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/*
 * This file is part of the Javassist toolkit.
 *
 * The contents of this file are subject to the Mozilla Public License
 * Version 1.1 (the "License"); you may not use this file except in
 * compliance with the License.  You may obtain a copy of the License at
 * either http://www.mozilla.org/MPL/.
 *
 * Software distributed under the License is distributed on an "AS IS"
 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See
 * the License for the specific language governing rights and limitations
 * under the License.
 *
 * The Original Code is Javassist.
 *
 * The Initial Developer of the Original Code is Shigeru Chiba.  Portions
 * created by Shigeru Chiba are Copyright (C) 1999-2003 Shigeru Chiba.
 * All Rights Reserved.
 *
 * Contributor(s):
 *
 * The development of this software is supported in part by the PRESTO
 * program (Sakigake Kenkyu 21) of Japan Science and Technology Corporation.
 */

package javassist;

/**
 * Array types.
 */
final class CtArray extends CtClass {
    protected ClassPool pool;

    // the name of array type ends with "[]".
    CtArray(String name, ClassPool cp) {
	super(name);
	pool = cp;
    }

    public ClassPool getClassPool() {
	return pool;
    }

    public boolean isArray() {
	return true;
    }

    public boolean subtypeOf(CtClass clazz) throws NotFoundException {
	if (super.subtypeOf(clazz))
	    return true;

	String cname = clazz.getName();
	if (cname.equals(javaLangObject)
	    || cname.equals("java.lang.Cloneable"))
	    return true;

	return clazz.isArray()
	    && getComponentType().subtypeOf(clazz.getComponentType());
    }

    public CtClass getComponentType() throws NotFoundException {
	String name = getName();
	return pool.get(name.substring(0, name.length() - 2));
    }

    public CtClass getSuperclass() throws NotFoundException {
	return pool.get(javaLangObject);
    }

    public CtMethod[] getMethods() {
	try {
	    return getSuperclass().getMethods();
	}
	catch (NotFoundException e) {
	    return super.getMethods();
	}
    }

    public CtMethod getMethod(String name, String desc)
	throws NotFoundException
    {
	return getSuperclass().getMethod(name, desc);
    }

    public CtConstructor[] getConstructors() {
	try {
	    return getSuperclass().getConstructors();
	}
	catch (NotFoundException e) {
	    return super.getConstructors();
	}
    }
}