/**

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

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 * 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

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 * 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

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 *

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

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 * 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

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package org.netbeans.html.json.impl;

import net.java.html.BrwsrCtx;

import org.netbeans.html.json.spi.FunctionBinding;

import org.netbeans.html.json.spi.JSONCall;

import org.netbeans.html.json.spi.PropertyBinding;

import org.netbeans.html.json.spi.Proto;

/**

 *

 * @author Jaroslav Tulach

 */

public abstract class PropertyBindingAccessor {

    private static PropertyBindingAccessor DEFAULT;

    protected PropertyBindingAccessor() {

        if (DEFAULT != null) throw new IllegalStateException();

        DEFAULT = this;

    }

    static {

        JSON.initClass(PropertyBinding.class);

    }

    protected abstract <M> PropertyBinding newBinding(

        Proto.Type<M> access, Bindings<?> bindings, String name, int index, M model, boolean readOnly

    );

    protected abstract JSONCall newCall(

        BrwsrCtx ctx, RcvrJSON callback, String urlBefore, String urlAfter,

        String method, Object data

    );

    protected abstract Bindings bindings(Proto proto, boolean initialize);

    protected abstract void notifyChange(Proto proto, int propIndex);

    protected abstract Proto findProto(Proto.Type<?> type, Object object);

    protected abstract <Model> Model cloneTo(Proto.Type<Model> type, Model model, BrwsrCtx c);

    protected abstract Object read(Proto.Type<?> from, BrwsrCtx c, Object data);

    static Bindings getBindings(Proto proto, boolean initialize) {

        return DEFAULT.bindings(proto, initialize);

    }

    static void notifyProtoChange(Proto proto, int propIndex) {

        DEFAULT.notifyChange(proto, propIndex);

    }

    static <M> PropertyBinding create(

        Proto.Type<M> access, Bindings<?> bindings, String name, int index, M model , boolean readOnly

    ) {

        return DEFAULT.newBinding(access, bindings, name, index, model, readOnly);

    }

    static JSONCall createCall(

        BrwsrCtx ctx, RcvrJSON callback, String urlBefore, String urlAfter, 

        String method, Object data

    ) {

        return DEFAULT.newCall(ctx, callback, urlBefore, urlAfter, method, data);

    }

    static Proto protoFor(Proto.Type<?> type, Object object) {

        return DEFAULT.findProto(type, object);

    }

    static <Model> Model clone(Proto.Type<Model> type, Model model, BrwsrCtx c) {

        return DEFAULT.cloneTo(type, model, c);

    }

    static Object readFrom(Proto.Type<?> from, BrwsrCtx c, Object data) {

        return DEFAULT.read(from, c, data);

    }

}