com.google.gwt.visualization.sample.visualizationshowcase.client.ToolbarDemo.java Source code

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Here is the source code for com.google.gwt.visualization.sample.visualizationshowcase.client.ToolbarDemo.java

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/*
 * Copyright 2008 Google Inc.
 * 
 * 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 com.google.gwt.visualization.sample.visualizationshowcase.client;

import com.google.gwt.user.client.ui.Panel;
import com.google.gwt.user.client.ui.VerticalPanel;
import com.google.gwt.user.client.ui.Widget;
import com.google.gwt.visualization.client.visualizations.Toolbar;
import com.google.gwt.visualization.client.visualizations.Toolbar.Component;
import com.google.gwt.visualization.client.visualizations.Toolbar.Type;

/**
 * Demo for the Visualization Toolbar.
 */
public class ToolbarDemo implements LeftTabPanel.WidgetProvider {
    private static final String GADGET = "http://www.google.com/ig/modules/pie-chart.xml";
    // HACK: I didn't really draw the pie chart from this data because I didn't
    // want to bother with sending a query, but the data here more or less
    // matches the chart data.
    private static final String DATA_SOURCE = "http://spreadsheets.google.com/tq?key=tRC7Qb0eZXwKXmnnPOmNj3g&pub=1";

    public Widget getWidget() {
        Panel result = new VerticalPanel();
        PieDemo pieDemo = new PieDemo();
        Widget pieWidget = pieDemo.getWidget();
        result.add(pieWidget);

        Toolbar toolbar = new Toolbar();

        Component component = Component.create();
        component.setType(Type.HTMLCODE);
        component.setDataSource(DATA_SOURCE);
        component.setGadget(GADGET);
        toolbar.addComponent(component);

        component = Component.create();
        component.setType(Type.CSV);
        component.setDataSource(DATA_SOURCE);
        component.setGadget(GADGET);
        toolbar.addComponent(component);

        component = Component.create();
        component.setType(Type.HTML);
        component.setDataSource(DATA_SOURCE);
        component.setGadget(GADGET);
        toolbar.addComponent(component);

        component = Component.create();
        component.setType(Type.IGOOGLE);
        component.setDataSource(DATA_SOURCE);
        component.setGadget(GADGET);
        toolbar.addComponent(component);

        result.add(toolbar);

        return result;
    }
}