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/**
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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*
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* Copyright 2013-2014 Oracle and/or its affiliates. All rights reserved.
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*
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* Oracle and Java are registered trademarks of Oracle and/or its affiliates.
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* Other names may be trademarks of their respective owners.
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*
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* The contents of this file are subject to the terms of either the GNU
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* General Public License Version 2 only ("GPL") or the Common
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* Development and Distribution License("CDDL") (collectively, the
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* "License"). You may not use this file except in compliance with the
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* License. You can obtain a copy of the License at
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* http://www.netbeans.org/cddl-gplv2.html
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* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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* specific language governing permissions and limitations under the
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* License. When distributing the software, include this License Header
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* Notice in each file and include the License file at
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* nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the GPL Version 2 section of the License file that
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* accompanied this code. If applicable, add the following below the
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* License Header, with the fields enclosed by brackets [] replaced by
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* your own identifying information:
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* "Portions Copyrighted [year] [name of copyright owner]"
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*
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* Contributor(s):
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*
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* The Original Software is NetBeans. The Initial Developer of the Original
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* Software is Oracle. Portions Copyright 2013-2014 Oracle. All Rights Reserved.
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*
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* If you wish your version of this file to be governed by only the CDDL
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* or only the GPL Version 2, indicate your decision by adding
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* "[Contributor] elects to include this software in this distribution
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* under the [CDDL or GPL Version 2] license." If you do not indicate a
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* single choice of license, a recipient has the option to distribute
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* your version of this file under either the CDDL, the GPL Version 2 or
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* to extend the choice of license to its licensees as provided above.
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* However, if you add GPL Version 2 code and therefore, elected the GPL
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* Version 2 license, then the option applies only if the new code is
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* made subject to such option by the copyright holder.
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*/
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package org.netbeans.html.json.impl;
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import net.java.html.BrwsrCtx;
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import org.netbeans.html.json.spi.FunctionBinding;
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import org.netbeans.html.json.spi.PropertyBinding;
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import org.netbeans.html.json.spi.Proto;
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import org.netbeans.html.json.spi.Technology;
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/**
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*
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* @author Jaroslav Tulach
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*/
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public final class Bindings<Data> {
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private Data data;
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private final Technology<Data> bp;
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private Bindings(Technology<Data> bp) {
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this.bp = bp;
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}
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public <M> PropertyBinding registerProperty(String propName, int index, M model, Proto.Type<M> access, boolean readOnly) {
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return PropertyBindingAccessor.create(access, this, propName, index, model, readOnly);
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}
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public static Bindings<?> apply(BrwsrCtx c, Object model) {
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Technology<?> bp = JSON.findTechnology(c);
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return apply(bp);
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}
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private static <Data> Bindings<Data> apply(Technology<Data> bp) {
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return new Bindings<Data>(bp);
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}
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public final void finish(Object model, PropertyBinding[] propArr, FunctionBinding[] funcArr) {
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assert data == null;
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if (bp instanceof Technology.BatchInit) {
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Technology.BatchInit<Data> bi = (Technology.BatchInit<Data>)bp;
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data = bi.wrapModel(model, propArr, funcArr);
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} else {
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data = bp.wrapModel(model);
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for (PropertyBinding b : propArr) {
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bp.bind(b, model, data);
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}
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for (FunctionBinding b : funcArr) {
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bp.expose(b, model, data);
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}
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}
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}
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public Data koData() {
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return data;
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}
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public void valueHasMutated(String firstName, Object oldValue, Object newValue) {
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if (bp instanceof Technology.ValueMutated) {
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Technology.ValueMutated<Data> vm = (Technology.ValueMutated<Data>)bp;
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Object ov = JSON.find(oldValue, this);
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Object nv = JSON.find(newValue, this);
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vm.valueHasMutated(data, firstName, ov, nv);
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} else {
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bp.valueHasMutated(data, firstName);
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}
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}
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public void applyBindings() {
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bp.applyBindings(data);
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}
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Object wrapArray(Object[] arr) {
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return bp.wrapArray(arr);
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}
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}
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