/**
* Add a new Violation to the list of violations found by this visitor. Only add the violation if
* the node lineNumber >= 0.
*
* @param node - the Groovy AST Node
* @param message - the message for the violation; defaults to null
*/
protected void addViolation(MethodCallExpression node, String message) {
if (node.getLineNumber() >= 0) {
int lineNumber = AstUtil.findFirstNonAnnotationLine(node, sourceCode);
String sourceLine = sourceCode.line(AstUtil.findFirstNonAnnotationLine(node, sourceCode) - 1);
Violation violation = new Violation();
violation.setRule(rule);
violation.setLineNumber(lineNumber);
violation.setSourceLine(sourceLine);
if (currentClassNode != null) {
violation.setMessage(
String.format("Violation in class %s. %s", currentClassNode.getName(), message));
} else {
violation.setMessage(message);
}
violations.add(violation);
}
}