1 files changed, 63 insertions, 0 deletions
diff --git a/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/SeriesPainter.java b/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/SeriesPainter.java
new file mode 100644
index 0000000000..854635dc87
--- /dev/null
+++ b/java/perftests/visualisation-jfc/src/main/java/org/apache/qpid/disttest/charting/chartbuilder/SeriesPainter.java
@@ -0,0 +1,63 @@
+/*
+ * 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.BasicStroke;
+import java.util.List;
+
+import org.apache.qpid.disttest.charting.definition.SeriesDefinition;
+import org.jfree.chart.JFreeChart;
+
+public class SeriesPainter
+{
+    public void applySeriesAppearance(JFreeChart chart, List<SeriesDefinition> seriesDefinitions, SeriesStrokeAndPaintApplier strokeAndPaintApplier)
+    {
+        for (int i = 0; i < seriesDefinitions.size(); i++)
+        {
+            SeriesDefinition seriesDefinition = seriesDefinitions.get(i);
+            if (seriesDefinition.getSeriesColourName() != null)
+            {
+                strokeAndPaintApplier.setSeriesPaint(i, ColorFactory.toColour(seriesDefinition.getSeriesColourName()), chart);
+            }
+            if (seriesDefinition.getStrokeWidth() != null)
+            {
+                // Negative width used to signify dashed
+                boolean dashed = seriesDefinition.getStrokeWidth() < 0;
+                float width = Math.abs(seriesDefinition.getStrokeWidth());
+                BasicStroke stroke = buildStrokeOfWidth(width, dashed);
+                strokeAndPaintApplier.setSeriesStroke(i, stroke, chart);
+            }
+        }
+    }
+
+    private BasicStroke buildStrokeOfWidth(float width, boolean dashed)
+    {
+        final BasicStroke stroke;
+        if (dashed)
+        {
+            stroke = new BasicStroke(width, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f, new float[] {5.0f, 3.0f}, 0.0f);
+        }
+        else
+        {
+            stroke = new BasicStroke(width, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND);
+        }
+        return stroke;
+    }
+}