json/src/main/java/org/apidesign/html/json/spi/PropertyBinding.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Mon, 16 Dec 2013 16:59:43 +0100
branchnetbeans
changeset 362 92fb71afdc0e
parent 358 80702021b851
child 365 5c93ad8c7a15
permissions -rw-r--r--
Moving implementation classes into org.netbeans.html namespace
     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
    13  * License. You can obtain a copy of the License at
    14  * http://www.netbeans.org/cddl-gplv2.html
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    23  * License Header, with the fields enclosed by brackets [] replaced by
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    26  *
    27  * Contributor(s):
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    29  * The Original Software is NetBeans. The Initial Developer of the Original
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    33  * or only the GPL Version 2, indicate your decision by adding
    34  * "[Contributor] elects to include this software in this distribution
    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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    40  * Version 2 license, then the option applies only if the new code is
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    42  */
    43 package org.apidesign.html.json.spi;
    44 
    45 import net.java.html.BrwsrCtx;
    46 import org.netbeans.html.json.impl.PropertyBindingAccessor;
    47 import org.netbeans.html.json.impl.PropertyBindingAccessor.PBData;
    48 import org.netbeans.html.json.impl.RcvrJSON;
    49 import org.netbeans.html.json.impl.WrapperObject;
    50 
    51 /** Describes a property when one is asked to 
    52  * bind it 
    53  *
    54  * @author Jaroslav Tulach <jtulach@netbeans.org>
    55  */
    56 public final class PropertyBinding {
    57     private final PBData<?> data;
    58     
    59     private PropertyBinding(PBData<?> p) {
    60         this.data = p;
    61     }
    62 
    63     static {
    64         new PropertyBindingAccessor() {
    65             @Override
    66             protected <M> PropertyBinding newBinding(PBData<M> d) {
    67                 return new PropertyBinding(d);
    68             }
    69 
    70             @Override
    71             protected <M> FunctionBinding newFunction(FBData<M> d) {
    72                 return new FunctionBinding(d);
    73             }
    74 
    75             @Override
    76             protected JSONCall newCall(BrwsrCtx ctx, RcvrJSON callback, String urlBefore, String urlAfter, String method, Object data) {
    77                 return new JSONCall(ctx, callback, urlBefore, urlAfter, method, data);
    78             }
    79         };
    80     }
    81 
    82     public String getPropertyName() {
    83         return data.name;
    84     }
    85 
    86     public void setValue(Object v) {
    87         data.setValue(v);
    88     }
    89     
    90     public Object getValue() {
    91         Object v = data.getValue();
    92         Object r = WrapperObject.find(v, data.getBindings());
    93         return r == null ? v : r;
    94     }
    95     
    96     public boolean isReadOnly() {
    97         return data.isReadOnly();
    98     }
    99 }