/**

  * 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

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  * 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

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 package org.netbeans.html.json.impl;

 import java.lang.reflect.Array;

 import java.util.ArrayList;

 import java.util.Collection;

 import java.util.Iterator;

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

 /**

  *

  * @author Jaroslav Tulach <jtulach@netbeans.org>

  */

 public final class JSONList<T> extends ArrayList<T> {

     private final Proto proto;

     private final String name;

     private final String[] deps;

     private final int index;

     public JSONList(Proto proto, String name, int changeIndex, String... deps) {

         this.proto = proto;

         this.name = name;

         this.deps = deps;

         this.index = changeIndex;

     }

     public void init(Object values) {

         int len;

         if (values == null || (len = Array.getLength(values)) == 0) {

             return;

         }

         for (int i = 0; i < len; i++) {

             Object data = Array.get(values, i);

             super.add((T)data);

         }

     }

     public static <T> void init(Collection<T> to, Object values) {

         int len;

         if (values == null || (len = Array.getLength(values)) == 0) {

             return;

         }

         for (int i = 0; i < len; i++) {

             Object data = Array.get(values, i);

             to.add((T)data);

         }

     }

     @Override

     public boolean add(T e) {

         boolean ret = super.add(e);

         notifyChange();

         return ret;

     }

     @Override

     public boolean addAll(Collection<? extends T> c) {

         boolean ret = super.addAll(c);

         notifyChange();

         return ret;

     }

     @Override

     public boolean addAll(int index, Collection<? extends T> c) {

         boolean ret = super.addAll(index, c);

         notifyChange();

         return ret;

     }

     @Override

     public boolean remove(Object o) {

         boolean ret = super.remove(o);

         notifyChange();

         return ret;

     }

     @Override

     public void clear() {

         super.clear();

         notifyChange();

     }

     @Override

     public boolean removeAll(Collection<?> c) {

         boolean ret = super.removeAll(c);

         notifyChange();

         return ret;

     }

     @Override

     public boolean retainAll(Collection<?> c) {

         boolean ret = super.retainAll(c);

         notifyChange();

         return ret;

     }

     @Override

     public T set(int index, T element) {

         T ret = super.set(index, element);

         notifyChange();

         return ret;

     }

     @Override

     public void add(int index, T element) {

         super.add(index, element);

         notifyChange();

     }

     @Override

     public T remove(int index) {

         T ret = super.remove(index);

         notifyChange();

         return ret;

     }

     @Override

     public String toString() {

         Iterator<T> it = iterator();

         if (!it.hasNext()) {

             return "[]";

         }

         String sep = "";

         StringBuilder sb = new StringBuilder();

         sb.append('[');

         while (it.hasNext()) {

             T t = it.next();

             sb.append(sep);

             sb.append(JSON.toJSON(t));

             sep = ",";

         }

         sb.append(']');

         return sb.toString();

     }

     private void notifyChange() {

         Bindings m = PropertyBindingAccessor.getBindings(proto, false);

         if (m != null) {

             m.valueHasMutated(name);

             for (String dependant : deps) {

                 m.valueHasMutated(dependant);

             }

             if (index >= 0) {

                 PropertyBindingAccessor.notifyProtoChange(proto, index);

             }

         }

     }

     @Override

     public JSONList clone() {

         throw new UnsupportedOperationException();

     }

     static final Object koData(Collection<?> c, Bindings m) {

         Object[] arr = c.toArray(new Object[c.size()]);

         for (int i = 0; i < arr.length; i++) {

             Object r = JSON.find(arr[i], m);

             if (r != null) {

                 arr[i] = r;

             }

         }

         return m.wrapArray(arr);

     }

     final Object koData() {

         return koData(this, PropertyBindingAccessor.getBindings(proto, true));

     }

 }