/*
 * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */
package org.opendaylight.restconf.nb.rfc8040.jersey.providers;

import java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import javax.ws.rs.Produces;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.Provider;
import javax.xml.stream.XMLStreamException;
import org.opendaylight.restconf.nb.rfc8040.rests.services.api.SchemaExportContext;
import org.opendaylight.yangtools.yang.common.YangConstants;
import org.opendaylight.yangtools.yang.model.export.YinExportUtils;

@Provider
@Produces(YangConstants.RFC6020_YIN_MEDIA_TYPE)
public class YinSchemaExportBodyWriter extends AbstractSchemaExportBodyWriter {
    @Override
    public void writeTo(final SchemaExportContext context, final Class<?> type, final Type genericType,
            final Annotation[] annotations, final MediaType mediaType,
            final MultivaluedMap<String, Object> httpHeaders, final OutputStream entityStream) throws IOException {
        try {
            YinExportUtils.writeModuleAsYinText(context.getModule().asEffectiveStatement(), entityStream);
        } catch (final XMLStreamException e) {
            throw new IOException("Failed to export module", e);
        }
    }
}