src/jdk.jpackage/linux/classes/jdk/jpackage/internal/LinuxDebPackageBuilder.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
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package jdk.jpackage.internal;

import java.util.Objects;
import java.util.Optional;
import jdk.jpackage.internal.model.ConfigException;
import jdk.jpackage.internal.model.LinuxDebPackage;
import jdk.jpackage.internal.model.LinuxDebPackageMixin;

final class LinuxDebPackageBuilder {

    LinuxDebPackageBuilder(LinuxPackageBuilder pkgBuilder) {
        this.pkgBuilder = Objects.requireNonNull(pkgBuilder);
    }

    LinuxDebPackage create() throws ConfigException {
        if (pkgBuilder.category().isEmpty()) {
            pkgBuilder.category(DEFAULTS.category());
        }
        var pkg = pkgBuilder.create();
        return LinuxDebPackage.create(pkg, new LinuxDebPackageMixin.Stub(
                Optional.ofNullable(maintainerEmail).orElseGet(
                        DEFAULTS::maintainerEmail)));
    }

    LinuxDebPackageBuilder maintainerEmail(String v) {
        maintainerEmail = v;
        return this;
    }

    private record Defaults(String maintainerEmail, String category) {
    }

    private String maintainerEmail;

    private final LinuxPackageBuilder pkgBuilder;

    private static final Defaults DEFAULTS = new Defaults("Unknown", "misc");
}