How to use

ContentTypes$InvalidContentTypeException

in

org.apache.shindig.protocol

public static void checkContentTypes(Set<String> allowedContentTypes,
  String contentType) throws InvalidContentTypeException {
 if (StringUtils.isEmpty(contentType)) {
  throw new InvalidContentTypeException(
    "No Content-Type specified. One of "
      + StringUtils.join(allowedContentTypes, ", ") + " is required");
 }
 contentType = ContentTypes.extractMimePart(contentType);
 if (ContentTypes.FORBIDDEN_CONTENT_TYPES.contains(contentType)) {
  throw new InvalidContentTypeException(
    "Cannot use disallowed Content-Type " + contentType);
 }
 if (allowedContentTypes.contains(contentType)) {
  return;
 }
 throw new InvalidContentTypeException(
   "Unsupported Content-Type "
     + contentType
     + ". One of "
     + StringUtils.join(allowedContentTypes, ", ")
     + " is required");
}

public static void checkContentTypes(Set<String> allowedContentTypes,
  String contentType) throws InvalidContentTypeException {
 if (Strings.isNullOrEmpty(contentType)) {
  throw new InvalidContentTypeException(
    "No Content-Type specified. One of "
      + Joiner.on(", ").join(allowedContentTypes) + " is required");
 }
 contentType = ContentTypes.extractMimePart(contentType);
 if (ContentTypes.FORBIDDEN_CONTENT_TYPES.contains(contentType)) {
  throw new InvalidContentTypeException(
    "Cannot use disallowed Content-Type " + contentType);
 }
 if (allowedContentTypes.contains(contentType)) {
  return;
 }
 throw new InvalidContentTypeException(
   "Unsupported Content-Type "
     + contentType
     + ". One of "
     + Joiner.on(", ").join(allowedContentTypes)
     + " is required");
}

public static void checkContentTypes(Set<String> allowedContentTypes,
  String contentType) throws InvalidContentTypeException {
 if (StringUtils.isEmpty(contentType)) {
  throw new InvalidContentTypeException(
    "No Content-Type specified. One of "
      + StringUtils.join(allowedContentTypes, ", ") + " is required");
 }
 contentType = ContentTypes.extractMimePart(contentType);
 if (ContentTypes.FORBIDDEN_CONTENT_TYPES.contains(contentType)) {
  throw new InvalidContentTypeException(
    "Cannot use disallowed Content-Type " + contentType);
 }
 if (allowedContentTypes.contains(contentType)) {
  return;
 }
 throw new InvalidContentTypeException(
   "Unsupported Content-Type "
     + contentType
     + ". One of "
     + StringUtils.join(allowedContentTypes, ", ")
     + " is required");
}

public static void checkContentTypes(Set<String> allowedContentTypes,
  String contentType) throws InvalidContentTypeException {
 if (Strings.isNullOrEmpty(contentType)) {
  throw new InvalidContentTypeException(
    "No Content-Type specified. One of "
      + Joiner.on(", ").join(allowedContentTypes) + " is required");
 }
 contentType = ContentTypes.extractMimePart(contentType);
 if (ContentTypes.FORBIDDEN_CONTENT_TYPES.contains(contentType)) {
  throw new InvalidContentTypeException(
    "Cannot use disallowed Content-Type " + contentType);
 }
 if (allowedContentTypes.contains(contentType)) {
  return;
 }
 throw new InvalidContentTypeException(
   "Unsupported Content-Type "
     + contentType
     + ". One of "
     + Joiner.on(", ").join(allowedContentTypes)
     + " is required");
}

public static void checkContentTypes(Set<String> allowedContentTypes,
  String contentType) throws InvalidContentTypeException {
 if (Strings.isNullOrEmpty(contentType)) {
  throw new InvalidContentTypeException(
    "No Content-Type specified. One of "
      + Joiner.on(", ").join(allowedContentTypes) + " is required");
 }
 contentType = ContentTypes.extractMimePart(contentType);
 if (ContentTypes.FORBIDDEN_CONTENT_TYPES.contains(contentType)) {
  throw new InvalidContentTypeException(
    "Cannot use disallowed Content-Type " + contentType);
 }
 if (allowedContentTypes.contains(contentType)) {
  return;
 }
 throw new InvalidContentTypeException(
   "Unsupported Content-Type "
     + contentType
     + ". One of "
     + Joiner.on(", ").join(allowedContentTypes)
     + " is required");
}

/**
 * Extract the mime part from an Http Content-Type header
 */
public static String extractMimePart(String contentType) throws InvalidContentTypeException {
 if (Strings.isNullOrEmpty(contentType)) {
  throw new InvalidContentTypeException("No Content-Type specified.");
 }
 contentType = contentType.trim();
 int separator = contentType.indexOf(';');
 if (separator != -1) {
  contentType = contentType.substring(0, separator);
 }
 return contentType.trim().toLowerCase();
}

/**
 * Extract the mime part from an Http Content-Type header
 */
public static String extractMimePart(String contentType) throws InvalidContentTypeException {
 if (Strings.isNullOrEmpty(contentType)) {
  throw new InvalidContentTypeException("No Content-Type specified.");
 }
 contentType = contentType.trim();
 int separator = contentType.indexOf(';');
 if (separator != -1) {
  contentType = contentType.substring(0, separator);
 }
 return contentType.trim().toLowerCase();
}

