1 files changed, 68 insertions, 0 deletions
diff --git a/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/DataSetBasedChartBuilder.java b/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/DataSetBasedChartBuilder.java
new file mode 100644
index 0000000000..6e2491c883
--- /dev/null
+++ b/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/DataSetBasedChartBuilder.java
@@ -0,0 +1,68 @@
+/*
+ * 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 org.apache.qpid.disttest.charting.definition.ChartingDefinition;
+import org.apache.qpid.disttest.charting.definition.SeriesDefinition;
+import org.jfree.chart.JFreeChart;
+import org.jfree.chart.axis.CategoryLabelPositions;
+import org.jfree.chart.plot.PlotOrientation;
+import org.jfree.data.category.DefaultCategoryDataset;
+
+public abstract class DataSetBasedChartBuilder implements ChartBuilder
+{
+    private static final CategoryLabelPositions LABEL_POSITION = CategoryLabelPositions.UP_45;
+    private static final PlotOrientation PLOT_ORIENTATION = PlotOrientation.VERTICAL;
+
+    @Override
+    public JFreeChart buildChart(ChartingDefinition chartingDefinition)
+    {
+        String title = chartingDefinition.getChartTitle();
+        String xAxisTitle = chartingDefinition.getXAxisTitle();
+        String yAxisTitle = chartingDefinition.getYAxisTitle();
+
+        final DefaultCategoryDataset dataset = new DefaultCategoryDataset();
+
+        SeriesBuilder seriesBuilder = new SeriesBuilder(new DataPointCallback()
+        {
+            @Override
+            public void addDataPointToSeries(SeriesDefinition seriesDefinition,
+                    Object xValue, Object yValue)
+            {
+                String x = (String) xValue;
+                double y = (Double) yValue;
+                dataset.addValue( y, seriesDefinition.getSeriesLegend(), x);
+            }
+        });
+
+        seriesBuilder.build(chartingDefinition.getSeries());
+
+        JFreeChart chart = createChartImpl(title, xAxisTitle, yAxisTitle,
+                dataset, PLOT_ORIENTATION, true, false, false);
+
+        chart.getCategoryPlot().getDomainAxis().setCategoryLabelPositions(LABEL_POSITION);
+
+        return chart;
+    }
+
+    public abstract JFreeChart createChartImpl(String title, String xAxisTitle,
+            String yAxisTitle, final DefaultCategoryDataset dataset, PlotOrientation plotOrientation,
+            boolean showLegend, boolean showToolTips, boolean showUrls);
+}