ee.jakarta.tck.ws.rs.spec.provider.overridestandard.TckMapProvider Maven / Gradle / Ivy

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/*
 * Copyright (c) 2012, 2021 Oracle and/or its affiliates. All rights reserved.
 *
 * 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 ee.jakarta.tck.ws.rs.spec.provider.overridestandard;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;

import jakarta.ws.rs.Consumes;
import jakarta.ws.rs.Produces;
import jakarta.ws.rs.WebApplicationException;
import jakarta.ws.rs.core.MediaType;
import jakarta.ws.rs.core.MultivaluedHashMap;
import jakarta.ws.rs.core.MultivaluedMap;
import jakarta.ws.rs.ext.MessageBodyReader;
import jakarta.ws.rs.ext.MessageBodyWriter;
import jakarta.ws.rs.ext.Provider;

@Provider
@Produces(MediaType.APPLICATION_FORM_URLENCODED)
@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
public class TckMapProvider extends AbstractProvider
    implements MessageBodyReader>,
    MessageBodyWriter> {

  @Override
  public long getSize(MultivaluedMap t, Class type,
      Type genericType, Annotation[] annotations, MediaType mediaType) {
    return getLength();
  }

  @Override
  public boolean isWriteable(Class type, Type genericType,
      Annotation[] annotations, MediaType mediaType) {
    return MultivaluedMap.class.isAssignableFrom(type);
  }

  @Override
  public void writeTo(MultivaluedMap t, Class type,
      Type genericType, Annotation[] annotations, MediaType mediaType,
      MultivaluedMap httpHeaders, OutputStream entityStream)
      throws IOException, WebApplicationException {
    entityStream.write(t.getFirst(getClass().getSimpleName()).getBytes());
    entityStream.write(getWriterName().getBytes());
  }

  @Override
  public boolean isReadable(Class type, Type genericType,
      Annotation[] annotations, MediaType mediaType) {
    return isWriteable(type, genericType, annotations, mediaType);
  }

  @Override
  public MultivaluedMap readFrom(
      Class> type, Type genericType,
      Annotation[] annotations, MediaType mediaType,
      MultivaluedMap httpHeaders, InputStream entityStream)
      throws IOException, WebApplicationException {
    MultivaluedMap map = new MultivaluedHashMap();
    map.add(getClass().getSimpleName(), getReaderName());
    return map;
  }

}