/** * creates a comment associated to updated fields * * @param userId * @param messagesParams * @return a comment object * @since activity-type */ private ExoSocialActivity createComment(String userId, Map<String, String> messagesParams) { ExoSocialActivity newComment = new ExoSocialActivityImpl(); newComment.isComment(true); newComment.setUserId(userId); newComment.setType("CALENDAR_ACTIVITY"); StringBuilder fields = new StringBuilder(); Map<String, String> data = new LinkedHashMap<String, String>(); for (String field : messagesParams.keySet()) { String value = messagesParams.get(field); data.put(field, value); // store field changed and its new value fields.append("," + field); } String fieldsChanged = fields.toString().substring(1); // remove the first "," data.put(CALENDAR_FIELDS_CHANGED, fieldsChanged); newComment.setTitleId(fieldsChanged); newComment.setTemplateParams(data); // newComment.setTitle(title.toString()); return newComment; }