org.codehaus.mojo.license.FileState Maven / Gradle / Ivy

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Maven plugin to download and collect license files from project dependencies.

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package org.codehaus.mojo.license;

/*
 * #%L
 * License Maven Plugin
 * %%
 * Copyright (C) 2017 Tony Chemit
 * %%
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Lesser Public License for more details.
 *
 * You should have received a copy of the GNU General Lesser Public
 * License along with this program.  If not, see
 * .
 * #L%
 */

import java.io.File;
import java.util.Map;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;

/**
 * Defines state of a file after process.
 *
 * @author tchemit [email protected]
 * @since 1.0
 */
public enum FileState {

    /**
     * file was updated
     */
    update,

    /**
     * file was up to date
     */
    uptodate,

    /**
     * something was added on file
     */
    add,
    /**
     * something was removed from file
     */
    remove,

    /**
     * file was ignored
     */
    ignore,

    /**
     * treatment failed for file
     */
    fail;

    /**
     * Register a file for this state on result dictionary.
     *
     * @param file    file to add
     * @param results dictionary to update
     */
    public void addFile(File file, Map> results) {
        results.computeIfAbsent(this, k -> ConcurrentHashMap.newKeySet()).add(file);
    }
}