JButton state does not changes at first click

Question

requirement of flow is that when jButton1 is pressed
if it has text "Check" then execute second if statement
and is it has text "Refresh" then
have to execute first if statement.
The problem is that when jButton1 has text "Refresh" it executes first if condition and refreshes the jTextField1, choice1, and jTextArea1 but does not changes the states of buttons as required
if(!(recPresent) || jButton1.getText().equals("Refresh"))
          jButton1.setText("Check");
      jButton4.setEnabled(false);
      jButton2.setEnabled(true);part of if condition.
plz some one point out that why buttons dont change their state.
And if i press jButton1 second time then buttons change state as required.
but y not at first time?
Following is code used..................
public void jButton1_mouseClicked(MouseEvent e)
  boolean recPresent = false;
if (!(jTextField1.getText().equalsIgnoreCase("")))
            recPresent = Connect.preCheck(jTextField1.getText());
      if(!(recPresent) || jButton1.getText().equals("Refresh"))
         jButton1.setText("Check");
      jButton4.setEnabled(false);
      jButton2.setEnabled(true);
jTextField1.setText("");
          choice1.select(0);
          jTextArea1.setText("");
      if (recPresent && jButton1.getText().equals("Check") )
        jButton1.setText("Refresh");
        jButton4.setEnabled(true);
        jButton2.setEnabled(false);
        choice1.select (Connect.getReason(jTextField1.getText()));
        jTextArea1.setText(Connect.fetchComments(jTextField1.getText()));
        recPresent = false;
}

Answer 1

Use the java.awt.EventQueue invokeLater method to place your GUI changes on the event dispatch thread. For example:
if (!(recPresent) || jButton1.getText().equals("Refresh"))
  EventQueue.invokeLater(new Runnable() {
    public void run() {
     jButton1.setText("Check");
     jButton4.setEnabled(false);
     jButton2.setEnabled(true);
}