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Maven plug-in using the LicenseScout Core for standard Maven builds. Can write reports as CSV, Text or HTML using configurable templates and can write results to a database.

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/**
 * Copyright 2019 Association for the promotion of open-source insurance software and for the establishment of open interface standards in the insurance industry (Verein zur Förderung quelloffener Versicherungssoftware und Etablierung offener Schnittstellenstandards in der Versicherungsbranche)
 *
 * Licensed 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.
 */
package org.aposin.licensescout.archive;

import java.util.Arrays;

import org.aposin.licensescout.util.MiscUtil;

/**
 * Identifier for an archive bases on name and hash code.
 * 
 * 
 * @see ArchiveIdentifierVersion
 *
 */
public class ArchiveIdentifierMessageDigest extends ArchiveIdentifier {

    private final byte[] messageDigest;

    /**
     * Constructor.
     * 
     * @param archiveType type of the archive
     * @param name
     * @param messageDigest a message digest as byte array
     */
    public ArchiveIdentifierMessageDigest(final ArchiveType archiveType, final String name, final byte[] messageDigest) {
        super(archiveType, NameMatchingType.EXACT, name);
        this.messageDigest = messageDigest;
    }

    /**
     * Constructor.
     * 
     * @param archiveType type of the archive
     * @param name
     * @param messageDigestHexString a message digest as hex string
     */
    public ArchiveIdentifierMessageDigest(final ArchiveType archiveType, final String name,
            final String messageDigestHexString) {
        this(archiveType, name, MiscUtil.getByteArrayFromHexString(messageDigestHexString));
    }

    /**
     * @return the messageDigest
     */
    public final byte[] getMessageDigest() {
        return messageDigest;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        result = prime * result + ((getArchiveType() == null) ? 0 : getArchiveType().hashCode());
        result = prime * result + Arrays.hashCode(messageDigest);
        result = prime * result + ((getName() == null) ? 0 : getName().hashCode());
        return result;
    }

    /**
     * {@inheritDoc}
     */
    @Override
    public boolean equals(Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        ArchiveIdentifierMessageDigest other = (ArchiveIdentifierMessageDigest) obj;
        if (getArchiveType() != other.getArchiveType()) {
            return false;
        }
        if (!Arrays.equals(messageDigest, other.messageDigest)) {
            return false;
        }
        if (getName() == null) {
            if (other.getName() != null) {
                return false;
            }
        } else if (!getName().equals(other.getName())) {
            return false;
        }
        return true;
    }

}