Can someone help me create a telephone Calling GUI in NetBeans including number[

Question

Can someone help me create a telephone Calling GUI in NetBeans including number[0-9],#,*,Call,Redial,Clear buttons and have event listeners associated with the these buttons on the GUI.The program should display some kind of text when you push or click on a button: "bound button was pressed." PS:it's Urgent. Thank you!

Explanation / Answer

private void userTextActionPerformed(java.awt.event.ActionEvent evt) { String str = evt.getActionCommand(); if(connected) sendMessage(str); else{ if((str.length() > 10) && (str.subSequence(0, 9).equals("")) && (str.charAt(9)== '')&& (!connected)) { clientName = str.substring(10, str.length()-1); userText.setText(""); startConnection();//sweet spot!! this is where i'm stack... }else{ chatArea.append("Invalid input if you want to connect please type '' "); } }

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