Finished

src/main/java/com/zipcodewilmington/phone/PhoneNumberFactory.java

@@ -1,6 +1,7 @@
 package com.zipcodewilmington.phone;
 
 import com.zipcodewilmington.exceptions.InvalidPhoneNumberFormatException;
+import com.zipcodewilmington.tools.RandomNumberFactory;
 
 import java.util.logging.Logger;
 
@@ -20,16 +21,27 @@ public final class PhoneNumberFactory {
      * @return array of randomly generated PhoneNumber objects
      */ //TODO - Implement logic
     public static PhoneNumber[] createRandomPhoneNumberArray(int phoneNumberCount) {
-        return null;
+
+        PhoneNumber[] pns = new PhoneNumber[phoneNumberCount];
+        for(int i = 0; i < phoneNumberCount; i++){
+            pns[i] = createRandomPhoneNumber();
+        }
+        return pns;
+
     }
 
     /**
      * @return an instance of PhoneNumber with randomly generated phone number value
      */ //TODO - Implement logic
     public static PhoneNumber createRandomPhoneNumber() {
-        return createPhoneNumberSafely(-1, -1, -1);
-    }
 
+        Integer areaCode = RandomNumberFactory.byLength(3);
+        Integer centralOfficeCode = RandomNumberFactory.byLength(3);
+        Integer phoneLineCode = RandomNumberFactory.byLength(4);
+
+        PhoneNumber pn = createPhoneNumberSafely(areaCode, centralOfficeCode, phoneLineCode);
+        return pn;
+    }
 
     /**
      * @param areaCode          - 3 digit code
@@ -38,7 +50,17 @@ public final class PhoneNumberFactory {
      * @return a new phone number object
      */ //TODO - if input is valid, return respective PhoneNumber object, else return null
     public static PhoneNumber createPhoneNumberSafely(int areaCode, int centralOfficeCode, int phoneLineCode) {
-        return createPhoneNumber(null);
+        String buildNumber = "(" + areaCode +")-" + centralOfficeCode + "-" + phoneLineCode;
+        try {
+//            System.out.println(areaCode);
+//            System.out.println(centralOfficeCode);
+//            System.out.println(phoneLineCode);
+            return createPhoneNumber(buildNumber);
+        } catch (InvalidPhoneNumberFormatException e) {
+            //e.printStackTrace();
+            logger.info(buildNumber + " is not a valid phone number");
+            return null;
+        }
     }
 
     /**
@@ -46,7 +68,28 @@ public final class PhoneNumberFactory {
      * @return a new phone number object
      * @throws InvalidPhoneNumberFormatException - thrown if phoneNumberString does not match acceptable format
      */ // TODO - Add throws statement to method signature
-    public static PhoneNumber createPhoneNumber(String phoneNumberString) {
-        return null;
+    public static PhoneNumber createPhoneNumber(String phoneNumberString) throws InvalidPhoneNumberFormatException{
+        logger.info("Attempting to create a new PhoneNumber object with value of " + phoneNumberString);
+        return new PhoneNumber(phoneNumberString);
     }
+
+    private static int randomNums(int length){
+        StringBuilder sb = new StringBuilder();
+        for(int i = 1; i <= length; i++){
+            sb.append(1);
+            //sb.append(Integer.toString(random()));
+        }
+        return Integer.parseInt(sb.toString());
+    }
+
+//    public static int random(){
+//        int randomNumber = -1;
+//        while(true){
+//            randomNumber = (int)Math.floor(Math.random() * 10);
+//            if(randomNumber >= 0 && randomNumber <= 9){
+//                return randomNumber;
+//            }
+//        }
+//    }
+
 }

src/main/java/com/zipcodewilmington/tools/RandomNumberFactory.java

@@ -1,5 +1,4 @@
 package com.zipcodewilmington.tools;
-import java.awt.*;
 import java.util.*;
 
 /**
@@ -9,6 +8,10 @@ import java.util.*;
 public abstract class RandomNumberFactory {
     private static final Random random = new Random();
 
+    public static void main (String[] args){
+        System.out.println(byLength(2));
+    }
+
     /** @return a random float between the specified min and max numeric range */
     public static Float createFloat(float min, float max) {
         return random.nextFloat() * (max - min) + min;
@@ -18,4 +21,14 @@ public abstract class RandomNumberFactory {
     public static Integer createInteger(Integer min, Integer max) {
         return createFloat(min, max).intValue();
     }
+
+    public static Integer byLength(int num){
+        String nums = "";
+        for (int i = 1; i <= num; i++){
+            nums += i== 1 ? createInteger(1,9) +"" : createInteger(0,9) +"";
+        }
+        return Integer.valueOf(nums);
+    }
+
+
 }