private void RemoveBtnActionPerformed( java.awt.event.ActionEvent evt) { // GEN-FIRST:event_RemoveBtnActionPerformed // TODO add your handling code here: if (!(q.isEmpty())) { // checking if list is empty String tmp = (String) q.dequeue(); DisplayTA.setText(q.display()); } else { // telling the attentands there are no vehicles DisplayTA.setText("There are no No vehicles to be washed!"); // shows if there is no vehicles } } // GEN-LAST:event_RemoveBtnActionPerformed
private void DisplayBtnActionPerformed( java.awt.event.ActionEvent evt) { // GEN-FIRST:event_DisplayBtnActionPerformed // TODO add your handling code here: int tmp = q.size(); // measuring storage if (q.size() > 5) { // warning attendants if there is over 5 vehicles DisplayTA.setText("Help Needed"); DisplayTA.append("\n" + q.display()); } else { // letting the attendants know how many vehclces are to be washed DisplayTA.setText( "There are " + tmp + " vehicles to be washed:"); // shows the number of vehicles } } // GEN-LAST:event_DisplayBtnActionPerformed
private void AddBtnActionPerformed( java.awt.event.ActionEvent evt) { // GEN-FIRST:event_AddBtnActionPerformed // TODO add your handling code here: String tmp = AddF.getText(); // adding vehicle if ("".equals(tmp)) { DisplayTA.setText("Nothing Entered:"); } else { q.enqueue(tmp); AddF.setText(""); DisplayTA.setText(q.display()); // display vehicle } } // GEN-LAST:event_AddBtnActionPerformed