worked on ConfigurationFactory for dot export

src/main/java/kieker/analysis/dev/dependencygraphs/DotDependencyGraphConfigurationFactory.java

 package kieker.analysis.dev.dependencygraphs;
 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+import kieker.analysis.util.graph.Vertex;
 import kieker.analysis.util.graph.export.dot.DotExportConfiguration;
+import kieker.analysis.util.graph.util.dot.attributes.DotClusterAttribute;
+import kieker.analysis.util.graph.util.dot.attributes.DotEdgeAttribute;
 import kieker.analysis.util.graph.util.dot.attributes.DotGraphAttribute;
+import kieker.analysis.util.graph.util.dot.attributes.DotNodeAttribute;
 
 public class DotDependencyGraphConfigurationFactory {
 
@@ -10,6 +20,8 @@ public class DotDependencyGraphConfigurationFactory {
 
 		configuration.addGraphAttribute(DotGraphAttribute.RANKDIR, g -> "LR");
 
+		configuration.addNodeAttribute(DotNodeAttribute.LABEL, new VertexLabelMapper("<<assembly component>>"));
+
 		return configuration;
 	}
 
@@ -18,6 +30,9 @@ public class DotDependencyGraphConfigurationFactory {
 
 		configuration.addGraphAttribute(DotGraphAttribute.RANKDIR, g -> "LR");
 
+		configuration.addClusterAttribute(DotClusterAttribute.LABEL, new ClusterLabelMapper("<<assembly component>>"));
+		configuration.addNodeAttribute(DotNodeAttribute.LABEL, new VertexLabelMapper());
+
 		return configuration;
 	}
 
@@ -25,6 +40,10 @@ public class DotDependencyGraphConfigurationFactory {
 		DotExportConfiguration configuration = new DotExportConfiguration();
 
 		configuration.addGraphAttribute(DotGraphAttribute.RANKDIR, g -> "LR");
+		configuration.addEdgeAttribute(DotEdgeAttribute.LABEL, (e -> e.getProperty("calls").toString()));
+
+		configuration.addDefaultNodeAttribute(DotNodeAttribute.SHAPE, g -> "box3d");
+		configuration.addNodeAttribute(DotNodeAttribute.LABEL, new VertexLabelMapper("<<execution container>>"));
 
 		return configuration;
 	}
@@ -33,6 +52,11 @@ public class DotDependencyGraphConfigurationFactory {
 		DotExportConfiguration configuration = new DotExportConfiguration();
 
 		configuration.addGraphAttribute(DotGraphAttribute.RANKDIR, g -> "LR");
+		configuration.addEdgeAttribute(DotEdgeAttribute.LABEL, (e -> e.getProperty("calls").toString()));
+
+		configuration.addDefaultNodeAttribute(DotNodeAttribute.SHAPE, g -> "box");
+		configuration.addClusterAttribute(DotClusterAttribute.LABEL, new ClusterLabelMapper("<<execution container>>"));
+		configuration.addNodeAttribute(DotNodeAttribute.LABEL, new VertexLabelMapper("<<deployment component>>"));
 
 		return configuration;
 	}
@@ -41,8 +65,83 @@ public class DotDependencyGraphConfigurationFactory {
 		DotExportConfiguration configuration = new DotExportConfiguration();
 
 		configuration.addGraphAttribute(DotGraphAttribute.RANKDIR, g -> "LR");
+		configuration.addEdgeAttribute(DotEdgeAttribute.LABEL, (e -> e.getProperty("calls").toString()));
+
+		configuration.addDefaultNodeAttribute(DotNodeAttribute.SHAPE, g -> "oval");
+		configuration.addClusterAttribute(DotClusterAttribute.LABEL, new ClusterLabelMapper("<<execution container>>", "<<deployment component>>"));
+		configuration.addNodeAttribute(DotNodeAttribute.LABEL, new VertexLabelMapper());
 
 		return configuration;
 	}
 
+	private class VertexLabelMapper implements Function<Vertex, String> {
+
+		private final String annotation;
+
+		public VertexLabelMapper() {
+			this.annotation = "";
+		}
+
+		public VertexLabelMapper(final String annotation) {
+			this.annotation = annotation;
+		}
+
+		@Override
+		public String apply(final Vertex vertex) {
+			final StringBuilder statistics = new StringBuilder();
+			statistics.append(this.annotation);
+			statistics.append("\\n");
+			statistics.append(vertex.getProperty("Name").toString());
+			statistics.append("\\n");
+			statistics.append(generateStatistics(vertex));
+			return statistics.toString();
+		}
+
+		private String generateStatistics(final Vertex vertex) {
+			final String temporalUnit = "xs"; // TODO temp
+			final List<String> statisticStrings = new ArrayList<>(5);
+			if (vertex.getProperty("MinDuration") != null) {
+				statisticStrings.add("min: " + vertex.getProperty("MinDuration").toString() + temporalUnit);
+			}
+			if (vertex.getProperty("MaxDuration") != null) {
+				statisticStrings.add("max: " + vertex.getProperty("MaxDuration").toString() + temporalUnit);
+			}
+			if (vertex.getProperty("TotalDuration") != null) {
+				statisticStrings.add("total: " + vertex.getProperty("TotalDuration").toString() + temporalUnit);
+			}
+			if (vertex.getProperty("MeanDuration") != null) {
+				statisticStrings.add("avg: " + vertex.getProperty("MeanDuration").toString() + temporalUnit);
+			}
+			if (vertex.getProperty("MedianDuration") != null) {
+				statisticStrings.add("med: " + vertex.getProperty("MedianDuration").toString() + temporalUnit);
+			}
+
+			// If there are more than 3 statistics elements add a line break after the 3rd last
+			if (statisticStrings.size() > 3) {
+				final int thirdLast = statisticStrings.size() - 3;
+				statisticStrings.set(thirdLast, statisticStrings.get(thirdLast).concat("\\n"));
+			}
+
+			return statisticStrings.stream().collect(Collectors.joining(", "));
+		}
+
+	}
+
+	private class ClusterLabelMapper implements Function<Vertex, String> {
+
+		private final List<String> annotations;
+
+		public ClusterLabelMapper(final String... annotations) {
+			this.annotations = Arrays.asList(annotations);
+		}
+
+		@Override
+		public String apply(final Vertex vertex) {
+
+			// TODO Get "level" of this vertex
+			return this.annotations.get(0) + "\\n" + vertex.getProperty("Name").toString();
+		}
+
+	}
+
 }