public String generateAnnTypeAnnotation(final POJOClass pojoClass, final Property property) {
    final Type type = property.getType();
    if (type instanceof CustomType) {
        StringBuilder annotationStringBuilder = new StringBuilder();
        // generate type annotation
        annotationStringBuilder.append("    @").append(pojoClass.importType("org.hibernate.annotations.Type"))
                .append("(type=\"").append(type.getName()).append("\"");
        // generate parameters
        Properties typeProperties = null;
        Value val = property.getValue();
        if (val instanceof SimpleValue)
            typeProperties = ((SimpleValue) val).getTypeParameters();
        else if (val instanceof Collection)
            typeProperties = ((Collection) val).getTypeParameters();
        if (typeProperties != null && !typeProperties.isEmpty()) {
            annotationStringBuilder.append(", parameters = { ");
            for (Iterator<Entry<Object, Object>> iterator = typeProperties.entrySet().iterator(); iterator.hasNext();) {
                Entry<Object, Object> param = iterator.next();
                annotationStringBuilder.append("@").append(pojoClass.importType("org.hibernate.annotations.Parameter"))
                        .append("(name = \"").append(param.getKey().toString()).append("\", value = \"")
                        .append(param.getValue()).append("\")");
                if (iterator.hasNext())
                    annotationStringBuilder.append(", ");
            }
            annotationStringBuilder.append(" }");
        }
        annotationStringBuilder.append(")");
        return annotationStringBuilder.toString();
    }
    else {
        return "";
    }
}