/*
 * FindBugs - Find Bugs in Java programs
 * Copyright (C) 2005, University of Maryland
 *
 * This library 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 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

package edu.umd.cs.findbugs.plan;

import edu.umd.cs.findbugs.DetectorFactory;
import edu.umd.cs.findbugs.Plugin;

/**
 * Select all detector factories for reporting detectors.
 *
 * @author David Hovemeyer
 */
public class ReportingDetectorFactorySelector implements DetectorFactorySelector {
    private final Plugin plugin;

    /**
     * Constructor.
     *
     * @param plugin
     *            Plugin containing detector factories to be selected; if null,
     *            factories from any Plugin may be selected
     */
    public ReportingDetectorFactorySelector(Plugin plugin) {
        this.plugin = plugin;
    }

    /*
     * (non-Javadoc)
     *
     * @see
     * edu.umd.cs.findbugs.plan.DetectorFactorySelector#selectFactory(edu.umd
     * .cs.findbugs.DetectorFactory)
     */
    @Override
    public boolean selectFactory(DetectorFactory factory) {
        return (plugin == null || plugin == factory.getPlugin()) && factory.isReportingDetector();
    }

    @Override
    public String toString() {
        String s = "All reporting detectors";
        if (plugin != null) {
            s += " in plugin " + plugin.getPluginId();
        }
        return s;
    }
}
