please write them in java

1 (20pts) When this button is clicked, all the contacts from "Contact" table of the database named "My Company will be retrieved and shown in the table Contacts o Phone Contact List Get List ID Name Surname E-Mail 1 Eric Hall 0533234541 orich@gmail.com 2 Lisa Gray 05379808766 lisag@gmail.com Lucy Mell 05329871122 lucm@xyz.com 4 Tom Fatty 05443421278 tomt@hotmail.co 5 Dan Tims 05543245578 tims@abc.com 6 Joe Roll 05457558778 Oeroll@gmail.co 2 (20pts) When this button is clicked, selected contact or contacts will be deleted from Contact table in "My Company database without creation a new contact. Be careful that multiple number of contacts can also be deleted with this button. Contacts should be deleted from table as well New Edit Delete Exit When this button is clicked, 'New Contact page will be opened and with the "Save' button inita new contact will be created and saved into Contact table in "MyCompany database. When this button is clicked, 'Edit Contact page will be opened and with the "Save button in it, selected contact from table will be edited and saved into Contact' table in "MyCompany database without creating a new contact 3 (30pts) 4 (30pts) - - New Contact Edit Contact ID Name Name Surname Dan Tims 05543246578 omsd@abc.com Surname Phone E-Mail Phone E-Mail Save Save