bz.davide.dmweb.client.DMWeb.java Source code

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Here is the source code for bz.davide.dmweb.client.DMWeb.java

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/*
DMWeb - Java web framework - http://www.davide.bz/dmweb
    
Copyright (C) 2013-2014 Davide Montesin <d@vide.bz> - Bolzano/Bozen - Italy
    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
    
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>
*/

package bz.davide.dmweb.client;

import bz.davide.dmweb.shared.view.AbstractHtmlElementView;
import bz.davide.dmweb.shared.view.AttachEvent;
import bz.davide.dmweb.shared.view.AttachListener;
import bz.davide.dmweb.shared.view.DMWidgetSerializationData;
import bz.davide.dmweb.shared.view.example.LeafletMapExampleUnmarshaller;
import bz.davide.dmxmljson.unmarshalling.Unmarshaller;
import bz.davide.dmxmljson.unmarshalling.json.gwt.GWTStructure;
import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.JavaScriptObject;
import com.google.gwt.json.client.JSONObject;
import com.google.gwt.user.client.Window;

/**
 * Entry point classes define <code>onModuleLoad()</code>.
 * @author Davide Montesin <d@vide.bz>
 */
public class DMWeb implements EntryPoint {

    /**
     * This is the entry point method.
     */
    @Override
    public void onModuleLoad() {
        start(new LeafletMapExampleUnmarshaller());

        /*
        SignInView signInView = new SignInView(new SignInView.InitParameters());
            
        Element mainDiv = Document.get().getElementById("main");
        mainDiv.appendChild(signInView.getElement());
        AbstractHtmlElementView.notifyAttachRecursive(signInView);
        */
    }

    public static void start(Unmarshaller widgetUnmarshaller) {
        try {
            // During de-serialization avoid to create dom elements in default constructors
            AbstractHtmlElementView.clientSide = false;

            JSONObject jsonObject = new JSONObject(readSerializationData());
            GWTStructure gwtStructure = new GWTStructure(jsonObject);

            DMWidgetSerializationData serializationData = (DMWidgetSerializationData) widgetUnmarshaller
                    .newInstance("DMWidgetSerializationData");
            widgetUnmarshaller.unmarschall(gwtStructure, serializationData);
            AbstractHtmlElementView.clientSideIdSeq = serializationData.getIdseq();

            AbstractHtmlElementView.clientSide = true;

            for (AttachListener attachHandler : serializationData.getDomReady()) {
                attachHandler.onAttachOrDetach(new AttachEvent(true));
            }
            for (AttachListener attachHandler : serializationData.getAttachHandlers()) {
                attachHandler.onAttachOrDetach(new AttachEvent(true));
            }
        } catch (Exception e) {
            e.printStackTrace();
            Window.alert("Errr");
        }
    }

    static native JavaScriptObject readSerializationData()/*-{
                                                          return $wnd.bz_davide_dm_widgets;
                                                          }-*/;

}