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A bundle project producing JAX-RS RI bundles. The primary artifact is an "all-in-one" OSGi-fied JAX-RS RI bundle
(jaxrs-ri.jar).
Attached to that are two compressed JAX-RS RI archives. The first archive (jaxrs-ri.zip) consists of binary RI bits and
contains the API jar (under "api" directory), RI libraries (under "lib" directory) as well as all external
RI dependencies (under "ext" directory). The secondary archive (jaxrs-ri-src.zip) contains buildable JAX-RS RI source
bundle and contains the API jar (under "api" directory), RI sources (under "src" directory) as well as all external
RI dependencies (under "ext" directory). The second archive also contains "build.xml" ANT script that builds the RI
sources. To build the JAX-RS RI simply unzip the archive, cd to the created jaxrs-ri directory and invoke "ant" from
the command line.
/*
* Copyright (c) 2010, 2020 Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2018 Payara Foundation and/or its affiliates.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
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 jakarta.ws.rs.ProcessingException;
import jakarta.ws.rs.ext.ParamConverter;
import jakarta.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;
/**
* Implementation of {@link MultivaluedParameterExtractorProvider}. For each
* parameter, the implementation obtains a {@link ParamConverter param converter} instance via
* {@link ParamConverterFactory} and creates the proper
* {@link MultivaluedParameterExtractor multivalued parameter extractor}.
*
* @author Paul Sandoz
* @author Marek Potociar
*/
@Singleton
final class MultivaluedParameterExtractorFactory implements MultivaluedParameterExtractorProvider {
private final LazyValue paramConverterFactory;
/**
* Create new multivalued map parameter extractor factory.
*
* @param paramConverterFactory string readers factory.
*/
public MultivaluedParameterExtractorFactory(LazyValue paramConverterFactory) {
this.paramConverterFactory = paramConverterFactory;
}
@Override
public MultivaluedParameterExtractor get(final Parameter p) {
return process(
paramConverterFactory.get(),
p.getDefaultValue(),
p.getRawType(),
p.getType(),
p.getAnnotations(),
p.getSourceName());
}
@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 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 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;
}
}