// !!! -- same as in ExtractTempRefactoring
private boolean isLiteralNodeSelected() throws JavaScriptModelException {
IExpressionFragment fragment = getSelectedExpression();
if (fragment == null) return false;
Expression expression = fragment.getAssociatedExpression();
if (expression == null) return false;
switch (expression.getNodeType()) {
case ASTNode.BOOLEAN_LITERAL:
case ASTNode.CHARACTER_LITERAL:
case ASTNode.NULL_LITERAL:
case ASTNode.NUMBER_LITERAL:
case ASTNode.UNDEFINED_LITERAL:
case ASTNode.REGULAR_EXPRESSION_LITERAL:
return true;
default:
return false;
}
}
