Examples with UaFolderNode org.eclipse.milo.opcua.sdk.server.nodes.UaFolderNode used on opensource projects

Example 16 with UaFolderNode

use of org.eclipse.milo.opcua.sdk.server.nodes.UaFolderNode in project iot-tree by bambooww.

the class PrjsNamespace method addPrjNodes.

private void addPrjNodes(UAPrj prj) {
    NodeId nodeid = newNodeId(prj.getName());
    UaFolderNode pnode = new UaFolderNode(getNodeContext(), nodeid, newQualifiedName(prj.getName()), LocalizedText.english(prj.getTitle()));
    getNodeManager().addNode(pnode);
    // Make sure our new folder shows up under the server's Objects folder.
    pnode.addReference(new Reference(pnode.getNodeId(), Identifiers.Organizes, Identifiers.ObjectsFolder.expanded(), false));
    // Add the rest of the nodes
    for (UACh ch : prj.getChs()) {
        addChNodes(ch, pnode);
    }
    addTagsNodes(prj, pnode);
}

Example 17 with UaFolderNode

use of org.eclipse.milo.opcua.sdk.server.nodes.UaFolderNode in project iot-tree by bambooww.

the class PrjsNamespace method addChNodes.

private void addChNodes(UACh ch, UaFolderNode prjn) {
    NodeId chnid = newNodeId(ch.getNodePathCxt());
    UaFolderNode chn = new UaFolderNode(getNodeContext(), chnid, newQualifiedName(ch.getName()), LocalizedText.english(ch.getTitle()));
    getNodeManager().addNode(chn);
    prjn.addOrganizes(chn);
    List<UADev> devs = ch.getDevs();
    if (devs != null) {
        for (UADev dev : devs) {
            NodeId devnid = newNodeId(dev.getNodePathCxt());
            UaFolderNode devn = new UaFolderNode(getNodeContext(), devnid, newQualifiedName(dev.getName()), LocalizedText.english(dev.getTitle()));
            getNodeManager().addNode(devn);
            chn.addOrganizes(devn);
            addTagGNodes(dev, devn);
            addTagsNodes(dev, devn);
        }
    }
    addTagGNodes(ch, chn);
    addTagsNodes(ch, chn);
}

Example 18 with UaFolderNode

use of org.eclipse.milo.opcua.sdk.server.nodes.UaFolderNode in project milo by eclipse.

the class ExampleNamespace method addAdminReadableNodes.

private void addAdminReadableNodes(UaFolderNode rootNode) {
    UaFolderNode adminFolder = new UaFolderNode(getNodeContext(), newNodeId("HelloWorld/OnlyAdminCanRead"), newQualifiedName("OnlyAdminCanRead"), LocalizedText.english("OnlyAdminCanRead"));
    getNodeManager().addNode(adminFolder);
    rootNode.addOrganizes(adminFolder);
    String name = "String";
    UaVariableNode node = new UaVariableNode.UaVariableNodeBuilder(getNodeContext()).setNodeId(newNodeId("HelloWorld/OnlyAdminCanRead/" + name)).setAccessLevel(AccessLevel.READ_WRITE).setBrowseName(newQualifiedName(name)).setDisplayName(LocalizedText.english(name)).setDataType(Identifiers.String).setTypeDefinition(Identifiers.BaseDataVariableType).build();
    node.setValue(new DataValue(new Variant("shh... don't tell the lusers")));
    node.getFilterChain().addLast(new RestrictedAccessFilter(identity -> {
        if ("admin".equals(identity)) {
            return AccessLevel.READ_WRITE;
        } else {
            return AccessLevel.NONE;
        }
    }));
    getNodeManager().addNode(node);
    adminFolder.addOrganizes(node);
}

Example 19 with UaFolderNode

use of org.eclipse.milo.opcua.sdk.server.nodes.UaFolderNode in project milo by eclipse.

the class ExampleNamespace method addDataAccessNodes.

private void addDataAccessNodes(UaFolderNode rootNode) {
    // DataAccess folder
    UaFolderNode dataAccessFolder = new UaFolderNode(getNodeContext(), newNodeId("HelloWorld/DataAccess"), newQualifiedName("DataAccess"), LocalizedText.english("DataAccess"));
    getNodeManager().addNode(dataAccessFolder);
    rootNode.addOrganizes(dataAccessFolder);
    try {
        AnalogItemTypeNode node = (AnalogItemTypeNode) getNodeFactory().createNode(newNodeId("HelloWorld/DataAccess/AnalogValue"), Identifiers.AnalogItemType, new NodeFactory.InstantiationCallback() {

            @Override
            public boolean includeOptionalNode(NodeId typeDefinitionId, QualifiedName browseName) {
                return true;
            }
        });
        node.setBrowseName(newQualifiedName("AnalogValue"));
        node.setDisplayName(LocalizedText.english("AnalogValue"));
        node.setDataType(Identifiers.Double);
        node.setValue(new DataValue(new Variant(3.14d)));
        node.setEURange(new Range(0.0, 100.0));
        getNodeManager().addNode(node);
        dataAccessFolder.addOrganizes(node);
    } catch (UaException e) {
        logger.error("Error creating AnalogItemType instance: {}", e.getMessage(), e);
    }
}

Example 20 with UaFolderNode

use of org.eclipse.milo.opcua.sdk.server.nodes.UaFolderNode in project milo by eclipse.

the class ExampleNamespace method addScalarNodes.

private void addScalarNodes(UaFolderNode rootNode) {
    UaFolderNode scalarTypesFolder = new UaFolderNode(getNodeContext(), newNodeId("HelloWorld/ScalarTypes"), newQualifiedName("ScalarTypes"), LocalizedText.english("ScalarTypes"));
    getNodeManager().addNode(scalarTypesFolder);
    rootNode.addOrganizes(scalarTypesFolder);
    for (Object[] os : STATIC_SCALAR_NODES) {
        String name = (String) os[0];
        NodeId typeId = (NodeId) os[1];
        Variant variant = (Variant) os[2];
        UaVariableNode node = new UaVariableNode.UaVariableNodeBuilder(getNodeContext()).setNodeId(newNodeId("HelloWorld/ScalarTypes/" + name)).setAccessLevel(AccessLevel.READ_WRITE).setUserAccessLevel(AccessLevel.READ_WRITE).setBrowseName(newQualifiedName(name)).setDisplayName(LocalizedText.english(name)).setDataType(typeId).setTypeDefinition(Identifiers.BaseDataVariableType).build();
        node.setValue(new DataValue(variant));
        node.getFilterChain().addLast(new AttributeLoggingFilter(AttributeId.Value::equals));
        getNodeManager().addNode(node);
        scalarTypesFolder.addOrganizes(node);
    }
}