/*
 * This file is part of JOP, the Java Optimized Processor
 *   see <http://www.jopdesign.com/>
 *
 * Copyright (C) 2010, Stefan Hepp (stefan@stefant.org).
 *
 * 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.common.type;

import org.apache.bcel.generic.ArrayType;
import org.apache.bcel.generic.Type;

/**
 * @author Stefan Hepp (stefan@stefant.org)
 */
public class ArrayTypeInfo extends ReferenceTypeInfo<ArrayType> {

    private final TypeInfo elementType;

    public static ArrayTypeInfo parse(String arraySignature) {
        Type type = Type.getType(arraySignature);
        if (type instanceof ArrayType) {
            return new ArrayTypeInfo((ArrayType) type);
        }
        return null;
    }

    public ArrayTypeInfo(TypeInfo elementType, int dimensions) {
        super(new ArrayType(elementType.getType(), dimensions));
        this.elementType = elementType;
    }

    public ArrayTypeInfo(ArrayType type) {
        super(type);
        elementType = TypeInfo.getTypeInfo(type.getElementType());
    }

    public TypeInfo getElementType() {
        return elementType;
    }

    public int getDimensions() {
        return getType().getDimensions();
    }

}