private static String getAcceptedCharset() {
if (!GWT.isClient()) {
return null;
}
StringBuffer strbuf = new StringBuffer();
strbuf.append("0123456789");
if (numberConstants.zeroDigit().charAt(0) != '0') {
for (int i = 0; i < 10; i++) {
strbuf.append(numberConstants.zeroDigit().charAt(0) + i);
}
}
strbuf.append(numberConstants.decimalSeparator().charAt(0));
if (numberConstants.groupingSeparator().charAt(0) == '\u00a0') {
strbuf.append(' ');
} else {
strbuf.append(numberConstants.groupingSeparator().charAt(0));
}
strbuf.append((char) KeyboardListener.KEY_TAB);
strbuf.append((char) KeyboardListener.KEY_BACKSPACE);
strbuf.append((char) KeyboardListener.KEY_DELETE);
strbuf.append((char) KeyboardListener.KEY_ENTER);
strbuf.append((char) KeyboardListener.KEY_HOME);
strbuf.append((char) KeyboardListener.KEY_END);
strbuf.append((char) KeyboardListener.KEY_LEFT);
strbuf.append((char) KeyboardListener.KEY_UP);
strbuf.append((char) KeyboardListener.KEY_RIGHT);
strbuf.append((char) KeyboardListener.KEY_DOWN);
strbuf.append((char) DOMHelper.OTHER_KEY_LEFT);
strbuf.append((char) DOMHelper.OTHER_KEY_UP);
strbuf.append((char) DOMHelper.OTHER_KEY_RIGHT);
strbuf.append((char) DOMHelper.OTHER_KEY_DOWN);
return strbuf.toString();
}
