public void add(Diagnostic diagnostic) {
if (diagnostic == null) return;
List<Diagnostic> kids = diagnostic.getChildren();
if (!kids.isEmpty()) {
for (Diagnostic kid : kids) add(kid);
} else {
List<?> objects = diagnostic.getData();
CSTNode cstNode = null;
if (!objects.isEmpty()) {
Object object = objects.get(0);
if (object != null) {
if (environment != null) cstNode = environment.getASTMapping(object);
else if (object instanceof CSTNode) cstNode = (CSTNode) object;
}
}
int startOffset = cstNode != null ? cstNode.getStartOffset() : 0;
int endOffset = cstNode != null ? cstNode.getEndOffset() : 0;
Severity problemSeverity = Severity.INFO;
if (diagnostic.getSeverity() >= Diagnostic.ERROR) problemSeverity = Severity.ERROR;
else if (diagnostic.getSeverity() >= Diagnostic.WARNING) problemSeverity = Severity.WARNING;
String problemMessage = diagnostic.getMessage();
String problemContext = diagnostic.getSource();
handleProblem(problemSeverity, problemMessage, problemContext, startOffset, endOffset);
}
}
protected Diagnostic findProblem(Diagnostic diagnostic, EObject target) {
if (ExpressionsValidator.DIAGNOSTIC_SOURCE.equals(diagnostic.getSource())
&& (diagnostic.getSeverity() != Diagnostic.OK)
&& diagnostic.getData().contains(target)) {
return diagnostic;
}
for (Diagnostic child : diagnostic.getChildren()) {
Diagnostic result = findProblem(child, target);
if (result != null) {
return result;
}
}
return null;
}