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jBiDiB jbidibc Tools POM

There is a newer version: 2.0.25

package org.bidib.jbidibc;

import org.bidib.jbidibc.core.node.BidibNode;
import org.bidib.jbidibc.messages.Feature;
import org.bidib.jbidibc.messages.Node;
import org.bidib.jbidibc.messages.exception.PortNotFoundException;

import picocli.CommandLine.Command;

/**
 * This commands reads the value of the specified CV from the specified node.
 * 
 */
@Command
public class FeaturesQuery extends BidibNodeCommand {
    public static void main(String[] args) {
        run(new FeaturesQuery(), args);
    }

    @Override
    public Integer call() {
        int result = 20;

        try {
            openPort(getPortName(), null);

            Node node = findNode();

            if (node != null) {
                BidibNode bidibNode = getBidib().getNode(node);

                int featureCount = bidibNode.getFeatureCount();

                System.out.println("featureCount: " + featureCount); // NOSONAR
                Feature feature = null;
                while ((feature = bidibNode.getNextFeature()) != null) {
                    System.out
                        .println("feature.type: " + feature.getType() + ", value: " + feature.getValue() // NOSONAR
                            + ", name: " + feature.getFeatureName());
                }
                System.out.println("Finished query features."); // NOSONAR
                result = 0;
            }
            else {
                System.err.println("node with unique id \"" + getNodeIdentifier() + "\" not found"); // NOSONAR
            }

            getBidib().close();
        }
        catch (PortNotFoundException ex) {
            System.err
                .println("The provided port was not found: " + ex.getMessage() // NOSONAR
                    + ". Verify that the BiDiB device is connected.");
        }
        catch (Exception ex) {
            System.err.println("Execute command failed: " + ex); // NOSONAR
        }
        return result;
    }
}