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/*******************************************************************************
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *  
 *   http://www.apache.org/licenses/LICENSE-2.0
 *  
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 *  software distributed under the License is distributed on an
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 *  KIND, either express or implied.  See the License for the
 *  specific language governing permissions and limitations
 *  under the License.
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package org.apache.wink.common.internal.providers.multipart;
import java.io.IOException;
import java.io.InputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;

import javax.ws.rs.Consumes;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.Provider;
import javax.ws.rs.ext.Providers;

import org.apache.wink.common.model.multipart.InMultiPart;

@Provider
@Consumes("multipart/*")
public class InMultiPartProvider implements MessageBodyReader  {
	
	@Context
	private Providers providers;
	
	public boolean isReadable(Class type, Type genericType,
			Annotation[] annotations, MediaType mediaType) {
		return InMultiPart.class.equals(type);
	}

	public InMultiPart readFrom(Class type, Type genericType,
			Annotation[] annotations, MediaType mediaType,
			MultivaluedMap httpHeaders, InputStream entityStream)
			throws IOException, WebApplicationException {

		String boundary = mediaType.getParameters().get("boundary"); //$NON-NLS-1$
		MultiPartParser mpParser = new MultiPartParser(entityStream,boundary);
		InMultiPart imp = new InMultiPart(mpParser);
		imp.setProviders(providers);
		return imp;
		

	}




}