boolean (Project project, String expression) { try { XPathSupport.getInstance().createXPath(null, expression, Collections.emptyList()); return true; } catch (XPathSyntaxException e) { Messages.showErrorDialog(project, e.getMultilineMessage(), XPathBundle.message("dialog.title.xpath.syntax.error")); //NON-NLS } catch (JaxenException e) { Messages.showErrorDialog(project, e.getMessage(), XPathBundle.message("dialog.title.xpath.error")); } return false; }