FB and PMD issues

src/main/java/kieker/gui/common/domain/AbstractTrace.java

@@ -16,7 +16,7 @@
 
 package kieker.gui.common.domain;
 
-public abstract class AbstractTrace {
+public abstract class AbstractTrace { // NOPMD (abstract class without abstract methods)
 
 	private final OperationCall rootOperationCall;
 

src/main/java/kieker/gui/common/domain/OperationCall.java

@@ -21,7 +21,7 @@ import java.util.EnumMap;
 import java.util.List;
 import java.util.Map;
 
-public final class OperationCall {
+public final class OperationCall { // NOPMD (cyclomatic complexity)
 
 	private final Map<StatisticType, Object> statistics = new EnumMap<>(StatisticType.class);
 	private final List<OperationCall> children = new ArrayList<>();

src/main/java/kieker/gui/common/model/importer/stages/AggregatedTraceStatisticsDecorator.java

@@ -47,7 +47,7 @@ public final class AggregatedTraceStatisticsDecorator extends AbstractStage<Aggr
 		}
 	}
 
-	private final class TraceDurationVisitor {
+	private static final class TraceDurationVisitor {
 
 		private final List<List<Long>> durationsPerEdge = new ArrayList<>();
 		private int edgeIndex;

src/main/java/kieker/gui/common/model/importer/stages/TraceAggregator.java

@@ -43,7 +43,7 @@ public final class TraceAggregator extends AbstractStage<Trace, AggregatedTrace>
 	}
 
 	@Override
-	public void onTerminating() throws Exception {
+	public void onTerminating() throws Exception { // NOPMD (the throws clause is forced by the framework)
 		for (final List<Trace> aggregationList : this.aggregationMap.values()) {
 			final AggregatedTrace aggregatedTrace = new AggregatedTrace(aggregationList);
 			super.send(aggregatedTrace);

src/main/java/kieker/gui/subview/traces/View.java

@@ -14,7 +14,7 @@
  * limitations under the License.
  ***************************************************************************/
 
-package kieker.gui.subview.traces;
+package kieker.gui.subview.traces; // NOPMD (to many imports)
 
 import java.util.List;
 import java.util.Observable;
@@ -328,7 +328,7 @@ public final class View implements Observer, ISubView {
 			}
 			final String duration = (Long.toString(operationCall.getDuration()) + " " + View.this.model.getShortTimeUnit()).trim();
 			item.setText(new String[] { operationCall.getContainer(), componentName, operationString, duration,
-				String.format("%.1f%%", (float) operationCall.getStatistic(StatisticType.PERCENT)), traceID });
+				String.format("%.1f%%", operationCall.getStatistic(StatisticType.PERCENT)), traceID });
 
 			if (operationCall.isFailed()) {
 				final Color colorRed = Display.getCurrent().getSystemColor(SWT.COLOR_RED);