Mkae this leaner

gistfile1.java

private void mapCover(ProfileDocument profileDocument, UpdateProfile updateProfile) {
        boolean updateTitle = StringUtils.isNotBlank(updateProfile.getCoverTitle());
        boolean updateCoverMedia = CollectionUtils.isMapNotEmpty(updateProfile.getCoverMedia());
        
        if (updateTitle || updateCoverMedia) {
            UserCoverDocument document = profileDocument.getCover();
            if (null == document) {
                document = new UserCoverDocument(); 
                profileDocument.setCover(document);
            }            
            
            document.setCover_title(updateProfile.getCoverTitle());
            
            if (updateCoverMedia) {
                document.setCover_media(CollectionUtils.asStringMap(updateProfile.getCoverMedia()));
            }
        } 
    }