Top 10 Examples of "node-opcua-service-translate-browse-path in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'node-opcua-service-translate-browse-path' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
if (!eventTypeNode || !(eventTypeNode.nodeClass === NodeClass.ObjectType)) {
// xx console.log("eventTypeNode = ",selectClause.typeDefinitionId.toString());
// xx console.log("eventTypeNode = ",eventTypeNode);
// istanbul ignore next
if (eventTypeNode) {
console.log(eventTypeNode.toString());
}
}
// istanbul ignore next
if (eventTypeNode.nodeClass !== NodeClass.ObjectType) {
throw new Error("Expecting a ObjectType");
}
// navigate to the innerNode specified by the browsePath [ QualifiedName]
const browsePath = constructBrowsePathFromQualifiedName(eventTypeNode, selectClause.browsePath);
const browsePathResult = addressSpace.browsePath(browsePath);
return browsePathResult.statusCode;
}public resolveSelectClause(selectClause: SimpleAttributeOperand) {
const self = this;
assert(selectClause instanceof SimpleAttributeOperand);
const addressSpace = self.$eventDataSource.addressSpace;
if (selectClause.browsePath!.length === 0 && selectClause.attributeId === AttributeIds.NodeId) {
assert(!"Cannot use resolveSelectClause on this selectClause as it has no browsePath");
}
// navigate to the innerNode specified by the browsePath [ QualifiedName]
const browsePath = constructBrowsePathFromQualifiedName(self.$eventDataSource, selectClause.browsePath);
// xx console.log(self.$eventDataSource.browseName.toString());
// xx console.log("xx browse Path", browsePath.toString());
const browsePathResult = addressSpace.browsePath(browsePath);
// xx console.log(" br",
// self.$eventDataSource.nodeId.toString(),
// selectClause.browsePath.toString(),
// browsePathResult.targets[0] ? browsePathResult.targets[0].targetId.toString() : "!!!NOT FOUND!!!"é)
if (browsePathResult.statusCode !== StatusCodes.Good) {
return null;
}
if (!browsePathResult.targets) {
return null;EventData.prototype.resolveSelectClause = function(selectClause) {
const self = this;
assert(selectClause instanceof SimpleAttributeOperand);
const addressSpace = self.$eventDataSource.addressSpace;
if (selectClause.browsePath.length === 0 && selectClause.attributeId === AttributeIds.NodeId) {
assert(!"Cannot use resolveSelectClause on this selectClause as it has no browsePath");
}
// navigate to the innerNode specified by the browsePath [ QualifiedName]
const browsePath = constructBrowsePathFromQualifiedName(self.$eventDataSource, selectClause.browsePath);
//xx console.log(self.$eventDataSource.browseName.toString());
//xx console.log("xxxxxxxxxxxxx browse Pathx", browsePath.toString());
const browsePathResult = addressSpace.browsePath(browsePath);
//xx console.log(" br",self.$eventDataSource.nodeId.toString(),selectClause.browsePath.toString(),browsePathResult.targets[0] ? browsePathResult.targets[0].targetId.toString() : "!!!NOT FOUNF!!!".cyan)
if (browsePathResult.statusCode !== StatusCodes.Good) {
return null;
}
// istanbul ignore next
if (browsePathResult.targets.length !== 1) {
//xx console.log("selectClause ",selectClause.toString());
//xx console.log("browsePathResult ",browsePathResult.toString());
//xx throw new Error("browsePathResult.targets.length !== 1" + browsePathResult.targets.length);function readHistoryServerCapabilities(the_session,callback) {
// display HistoryCapabilities of server
const browsePath = makeBrowsePath(ObjectIds.ObjectsFolder,"/Server/ServerCapabilities.HistoryServerCapabilities");
the_session.translateBrowsePath(browsePath,function(err,result) {
if (err) { return callback(err); }
if (result.statusCode !== StatusCodes.Good) {
return callback();
