if(KeyEvent.VK_SPACE == keyCode && modifiers == KeyEvent.CTRL_MASK)
{
// Code Completion has been done within Code Completion.
// and relaunch completion popup.
CompletionCandidates completionCandidates = _model.getCompletionCandidates(_cc.getTextTillCarret());
_sqlEntryPanel.setSelectionStart(replaceBegin);
_sqlEntryPanel.setSelectionEnd(_sqlEntryPanel.getCaretPosition());
_sqlEntryPanel.replaceSelection(completionCandidates.getAllCandidatesPrefix(false));
SwingUtilities.invokeLater(new Runnable()
{
public void run()
{