use of org.glassfish.jersey.internal.inject.ExtractorException in project dropwizard by dropwizard.
the class AbstractParamConverterProvider method getConverter.
@Override
public <T> ParamConverter<T> getConverter(Class<T> rawType, Type genericType, Annotation[] annotations) {
if (AbstractParam.class.isAssignableFrom(rawType)) {
final String parameterName = JerseyParameterNameProvider.getParameterNameFromAnnotations(annotations).orElse("Parameter");
final Constructor<T> constructor;
try {
constructor = rawType.getConstructor(String.class, String.class);
} catch (NoSuchMethodException ignored) {
// leaving Jersey to handle these parameters as it normally would.
return null;
}
return new ParamConverter<T>() {
@Override
@SuppressWarnings("unchecked")
public T fromString(String value) {
if (rawType != NonEmptyStringParam.class && Strings.isNullOrEmpty(value)) {
return null;
}
try {
return _fromString(value);
} catch (InvocationTargetException ex) {
final Throwable cause = ex.getCause();
if (cause instanceof WebApplicationException) {
throw (WebApplicationException) cause;
} else {
throw new ExtractorException(cause);
}
} catch (final Exception ex) {
throw new ProcessingException(ex);
}
}
protected T _fromString(String value) throws Exception {
return constructor.newInstance(value, parameterName);
}
@Override
public String toString(T value) throws IllegalArgumentException {
if (value == null) {
throw new IllegalArgumentException(LocalizationMessages.METHOD_PARAMETER_CANNOT_BE_NULL("value"));
}
return value.toString();
}
};
}
return null;
}
use of org.glassfish.jersey.internal.inject.ExtractorException in project jersey by jersey.
the class MultivaluedParameterExtractorFactory method process.
@SuppressWarnings("unchecked")
private MultivaluedParameterExtractor<?> process(final ParamConverterFactory paramConverterFactory, final String defaultValue, final Class<?> rawType, final Type type, final Annotation[] annotations, final String parameterName) {
// Try to find a converter that support rawType and type at first.
// E.g. if someone writes a converter that support List<Integer> this approach should precede the next one.
ParamConverter<?> converter = paramConverterFactory.getConverter(rawType, type, annotations);
if (converter != null) {
try {
return new SingleValueExtractor(converter, parameterName, defaultValue);
} catch (final ExtractorException e) {
throw e;
} catch (final Exception e) {
throw new ProcessingException(LocalizationMessages.ERROR_PARAMETER_TYPE_PROCESSING(rawType), e);
}
}
// Check whether the rawType is the type of the collection supported.
if (rawType == List.class || rawType == Set.class || rawType == SortedSet.class) {
// Get the generic type of the list. If none is found default to String.
final List<ClassTypePair> typePairs = ReflectionHelper.getTypeArgumentAndClass(type);
final ClassTypePair typePair = (typePairs.size() == 1) ? typePairs.get(0) : null;
if (typePair == null || typePair.rawClass() == String.class) {
return StringCollectionExtractor.getInstance(rawType, parameterName, defaultValue);
} else {
converter = paramConverterFactory.getConverter(typePair.rawClass(), typePair.type(), annotations);
if (converter == null) {
return null;
}
try {
return CollectionExtractor.getInstance(rawType, converter, parameterName, defaultValue);
} catch (final ExtractorException e) {
throw e;
} catch (final Exception e) {
throw new ProcessingException(LocalizationMessages.ERROR_PARAMETER_TYPE_PROCESSING(rawType), e);
}
}
}
// Check primitive types.
if (rawType == String.class) {
return new SingleStringValueExtractor(parameterName, defaultValue);
} else if (rawType == Character.class) {
return new PrimitiveCharacterExtractor(parameterName, defaultValue, PrimitiveMapper.primitiveToDefaultValueMap.get(rawType));
} else if (rawType.isPrimitive()) {
// Convert primitive to wrapper class
final Class<?> wrappedRaw = PrimitiveMapper.primitiveToClassMap.get(rawType);
if (wrappedRaw == null) {
// Primitive type not supported
return null;
}
if (wrappedRaw == Character.class) {
return new PrimitiveCharacterExtractor(parameterName, defaultValue, PrimitiveMapper.primitiveToDefaultValueMap.get(wrappedRaw));
}
// Check for static valueOf(String)
final Method valueOf = AccessController.doPrivileged(ReflectionHelper.getValueOfStringMethodPA(wrappedRaw));
if (valueOf != null) {
try {
return new PrimitiveValueOfExtractor(valueOf, parameterName, defaultValue, PrimitiveMapper.primitiveToDefaultValueMap.get(wrappedRaw));
} catch (final Exception e) {
throw new ProcessingException(LocalizationMessages.DEFAULT_COULD_NOT_PROCESS_METHOD(defaultValue, valueOf));
}
}
}
return null;
}
use of org.glassfish.jersey.internal.inject.ExtractorException in project jersey by jersey.
the class ParamConverterInternalTest method testEagerConverter.
@Test
public void testEagerConverter() throws Exception {
try {
new ApplicationHandler(new ResourceConfig(MyEagerParamProvider.class, Resource.class));
fail("ExtractorException expected.");
} catch (final ExtractorException expected) {
// ok
}
}
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