virtuozo.infra.data.JSObject.java Source code

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Here is the source code for virtuozo.infra.data.JSObject.java

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/**
 * Copyright (C) 2004-2014 the original author or authors. See the notice.md file distributed with
 * this work for additional information regarding copyright ownership.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

package virtuozo.infra.data;

import java.util.Date;

import virtuozo.infra.data.DataBinding.Attribute;

import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.core.client.JsArray;
import com.google.gwt.json.client.JSONObject;

/**
 * To understand what is happening here, please visit the following address:
 * http://www.gwtproject.org/doc/latest/DevGuideCodingBasicsJSNI.html. Please note that primitive
 * type long is disallowed.
 */
public class JSObject extends JavaScriptObject {

    protected JSObject() {
        super();
    }

    public static JSObject create() {
        return JavaScriptObject.createObject().cast();
    }

    public final JSONObject json() {
        return new JSONObject(this);
    }

    public final DataBinding<Boolean> bindAsBoolean(Attribute attribute) {
        return new BooleanData(attribute, this);
    }

    public final DataBinding<Date> bindAsDate(Attribute attribute) {
        return new DateData(attribute, this);
    }

    public final DataBinding<Double> bindAsDouble(Attribute attribute) {
        return new DoubleData(attribute, this);
    }

    public final DataBinding<Float> bindAsFloat(Attribute attribute) {
        return new FloatData(attribute, this);
    }

    public final DataBinding<Integer> bindAsInteger(Attribute attribute) {
        return new IntegerData(attribute, this);
    }

    public final <J extends JSObject> DataBinding<J> bindAsObject(Attribute attribute) {
        return new ObjectData<J>(attribute, this);
    }

    public final DataBinding<String> bindAsString(Attribute attribute) {
        return new StringData(attribute, this);
    }

    final native boolean has(String key) /*-{
                                         return this[key] != undefined;
                                         }-*/;

    final native String getString(String property) /*-{
                                                   return this[property];
                                                   }-*/;

    final native int getInteger(String property) /*-{
                                                 return this[property];
                                                 }-*/;

    final native float getFloat(String property) /*-{
                                                 return this[property];
                                                 }-*/;

    final native double getDouble(String property) /*-{
                                                   return this[property];
                                                   }-*/;

    final native boolean getBoolean(String property) /*-{
                                                     return this[property];
                                                     }-*/;

    final native Date getDate(String property) /*-{
                                               var value = this[property];
                                                   
                                               if(value instanceof Date){
                                               return value;
                                               }
                                                   
                                               return new Date(value);
                                               }-*/;

    final native <J extends JSObject> JsArray<J> getArray(String property) /*-{
                                                                           return this[property];
                                                                           }-*/;

    final native <J extends JSObject> J getJsObject(String property) /*-{
                                                                     return this[property];
                                                                     }-*/;

    final native void set(String property, String value) /*-{
                                                         this[property] = value;
                                                         }-*/;

    final native void set(String property, int value) /*-{
                                                      this[property] = value;
                                                      }-*/;

    final native void set(String property, float value) /*-{
                                                        this[property] = value;
                                                        }-*/;

    final native void set(String property, double value) /*-{
                                                         this[property] = value;
                                                         }-*/;

    final native void set(String property, boolean value) /*-{
                                                          this[property] = value;
                                                          }-*/;

    final native void set(String property, Date value) /*-{
                                                       this[property] = value;
                                                       }-*/;

    final native <J extends JSObject> void set(String property, JsArray<J> value) /*-{
                                                                                  this[property] = value;
                                                                                  }-*/;

    final native <J extends JSObject> void set(String property, J value) /*-{
                                                                         this[property] = value;
                                                                         }-*/;
}