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EMC Atmos Client for Java - provides REST access to object data on EMC platforms using the Atmos API.

There is a newer version: 3.2.1

/*
 * Copyright (c) 2013-2016, EMC Corporation.
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 *
 * + Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 * + Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * + The name of EMC Corporation may not be used to endorse or promote
 *   products derived from this software without specific prior written
 *   permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package com.emc.atmos.api.jersey.provider;

import com.emc.atmos.api.RestUtil;
import com.emc.atmos.api.multipart.MultipartEntity;

import javax.ws.rs.Consumes;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyReader;
import java.io.IOException;
import java.io.InputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;

@Consumes({"multipart/byteranges", "multipart/mixed"})
public class MultipartReader implements MessageBodyReader {
    @Override
    public boolean isReadable( Class type, Type genericType, Annotation annotations[], MediaType mediaType ) {
        return MultipartEntity.class.isAssignableFrom( type )
               && RestUtil.TYPE_MULTIPART.equals( mediaType.getType() );
    }

    @Override
    public MultipartEntity readFrom( Class type,
                                     Type genericType,
                                     Annotation annotations[],
                                     MediaType mediaType,
                                     MultivaluedMap httpHeaders,
                                     InputStream entityStream ) throws IOException, WebApplicationException {
        return MultipartEntity.fromStream( entityStream,
                                           mediaType.getParameters().get( RestUtil.TYPE_PARAM_BOUNDARY ) );
    }
}