javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/BrwsrCntxt.java
branchmodel
changeset 1018 49eb825c87b7
child 1021 e62239aa8533
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/javaquery/api/src/main/java/org/apidesign/bck2brwsr/htmlpage/BrwsrCntxt.java	Wed Apr 24 20:22:19 2013 +0200
     1.3 @@ -0,0 +1,99 @@
     1.4 +/**
     1.5 + * Back 2 Browser Bytecode Translator
     1.6 + * Copyright (C) 2012 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.
    1.16 + *
    1.17 + * You should have received a copy of the GNU General Public License
    1.18 + * along with this program. Look for COPYING file in the top folder.
    1.19 + * If not, see http://opensource.org/licenses/GPL-2.0.
    1.20 + */
    1.21 +
    1.22 +package org.apidesign.bck2brwsr.htmlpage;
    1.23 +
    1.24 +import net.java.html.json.Context;
    1.25 +import org.apidesign.html.json.spi.ContextBuilder;
    1.26 +import org.apidesign.html.json.spi.FunctionBinding;
    1.27 +import org.apidesign.html.json.spi.JSONCall;
    1.28 +import org.apidesign.html.json.spi.PropertyBinding;
    1.29 +import org.apidesign.html.json.spi.Technology;
    1.30 +import org.apidesign.html.json.spi.Transfer;
    1.31 +
    1.32 +/**
    1.33 + *
    1.34 + * @author Jaroslav Tulach <jtulach@netbeans.org>
    1.35 + */
    1.36 +public final class BrwsrCntxt implements Technology<Object>, Transfer {
    1.37 +    private BrwsrCntxt() {}
    1.38 +    
    1.39 +    public static final Context DEFAULT;
    1.40 +    static {
    1.41 +        BrwsrCntxt c = new BrwsrCntxt();
    1.42 +        DEFAULT = ContextBuilder.create().withTechnology(c).withTransfer(c).build();
    1.43 +    }
    1.44 +    
    1.45 +    @Override
    1.46 +    public void extract(Object obj, String[] props, Object[] values) {
    1.47 +        ConvertTypes.extractJSON(obj, props, values);
    1.48 +    }
    1.49 +
    1.50 +    @Override
    1.51 +    public void loadJSON(final JSONCall call) {
    1.52 +        class R implements Runnable {
    1.53 +            Object[] arr = { null };
    1.54 +            @Override
    1.55 +            public void run() {
    1.56 +                call.notifySuccess(arr[0]);
    1.57 +            }
    1.58 +        }
    1.59 +        R r = new R();
    1.60 +        if (call.isJSONP()) {
    1.61 +            String me = ConvertTypes.createJSONP(r.arr, r);
    1.62 +            ConvertTypes.loadJSON(call.composeURL(me), r.arr, r, me);
    1.63 +        } else {
    1.64 +            ConvertTypes.loadJSON(call.composeURL(null), r.arr, r, null);
    1.65 +        }
    1.66 +    }
    1.67 +
    1.68 +    @Override
    1.69 +    public Object wrapModel(Object model) {
    1.70 +        return model;
    1.71 +    }
    1.72 +
    1.73 +    @Override
    1.74 +    public void bind(PropertyBinding b, Object model, Object data) {
    1.75 +        Knockout.bind(data, b, b.getPropertyName(), 
    1.76 +            "getValue__Ljava_lang_Object_2", 
    1.77 +            b.isReadOnly() ? null : "setValue__VLjava_lang_Object_2", 
    1.78 +            false, false
    1.79 +        );
    1.80 +    }
    1.81 +
    1.82 +    @Override
    1.83 +    public void valueHasMutated(Object data, String propertyName) {
    1.84 +        Knockout.valueHasMutated(data, propertyName);
    1.85 +    }
    1.86 +
    1.87 +    @Override
    1.88 +    public void expose(FunctionBinding fb, Object model, Object d) {
    1.89 +        Knockout.expose(d, fb, fb.getFunctionName(), "call__VLjava_lang_Object_2Ljava_lang_Object_2");
    1.90 +    }
    1.91 +
    1.92 +    @Override
    1.93 +    public void applyBindings(Object data) {
    1.94 +        Knockout.applyBindings(data);
    1.95 +    }
    1.96 +
    1.97 +    @Override
    1.98 +    public Object wrapArray(Object[] arr) {
    1.99 +        return arr;
   1.100 +    }
   1.101 +    
   1.102 +}