Examples with DeviceConfiguration org.apache.plc4x.java.opcuaserver.configuration.DeviceConfiguration used on opensource projects

Example 1 with DeviceConfiguration

use of org.apache.plc4x.java.opcuaserver.configuration.DeviceConfiguration in project plc4x by apache.

the class Plc4xNamespace method addNodes.

private void addNodes() {
    for (DeviceConfiguration c : config.getDevices()) {
        NodeId folderNodeId = newNodeId(c.getName());
        UaFolderNode folderNode = new UaFolderNode(getNodeContext(), folderNodeId, newQualifiedName(c.getName()), LocalizedText.english(c.getName()));
        getNodeManager().addNode(folderNode);
        folderNode.addReference(new Reference(folderNode.getNodeId(), Identifiers.Organizes, Identifiers.ObjectsFolder.expanded(), false));
        addConfiguredNodes(folderNode, c);
    }
}

Example 2 with DeviceConfiguration

use of org.apache.plc4x.java.opcuaserver.configuration.DeviceConfiguration in project plc4x by apache.

the class Plc4xNamespace method addConfiguredNodes.

private void addConfiguredNodes(UaFolderNode rootNode, DeviceConfiguration c) {
    final List<Tag> tags = c.getTags();
    final String connectionString = c.getConnectionString();
    for (int i = 0; i < tags.size(); i++) {
        logger.info("Adding Tag " + tags.get(i).getAlias() + " - " + tags.get(i).getAddress());
        String name = tags.get(i).getAlias();
        final String tag = tags.get(i).getAddress();
        Class datatype = null;
        NodeId typeId = Identifiers.String;
        UaVariableNode node = null;
        Variant variant = null;
        try {
            datatype = plc4xServer.getField(tag, connectionString).getDefaultJavaType();
            final int length = plc4xServer.getField(tag, connectionString).getNumberOfElements();
            typeId = Plc4xCommunication.getNodeId(plc4xServer.getField(tag, connectionString).getPlcDataType());
            if (length > 1) {
                node = new UaVariableNode.UaVariableNodeBuilder(getNodeContext()).setNodeId(newNodeId(name)).setAccessLevel(AccessLevel.READ_WRITE).setUserAccessLevel(AccessLevel.READ_WRITE).setBrowseName(newQualifiedName(name)).setDisplayName(LocalizedText.english(name)).setDataType(typeId).setTypeDefinition(Identifiers.BaseDataVariableType).setValueRank(ValueRank.OneDimension.getValue()).setArrayDimensions(new UInteger[] { uint(length) }).build();
                Object array = Array.newInstance(datatype, length);
                for (int j = 0; j < length; j++) {
                    Array.set(array, j, false);
                }
                variant = new Variant(array);
            } else {
                node = new UaVariableNode.UaVariableNodeBuilder(getNodeContext()).setNodeId(newNodeId(name)).setAccessLevel(AccessLevel.READ_WRITE).setUserAccessLevel(AccessLevel.READ_WRITE).setBrowseName(newQualifiedName(name)).setDisplayName(LocalizedText.english(name)).setDataType(typeId).setTypeDefinition(Identifiers.BaseDataVariableType).build();
                variant = new Variant(0);
            }
            node.setValue(new DataValue(variant));
            node.getFilterChain().addLast(AttributeFilters.getValue(ctx -> plc4xServer.getValue(ctx, tag, connectionString)));
            node.getFilterChain().addLast(AttributeFilters.setValue((ctx, value) -> {
                if (length > 1) {
                    plc4xServer.setValue(tag, Arrays.toString((Object[]) value.getValue().getValue()), connectionString);
                } else {
                    plc4xServer.setValue(tag, value.getValue().getValue().toString(), connectionString);
                }
            }));
        } catch (PlcConnectionException e) {
            logger.info("Couldn't find data type");
            System.exit(1);
        }
        getNodeManager().addNode(node);
        rootNode.addOrganizes(node);
    }
}