Example usage for com.google.gwt.visualization.client DataTable addColumn

Introduction

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

Prototype

private native int addColumn(String type, String label, String id) ;

Source Link

Usage

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

License:Apache License

public Widget getWidget() {
    final Options options = Options.create();
    options.setDataMode(GeoMap.DataMode.REGIONS);
    options.setHeight(300);/*ww w  .j a v a2s .  c  o  m*/
    options.setWidth(450);
    options.setShowLegend(false);
    options.setColors(0xFF8747, 0xFFB581, 0xc06000);
    options.setRegion("world");

    final DataTable dataTable = DataTable.create();
    dataTable.addRows(7);
    dataTable.addColumn(ColumnType.STRING, "ADDRESS", "address");
    dataTable.setValue(0, 0, "Israel");
    dataTable.setValue(1, 0, "United States");
    dataTable.setValue(2, 0, "Germany");
    dataTable.setValue(3, 0, "Brazil");
    dataTable.setValue(4, 0, "Canada");
    dataTable.setValue(5, 0, "France");
    dataTable.setValue(6, 0, "RU");

    final GeoMap geo = new GeoMap(dataTable, options);
    return geo;
}

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

License:Apache License

public IntensityDemo() {
    Options options = Options.create();//from   w  w w. jav a2  s . c  om

    DataTable data = DataTable.create();
    data.addColumn(ColumnType.STRING, "", "Country");
    data.addColumn(ColumnType.NUMBER, "Population (mil)", "a");
    data.addColumn(ColumnType.NUMBER, "Area (km2)", "b");
    data.addRows(5);
    data.setValue(0, 0, "CN");
    data.setValue(0, 1, 1324);
    data.setValue(0, 2, 9640821);
    data.setValue(1, 0, "IN");
    data.setValue(1, 1, 1133);
    data.setValue(1, 2, 3287263);
    data.setValue(2, 0, "US");
    data.setValue(2, 1, 304);
    data.setValue(2, 2, 9629091);
    data.setValue(3, 0, "ID");
    data.setValue(3, 1, 232);
    data.setValue(3, 2, 1904569);
    data.setValue(4, 0, "BR");
    data.setValue(4, 1, 187);
    data.setValue(4, 2, 8514877);

    widget = new IntensityMap(data, options);
}

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From source file:org.sonar.plugins.timeline.client.GwtTimeline.java

License:Open Source License

private DataTable getDataTable(String[] metrics, TimeMachine timeMachine, List<Event> events) {
    DataTable table = DataTable.create();
    table.addColumn(ColumnType.DATE, "d", "Date");
    for (String metric : metrics) {
        table.addColumn(ColumnType.NUMBER, loadedMetrics.get(metric).getName(), metric);
    }/*from  www.  j av  a 2 s. com*/
    table.addColumn(ColumnType.STRING, "e", "Event");

    for (TimeMachineCell cell : timeMachine.getCells()) {
        int rowIndex = table.addRow();
        table.setValue(rowIndex, 0, cell.getDate());
        for (int i = 0; i < metrics.length; i++) {
            Double value = JsonUtils.getAsDouble((JSONValue) cell.getValues()[i]);
            if (value != null) {
                table.setValue(rowIndex, i + 1, value);
            }
        }
    }
    for (Event event : events) {
        int rowIndex = table.addRow();
        String eventStr = event.getName();
        if (event.getDescription() != null) {
            eventStr += " : " + event.getDescription();
        }
        table.setValue(rowIndex, 0, event.getDate());
        table.setValue(rowIndex, metrics.length + 1, eventStr);
    }
    return table;
}

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