null) {
this.filter = DefaultFilter;
} else {
Object filterObject = filterXo.decode();
if (filterObject instanceof MonitoringFilter) {
if (filterObject instanceof DataChangeFilter) {
this.filter = ((DataChangeFilter) filterObject);
DeadbandType deadbandType = DeadbandType.from(filter.getDeadbandType().intValue());
if (deadbandType == null) {
throw new UaException(StatusCodes.Bad_DeadbandFilterInvalid);
}
if (deadbandType != DeadbandType.None &&
getReadValueId().getAttributeId().intValue() != AttributeIds.Value) {
throw new UaException(StatusCodes.Bad_FilterNotAllowed);
}
} else if (filterObject instanceof AggregateFilter) {
throw new UaException(StatusCodes.Bad_MonitoredItemFilterUnsupported);
} else if (filterObject instanceof EventFilter) {
throw new UaException(StatusCodes.Bad_FilterNotAllowed);
}
} else {
throw new UaException(StatusCodes.Bad_MonitoredItemFilterInvalid);
}
}
}
示例8: MonitoredEventItem
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
public MonitoredEventItem(UInteger id,
UInteger subscriptionId,
ReadValueId readValueId,
MonitoringMode monitoringMode,
TimestampsToReturn timestamps,
UInteger clientHandle,
double samplingInterval,
UInteger queueSize,
boolean discardOldest,
ExtensionObject filter) throws UaException {
super(id, subscriptionId, readValueId, monitoringMode, timestamps, clientHandle, samplingInterval, queueSize, discardOldest);
installFilter(filter);
}
示例9: decodeExtensionObject
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
@Override
public ExtensionObject decodeExtensionObject(String field) {
if (nextStartElement(field)) {
NodeId encodingTypeId = NodeId.NULL_VALUE;
Object body = null;
if (nextStartElement("TypeId")) {
encodingTypeId = decodeNodeId(null);
requireNextEndElement("TypeId");
}
if (nextStartElement("Body")) {
try {
body = decodeExtensionObjectBody();
} catch (XMLStreamException e) {
throw new UaSerializationException(StatusCodes.Bad_DecodingError, e);
}
requireNextEndElement("Body");
}
requireNextEndElement(field);
if (body instanceof XmlElement) {
return new ExtensionObject((XmlElement) body, encodingTypeId);
} else if (body instanceof ByteString) {
return new ExtensionObject((ByteString) body, encodingTypeId);
} else {
throw new UaSerializationException(StatusCodes.Bad_DecodingError,
"unrecognized ExtensionObject body: " + body);
}
} else {
return new ExtensionObject(ByteString.NULL_VALUE, NodeId.NULL_VALUE);
}
}
示例10: encodeExtensionObject
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
@Override
public void encodeExtensionObject(String field, ExtensionObject value) throws UaSerializationException {
if (value == null || value.getEncoded() == null) {
encodeNodeId(null, NodeId.NULL_VALUE);
buffer.writeByte(0); // No body is encoded
} else {
Object object = value.getEncoded();
switch (value.getBodyType()) {
case ByteString: {
ByteString byteString = (ByteString) object;
encodeNodeId(null, value.getEncodingTypeId());
buffer.writeByte(1); // Body is binary encoded
encodeByteString(null, byteString);
break;
}
case XmlElement: {
XmlElement xmlElement = (XmlElement) object;
encodeNodeId(null, value.getEncodingTypeId());
buffer.writeByte(2);
encodeXmlElement(null, xmlElement);
break;
}
}
}
}
示例11: encodeValue
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
private void encodeValue(Object value, int typeId, boolean structure, boolean enumeration) {
if (structure) {
ExtensionObject extensionObject = ExtensionObject.encode((UaStructure) value);
encodeBuiltinType(typeId, extensionObject);
} else if (enumeration) {
encodeBuiltinType(typeId, ((UaEnumeration) value).getValue());
} else {
encodeBuiltinType(typeId, value);
}
}
示例12: decode
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
public static MonitoredItemModifyResult decode(UaDecoder decoder) {
StatusCode _statusCode = decoder.decodeStatusCode("StatusCode");
Double _revisedSamplingInterval = decoder.decodeDouble("RevisedSamplingInterval");
UInteger _revisedQueueSize = decoder.decodeUInt32("RevisedQueueSize");
ExtensionObject _filterResult = decoder.decodeExtensionObject("FilterResult");
return new MonitoredItemModifyResult(_statusCode, _revisedSamplingInterval, _revisedQueueSize, _filterResult);
}
示例13: HistoryReadRequest
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
public HistoryReadRequest(RequestHeader _requestHeader, ExtensionObject _historyReadDetails, TimestampsToReturn _timestampsToReturn, Boolean _releaseContinuationPoints, HistoryReadValueId[] _nodesToRead) {
this._requestHeader = _requestHeader;
this._historyReadDetails = _historyReadDetails;
this._timestampsToReturn = _timestampsToReturn;
this._releaseContinuationPoints = _releaseContinuationPoints;
this._nodesToRead = _nodesToRead;
}
示例14: decode
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
public static HistoryReadRequest decode(UaDecoder decoder) {
RequestHeader _requestHeader = decoder.decodeSerializable("RequestHeader", RequestHeader.class);
ExtensionObject _historyReadDetails = decoder.decodeExtensionObject("HistoryReadDetails");
TimestampsToReturn _timestampsToReturn = decoder.decodeEnumeration("TimestampsToReturn", TimestampsToReturn.class);
Boolean _releaseContinuationPoints = decoder.decodeBoolean("ReleaseContinuationPoints");
HistoryReadValueId[] _nodesToRead = decoder.decodeArray("NodesToRead", decoder::decodeSerializable, HistoryReadValueId.class);
return new HistoryReadRequest(_requestHeader, _historyReadDetails, _timestampsToReturn, _releaseContinuationPoints, _nodesToRead);
}
示例15: MonitoredItemCreateResult
import com.digitalpetri.opcua.stack.core.types.builtin.ExtensionObject; //导入依赖的package包/类
public MonitoredItemCreateResult(StatusCode _statusCode, UInteger _monitoredItemId, Double _revisedSamplingInterval, UInteger _revisedQueueSize, ExtensionObject _filterResult) {
this._statusCode = _statusCode;
this._monitoredItemId = _monitoredItemId;
this._revisedSamplingInterval = _revisedSamplingInterval;
this._revisedQueueSize = _revisedQueueSize;
this._filterResult = _filterResult;
}