IDocument doc = viewer.getDocument();
contentTypeId = getContentType(doc);
if (contentTypeId != null) {
validatorStrategy = new ValidatorStrategy(viewer, contentTypeId);
ValidatorBuilder vBuilder = new ValidatorBuilder();
ValidatorMetaData[] vmds = vBuilder.getValidatorMetaData(SSE_UI_ID);
List enabledValidators = new ArrayList(1);
/* if any "must" handle this content type, just add them */
boolean foundSpecificContentTypeValidators = false;
for (int i = 0; i < vmds.length; i++) {
if (vmds[i].mustHandleContentType(contentTypeId)) {