ContextMap.java

/*
 * This file is part of JOP, the Java Optimized Processor
 * see <http://www.jopdesign.com/>
 *
 * Copyright (C) 2010, Benedikt Huber (benedikt.huber@gmail.com)
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU 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 Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.jopdesign.dfa.framework;

import com.jopdesign.common.MethodInfo;

import java.util.LinkedHashMap;
import java.util.Map;

public class ContextMap<K, V> extends LinkedHashMap<K, V> {

    private static final long serialVersionUID = 1L;

    private Context context;

    public ContextMap(Context context, Map<K, V> map) {
        super(map);
        this.context = context;
    }

    public ContextMap(ContextMap<K, V> map) {
        super(map);
        this.context = map.context;
    }

    public Context getContext() {
        return context;
    }

    public void setContext(Context context) {
        this.context = context;
    }

    @SuppressWarnings("unchecked")
    public void add(Object elem) {
        put((K) elem, (V) elem);
    }

    public ContextMap<K, V> copy(MethodInfo newMethod) {
        Context c = new Context(context);
        c.setMethodInfo(newMethod);
        return new ContextMap<K,V>(c, new LinkedHashMap<K, V>(this));
    }
}