1 files changed, 114 insertions, 0 deletions
diff --git a/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/StatisticalBarChartBuilder.java b/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/StatisticalBarChartBuilder.java
new file mode 100644
index 0000000000..c5ad2d7dad
--- /dev/null
+++ b/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/StatisticalBarChartBuilder.java
@@ -0,0 +1,114 @@
+/*
+ *
+ * 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;
+    }
+
+}