package org.glassfish.jersey.server.internal.inject;
import java.lang.annotation.Annotation;
import java.lang.reflect.Method;
import java.lang.reflect.Type;
import java.security.AccessController;
import java.util.List;
import java.util.Set;
import java.util.SortedSet;
import javax.ws.rs.ProcessingException;
import javax.ws.rs.ext.ParamConverter;
import javax.inject.Singleton;
import org.glassfish.jersey.internal.inject.ExtractorException;
import org.glassfish.jersey.internal.inject.ParamConverterFactory;
import org.glassfish.jersey.internal.util.ReflectionHelper;
import org.glassfish.jersey.internal.util.collection.ClassTypePair;
import org.glassfish.jersey.internal.util.collection.LazyValue;
import org.glassfish.jersey.server.internal.LocalizationMessages;
import org.glassfish.jersey.model.Parameter;
import org.glassfish.jersey.internal.inject.PrimitiveMapper;
@Singleton
final class implements MultivaluedParameterExtractorProvider {
private final LazyValue<ParamConverterFactory> ;
public (LazyValue<ParamConverterFactory> paramConverterFactory) {
this.paramConverterFactory = paramConverterFactory;
}
@Override
public MultivaluedParameterExtractor<?> (final Parameter p) {
return process(
paramConverterFactory.get(),
p.getDefaultValue(),
p.getRawType(),
p.getType(),
p.getAnnotations(),
p.getSourceName());
}
@SuppressWarnings("unchecked")
private MultivaluedParameterExtractor<?> (
final ParamConverterFactory paramConverterFactory,
final String defaultValue,
final Class<?> rawType,
final Type type,
final Annotation[] annotations,
final String parameterName) {
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);
}
}
if (rawType == List.class || rawType == Set.class || rawType == SortedSet.class) {
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);
}
}
}
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()) {
final Class<?> wrappedRaw = PrimitiveMapper.primitiveToClassMap.get(rawType);
if (wrappedRaw == null) {
return null;
}
if (wrappedRaw == Character.class) {
return new PrimitiveCharacterExtractor(parameterName,
defaultValue,
PrimitiveMapper.primitiveToDefaultValueMap.get(wrappedRaw));
}
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;
}
}