fixed metric visualization - only drawn if isValid()

src/de/tud/kom/p2psim/impl/topology/views/visualization/ui/MetricChartAdapter.java

@@ -86,10 +86,10 @@ public class MetricChartAdapter implements MetricPlotAdapter {
 			}
 
 			if (lowerPercentile > 0 && upperPercentile > 0) {
-				Metric percUpperM = MetricAnalyzer.getMetric("P"
-						+ upperPercentile + "_" + metric.getName());
-				Metric percLowerM = MetricAnalyzer.getMetric("P"
-						+ lowerPercentile + "_" + metric.getName());
+				Metric percUpperM = MetricAnalyzer.getMetric(
+						"P" + upperPercentile + "_" + metric.getName());
+				Metric percLowerM = MetricAnalyzer.getMetric(
+						"P" + lowerPercentile + "_" + metric.getName());
 				if (percLowerM != null && percLowerM.isOverallMetric()
 						&& percUpperM != null && percUpperM.isOverallMetric()) {
 					perc_lower = percLowerM.getOverallMetric();
@@ -108,25 +108,28 @@ public class MetricChartAdapter implements MetricPlotAdapter {
 		}
 
 		if (avg != null) {
-			XYChart chart = view.createPlot(metric.getName() + " -- "
-					+ metric.getDescription());
+			XYChart chart = view.createPlot(
+					metric.getName() + " -- " + metric.getDescription());
 
 			series = chart.getDataset().getSeries(0);
+			// add, otherwise re-range is not working
+			series.add(0, 0, 0, 0);
+
 			if (maxItems > 0) {
 				series.setMaximumItemCount(maxItems);
 			}
 			if (min != null) {
 				chart.getDataset().addSeries(new YIntervalSeries("Min"));
-				minSeries = chart.getDataset().getSeries(
-						chart.getDataset().getSeriesCount() - 1);
+				minSeries = chart.getDataset()
+						.getSeries(chart.getDataset().getSeriesCount() - 1);
 				if (maxItems > 0) {
 					minSeries.setMaximumItemCount(maxItems);
 				}
 			}
 			if (max != null) {
 				chart.getDataset().addSeries(new YIntervalSeries("Max"));
-				maxSeries = chart.getDataset().getSeries(
-						chart.getDataset().getSeriesCount() - 1);
+				maxSeries = chart.getDataset()
+						.getSeries(chart.getDataset().getSeriesCount() - 1);
 				if (maxItems > 0) {
 					maxSeries.setMaximumItemCount(maxItems);
 				}
@@ -159,8 +162,9 @@ public class MetricChartAdapter implements MetricPlotAdapter {
 					varDown = 0;
 				}
 			}
-			series.add(seconds, avgVal, Math.max(0, avgVal - varDown), avgVal
-					+ varUp);
+			if (avg.isValid())
+				series.add(seconds, avgVal, Math.max(0, avgVal - varDown),
+						avgVal + varUp);
 		}
 		if (minSeries != null) {
 			double minV = scaledValue(min);