51Degrees device detection dealing with fake user agents

/*
 * This code deals with random alphanumeric strings in the user agent. I.e. if Unknown
 * is returned this code will avoid the exception generated by trying to convert such
 * a string to integer or double.
 */
package test;

import fiftyone.mobile.detection.Match;
import fiftyone.mobile.detection.Provider;
import fiftyone.mobile.detection.entities.Property;
import fiftyone.mobile.detection.factories.MemoryFactory;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;

/**
 *
 * @author mike
 */
public class Test {

    private static final String FIFTYONEDEGREES_FILE_LOCATION = "C:\\path\\to\\51Degrees.dat";
    private static final String INVALID_USER_AGENT= "Farnham";
    private static final String FOD_PROPERTY = "BrowserVersion";
    private static Provider provider;
    private static Property property;

    public static void main(String args[]){
        Test test51Degrees = new Test();
        System.out.println("Trying to create provider and match");
        test51Degrees.createProvider();
    }

    private static Property initProperty(String propertyName) {
        for (Property p : provider.dataSet.getProperties()) {
            try {
                if (p.getName().equals(propertyName))
                    return p;
            } catch (IOException ex) {
                Logger.getLogger(Test.class.getName()).log(Level.SEVERE, null, ex);
            }
        }
        return null;
    }

    public void createProvider() {
        try {
            //Initialise provider.
            provider = new Provider(MemoryFactory.create(FIFTYONEDEGREES_FILE_LOCATION));

            //Fing the property with name specified in FOD_PROPERTY in the properties list.
            property = initProperty(FOD_PROPERTY);

            Match match = provider.match(INVALID_USER_AGENT);
            //Check that the user agent is not a random alphanumeric string.
            if (match.getMethod().toString().equals("NONE")) {
                System.out.println("Useragent does not look real.");
            } else {
                //Check property has been sucessfully initialised.
                if (property != null) {
                    //Fetch property name.
                    String name = property.getName();
                    //Fetch property value.
                    if (match.getValues(name).toString().equals("Unknown") ||
                            match.getValues(name).toString().equals("N/A")) {
                        System.out.println("Value for property "+name+" is "+match.getValues(name).toString());
                    } else {
                        //Do something based on property type.
                        switch(property.valueType) {
                            case DOUBLE: System.out.println(name+" is " + match.getValues(name).toDouble() );
                                break;
                            case STRING: System.out.println(name+" is " + match.getValues(name).toString());
                                break;
                            case INT: Integer result = new Integer(match.getValues(name).toString());
                                System.out.println(name+" is " + result);
                                break;
                            case BOOL: System.out.println(name+" is " + match.getValues(name).toBool());
                                break;
                            default: System.out.println("It's a java script value or something else.");
                                break;
                        }
                    }
                } else {
                    //Typo in the property name?
                    System.out.println("Property "+FOD_PROPERTY+" could not be found in the dataset. Did you messpell the name of the property?");
                }
            }
        } catch(IOException ioe) {
            ioe.printStackTrace();
        }
    }
}