/*********************************************************************** * 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.Anchor; import org.eclipse.birt.chart.model.attribute.AxisType; import org.eclipse.birt.chart.model.attribute.IntersectionType; import org.eclipse.birt.chart.model.attribute.LineAttributes; import org.eclipse.birt.chart.model.attribute.LineStyle; 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.LineAttributesImpl; 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.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.ChartWithAxesImpl; import org.eclipse.birt.chart.model.layout.Legend; import org.eclipse.birt.chart.model.type.AreaSeries; import org.eclipse.birt.chart.model.type.impl.AreaSeriesImpl; public class StackedArea { public static final Chart createStackedArea( ) { ChartWithAxes cwaArea = ChartWithAxesImpl.create( ); cwaArea.setType( "Area Chart" ); //$NON-NLS-1$ cwaArea.setSubType( "Stacked" ); //$NON-NLS-1$ // Plot/Title cwaArea.getBlock( ).setBackground( ColorDefinitionImpl.WHITE( ) ); cwaArea.getTitle( ) .getLabel( ) .getCaption( ) .setValue( "Stacked Area Chart" );//$NON-NLS-1$ // Legend Legend lg = cwaArea.getLegend( ); LineAttributes lia = lg.getOutline( ); lg.getText( ).getFont( ).setSize( 16 ); lia.setStyle( LineStyle.SOLID_LITERAL ); lg.getInsets( ).set( 10, 5, 0, 0 ); lg.getOutline( ).setVisible( false ); lg.setAnchor( Anchor.NORTH_LITERAL ); // X-Axis Axis xAxisPrimary = cwaArea.getPrimaryBaseAxes( )[0]; xAxisPrimary.setType( AxisType.TEXT_LITERAL ); xAxisPrimary.getMajorGrid( ).setTickStyle( TickStyle.BELOW_LITERAL ); xAxisPrimary.getMajorGrid( ) .setLineAttributes( LineAttributesImpl.create( ColorDefinitionImpl.PINK( ), LineStyle.SOLID_LITERAL, 1 ) ); xAxisPrimary.getOrigin( ).setType( IntersectionType.MIN_LITERAL ); // Y-Axis Axis yAxisPrimary = cwaArea.getPrimaryOrthogonalAxis( xAxisPrimary ); yAxisPrimary.getMajorGrid( ).setTickStyle( TickStyle.LEFT_LITERAL ); yAxisPrimary.getMajorGrid( ) .setLineAttributes( LineAttributesImpl.create( ColorDefinitionImpl.PINK( ), LineStyle.SOLID_LITERAL, 1 ) ); // Data Set TextDataSet categoryValues = TextDataSetImpl.create( new String[]{ "Jan.", "Feb.", "Mar.", "Apr", "May"} ); //$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$//$NON-NLS-4$//$NON-NLS-5$ NumberDataSet orthoValues1 = NumberDataSetImpl.create( new double[]{ 14.32, -19.5, 8.38, 0.34, 9.22 } ); NumberDataSet orthoValues2 = NumberDataSetImpl.create( new double[]{ 4.2, -19.5, 0.0, 9.2, 7.6 } ); SampleData sd = DataFactory.eINSTANCE.createSampleData( ); BaseSampleData sdBase = DataFactory.eINSTANCE.createBaseSampleData( ); sdBase.setDataSetRepresentation( "" );//$NON-NLS-1$ sd.getBaseSampleData( ).add( sdBase ); OrthogonalSampleData sdOrthogonal1 = DataFactory.eINSTANCE.createOrthogonalSampleData( ); sdOrthogonal1.setDataSetRepresentation( "" );//$NON-NLS-1$ sdOrthogonal1.setSeriesDefinitionIndex( 0 ); sd.getOrthogonalSampleData( ).add( sdOrthogonal1 ); OrthogonalSampleData sdOrthogonal2 = DataFactory.eINSTANCE.createOrthogonalSampleData( ); sdOrthogonal2.setDataSetRepresentation( "" );//$NON-NLS-1$ sdOrthogonal2.setSeriesDefinitionIndex( 1 ); sd.getOrthogonalSampleData( ).add( sdOrthogonal2 ); cwaArea.setSampleData( sd ); // X-Series Series seCategory = SeriesImpl.create( ); seCategory.setDataSet( categoryValues ); SeriesDefinition sdX = SeriesDefinitionImpl.create( ); sdX.getSeriesPalette( ).shift( 0 ); xAxisPrimary.getSeriesDefinitions( ).add( sdX ); sdX.getSeries( ).add( seCategory ); // Y-Series AreaSeries as1 = (AreaSeries) AreaSeriesImpl.create( ); as1.setSeriesIdentifier( "Series 1" );//$NON-NLS-1$ as1.setDataSet( orthoValues1 ); as1.setTranslucent( true ); as1.getLineAttributes( ).setColor( ColorDefinitionImpl.BLACK( ) ); as1.getLabel( ).setVisible( true ); as1.setStacked( true ); AreaSeries as2 = (AreaSeries) AreaSeriesImpl.create( ); as2.setSeriesIdentifier( "Series 2" );//$NON-NLS-1$ as2.setDataSet( orthoValues2 ); as2.setTranslucent( true ); as2.getLineAttributes( ).setColor( ColorDefinitionImpl.BLACK( ) ); as2.getLabel( ).setVisible( true ); as2.setStacked( true ); SeriesDefinition sdY = SeriesDefinitionImpl.create( ); sdY.getSeriesPalette( ).shift( -1 ); yAxisPrimary.getSeriesDefinitions( ).add( sdY ); sdY.getSeries( ).add( as1 ); sdY.getSeries( ).add( as2 ); return cwaArea; } }