Example usage for com.google.gwt.visualization.client Query create

Introduction

In this page you can find the example usage for com.google.gwt.visualization.client Query create.

Prototype

public static final native Query create(String dataSource) ;

Source Link

Usage

From source file:com.google.gwt.visualization.sample.visualizationshowcase.client.TableDemo.java

License:Apache License

public TableDemo() {
    // Read data from spreadsheet
    String dataUrl = "http://spreadsheets.google.com/tq?key=prll1aQH05yQqp_DKPP9TNg&pub=1";
    Query query = Query.create(dataUrl);
    query.send(new Callback() {

        public void onResponse(QueryResponse response) {
            if (response.isError()) {
                Window.alert("Error in query: " + response.getMessage() + ' ' + response.getDetailedMessage());
                return;
            }//w ww.j  av  a  2  s .c o m

            Table viz = new Table();
            Table.Options options = Table.Options.create();
            options.setShowRowNumber(true);
            viz.draw(response.getDataTable(), options);
            Label status = new Label();
            viz.addSelectHandler(new SelectionDemo(viz, status));
            panel.add(viz);
            panel.add(status);
        }
    });
}

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