json/src/main/java/org/netbeans/html/json/impl/PropertyBindingAccessor.java
author Jaroslav Tulach <jtulach@netbeans.org>
Tue, 26 Aug 2014 18:13:30 +0200
changeset 838 bdc3d696dd4a
parent 790 30f20d9c0986
child 940 bdec4103bdb2
permissions -rw-r--r--
During the API review process (bug 246133) the reviewers decided that in order to include html4j to NetBeans Platform, we need to stop using org.apidesign namespace and switch to NetBeans one. Repackaging all SPI packages into org.netbeans.html.smthng.spi.
     1 /**
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    10  * General Public License Version 2 only ("GPL") or the Common
    11  * Development and Distribution License("CDDL") (collectively, the
    12  * "License"). You may not use this file except in compliance with the
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    22  * accompanied this code. If applicable, add the following below the
    23  * License Header, with the fields enclosed by brackets [] replaced by
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    27  * Contributor(s):
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    29  * The Original Software is NetBeans. The Initial Developer of the Original
    30  * Software is Oracle. Portions Copyright 2013-2014 Oracle. All Rights Reserved.
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    33  * or only the GPL Version 2, indicate your decision by adding
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    35  * under the [CDDL or GPL Version 2] license." If you do not indicate a
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    37  * your version of this file under either the CDDL, the GPL Version 2 or
    38  * to extend the choice of license to its licensees as provided above.
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    43 package org.netbeans.html.json.impl;
    44 
    45 import net.java.html.BrwsrCtx;
    46 import org.netbeans.html.json.spi.FunctionBinding;
    47 import org.netbeans.html.json.spi.JSONCall;
    48 import org.netbeans.html.json.spi.PropertyBinding;
    49 import org.netbeans.html.json.spi.Proto;
    50 
    51 /**
    52  *
    53  * @author Jaroslav Tulach
    54  */
    55 public abstract class PropertyBindingAccessor {
    56     private static PropertyBindingAccessor DEFAULT;
    57 
    58     protected PropertyBindingAccessor() {
    59         if (DEFAULT != null) throw new IllegalStateException();
    60         DEFAULT = this;
    61     }
    62     
    63     static {
    64         JSON.initClass(PropertyBinding.class);
    65     }
    66 
    67     protected abstract <M> PropertyBinding newBinding(
    68         Proto.Type<M> access, Bindings<?> bindings, String name, int index, M model, boolean readOnly
    69     );
    70     protected abstract JSONCall newCall(
    71         BrwsrCtx ctx, RcvrJSON callback, String urlBefore, String urlAfter,
    72         String method, Object data
    73     );
    74     
    75     protected abstract Bindings bindings(Proto proto, boolean initialize);
    76     protected abstract void notifyChange(Proto proto, int propIndex);
    77     protected abstract Proto findProto(Proto.Type<?> type, Object object);
    78     protected abstract <Model> Model cloneTo(Proto.Type<Model> type, Model model, BrwsrCtx c);
    79     protected abstract Object read(Proto.Type<?> from, BrwsrCtx c, Object data);
    80     
    81     static Bindings getBindings(Proto proto, boolean initialize) {
    82         return DEFAULT.bindings(proto, initialize);
    83     }
    84     
    85     static void notifyProtoChange(Proto proto, int propIndex) {
    86         DEFAULT.notifyChange(proto, propIndex);
    87     }
    88     
    89     static <M> PropertyBinding create(
    90         Proto.Type<M> access, Bindings<?> bindings, String name, int index, M model , boolean readOnly
    91     ) {
    92         return DEFAULT.newBinding(access, bindings, name, index, model, readOnly);
    93     }
    94     static JSONCall createCall(
    95         BrwsrCtx ctx, RcvrJSON callback, String urlBefore, String urlAfter, 
    96         String method, Object data
    97     ) {
    98         return DEFAULT.newCall(ctx, callback, urlBefore, urlAfter, method, data);
    99     }
   100     static Proto protoFor(Proto.Type<?> type, Object object) {
   101         return DEFAULT.findProto(type, object);
   102     }
   103     static <Model> Model clone(Proto.Type<Model> type, Model model, BrwsrCtx c) {
   104         return DEFAULT.cloneTo(type, model, c);
   105     }
   106     static Object readFrom(Proto.Type<?> from, BrwsrCtx c, Object data) {
   107         return DEFAULT.read(from, c, data);
   108     }
   109 }