gwtquery.plugins.enhance.client.EnhanceGwtSample.java Source code

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Here is the source code for gwtquery.plugins.enhance.client.EnhanceGwtSample.java

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/*
 * Copyright 2011, The gwtquery team.
 * 
 * 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 gwtquery.plugins.enhance.client;

import static com.google.gwt.query.client.GQuery.*;
import static gwtquery.plugins.enhance.client.Enhance.*;
import gwtquery.plugins.enhance.client.gwt.ListBoxWidgetFactory.ListBoxOptions;
import gwtquery.plugins.enhance.client.gwt.SuggestBoxWidgetFactory.SuggestBoxOptions;
import gwtquery.plugins.enhance.client.gwt.TabPanelWidgetFactory.TabPanelOptions;

import java.util.Iterator;

import com.google.gwt.core.client.EntryPoint;
import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Element;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.query.client.plugins.widgets.WidgetInitializer;
import com.google.gwt.query.client.plugins.widgets.WidgetsUtils;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.DisclosurePanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.PopupPanel;
import com.google.gwt.user.client.ui.RootPanel;
import com.google.gwt.user.client.ui.Tree;
import com.google.gwt.user.client.ui.TreeItem;
import com.google.gwt.user.client.ui.Widget;

public class EnhanceGwtSample implements EntryPoint {

    public static class MyButtonInitializer implements WidgetInitializer<Button> {

        public void initialize(Button button, Element e) {

            final String tag = e.getTagName();
            button.addClickHandler(new ClickHandler() {

                public void onClick(ClickEvent event) {
                    Label l = new Label("You click on a GWT Button create from a " + tag);
                    PopupPanel panel = new PopupPanel(true, true);
                    panel.setGlassEnabled(true);
                    panel.add(l);
                    panel.center();

                }
            });

        }
    }

    public void onModuleLoad() {

        $("#disclosure").as(Enhance).disclosurePanel();

        $(".inputText").as(Enhance).textBox();
        $(".inputPsw").as(Enhance).passwordBox();
        $(".textArea").as(Enhance).textArea();

        $(".btn").as(Enhance).button(new MyButtonInitializer());

        $("#tabs").as(Enhance).tabPanel(new TabPanelOptions("div.tab", "h3.tabTitle"));
        //$(".editable").as(Enhance).richtext().widget();

        $(".date").as(Enhance).datebox();

        $(".list").as(Enhance).listBox();
        $("#multiSelect").as(Enhance).listBox(new ListBoxOptions(".item", true));
        $("#suggestBox1").as(Enhance).suggestBox(new SuggestBoxOptions("div"));
        $("#suggestBox2").as(Enhance).suggestBox(new SuggestBoxOptions("li"));
        $(".stack").as(Enhance).stackPanel();
        $(".checkBox").as(Enhance).checkBox();
        $(".radio").as(Enhance).radioButton();

        $("body > div").as(Enhance).decoratorPanel();

        GWT.log("Found " + $(".btn").widgets().size() + " buttons widget");

        displayWidgetHierarchy();
    }

    private void displayWidgetHierarchy() {
        DisclosurePanel disclosurePanel = $("#disclosure").widget();
        Tree widgetHierarchy = new Tree();
        TreeItem rootItem = new TreeItem(SafeHtmlUtils.fromString(disclosurePanel.getClass().getName()));
        widgetHierarchy.addItem(rootItem);
        widgetHierarchy.setAnimationEnabled(true);
        addChildren(rootItem, disclosurePanel);

        RootPanel.get().add(new Label("Widgets hierarchy :"));
        RootPanel.get().add(widgetHierarchy);
    }

    private void addChildren(TreeItem item, Widget w) {
        Iterator<Widget> children = WidgetsUtils.getChildren(w);
        if (children != null) {
            while (children.hasNext()) {
                Widget child = children.next();
                TreeItem subItem = new TreeItem(SafeHtmlUtils.fromString(child.getClass().getName()));
                item.addItem(subItem);

                addChildren(subItem, child);

            }
        }

    }

}