1.1 --- a/ko-bck2brwsr/src/main/java/org/apidesign/html/ko2brwsr/KOList.java Tue Apr 30 17:28:02 2013 +0200
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,170 +0,0 @@
1.4 -/**
1.5 - * HTML via Java(tm) Language Bindings
1.6 - * Copyright (C) 2013 Jaroslav Tulach <jaroslav.tulach@apidesign.org>
1.7 - *
1.8 - * This program is free software: you can redistribute it and/or modify
1.9 - * it under the terms of the GNU General Public License as published by
1.10 - * the Free Software Foundation, version 2 of the License.
1.11 - *
1.12 - * This program is distributed in the hope that it will be useful,
1.13 - * but WITHOUT ANY WARRANTY; without even the implied warranty of
1.14 - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1.15 - * GNU General Public License for more details. apidesign.org
1.16 - * designates this particular file as subject to the
1.17 - * "Classpath" exception as provided by apidesign.org
1.18 - * in the License file that accompanied this code.
1.19 - *
1.20 - * You should have received a copy of the GNU General Public License
1.21 - * along with this program. Look for COPYING file in the top folder.
1.22 - * If not, see http://wiki.apidesign.org/wiki/GPLwithClassPathException
1.23 - */
1.24 -package org.apidesign.html.ko2brwsr;
1.25 -
1.26 -import java.util.ArrayList;
1.27 -import java.util.Collection;
1.28 -import java.util.Iterator;
1.29 -import org.apidesign.bck2brwsr.core.JavaScriptOnly;
1.30 -
1.31 -/**
1.32 - *
1.33 - * @author Jaroslav Tulach <jtulach@netbeans.org>
1.34 - */
1.35 -public final class KOList<T> extends ArrayList<T> {
1.36 - private final String name;
1.37 - private final String[] deps;
1.38 - private Knockout model;
1.39 - private Runnable onchange;
1.40 -
1.41 - public KOList(String name, String... deps) {
1.42 - this.name = name;
1.43 - this.deps = deps;
1.44 - }
1.45 -
1.46 - public void assign(Knockout model) {
1.47 - if (this.model != model) {
1.48 - this.model = model;
1.49 - notifyChange();
1.50 - }
1.51 - }
1.52 -
1.53 - public KOList<T> onChange(Runnable r) {
1.54 - if (this.onchange != null) {
1.55 - throw new IllegalStateException();
1.56 - }
1.57 - this.onchange = r;
1.58 - return this;
1.59 - }
1.60 -
1.61 - @Override
1.62 - public boolean add(T e) {
1.63 - boolean ret = super.add(e);
1.64 - notifyChange();
1.65 - return ret;
1.66 - }
1.67 -
1.68 - @Override
1.69 - public boolean addAll(Collection<? extends T> c) {
1.70 - boolean ret = super.addAll(c);
1.71 - notifyChange();
1.72 - return ret;
1.73 - }
1.74 -
1.75 - @Override
1.76 - public boolean addAll(int index, Collection<? extends T> c) {
1.77 - boolean ret = super.addAll(index, c);
1.78 - notifyChange();
1.79 - return ret;
1.80 - }
1.81 -
1.82 - @Override
1.83 - public boolean remove(Object o) {
1.84 - boolean ret = super.remove(o);
1.85 - notifyChange();
1.86 - return ret;
1.87 - }
1.88 -
1.89 - @Override
1.90 - public void clear() {
1.91 - super.clear();
1.92 - notifyChange();
1.93 - }
1.94 -
1.95 - @Override
1.96 - public boolean removeAll(Collection<?> c) {
1.97 - boolean ret = super.removeAll(c);
1.98 - notifyChange();
1.99 - return ret;
1.100 - }
1.101 -
1.102 - @Override
1.103 - public boolean retainAll(Collection<?> c) {
1.104 - boolean ret = super.retainAll(c);
1.105 - notifyChange();
1.106 - return ret;
1.107 - }
1.108 -
1.109 - @Override
1.110 - public T set(int index, T element) {
1.111 - T ret = super.set(index, element);
1.112 - notifyChange();
1.113 - return ret;
1.114 - }
1.115 -
1.116 - @Override
1.117 - public void add(int index, T element) {
1.118 - super.add(index, element);
1.119 - notifyChange();
1.120 - }
1.121 -
1.122 - @Override
1.123 - public T remove(int index) {
1.124 - T ret = super.remove(index);
1.125 - notifyChange();
1.126 - return ret;
1.127 - }
1.128 -
1.129 - @Override
1.130 - public String toString() {
1.131 - Iterator<T> it = iterator();
1.132 - if (!it.hasNext()) {
1.133 - return "[]";
1.134 - }
1.135 - String sep = "";
1.136 - StringBuilder sb = new StringBuilder();
1.137 - sb.append('[');
1.138 - while (it.hasNext()) {
1.139 - T t = it.next();
1.140 - sb.append(sep);
1.141 - sb.append(ConvertTypes.toJSON(t));
1.142 - sep = ",";
1.143 - }
1.144 - sb.append(']');
1.145 - return sb.toString();
1.146 - }
1.147 -
1.148 -
1.149 - @JavaScriptOnly(name = "koArray", value = "function() { return this.toArray___3Ljava_lang_Object_2(); }")
1.150 - private static native int koArray();
1.151 -
1.152 - private void notifyChange() {
1.153 - Knockout m = model;
1.154 - if (m != null) {
1.155 - m.valueHasMutated(name);
1.156 - for (String dependant : deps) {
1.157 - m.valueHasMutated(dependant);
1.158 - }
1.159 - }
1.160 - Runnable r = onchange;
1.161 - if (r != null) {
1.162 - r.run();
1.163 - }
1.164 - }
1.165 -
1.166 - @Override
1.167 - public KOList clone() {
1.168 - KOList ko = (KOList)super.clone();
1.169 - ko.model = null;
1.170 - return ko;
1.171 - }
1.172 -
1.173 -}