Page perso [Jmini]
>
Eclipse BIRT
>
Charting Engine (ECE)
>
BIRT Charts Gallery
> BIRT Chart Series Value Format
Series Value Format
code
raw source code
/*******************************************************************************
* Copyright (c) 2004, 2005 Actuate Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Actuate Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.birt.chart.examples.view.models;
import org.eclipse.birt.chart.model.Chart;
import org.eclipse.birt.chart.model.ChartWithAxes;
import org.eclipse.birt.chart.model.attribute.AxisType;
import org.eclipse.birt.chart.model.attribute.DataPointComponent;
import org.eclipse.birt.chart.model.attribute.DataPointComponentType;
import org.eclipse.birt.chart.model.attribute.IntersectionType;
import org.eclipse.birt.chart.model.attribute.LegendItemType;
import org.eclipse.birt.chart.model.attribute.Position;
import org.eclipse.birt.chart.model.attribute.TickStyle;
import org.eclipse.birt.chart.model.attribute.impl.ColorDefinitionImpl;
import org.eclipse.birt.chart.model.attribute.impl.DataPointComponentImpl;
import org.eclipse.birt.chart.model.attribute.impl.JavaDateFormatSpecifierImpl;
import org.eclipse.birt.chart.model.attribute.impl.JavaNumberFormatSpecifierImpl;
import org.eclipse.birt.chart.model.component.Axis;
import org.eclipse.birt.chart.model.component.Series;
import org.eclipse.birt.chart.model.component.impl.SeriesImpl;
import org.eclipse.birt.chart.model.data.BaseSampleData;
import org.eclipse.birt.chart.model.data.DataFactory;
import org.eclipse.birt.chart.model.data.DateTimeDataSet;
import org.eclipse.birt.chart.model.data.NumberDataSet;
import org.eclipse.birt.chart.model.data.OrthogonalSampleData;
import org.eclipse.birt.chart.model.data.SampleData;
import org.eclipse.birt.chart.model.data.SeriesDefinition;
import org.eclipse.birt.chart.model.data.impl.DateTimeDataSetImpl;
import org.eclipse.birt.chart.model.data.impl.NumberDataSetImpl;
import org.eclipse.birt.chart.model.data.impl.SeriesDefinitionImpl;
import org.eclipse.birt.chart.model.impl.ChartWithAxesImpl;
import org.eclipse.birt.chart.model.type.BarSeries;
import org.eclipse.birt.chart.model.type.impl.BarSeriesImpl;
import org.eclipse.birt.chart.util.CDateTime;
import com.ibm.icu.util.Calendar;
public class SeriesValueFormat
{
public static final Chart createSeriesValueFormat( )
{
ChartWithAxes cwaBar = ChartWithAxesImpl.create( );
cwaBar.setType( "Bar Chart" ); //$NON-NLS-1$
cwaBar.setSubType( "Side-by-side" ); //$NON-NLS-1$
// Plot
cwaBar.getBlock( ).setBackground( ColorDefinitionImpl.WHITE( ) );
// Title
cwaBar.getTitle( )
.getLabel( )
.getCaption( )
.setValue( "Bar Chart with Formatted Series" );//$NON-NLS-1$
// Legend
cwaBar.getLegend( ).setVisible( false );
cwaBar.getLegend( ).setItemType( LegendItemType.CATEGORIES_LITERAL );
// X-Axis
Axis xAxisPrimary = cwaBar.getPrimaryBaseAxes( )[0];
xAxisPrimary.setCategoryAxis( true );
xAxisPrimary.setType( AxisType.DATE_TIME_LITERAL );
xAxisPrimary.getMajorGrid( ).setTickStyle( TickStyle.BELOW_LITERAL );
xAxisPrimary.getOrigin( ).setType( IntersectionType.MIN_LITERAL );
xAxisPrimary.setFormatSpecifier( JavaDateFormatSpecifierImpl.create( "MM/dd/yyyy" ) );//$NON-NLS-1$
// Y-Axis
Axis yAxisPrimary = cwaBar.getPrimaryOrthogonalAxis( xAxisPrimary );
yAxisPrimary.getMajorGrid( ).setTickStyle( TickStyle.LEFT_LITERAL );
yAxisPrimary.setType( AxisType.LINEAR_LITERAL );
// Data Set
DateTimeDataSet categoryValues = DateTimeDataSetImpl.create( new Calendar[]{
new CDateTime( 2001, 5, 1 ),
new CDateTime( 2001, 4, 11 ),
new CDateTime( 2001, 8, 23 ),
new CDateTime( 2001, 10, 15 )
} );
NumberDataSet orthoValues = NumberDataSetImpl.create( new double[]{
1620, 3630, 4600, -1800
} );
SampleData sd = DataFactory.eINSTANCE.createSampleData( );
BaseSampleData sdBase = DataFactory.eINSTANCE.createBaseSampleData( );
sdBase.setDataSetRepresentation( "" );//$NON-NLS-1$
sd.getBaseSampleData( ).add( sdBase );
OrthogonalSampleData sdOrthogonal = DataFactory.eINSTANCE.createOrthogonalSampleData( );
sdOrthogonal.setDataSetRepresentation( "" );//$NON-NLS-1$
sdOrthogonal.setSeriesDefinitionIndex( 0 );
sd.getOrthogonalSampleData( ).add( sdOrthogonal );
cwaBar.setSampleData( sd );
// X-Series
Series seCategory = SeriesImpl.create( );
seCategory.setDataSet( categoryValues );
SeriesDefinition sdX = SeriesDefinitionImpl.create( );
sdX.getSeriesPalette( ).shift( -1 );
xAxisPrimary.getSeriesDefinitions( ).add( sdX );
sdX.getSeries( ).add( seCategory );
//Y-Series
BarSeries bs = (BarSeries) BarSeriesImpl.create( );
bs.setDataSet( orthoValues );
bs.setTranslucent( true );
bs.getLabel( ).setVisible( true );
bs.setLabelPosition( Position.INSIDE_LITERAL );
SeriesDefinition sdY = SeriesDefinitionImpl.create( );
yAxisPrimary.getSeriesDefinitions( ).add( sdY );
sdY.getSeries( ).add( bs );
DataPointComponent dpc = DataPointComponentImpl.create( DataPointComponentType.ORTHOGONAL_VALUE_LITERAL,
JavaNumberFormatSpecifierImpl.create( "$###,###.00" ) );//$NON-NLS-1$
bs.getDataPoint( ).getComponents( ).clear( );
bs.getDataPoint( ).getComponents( ).add( dpc );
return cwaBar;
}
}