| /* |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| */ |
| package org.apache.qpid.disttest.charting.chartbuilder; |
| |
| import java.awt.Font; |
| |
| import org.apache.qpid.disttest.charting.definition.SeriesDefinition; |
| import org.apache.qpid.disttest.charting.seriesbuilder.DatasetHolder; |
| import org.apache.qpid.disttest.charting.seriesbuilder.SeriesBuilder; |
| import org.apache.qpid.disttest.charting.seriesbuilder.SeriesRow; |
| import org.jfree.chart.JFreeChart; |
| import org.jfree.chart.axis.CategoryAxis; |
| import org.jfree.chart.axis.CategoryLabelPositions; |
| import org.jfree.chart.axis.NumberAxis; |
| import org.jfree.chart.axis.ValueAxis; |
| import org.jfree.chart.plot.CategoryPlot; |
| import org.jfree.chart.plot.PlotOrientation; |
| import org.jfree.chart.renderer.category.CategoryItemRenderer; |
| import org.jfree.chart.renderer.category.StatisticalBarRenderer; |
| import org.jfree.data.general.Dataset; |
| import org.jfree.data.statistics.DefaultStatisticalCategoryDataset; |
| import org.jfree.data.statistics.StatisticalCategoryDataset; |
| |
| public class StatisticalBarChartBuilder extends BaseChartBuilder |
| { |
| public StatisticalBarChartBuilder(SeriesBuilder seriesBuilder) |
| { |
| super(seriesBuilder); |
| } |
| |
| @Override |
| protected DatasetHolder newDatasetHolder() |
| { |
| return new DatasetHolder() |
| { |
| private final DefaultStatisticalCategoryDataset _dataset = new DefaultStatisticalCategoryDataset(); |
| |
| @Override |
| public void addDataPointToSeries(SeriesDefinition seriesDefinition, SeriesRow row) |
| { |
| String x = row.dimensionAsString(0); |
| double mean = row.dimensionAsDouble(1); |
| double stdDev = row.dimensionAsDouble(2); |
| _dataset.add(mean, stdDev, seriesDefinition.getSeriesLegend(), x); |
| } |
| |
| @Override |
| public void beginSeries(SeriesDefinition seriesDefinition) |
| { |
| // unused |
| } |
| |
| @Override |
| public void endSeries(SeriesDefinition seriesDefinition) |
| { |
| // unused |
| } |
| |
| @Override |
| public int getNumberOfDimensions() |
| { |
| return 3; |
| } |
| |
| @Override |
| public Dataset getPopulatedDataset() |
| { |
| return _dataset; |
| } |
| }; |
| } |
| |
| @Override |
| protected SeriesStrokeAndPaintApplier newStrokeAndPaintApplier() |
| { |
| return new CategoryStrokeAndPaintApplier(); |
| } |
| |
| @Override |
| public JFreeChart createChartImpl(String title, String xAxisTitle, String yAxisTitle, final Dataset dataset, |
| PlotOrientation plotOrientation, boolean showLegend, boolean showToolTips, boolean showUrls) |
| { |
| CategoryAxis xAxis = new CategoryAxis(xAxisTitle); |
| ValueAxis yAxis = new NumberAxis(yAxisTitle); |
| CategoryItemRenderer renderer = new StatisticalBarRenderer(); |
| |
| CategoryPlot plot = new CategoryPlot((StatisticalCategoryDataset) dataset, xAxis, yAxis, renderer); |
| |
| JFreeChart chart = new JFreeChart(title, new Font("Arial", Font.PLAIN, 10), plot, true); |
| |
| chart.getCategoryPlot().getDomainAxis().setCategoryLabelPositions(CategoryLabelPositions.UP_45); |
| |
| return chart; |
| } |
| |
| } |