/**

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

 *

 * Copyright 2013-2014 Oracle and/or its affiliates. All rights reserved.

 *

 * Oracle and Java are registered trademarks of Oracle and/or its affiliates.

 * Other names may be trademarks of their respective owners.

 *

 * The contents of this file are subject to the terms of either the GNU

 * General Public License Version 2 only ("GPL") or the Common

 * Development and Distribution License("CDDL") (collectively, the

 * "License"). You may not use this file except in compliance with the

 * License. You can obtain a copy of the License at

 * http://www.netbeans.org/cddl-gplv2.html

 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the

 * specific language governing permissions and limitations under the

 * License.  When distributing the software, include this License Header

 * Notice in each file and include the License file at

 * nbbuild/licenses/CDDL-GPL-2-CP.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the GPL Version 2 section of the License file that

 * accompanied this code. If applicable, add the following below the

 * License Header, with the fields enclosed by brackets [] replaced by

 * your own identifying information:

 * "Portions Copyrighted [year] [name of copyright owner]"

 *

 * Contributor(s):

 *

 * The Original Software is NetBeans. The Initial Developer of the Original

 * Software is Oracle. Portions Copyright 2013-2014 Oracle. All Rights Reserved.

 *

 * If you wish your version of this file to be governed by only the CDDL

 * or only the GPL Version 2, indicate your decision by adding

 * "[Contributor] elects to include this software in this distribution

 * under the [CDDL or GPL Version 2] license." If you do not indicate a

 * single choice of license, a recipient has the option to distribute

 * your version of this file under either the CDDL, the GPL Version 2 or

 * to extend the choice of license to its licensees as provided above.

 * However, if you add GPL Version 2 code and therefore, elected the GPL

 * Version 2 license, then the option applies only if the new code is

 * made subject to such option by the copyright holder.

 */

package net.java.html.js.tests;

import java.lang.ref.Reference;

import java.lang.ref.WeakReference;

import net.java.html.js.JavaScriptBody;

/**

 */

public final class Receiver {

    private final Object fn;

    Object value;

    final Reference<Object> ref;

    public Receiver(Object v) {

        this.fn = initFn(v);

        this.ref = new WeakReference<Object>(v);

        this.value = this;

    }

    public void apply() {

        fnApply(fn, this);

    }

    void set(Object v) {

        value = v;

    }

    @JavaScriptBody(args = { "v" }, keepAlive = false, javacall = true, 

        body = "return function(rec) {\n"

        + "  rec.@net.java.html.js.tests.Receiver::set(Ljava/lang/Object;)(v);\n"

        + "};\n")

    private static native Object initFn(Object v);

    @JavaScriptBody(args = { "fn", "thiz" }, body =

        "fn(thiz);"

    )

    private static native void fnApply(Object fn, Receiver thiz);

}