}
const historyServerCapabilitiesNodeId = result.targets[0].targetId;
// (should be ns=0;i=11192)
assert(historyServerCapabilitiesNodeId.toString() === "ns=0;i=11192");
// -------------------------
const properties = [
"AccessHistoryDataCapability",
"AccessHistoryEventsCapability",
"DeleteAtTimeCapability",
"DeleteRawCapability",function browsePathPropertyRequest(nodeId: NodeIdLike, propertyName: string): BrowsePath {
return new BrowsePath({
relativePath: /* RelativePath */ {
elements: /* RelativePathElement */ [
{
includeSubtypes: false,
isInverse: false,
referenceTypeId: hasPropertyRefId,
targetName: {namespaceIndex: 0, name: propertyName}
}
]
},
startingNode: /* NodeId */ nodeId,
});
}function explore_element(curNodeObject, elements, index) {
const element = elements[index];
assert(element instanceof translate_service.RelativePathElement);
const is_last = ( (index + 1) === elements.length);
const nodeIds = curNodeObject.browseNodeByTargetName(element,is_last);
const targets = nodeIds.map(function (nodeId) {
return {
targetId: nodeId,
remainingPathIndex: elements.length - index
};
});
if (!is_last) {
// explorer
for(let target of targets) {
const node = self.findNode(target.targetId);self.performMessageTransaction(request, function (err, response) {
/* istanbul ignore next */
if (err) {
return callback(err, response);
}
assert(response instanceof translate_service.TranslateBrowsePathsToNodeIdsResponse);
callback(null, isArray ? response.results : response.results[0]);
});ClientSession.prototype.translateBrowsePath = function (browsePath, callback) {
assert(_.isFunction(callback));
const self = this;
const isArray = _.isArray(browsePath);
browsePath = isArray ? browsePath :[browsePath];
const request = new translate_service.TranslateBrowsePathsToNodeIdsRequest({
browsePath: browsePath
});
self.performMessageTransaction(request, function (err, response) {
/* istanbul ignore next */
if (err) {
return callback(err, response);
}
assert(response instanceof translate_service.TranslateBrowsePathsToNodeIdsResponse);
callback(null, isArray ? response.results : response.results[0]);
});
};private async extractMethodsIds(): Promise {
const browsePaths: BrowsePath[] = [
makeBrowsePath(this.fileNodeId, "/Open"),
makeBrowsePath(this.fileNodeId, "/Close"),
makeBrowsePath(this.fileNodeId, "/SetPosition"),
makeBrowsePath(this.fileNodeId, "/GetPosition"),
makeBrowsePath(this.fileNodeId, "/Write"),
makeBrowsePath(this.fileNodeId, "/Read"),
makeBrowsePath(this.fileNodeId, "/OpenCount"),
makeBrowsePath(this.fileNodeId, "/Size")
];
const results = await this.session.translateBrowsePath(browsePaths);
if (results[0].statusCode !== StatusCodes.Good) {
throw new Error("fileType object does not expose mandatory Open Method");
}
if (results[1].statusCode !== StatusCodes.Good) {
throw new Error("fileType object does not expose mandatory Close Method");
}
if (results[2].statusCode !== StatusCodes.Good) {private async extractMethodsIds(): Promise {
const browsePaths: BrowsePath[] = [
makeBrowsePath(this.fileNodeId, "/Open"),
makeBrowsePath(this.fileNodeId, "/Close"),
makeBrowsePath(this.fileNodeId, "/SetPosition"),
makeBrowsePath(this.fileNodeId, "/GetPosition"),
makeBrowsePath(this.fileNodeId, "/Write"),
makeBrowsePath(this.fileNodeId, "/Read"),
makeBrowsePath(this.fileNodeId, "/OpenCount"),
makeBrowsePath(this.fileNodeId, "/Size")
];
const results = await this.session.translateBrowsePath(browsePaths);
if (results[0].statusCode !== StatusCodes.Good) {
throw new Error("fileType object does not expose mandatory Open Method");
}
if (results[1].statusCode !== StatusCodes.Good) {
throw new Error("fileType object does not expose mandatory Close Method");
}