Common Form validation lib

by Unknown Monday, May 11, 2015 0 comments Android Tutorial

In Android, this form validation lib simplify and streamline the code to validate a form. It validates all type of EditText. It is used for all validation like
* Email
* Credit card Exp Year,Month, cvv

* Username
* Required Fields etc

 public class Formvalidation {  
      Context context;  
      EditText Username, Password, PhoneNumber;  
      static String emailPattern = "[a-zA-Z0-9._-]+@[a-z]+\\.+[a-z]+";  
      public Formvalidation(Context context) {  
           this.context = context;  
      }  
      public static boolean isFirstName(EditText Et_Firstname) {  
           return Et_Firstname.getText().toString().isEmpty() ? false : true;  
      }  
      public static boolean isLastName(EditText Et_LastName) {  
           return Et_LastName.getText().toString().isEmpty() ? false : true;  
      }  
      public static boolean isUsername(EditText Et_Username) {  
           return Et_Username.getText().toString().isEmpty() ? false : true;  
      }  
      public static boolean isEmailValid(EditText Et_Username) {  
           return !Et_Username.getText().toString().matches(emailPattern) ? false : true;  
      }  
      public static boolean isConformPassword(EditText Et_ConformPassword) {  
           return Et_ConformPassword.getText().toString().isEmpty() ? false : true;  
      }  
      public static boolean isPassword(EditText Et_Password) {  
           return Et_Password.getText().toString().isEmpty() ? false : true;  
      }  
      public static boolean isPasswordMinLength(EditText Et_Password) {  
           return Et_Password.getText().toString().trim().length()<6 ? false : true;  
      }  
      public static boolean isConformPasswordMatch(EditText et_Password,  
                EditText et_ConformPassword) {  
           // TODO Auto-generated method stub  
           return !et_Password.getText().toString()  
                     .equals(et_ConformPassword.getText().toString()) ? false : true;  
      }  
      public static boolean isPhoneNumber(EditText Et_Phonenumber) {  
           return Et_Phonenumber.getText().toString().isEmpty() ? false : true;  
      }  
      public static boolean isValidPhonenumber(EditText Et_valid_Phonenumber) {  
           return Et_valid_Phonenumber.getText().toString().length() != 10 ? false  
                     : true;  
      }  
      public static boolean isAddress(EditText Et_Address) {  
           return Et_Address.getText().toString().isEmpty() ? false : true;  
      }  
      public static boolean isDob(EditText Et_Dob) {  
           return Et_Dob.getText().toString().isEmpty() ? false : true;  
      }  
      public static boolean isCardNumber(EditText Et_CardNumber) {  
           return Et_CardNumber.getText().toString().isEmpty() ? false : true;  
      }  
      public static boolean isCardHolder(EditText Et_CardHolder) {  
           return Et_CardHolder.getText().toString().isEmpty() ? false : true;  
      }  
      public static boolean isAmount(EditText Et_Amount) {  
           return Et_Amount.getText().toString().isEmpty() ? false : true;  
      }  
      public static boolean isExpireMonth(Spinner Expire_Montht) {  
           return Expire_Montht.getSelectedItem().toString().equals("Month") ? false : true;  
      }  
      public static boolean isExpireYear(Spinner Expire_Year) {  
           return Expire_Year.getSelectedItem().toString().equals("Year") ? false : true;  
      }  
      public static boolean isCvvr(EditText Et_Cvvt) {  
           return Et_Cvvt.getText().toString().isEmpty() ? false : true;  
      }  
 }