1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/json/src/main/java/org/netbeans/html/json/impl/Bindings.java Mon Dec 16 16:59:43 2013 +0100
1.3 @@ -0,0 +1,113 @@
1.4 +/**
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1.6 + *
1.7 + * Copyright 1997-2010 Oracle and/or its affiliates. All rights reserved.
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1.10 + * Other names may be trademarks of their respective owners.
1.11 + *
1.12 + * The contents of this file are subject to the terms of either the GNU
1.13 + * General Public License Version 2 only ("GPL") or the Common
1.14 + * Development and Distribution License("CDDL") (collectively, the
1.15 + * "License"). You may not use this file except in compliance with the
1.16 + * License. You can obtain a copy of the License at
1.17 + * http://www.netbeans.org/cddl-gplv2.html
1.18 + * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
1.19 + * specific language governing permissions and limitations under the
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1.23 + * particular file as subject to the "Classpath" exception as provided
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1.25 + * accompanied this code. If applicable, add the following below the
1.26 + * License Header, with the fields enclosed by brackets [] replaced by
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1.32 + * The Original Software is NetBeans. The Initial Developer of the Original
1.33 + * Software is Oracle. Portions Copyright 2013-2013 Oracle. All Rights Reserved.
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1.36 + * or only the GPL Version 2, indicate your decision by adding
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1.38 + * under the [CDDL or GPL Version 2] license." If you do not indicate a
1.39 + * single choice of license, a recipient has the option to distribute
1.40 + * your version of this file under either the CDDL, the GPL Version 2 or
1.41 + * to extend the choice of license to its licensees as provided above.
1.42 + * However, if you add GPL Version 2 code and therefore, elected the GPL
1.43 + * Version 2 license, then the option applies only if the new code is
1.44 + * made subject to such option by the copyright holder.
1.45 + */
1.46 +package org.netbeans.html.json.impl;
1.47 +
1.48 +import org.apidesign.html.json.spi.PropertyBinding;
1.49 +import net.java.html.BrwsrCtx;
1.50 +import org.netbeans.html.json.impl.PropertyBindingAccessor.FBData;
1.51 +import org.netbeans.html.json.impl.PropertyBindingAccessor.PBData;
1.52 +import org.apidesign.html.json.spi.FunctionBinding;
1.53 +import org.apidesign.html.json.spi.Technology;
1.54 +
1.55 +/**
1.56 + *
1.57 + * @author Jaroslav Tulach <jtulach@netbeans.org>
1.58 + */
1.59 +public final class Bindings<Data> {
1.60 + private Data data;
1.61 + private final Technology<Data> bp;
1.62 +
1.63 + private Bindings(Technology<Data> bp) {
1.64 + this.bp = bp;
1.65 + }
1.66 +
1.67 + public <M> PropertyBinding registerProperty(String propName, M model, SetAndGet<M> access, boolean readOnly) {
1.68 + return PropertyBindingAccessor.create(new PBData<M>(this, propName, model, access, readOnly));
1.69 + }
1.70 +
1.71 + public <M> FunctionBinding registerFunction(String name, M model, Callback<M> access) {
1.72 + return PropertyBindingAccessor.createFunction(new FBData<M>(name, model, access));
1.73 + }
1.74 +
1.75 + public static Bindings<?> apply(BrwsrCtx c, Object model) {
1.76 + Technology<?> bp = JSON.findTechnology(c);
1.77 + return apply(bp);
1.78 + }
1.79 +
1.80 + private static <Data> Bindings<Data> apply(Technology<Data> bp) {
1.81 + return new Bindings<Data>(bp);
1.82 + }
1.83 +
1.84 + public final void finish(Object model, PropertyBinding[] propArr, FunctionBinding[] funcArr) {
1.85 + assert data == null;
1.86 + if (bp instanceof Technology.BatchInit) {
1.87 + Technology.BatchInit<Data> bi = (Technology.BatchInit<Data>)bp;
1.88 + data = bi.wrapModel(model, propArr, funcArr);
1.89 + } else {
1.90 + data = bp.wrapModel(model);
1.91 + for (PropertyBinding b : propArr) {
1.92 + bp.bind(b, model, data);
1.93 + }
1.94 + for (FunctionBinding b : funcArr) {
1.95 + bp.expose(b, model, data);
1.96 + }
1.97 + }
1.98 + }
1.99 +
1.100 +
1.101 + public Data koData() {
1.102 + return data;
1.103 + }
1.104 +
1.105 + public void valueHasMutated(String firstName) {
1.106 + bp.valueHasMutated(data, firstName);
1.107 + }
1.108 +
1.109 + public void applyBindings() {
1.110 + bp.applyBindings(data);
1.111 + }
1.112 +
1.113 + Object wrapArray(Object[] arr) {
1.114 + return bp.wrapArray(arr);
1.115 + }
1.116 +}