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Page perso [Jmini] > Eclipse BIRT > Charting Engine (ECE) > BIRT Charts Gallery > BIRT Chart Multiple Pie

Multiple Pie

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.ChartWithoutAxes;
import org.eclipse.birt.chart.model.attribute.impl.ColorDefinitionImpl;
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.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.TextDataSet;
import org.eclipse.birt.chart.model.data.impl.NumberDataSetImpl;
import org.eclipse.birt.chart.model.data.impl.SeriesDefinitionImpl;
import org.eclipse.birt.chart.model.data.impl.TextDataSetImpl;
import org.eclipse.birt.chart.model.impl.ChartWithoutAxesImpl;
import org.eclipse.birt.chart.model.layout.Legend;
import org.eclipse.birt.chart.model.layout.Plot;
import org.eclipse.birt.chart.model.type.PieSeries;
import org.eclipse.birt.chart.model.type.impl.PieSeriesImpl;

public class MultiplePie
{

	public static final Chart createMultiplePie( )
	{
		ChartWithoutAxes cwoaPie = ChartWithoutAxesImpl.create( );
		cwoaPie.setType( "Pie Chart" ); //$NON-NLS-1$	
		cwoaPie.setSubType( "Standard Pie Chart" ); //$NON-NLS-1$
		
		// Plot
		cwoaPie.setSeriesThickness( 25 );
		cwoaPie.setGridColumnCount( 2 );
		cwoaPie.getBlock( ).setBackground( ColorDefinitionImpl.WHITE( ) );
		Plot p = cwoaPie.getPlot( );
		p.getClientArea( ).getOutline( ).setVisible( true );
		p.getOutline( ).setVisible( true );

		// Legend
		Legend lg = cwoaPie.getLegend( );
		lg.getText( ).getFont( ).setSize( 16 );
		lg.setBackground( null );
		lg.getOutline( ).setVisible( true );

		// Title
		cwoaPie.getTitle( )
				.getLabel( )
				.getCaption( )
				.setValue( "Multiple Pie Chart" );//$NON-NLS-1$
		cwoaPie.getTitle( ).getOutline( ).setVisible( true );

		// Data Set
		TextDataSet categoryValues = TextDataSetImpl.create( new String[]{
				"Boston", "New York", "Chicago"} );//$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ 
		NumberDataSet seriesOneValues = NumberDataSetImpl.create( new double[]{
				54.65, 21, 75.95
		} );
		NumberDataSet seriesTwoValues = NumberDataSetImpl.create( new double[]{
				15.65, 65, 25.95
		} );
		
		SampleData sdata = DataFactory.eINSTANCE.createSampleData( );
		BaseSampleData sdBase = DataFactory.eINSTANCE.createBaseSampleData( );
		sdBase.setDataSetRepresentation( "" );//$NON-NLS-1$
		sdata.getBaseSampleData( ).add( sdBase );

		OrthogonalSampleData sdOrthogonal1 = DataFactory.eINSTANCE.createOrthogonalSampleData( );
		sdOrthogonal1.setDataSetRepresentation( "" );//$NON-NLS-1$
		sdOrthogonal1.setSeriesDefinitionIndex( 0 );
		sdata.getOrthogonalSampleData( ).add( sdOrthogonal1 );
		
		OrthogonalSampleData sdOrthogonal2 = DataFactory.eINSTANCE.createOrthogonalSampleData( );
		sdOrthogonal2.setDataSetRepresentation( "" );//$NON-NLS-1$
		sdOrthogonal2.setSeriesDefinitionIndex( 1 );
		sdata.getOrthogonalSampleData( ).add( sdOrthogonal2 );

		cwoaPie.setSampleData( sdata );

		// Base Sereis
		Series seCategory = SeriesImpl.create( );
		seCategory.setDataSet( categoryValues );

		SeriesDefinition sd = SeriesDefinitionImpl.create( );
		cwoaPie.getSeriesDefinitions( ).add( sd );
		sd.getSeriesPalette( ).shift( -1 );
		sd.getSeries( ).add( seCategory );

		// Orthogonal Series
		PieSeries sePie1 = (PieSeries) PieSeriesImpl.create( );
		sePie1.setDataSet( seriesOneValues );
		sePie1.setSeriesIdentifier( "2000" );//$NON-NLS-1$ 
		sePie1.setExplosion( 3 );

		PieSeries sePie2 = (PieSeries) PieSeriesImpl.create( );
		sePie2.setDataSet( seriesTwoValues );
		sePie2.setSeriesIdentifier( "2001" );//$NON-NLS-1$ 
		sePie2.getLabel( ).setBackground( ColorDefinitionImpl.YELLOW( ) );
		sePie2.getLabel( ).setShadowColor( ColorDefinitionImpl.GREY( ) );
		sePie2.setExplosion( 3 );

		SeriesDefinition sdCity = SeriesDefinitionImpl.create( );
		sd.getSeriesDefinitions( ).add( sdCity );
		sdCity.getSeries( ).add( sePie1 );
		sdCity.getSeries( ).add( sePie2 );

		return cwoaPie;
	}

}
Responsables bénévoles de la rubrique Eclipse : Mickael Baron - Robin56 -