/** process the text field key event */
protected void processKeyEvent(KeyEvent e) {
int keyCode = e.getKeyCode();
if (KeyEvent.getKeyText(keyCode).equals("Backspace")
|| KeyEvent.getKeyText(keyCode).equals("Enter")) {
super.processKeyEvent(e);
}
if (49 <= keyCode && keyCode <= 58) {
super.processKeyEvent(e);
String mValue = KeyEvent.getKeyText(keyCode);
this.setText(mValue);
}
}
/**
* I made this method public in order to be able to call it from the outside. This is needed for
* delegating calls.
*/
public void processKeyEvent(KeyEvent e) {
int i = e.getKeyCode();
if (i == KeyEvent.VK_BACK_SPACE && getDocument().getLength() == 0) {
e.consume();
return;
}
if (i == KeyEvent.VK_ENTER
|| i == KeyEvent.VK_ESCAPE
|| i == KeyEvent.VK_PAGE_UP
|| i == KeyEvent.VK_PAGE_DOWN
|| i == KeyEvent.VK_LEFT
|| i == KeyEvent.VK_RIGHT) {
manageSearchPopup(null);
if (i == KeyEvent.VK_ESCAPE) {
e.consume();
}
return;
}
if (isUpDownHomeEnd(i)) {
e.consume();
return;
}
super.processKeyEvent(e);
if (i == KeyEvent.VK_BACK_SPACE) {
e.consume();
}
}
@Override
protected void processKeyEvent(KeyEvent e) {
if (e.getID() == KeyEvent.KEY_TYPED) {
if (!Character.isDigit(e.getKeyChar()) && !(!positiveOnly && e.getKeyChar() == '-')) {
e.consume();
}
}
super.processKeyEvent(e);
}
@Override
protected void processKeyEvent(KeyEvent e) {
char c = e.getKeyChar();
c = Character.toUpperCase(c);
e.setKeyChar(c);
int cd = e.getKeyCode();
if ((c == KeyEvent.VK_DELETE) || (c == KeyEvent.VK_ENTER)) {
super.processKeyEvent(e);
return;
}
if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_ESCAPE)) {
super.processKeyEvent(e);
return;
}
if (((c >= '0') && (c <= '9')) || ((c >= 'A') && (c <= 'F'))) {
if (getCaretPosition() > 0) super.processKeyEvent(e);
return;
}
}
public void processKeyEvent(KeyEvent ev) {
char c = ev.getKeyChar();
if ((Character.isLetter(c) && !ev.isAltDown()) || badchars.indexOf(c) > -1) {
ev.consume();
return;
}
if (c == '-' && getDocument().getLength() > 0) ev.consume();
else {
super.processKeyEvent(ev);
}
}
@Override
public void processKeyEvent(KeyEvent ev) {
char c = ev.getKeyChar();
if ((Character.isLetter(c) && !ev.isAltDown()) || badchars.indexOf(c) > -1) {
ev.consume();
} else {
super.processKeyEvent(ev);
String text = this.getText();
if (!text.matches("^[0-9]*[\\.]?[0-9]?[0-9]?$")) {
this.setText(text.substring(0, text.length() - 1));
}
}
}
public void processKeyEvent(KeyEvent e) {
super.processKeyEvent(e);
}