/*
 * Copyright 2008-2009 Sun Microsystems, Inc.  All Rights Reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.
 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

package org.visage.tools.tree;

import org.visage.api.VisageBindStatus;
import org.visage.api.tree.VisageTreeVisitor;
import org.visage.api.tree.OverrideClassVarTree;

import org.visage.tools.code.VisageVarSymbol;
import com.sun.tools.mjavac.util.Name;

/**
 * The override of an instance variable
 *
 * @author Robert Field
 */
public class VisageOverrideClassVar extends VisageAbstractVar implements OverrideClassVarTree {

    private final VisageIdent expr;
    
    protected VisageOverrideClassVar(
            Name name,
            VisageType type,
            VisageModifiers mods,
            VisageIdent expr,
            VisageExpression init,
            VisageBindStatus bindStat,
            VisageOnReplace onReplace,
            VisageOnReplace onInvalidate,
            VisageVarSymbol sym) {
        super(name, type, mods, init, bindStat, onReplace, onInvalidate, sym);
        this.expr = expr;
    }
    
    public void accept(VisageVisitor v) {
        v.visitOverrideClassVar(this);
    }

    @Override
    public VisageTag getVisageTag() {
        return VisageTag.OVERRIDE_ATTRIBUTE_DEF;
    }

    public VisageIdent getId() {
        return expr;
    }
    
    @Override
    public boolean isOverride() {
        return true;
    }
    
    @Override
    public <R, D> R accept(VisageTreeVisitor<R, D> visitor, D data) {
        return visitor.visitOverrideClassVar(this, data);
    }
}