if (command.length != 0 || command.text == null)
if (command.text == null)
	public void customizeDocumentCommand(IDocument document, DocumentCommand command) {		try {			if (command.length != 0 || command.text == null)				return;			IPreferenceStore preferenceStore= JavaPlugin.getDefault().getPreferenceStore();			if (preferenceStore.getBoolean(PreferenceConstants.EDITOR_WRAP_STRINGS) && isSmartMode()) {				javaStringIndentAfterNewLine(document, command);			}		} catch (BadLocationException e) {		}	}