/**
 * Extract the mime part from an Http Content-Type header
 */
public static String extractMimePart(String contentType) throws InvalidContentTypeException {
 if (Strings.isNullOrEmpty(contentType)) {
  throw new InvalidContentTypeException("No Content-Type specified.");
 }
 contentType = contentType.trim();
 int separator = contentType.indexOf(';');
 if (separator != -1) {
  contentType = contentType.substring(0, separator);
 }
 return contentType.trim().toLowerCase();
}

@Override
protected void doPost(HttpServletRequest servletRequest,
  HttpServletResponse servletResponse)
  throws ServletException, IOException {
 try {
  ContentTypes.checkContentTypes(ALLOWED_CONTENT_TYPES, servletRequest.getContentType());
  executeRequest(servletRequest, servletResponse);
 } catch (ContentTypes.InvalidContentTypeException icte) {
  sendError(servletResponse,
    new ResponseItem(HttpServletResponse.SC_BAD_REQUEST, icte.getMessage()));
 }
}

@Override
protected void doPost(HttpServletRequest servletRequest,
  HttpServletResponse servletResponse)
  throws ServletException, IOException {
 try {
  ContentTypes.checkContentTypes(ALLOWED_CONTENT_TYPES, servletRequest.getContentType());
  executeRequest(servletRequest, servletResponse);
 } catch (ContentTypes.InvalidContentTypeException icte) {
  sendError(servletResponse,
    new ResponseItem(HttpServletResponse.SC_BAD_REQUEST, icte.getMessage()));
 }
}

@Override
protected void doPut(HttpServletRequest servletRequest,
  HttpServletResponse servletResponse)
  throws ServletException, IOException {
 try {
  ContentTypes.checkContentTypes(ALLOWED_CONTENT_TYPES, servletRequest.getContentType());
  executeRequest(servletRequest, servletResponse);
 } catch (ContentTypes.InvalidContentTypeException icte) {
  sendError(servletResponse,
    new ResponseItem(HttpServletResponse.SC_BAD_REQUEST, icte.getMessage()));
 }
}

@Override
protected void doPost(HttpServletRequest servletRequest,
  HttpServletResponse servletResponse)
  throws ServletException, IOException {
 try {
  ContentTypes.checkContentTypes(ALLOWED_CONTENT_TYPES, servletRequest.getContentType());
  executeRequest(servletRequest, servletResponse);
 } catch (ContentTypes.InvalidContentTypeException icte) {
  sendError(servletResponse,
    new ResponseItem(HttpServletResponse.SC_BAD_REQUEST, icte.getMessage()));
 }
}

@Override
protected void doPut(HttpServletRequest servletRequest,
  HttpServletResponse servletResponse)
  throws ServletException, IOException {
 try {
  ContentTypes.checkContentTypes(ALLOWED_CONTENT_TYPES, servletRequest.getContentType());
  executeRequest(servletRequest, servletResponse);
 } catch (ContentTypes.InvalidContentTypeException icte) {
  sendError(servletResponse,
    new ResponseItem(HttpServletResponse.SC_BAD_REQUEST, icte.getMessage()));
 }
}

@Override
protected void doPut(HttpServletRequest servletRequest,
  HttpServletResponse servletResponse)
  throws ServletException, IOException {
 try {
  ContentTypes.checkContentTypes(ALLOWED_CONTENT_TYPES, servletRequest.getContentType());
  executeRequest(servletRequest, servletResponse);
 } catch (ContentTypes.InvalidContentTypeException icte) {
  sendError(servletResponse,
    new ResponseItem(HttpServletResponse.SC_BAD_REQUEST, icte.getMessage()));
 }
}

@Override
protected void doPut(HttpServletRequest servletRequest,
  HttpServletResponse servletResponse)
  throws ServletException, IOException {
 try {
  ContentTypes.checkContentTypes(ALLOWED_CONTENT_TYPES, servletRequest.getContentType());
  executeRequest(servletRequest, servletResponse);
 } catch (ContentTypes.InvalidContentTypeException icte) {
  sendError(servletResponse,
    new ResponseItem(HttpServletResponse.SC_BAD_REQUEST, icte.getMessage()));
 }
}

@Override
protected void doPut(HttpServletRequest servletRequest,
  HttpServletResponse servletResponse)
  throws ServletException, IOException {
 try {
  ContentTypes.checkContentTypes(ALLOWED_CONTENT_TYPES, servletRequest.getContentType());
  executeRequest(servletRequest, servletResponse);
 } catch (ContentTypes.InvalidContentTypeException icte) {
  sendError(servletResponse,
    new ResponseItem(HttpServletResponse.SC_BAD_REQUEST, icte.getMessage()));
 }
}

@Override
protected void doPost(HttpServletRequest servletRequest,
  HttpServletResponse servletResponse)
  throws ServletException, IOException {
 try {
  ContentTypes.checkContentTypes(ALLOWED_CONTENT_TYPES, servletRequest.getContentType());
  executeRequest(servletRequest, servletResponse);
 } catch (ContentTypes.InvalidContentTypeException icte) {
  sendError(servletResponse,
    new ResponseItem(HttpServletResponse.SC_BAD_REQUEST, icte.getMessage()));
 }
}

@Override
protected void doPost(HttpServletRequest servletRequest,
  HttpServletResponse servletResponse)
  throws ServletException, IOException {
 try {
  ContentTypes.checkContentTypes(ALLOWED_CONTENT_TYPES, servletRequest.getContentType());
  executeRequest(servletRequest, servletResponse);
 } catch (ContentTypes.InvalidContentTypeException icte) {
  sendError(servletResponse,
    new ResponseItem(HttpServletResponse.SC_BAD_REQUEST, icte.getMessage()));
 }
}