/**
* Get the content type based on <code>contentType</code> parameter. If this content type is not
* compatible to the expected ContentType a BatchDeserializerException is thrown.
*
* @param contentType content type string which is parsed
* @param expected content type to which the parsed must be compatible
* @param line parsed line
* @return the parsed content type or if not compatible or parseable an exception is thrown (never
* returns null)
* @throws BatchDeserializerException
*/
public static ContentType parseContentType(
final String contentType, final ContentType expected, final int line)
throws BatchDeserializerException {
ContentType type;
try {
type = ContentType.create(contentType);
} catch (final IllegalArgumentException e) {
if (contentType == null) {
throw new BatchDeserializerException(
"Missing content type",
e,
BatchDeserializerException.MessageKeys.MISSING_CONTENT_TYPE,
Integer.toString(line));
} else {
throw new BatchDeserializerException(
"Invalid content type.",
e,
BatchDeserializerException.MessageKeys.INVALID_CONTENT_TYPE,
Integer.toString(line));
}
}
if (type.isCompatible(expected)) {
return type;
} else {
throw new BatchDeserializerException(
"Content type is not the expected content type",
BatchDeserializerException.MessageKeys.UNEXPECTED_CONTENT_TYPE,
Integer.toString(line),
expected.toContentTypeString(),
type.toContentTypeString());
}
}
public static boolean isODataMetadataNone(final ContentType contentType) {
return contentType.isCompatible(ContentType.APPLICATION_JSON)
&& ContentType.VALUE_ODATA_METADATA_NONE.equals(
contentType.getParameter(ContentType.PARAMETER_ODATA_METADATA));
}
