org.glassfish.jersey.server.internal.inject.CookieParamValueParamProvider Maven / Gradle / Ivy
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package org.glassfish.jersey.server.internal.inject;
import java.util.Map;
import java.util.function.Function;
import javax.ws.rs.CookieParam;
import javax.ws.rs.core.Cookie;
import javax.ws.rs.core.MultivaluedMap;
import javax.inject.Provider;
import javax.inject.Singleton;
import org.glassfish.jersey.internal.inject.ExtractorException;
import org.glassfish.jersey.internal.util.collection.MultivaluedStringMap;
import org.glassfish.jersey.server.ContainerRequest;
import org.glassfish.jersey.server.ParamException;
import org.glassfish.jersey.server.model.Parameter;
/**
* Value factory provider supporting the {@link CookieParam} injection annotation.
*
* @author Paul Sandoz
* @author Marek Potociar (marek.potociar at oracle.com)
*/
@Singleton
final class CookieParamValueParamProvider extends AbstractValueParamProvider {
private static final class CookieParamValueProvider implements Function {
private final MultivaluedParameterExtractor extractor;
CookieParamValueProvider(MultivaluedParameterExtractor extractor) {
this.extractor = extractor;
}
@Override
public Object apply(ContainerRequest containerRequest) {
// TODO: cache?
MultivaluedMap cookies = new MultivaluedStringMap();
for (Map.Entry e : containerRequest.getCookies().entrySet()) {
cookies.putSingle(e.getKey(), e.getValue().getValue());
}
try {
return extractor.extract(cookies);
} catch (ExtractorException ex) {
throw new ParamException.CookieParamException(ex.getCause(),
extractor.getName(), extractor.getDefaultValueString());
}
}
}
private static final class CookieTypeParamValueProvider implements Function {
private final String name;
CookieTypeParamValueProvider(String name) {
this.name = name;
}
@Override
public Cookie apply(ContainerRequest containerRequest) {
return containerRequest.getCookies().get(name);
}
}
/**
* {@link CookieParam} annotation value factory provider injection constructor.
*
* @param mpep multivalued parameter extractor provider.
*/
public CookieParamValueParamProvider(Provider mpep) {
super(mpep, Parameter.Source.COOKIE);
}
@Override
public Function createValueProvider(Parameter parameter) {
String parameterName = parameter.getSourceName();
if (parameterName == null || parameterName.length() == 0) {
// Invalid cookie parameter name
return null;
}
if (parameter.getRawType() == Cookie.class) {
return new CookieTypeParamValueProvider(parameterName);
} else {
MultivaluedParameterExtractor e = get(parameter);
if (e == null) {
return null;
}
return new CookieParamValueProvider(e);
}
}
}