[POO] created validations

1ano/2semestre/poo/src/aula06/Person.java

@@ -17,9 +17,10 @@ public class Person {
         return this.name;
     }
     public void setName(String name) {
-        if (name == null || name.isEmpty()) {
+        if (name == null || name.isEmpty())
             throw new IllegalArgumentException("Name cannot be null or empty");
-        }
+        if (!name.matches("^[a-zA-Z ]+$"))
+            throw new IllegalArgumentException("Name must only contain letters and spaces");
         this.name = name;
     }
 
@@ -27,6 +28,8 @@ public class Person {
         return this.cc;
     }
     public void setCc(int cc) {
+        if (String.valueOf(cc).length() != 8)
+            throw new IllegalArgumentException("CC must have 8 digits");
         this.cc = cc;
     }
 
@@ -34,9 +37,8 @@ public class Person {
         return this.birthDate;
     }
     public void setBirthDate(DateYMD birthDate) {
-        if (birthDate == null) {
+        if (birthDate == null)
             throw new IllegalArgumentException("Birth date cannot be null");
-        }
         this.birthDate = birthDate;
     }
 

1ano/2semestre/poo/src/aula06/Professor.java

@@ -16,9 +16,10 @@ public class Professor extends Person {
         return this.category;
     }
     public void setCategory(String category) {
-        if (category == null || category.isEmpty()) {
+        if (category == null || category.isEmpty())
             throw new IllegalArgumentException("Category cannot be null or empty");
-        }
+        if (!(category.equals("Auxiliar") || category.equals("Associado") || category.equals("Catedrático")))
+            throw new IllegalArgumentException("Invalid category");
         this.category = category;
     }
 
@@ -26,9 +27,10 @@ public class Professor extends Person {
         return this.department;
     }
     public void setDepartment(String department) {
-        if (department == null || department.isEmpty()) {
+        if (department == null || department.isEmpty())
             throw new IllegalArgumentException("Department cannot be null or empty");
-        }
+        if (!department.matches("^[a-zA-Z ]+$"))
+            throw new IllegalArgumentException("Invalid department");
         this.department = department;
     }
 

1ano/2semestre/poo/src/utils/DateYMD.java

@@ -88,7 +88,7 @@ public class DateYMD {
         return year % 100 == 0 ? year % 400 == 0 : year % 4 == 0;
     }
 
-    static boolean validDate(int day, int month, int year) {
+    public static boolean validDate(int day, int month, int year) {
         return day >= 1 && day <= monthDays(month, year);
     }
 }