ams.AMSDevSerialNumbers.java Source code

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Here is the source code for ams.AMSDevSerialNumbers.java

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/*
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 * and open the template in the editor.
 */
package ams;

import java.io.FileWriter;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.Iterator;
import org.apache.log4j.BasicConfigurator;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.SAXReader;
import org.dom4j.io.XMLWriter;

/**
 * Data-Class for tested laser devices numbers 
 * @author yaroslav
 */
public class AMSDevSerialNumbers {
    static Logger logger = Logger.getLogger(AMSDevSerialNumbers.class);

    private String m_strDev1SerialNumber;

    public void SetDev1SerialNumber(String strNewSerial) {
        m_strDev1SerialNumber = strNewSerial;
    }

    public String GetDev1SerialNumber() {
        return m_strDev1SerialNumber;
    }

    private String m_strDev2SerialNumber;

    public void SetDev2SerialNumber(String strNewSerial) {
        m_strDev2SerialNumber = strNewSerial;
    }

    public String GetDev2SerialNumber() {
        return m_strDev2SerialNumber;
    }

    private String m_strDev3SerialNumber;

    public void SetDev3SerialNumber(String strNewSerial) {
        m_strDev3SerialNumber = strNewSerial;
    }

    public String GetDev3SerialNumber() {
        return m_strDev3SerialNumber;
    }

    private String m_strDev4SerialNumber;

    public void SetDev4SerialNumber(String strNewSerial) {
        m_strDev4SerialNumber = strNewSerial;
    }

    public String GetDev4SerialNumber() {
        return m_strDev4SerialNumber;
    }

    private String m_strDev5SerialNumber;

    public void SetDev5SerialNumber(String strNewSerial) {
        m_strDev5SerialNumber = strNewSerial;
    }

    public String GetDev5SerialNumber() {
        return m_strDev5SerialNumber;
    }

    private String m_strDev6SerialNumber;

    public void SetDev6SerialNumber(String strNewSerial) {
        m_strDev6SerialNumber = strNewSerial;
    }

    public String GetDev6SerialNumber() {
        return m_strDev6SerialNumber;
    }

    private String m_strDev7SerialNumber;

    public void SetDev7SerialNumber(String strNewSerial) {
        m_strDev7SerialNumber = strNewSerial;
    }

    public String GetDev7SerialNumber() {
        return m_strDev7SerialNumber;
    }

    private String m_strDev8SerialNumber;

    public void SetDev8SerialNumber(String strNewSerial) {
        m_strDev8SerialNumber = strNewSerial;
    }

    public String GetDev8SerialNumber() {
        return m_strDev8SerialNumber;
    }

    public String GetDeviceSerialNumber(int nDevice) {
        String strResult = null;
        switch (nDevice) {
        case 1:
            strResult = GetDev1SerialNumber();
            break;
        case 2:
            strResult = GetDev2SerialNumber();
            break;
        case 3:
            strResult = GetDev3SerialNumber();
            break;
        case 4:
            strResult = GetDev4SerialNumber();
            break;
        case 5:
            strResult = GetDev5SerialNumber();
            break;
        case 6:
            strResult = GetDev6SerialNumber();
            break;
        case 7:
            strResult = GetDev7SerialNumber();
            break;
        case 8:
            strResult = GetDev8SerialNumber();
            break;
        }
        return strResult;
    }

    public AMSDevSerialNumbers() {
        m_strDev1SerialNumber = "";
        m_strDev2SerialNumber = "";
        m_strDev3SerialNumber = "";
        m_strDev4SerialNumber = "";
        m_strDev5SerialNumber = "";
        m_strDev6SerialNumber = "";
        m_strDev7SerialNumber = "";
        m_strDev8SerialNumber = "";
        LoadDevNumsFromXML();
    }

    /**
     * Saves entered numbers to XML file
     */
    public void SaveDevNumsToXML() {
        try {
            Document document = DocumentHelper.createDocument();
            Element root = document.addElement("Settings");
            root.addElement("Device1").addText(m_strDev1SerialNumber);
            root.addElement("Device2").addText(m_strDev2SerialNumber);
            root.addElement("Device3").addText(m_strDev3SerialNumber);
            root.addElement("Device4").addText(m_strDev4SerialNumber);
            root.addElement("Device5").addText(m_strDev5SerialNumber);
            root.addElement("Device6").addText(m_strDev6SerialNumber);
            root.addElement("Device7").addText(m_strDev7SerialNumber);
            root.addElement("Device8").addText(m_strDev8SerialNumber);

            OutputFormat format = OutputFormat.createPrettyPrint();
            String strSerialsXmlFile = System.getenv("AMS_ROOT") + "/serials.xml";
            XMLWriter writer = new XMLWriter(new FileWriter(strSerialsXmlFile), format);
            writer.write(document);
            writer.close();

        } catch (IOException ex) {
            logger.error("IOException caught while saving serials!", ex);
        }
    }

    /**
     * Loads tested laser devices numbers from XML<br>
     * So user don't need to enter them one more time
     */
    private void LoadDevNumsFromXML() {
        try {
            SAXReader reader = new SAXReader();

            String strSerialsFileName = System.getenv("AMS_ROOT") + "/serials.xml";
            URL url = (new java.io.File(strSerialsFileName)).toURI().toURL();

            Document document = reader.read(url);

            Element root = document.getRootElement();

            // iterate through child elements of root
            for (Iterator i = root.elementIterator(); i.hasNext();) {
                Element element = (Element) i.next();
                String name = element.getName();
                String value = element.getText();

                logger.debug("Pairs: [" + name + " : " + value + "]");

                switch (name) {
                case "Device1":
                    m_strDev1SerialNumber = value;
                    break;
                case "Device2":
                    m_strDev2SerialNumber = value;
                    break;
                case "Device3":
                    m_strDev3SerialNumber = value;
                    break;
                case "Device4":
                    m_strDev4SerialNumber = value;
                    break;
                case "Device5":
                    m_strDev5SerialNumber = value;
                    break;
                case "Device6":
                    m_strDev6SerialNumber = value;
                    break;
                case "Device7":
                    m_strDev7SerialNumber = value;
                    break;
                case "Device8":
                    m_strDev8SerialNumber = value;
                    break;
                default:
                }
            }
        } catch (MalformedURLException ex) {
            logger.error("MalformedURLException caught while loading serials!", ex);
        } catch (DocumentException ex) {
            logger.error("DocumentException caught while loading serials!", ex);
        }

    }

    public static void main(String[] args) {
        BasicConfigurator.configure();
        logger.setLevel(Level.TRACE);
        AMSDevSerialNumbers ex = new AMSDevSerialNumbers();
        ex.SetDev1SerialNumber("100");
        ex.SetDev2SerialNumber("20150506.001");
        ex.SetDev3SerialNumber("10-01");
        ex.SetDev4SerialNumber("05.06.2015.001");
        ex.SetDev5SerialNumber("05.06.2015.002.");
        ex.SetDev6SerialNumber("05.06.2015.003.");
        ex.SetDev7SerialNumber("05.06.2015.004.");
        ex.SetDev8SerialNumber("");

        ex.SaveDevNumsToXML();
    }
}