/*
 * 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.detect;

import edu.umd.cs.findbugs.BugInstance;
import edu.umd.cs.findbugs.BugReporter;
import edu.umd.cs.findbugs.InterproceduralFirstPassDetector;
import edu.umd.cs.findbugs.NonReportingDetector;
import edu.umd.cs.findbugs.SystemProperties;

/**
 * Make a note of unconditionally dereferenced parameters for later use by
 * FindNullDerefs.
 * 
 * @author David Hovemeyer
 */
public class NoteUnconditionalParamDerefs extends BuildUnconditionalParamDerefDatabase implements NonReportingDetector,
        InterproceduralFirstPassDetector {

    final BugReporter reporter;

    public NoteUnconditionalParamDerefs(BugReporter bugReporter) {
        this.reporter = bugReporter;
    }

    /*
     * (non-Javadoc)
     * 
     * @see edu.umd.cs.findbugs.Detector#report()
     */
    public void report() {
        if (SystemProperties.getBoolean("findbugs.statistics"))
            System.err.println(nonnullReferenceParameters + "/" + referenceParameters + " method parameters must be nonnull");
    }

    @Override
    protected void reportBug(BugInstance bug) {
        reporter.reportBug(bug);

    }

}