Examples with ViewDescription org.eclipse.milo.opcua.stack.core.types.structured.ViewDescription used on opensource projects

Example 1 with ViewDescription

use of org.eclipse.milo.opcua.stack.core.types.structured.ViewDescription in project milo by eclipse.

the class DataTypeDictionaryReader method browseNode.

private CompletableFuture<List<ReferenceDescription>> browseNode(BrowseDescription browseDescription) {
    RequestHeader requestHeader = stackClient.newRequestHeader(session.getAuthenticationToken(), stackClient.getConfig().getRequestTimeout());
    BrowseRequest browseRequest = new BrowseRequest(requestHeader, new ViewDescription(NodeId.NULL_VALUE, DateTime.MIN_VALUE, uint(0)), uint(0), new BrowseDescription[] { browseDescription });
    return stackClient.sendRequest(browseRequest).thenApply(BrowseResponse.class::cast).thenApply(r -> Objects.requireNonNull(r.getResults())[0]).thenCompose(result -> {
        List<ReferenceDescription> references = Collections.synchronizedList(new ArrayList<>());
        return maybeBrowseNext(result, references);
    });
}

Example 2 with ViewDescription

use of org.eclipse.milo.opcua.stack.core.types.structured.ViewDescription in project milo by eclipse.

the class ViewServices method browse.

/**
 * Like {@link #browse(BrowseContext, ViewDescription, NodeId)} but with a null/empty {@link ViewDescription}.
 *
 * @param context the {@link BrowseContext}.
 * @param nodeId  the {@link NodeId} to browse.
 */
default void browse(BrowseContext context, NodeId nodeId) {
    ViewDescription view = new ViewDescription(NodeId.NULL_VALUE, DateTime.NULL_VALUE, uint(0));
    browse(context, view, nodeId);
}

Example 3 with ViewDescription

use of org.eclipse.milo.opcua.stack.core.types.structured.ViewDescription in project milo by eclipse.

the class BrowseHelper method browse.

public static CompletableFuture<List<ReferenceDescription>> browse(UaStackClient client, OpcUaSession session, BrowseDescription browseDescription, UInteger maxReferencesPerNode) {
    BrowseRequest browseRequest = new BrowseRequest(client.newRequestHeader(session.getAuthenticationToken(), client.getConfig().getRequestTimeout()), new ViewDescription(NodeId.NULL_VALUE, DateTime.MIN_VALUE, uint(0)), maxReferencesPerNode, new BrowseDescription[] { browseDescription });
    return client.sendRequest(browseRequest).thenApply(BrowseResponse.class::cast).thenCompose(response -> {
        BrowseResult result = response.getResults()[0];
        List<ReferenceDescription> references = Collections.synchronizedList(new ArrayList<>());
        return maybeBrowseNext(client, session, references, result);
    });
}