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A Shaded CQL ActivityType driver for http://nosqlbench.io/
/*
* Copyright (c) 2012, 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.internal.inject;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import jakarta.inject.Singleton;
import jakarta.ws.rs.ext.ParamConverter;
import jakarta.ws.rs.ext.ParamConverterProvider;
/**
* An aggregate {@link ParamConverterProvider param converter provider} that loads all
* the registered {@link ParamConverterProvider} implementations.
*
* When invoked, the provider iterates through the registered implementations until
* it finds the first implementation that returns a non-null {@link ParamConverter param converter},
* which is subsequently returned from the factory. In case no non-null string reader
* instance is found, {@code null} is returned from the factory. {@link org.glassfish.jersey.internal.inject.Custom Custom}
* providers are iterated first, so that user registered providers are preferred against internal jersey providers.
*
* @author Paul Sandoz
* @author Marek Potociar
* @author Miroslav Fuksa
*/
@Singleton
public class ParamConverterFactory implements ParamConverterProvider {
private final List converterProviders;
public ParamConverterFactory(Set providers, Set customProviders) {
Set copyProviders = new LinkedHashSet<>(providers);
converterProviders = new ArrayList<>();
converterProviders.addAll(customProviders);
copyProviders.removeAll(customProviders);
converterProviders.addAll(copyProviders);
}
@Override
public ParamConverter getConverter(Class rawType, Type genericType, Annotation[] annotations) {
for (ParamConverterProvider provider : converterProviders) {
@SuppressWarnings("unchecked")
ParamConverter converter = provider.getConverter(rawType, genericType, annotations);
if (converter != null) {
return converter;
}
}
return null;
}
}
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