public void insertString(FilterBypass fb, int offs, String str, AttributeSet a) throws BadLocationException { if ("\n".equals(str)) { str = addWhiteSpace(fb.getDocument(), offs); if (fb.getDocument().getText(offs - 2, 1).equals("{")) { str = str + "Meow"; } } super.insertString(fb, offs, str, a); }
@Override public void replace( DocumentFilter.FilterBypass fp, int offset, int length, String string, AttributeSet aset) throws BadLocationException { Document doc = fp.getDocument(); String oldText = doc.getText(0, doc.getLength()); StringBuilder sb = new StringBuilder(oldText); sb.replace(offset, offset + length, oldText); int len = string.length(); boolean isValidInteger = true; for (int i = 0; i < len; i++) { if (!Character.isDigit(string.charAt(i))) { isValidInteger = false; break; } } if (isValidInteger && verifyText(sb.toString())) { super.replace(fp, offset, length, string, aset); } else Toolkit.getDefaultToolkit().beep(); }
public void replace(FilterBypass fb, int offs, int length, String str, AttributeSet a) throws BadLocationException { if ("\n".equals(str)) str = addWhiteSpace(fb.getDocument(), offs); super.replace(fb, offs, length, str, a); }