Read data from ADF property file using java

package propertyfile;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.PropertyResourceBundle;
import java.util.ResourceBundle;

public class ReadPropertyFile {
    public ReadPropertyFile() {
        super();
    }
 
    public static void main(String args []){
        try {
            File file = new File("/opt/oracle/urls/test.properties");
            FileInputStream fileInputStream = new FileInputStream(file);
            ResourceBundle bundle =new PropertyResourceBundle(fileInputStream);
            String appURL = bundle.getString("googleRedirectURL");
            System.out.println(appURL);
            fileInputStream.close();
        } catch (FileNotFoundException fnfe) {
            // TODO: Add catch code
            fnfe.printStackTrace();
        } catch (IOException ioe) {
            // TODO: Add catch code
            ioe.printStackTrace();
        }
    }
}

File location  : /opt/oracle/urls/test.properties (C:\opt\oracle\urls)

property/variable : googleRedirectURL