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Multiple YAxes
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/***********************************************************************
* 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.Marker;
import org.eclipse.birt.chart.model.attribute.MarkerType;
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.component.Axis;
import org.eclipse.birt.chart.model.component.Series;
import org.eclipse.birt.chart.model.component.impl.AxisImpl;
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.LineSeries;
import org.eclipse.birt.chart.model.type.impl.LineSeriesImpl;
public class MultipleYAxes
{
public static final Chart createMultipleYAxes( )
{
ChartWithAxes cwaBar = ChartWithAxesImpl.create( );
cwaBar.setType( "Line Chart" ); //$NON-NLS-1$
cwaBar.setSubType( "Overlay" ); //$NON-NLS-1$
// Plot
cwaBar.getBlock( ).setBackground( ColorDefinitionImpl.WHITE( ) );
cwaBar.getPlot( )
.getClientArea( )
.setBackground( ColorDefinitionImpl.create( 255, 255, 225 ) );
// Title
cwaBar.getTitle( )
.getLabel( )
.getCaption( )
.setValue( "Line Chart with Multiple Y Axis" );//$NON-NLS-1$
// Legend
Legend lg = cwaBar.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 = cwaBar.getPrimaryBaseAxes( )[0];
xAxisPrimary.setType( AxisType.TEXT_LITERAL );
xAxisPrimary.getMajorGrid( ).setTickStyle( TickStyle.BELOW_LITERAL );
xAxisPrimary.getOrigin( ).setType( IntersectionType.MIN_LITERAL );
// Y-Axis
Axis yAxisPrimary = cwaBar.getPrimaryOrthogonalAxis( xAxisPrimary );
yAxisPrimary.getMajorGrid( ).setTickStyle( TickStyle.LEFT_LITERAL );
// Y-Axis (2)
Axis yAxis = AxisImpl.create( Axis.ORTHOGONAL );
yAxis.setType( AxisType.LINEAR_LITERAL );
yAxis.getMajorGrid( ).setTickStyle( TickStyle.RIGHT_LITERAL );
yAxis.setLabelPosition( Position.RIGHT_LITERAL );
xAxisPrimary.getAssociatedAxes( ).add( yAxis );
// Data Set
TextDataSet categoryValues = TextDataSetImpl.create( new String[]{
"March", "April", "May", "June", "July"} );//$NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$//$NON-NLS-4$//$NON-NLS-5$
NumberDataSet orthoValues1 = NumberDataSetImpl.create( new double[]{
12.5, 19.6, 18.3, 13.2, 26.5
} );
NumberDataSet orthoValues2 = NumberDataSetImpl.create( new double[]{
22.7, 23.6, 38.3, 43.2, 40.5
} );
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 );
cwaBar.setSampleData( sd );
// X-Series
Series seCategory = SeriesImpl.create( );
seCategory.setDataSet( categoryValues );
SeriesDefinition sdX = SeriesDefinitionImpl.create( );
xAxisPrimary.getSeriesDefinitions( ).add( sdX );
sdX.getSeries( ).add( seCategory );
// Y-Series (1)
LineSeries ls1 = (LineSeries) LineSeriesImpl.create( );
ls1.setSeriesIdentifier( "A Corp." );//$NON-NLS-1$
ls1.setDataSet( orthoValues1 );
ls1.getLineAttributes( ).setColor( ColorDefinitionImpl.CREAM( ) );
for ( int i = 0; i < ls1.getMarkers( ).size( ); i++ )
{
( (Marker) ls1.getMarkers( ).get( i ) ).setType( MarkerType.TRIANGLE_LITERAL );
( (Marker) ls1.getMarkers( ).get( i ) ).setSize( 10 );
}
ls1.getLabel( ).setVisible( true );
SeriesDefinition sdY1 = SeriesDefinitionImpl.create( );
sdY1.getSeriesPalette( ).shift( -2 );
yAxisPrimary.getSeriesDefinitions( ).add( sdY1 );
sdY1.getSeries( ).add( ls1 );
// Y-Serires (2)
LineSeries ls2 = (LineSeries) LineSeriesImpl.create( );
ls2.setSeriesIdentifier( "B Corp." );//$NON-NLS-1$
ls2.setDataSet( orthoValues2 );
ls2.getLineAttributes( ).setColor( ColorDefinitionImpl.CREAM( ) );
for ( int i = 0; i < ls2.getMarkers( ).size( ); i++ )
{
( (Marker) ls2.getMarkers( ).get( i ) ).setType( MarkerType.CIRCLE_LITERAL );
( (Marker) ls2.getMarkers( ).get( i ) ).setSize( 10 );
}
ls2.getLabel( ).setVisible( true );
SeriesDefinition sdY2 = SeriesDefinitionImpl.create( );
sdY2.getSeriesPalette( ).shift( -3 );
yAxis.getSeriesDefinitions( ).add( sdY2 );
sdY2.getSeries( ).add( ls2 );
return cwaBar;
}
}