/*

 * reserved comment block

 * DO NOT REMOVE OR ALTER!

 */

/**

 * 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

 *

 * Unless required by applicable law or agreed to in writing,

 * software distributed under the License is distributed on an

 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

 * KIND, either express or implied. See the License for the

 * specific language governing permissions and limitations

 * under the License.

 */

/*

 * Copyright (c) 2005, 2018, Oracle and/or its affiliates. All rights reserved.

 */

/*

 * $Id$

 */

package com.sun.org.apache.xml.internal.security.signature.reference;

import java.io.InputStream;

/**

 * A representation of a {@code ReferenceData} type containing an OctetStream.

 */

public class ReferenceOctetStreamData implements ReferenceData {

    private InputStream octetStream;

    private String uri;

    private String mimeType;

    /**

     * Creates a new {@code ReferenceOctetStreamData}.

     *

     * @param octetStream the input stream containing the octets

     * @throws NullPointerException if {@code octetStream} is

     *    {@code null}

     */

    public ReferenceOctetStreamData(InputStream octetStream) {

        if (octetStream == null) {

            throw new NullPointerException("octetStream is null");

        }

        this.octetStream = octetStream;

    }

    /**

     * Creates a new {@code ReferenceOctetStreamData}.

     *

     * @param octetStream the input stream containing the octets

     * @param uri the URI String identifying the data object (may be

     *    {@code null})

     * @param mimeType the MIME type associated with the data object (may be

     *    {@code null})

     * @throws NullPointerException if {@code octetStream} is

     *    {@code null}

     */

    public ReferenceOctetStreamData(InputStream octetStream, String uri,

        String mimeType) {

        if (octetStream == null) {

            throw new NullPointerException("octetStream is null");

        }

        this.octetStream = octetStream;

        this.uri = uri;

        this.mimeType = mimeType;

    }

    /**

     * Returns the input stream of this {@code ReferenceOctetStreamData}.

     *

     * @return the input stream of this {@code ReferenceOctetStreamData}.

     */

    public InputStream getOctetStream() {

        return octetStream;

    }

    /**

     * Returns the URI String identifying the data object represented by this

     * {@code ReferenceOctetStreamData}.

     *

     * @return the URI String or {@code null} if not applicable

     */

    public String getURI() {

        return uri;

    }

    /**

     * Returns the MIME type associated with the data object represented by this

     * {@code ReferenceOctetStreamData}.

     *

     * @return the MIME type or {@code null} if not applicable

     */

    public String getMimeType() {

        return mimeType;

    }

}