/** Used to reset the contents of this document */
public void clear() {
try {
super.remove(0, getLength());
setMark();
} catch (BadLocationException e) {
}
}
private void setText(String text) {
try {
// remove all text and insert the completed string
super.remove(0, getLength());
super.insertString(0, text, null);
} catch (BadLocationException e) {
throw new RuntimeException(e.toString());
}
}
@Override
public void remove(int offs, int len) throws BadLocationException {
int start = offs;
int end = offs + len;
int markStart = mark;
int markEnd = getLength();
if ((end < markStart) || (start > markEnd)) {
// no overlap
return;
}
// Determine interval intersection
int cutStart = Math.max(start, markStart);
int cutEnd = Math.min(end, markEnd);
super.remove(cutStart, cutEnd - cutStart);
}
public void insertString(int ii, String s, AttributeSet attributeset)
throws BadLocationException {
if (s == null || "".equals(s)) return;
String base = getText(0, ii);
String match = getMatch(base + s);
if (match == null) {
super.insertString(ii, s, attributeset);
return;
}
int jj = ii + s.length();
super.remove(0, getLength());
super.insertString(0, base + s + match.substring(jj), attributeset);
setSelectionStart(jj);
setSelectionEnd(getLength());
}
public void remove(int offs, int len) throws BadLocationException {
// return immediately when selecting an item
if (selecting) {
return;
}
if (hitBackspace) {
// user hit backspace => move the selection backwards
// old item keeps being selected
if (offs > 0) {
if (hitBackspaceOnSelection) {
offs--;
}
} else {
// User hit backspace with the cursor positioned on the start => beep
comboBox.getToolkit().beep(); // when available use:
// UIManager.getLookAndFeel().provideErrorFeedback(comboBox);
}
highlightCompletedText(offs);
} else {
super.remove(offs, len);
}
}
public void forceRemove(int offset, int len) throws BadLocationException {
super.remove(offset, len);
}
public void replace(int i, int j, String s, AttributeSet attributeset)
throws BadLocationException {
super.remove(i, j);
insertString(i, s, attributeset);
}
@Override
public void remove(final int offs, final int len) throws BadLocationException {
checked = false;
super.remove(offs, len);
}