/*
 * Copyright 2011-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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.
 */

package com.amazonaws.services.s3.internal.crypto;

import java.util.Collections;
import java.util.HashMap;
import java.util.Map;

/**
 * Contextual information for an in-flight multipart upload.
 *
 * @deprecated See {@link com.amazonaws.services.s3.AmazonS3EncryptionClient}
 *             for further details.
 */
@Deprecated
public abstract class MultipartUploadContext {
    private final String bucketName;
    private final String key;
    private boolean hasFinalPartBeenSeen;
    /**
     * the materialDescription is an optional attribute that is only non-null
     * when the material description is set on a per request basis
     */
    private Map<String, String> materialsDescription;

    protected MultipartUploadContext(String bucketName, String key) {
        this.bucketName = bucketName;
        this.key = key;
    }

    public final String getBucketName() {
        return bucketName;
    }

    public final String getKey() {
        return key;
    }

    /**
     * Returns true if the final part has been seen.
     * @return true if the final part has been seen.
     */
    public final boolean hasFinalPartBeenSeen() {
        return hasFinalPartBeenSeen;
    }

    public final void setHasFinalPartBeenSeen(boolean hasFinalPartBeenSeen) {
        this.hasFinalPartBeenSeen = hasFinalPartBeenSeen;
    }

    /**
     * @return the materialsDescription
     */
    public final Map<String, String> getMaterialsDescription() {
        return materialsDescription;
    }

    /**
     * @param materialsDescription the materialsDescription to set
     */
    public final void setMaterialsDescription(
            Map<String, String> materialsDescription) {
        this.materialsDescription = materialsDescription == null
                ? null
                : Collections.unmodifiableMap(new HashMap<String, String>(materialsDescription));
    }
}