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/*
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 *
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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License.  You can
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 * http://glassfish.java.net/public/CDDL+GPL_1_1.html
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package com.sun.jersey.server.impl.model;

import com.sun.jersey.server.impl.uri.PathPattern;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
import java.util.TreeMap;

/**
 *
 * @author [email protected]
 */
public class RulesMap extends TreeMap{
    public RulesMap() {
        super(PathPattern.COMPARATOR);
    }

    public PathPattern hasConflict(PathPattern p) {
        for (PathPattern cp : keySet()) {
            if (cp.equals(p)) {
                return cp;
            }
        }
        return null;
    }

    public interface ConflictClosure {
        void onConflict(PathPattern p1, PathPattern p2);
    }

    public void processConflicts(ConflictClosure cc) {
        final List ks = new ArrayList(keySet());
        for (int i = 0; i < ks.size(); i++) {
            final PathPattern p1 = ks.get(i);
            for (int j = i + 1; j < ks.size(); j++) {
                final PathPattern p2 = ks.get(j);
                if (p1.equals(p2)) {
                    cc.onConflict(p1, p2);
                }
            }
        }
    }

}