Added Java Doc and Logger to Person

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/Person.java

@@ -1,7 +1,11 @@
 package ch.zhaw.projekt2.turnierverwaltung;
 
 import java.io.Serializable;
+import java.util.logging.Logger;
 
+/**
+ * Class that represents a person and holds its attributes
+ */
 public class Person implements Serializable {
     private final String NAME_MATCHING_REGEX = "[a-zA-Z]{1,20}";
     private final String PHONE_MATCHING_REGEX = "[\\+]?[0-9]*";
@@ -10,43 +14,94 @@ public class Person implements Serializable {
     private String firstName;
     private String phoneNumber;
 
+    private static final Logger logger = Logger.getLogger(FileIO.class.getCanonicalName());
+
+
+    /**
+     * Constructor to initialize a person, also in charge of checking if name and phone number follow a valid format
+     *
+     * @param firstName   of the new person
+     * @param name        of the new person
+     * @param phoneNumber of the new person
+     * @throws InvalidNameException        thrown when the name or firstname does not follow the valid format
+     * @throws InvalidPhoneNumberException thrown when the number does not follow a valid format
+     */
     public Person(String firstName, String name, String phoneNumber) throws InvalidNameException, InvalidPhoneNumberException {
-        if(!firstName.matches(NAME_MATCHING_REGEX)){
+        logger.finer("Trying to initialize a new person with name: " + name + ", first name: "
+                + firstName + ", Phone number: " + phoneNumber);
+        if (!firstName.matches(NAME_MATCHING_REGEX)) {
+            logger.warning("First name: " + firstName + ", is not in a valid format");
             throw new InvalidNameException("The First name is Invalid.");
-        } else if(!name.matches(NAME_MATCHING_REGEX)){
+        } else if (!name.matches(NAME_MATCHING_REGEX)) {
+            logger.warning("Name: " + name + ", is not in a valid format");
             throw new InvalidNameException("The Last name is Invalid");
-        } else if(!phoneNumber.matches(PHONE_MATCHING_REGEX)){
+        } else if (!phoneNumber.matches(PHONE_MATCHING_REGEX)) {
+            logger.warning("Phone number: " + phoneNumber + ", is not in a valid format");
             throw new InvalidPhoneNumberException("The entered Phone Number is invalid.");
         }
         setFirstName(firstName);
         setName(name);
         setPhoneNumber(phoneNumber);
+        logger.fine("Successfully created a new Person with Name: " + name + ", Firstname: "
+                + firstName + ", Phone number: " + phoneNumber);
     }
 
+    /**
+     * Method to return the name of a Person
+     *
+     * @return the name as String
+     */
     public String getName() {
+        logger.fine("Returning name of:" + name);
         return name;
     }
 
+    /**
+     * Method to set the name of a Person
+     *
+     * @param name of the person to be set
+     */
     public void setName(String name) {
+        logger.fine("Setting new name of " + this + " with: " + name);
         this.name = name;
     }
 
     public String getFirstName() {
+        logger.fine("Returning firstname of " + this + "that is: " + firstName);
         return firstName;
     }
 
+    /**
+     * Method to set the first name of a Person
+     *
+     * @param firstName the person to be set
+     */
     public void setFirstName(String firstName) {
+        logger.fine("Setting new first name of " + this + " with: " + firstName);
         this.firstName = firstName;
     }
 
+    /**
+     * Method used to get the Phone number of a Person
+     * @return phone number of the person
+     */
     public String getPhoneNumber() {
+        logger.fine("returning phone number of " + this + "that is: " + phoneNumber);
         return phoneNumber;
     }
 
+    /**
+     * Method used to set the Phone number of a Person
+     * @param phoneNumber to be set
+     */
     public void setPhoneNumber(String phoneNumber) {
+        logger.fine("Setting new phone number of " + this + " with: " + phoneNumber);
         this.phoneNumber = phoneNumber;
     }
 
+    /**
+     * Exception, that is used when a Phone number is in an invalid format.
+     */
     public class InvalidPhoneNumberException extends Exception {
         public InvalidPhoneNumberException() {
             super();
@@ -58,8 +113,13 @@ public class Person implements Serializable {
 
     }
 
+    /**
+     * Overridden toString method to be Return the name in Format "Firstname Name".
+     *
+     * @return Returning the Name in format "Firstname Name" as String
+     */
     @Override
-    public String toString(){
+    public String toString() {
         return firstName + " " + name;
     }