Changed visibility of static constants to 'package' to make them accessible from test case

src/main/java/kieker/analysis/plugin/filter/sink/CPUUtilizationDisplay.java

@@ -35,12 +35,12 @@ import teetime.framework.AbstractConsumerStage;
  */
 public class CPUUtilizationDisplay extends AbstractConsumerStage<CPUUtilizationRecord> {
 
-	private static final String TOTAL_UTILIZATION = "totalUtilization";
-	private static final String IDLE = "idle";
-	private static final String IRQ = "irq";
-	private static final String NICE = "nice";
-	private static final String SYSTEM = "system";
-	private static final String USER = "user";
+	static final String TOTAL_UTILIZATION = "totalUtilization";
+	static final String IDLE = "idle";
+	static final String IRQ = "irq";
+	static final String NICE = "nice";
+	static final String SYSTEM = "system";
+	static final String USER = "user";
 
 	private final MeterGauge meterGauge;
 	private final XYPlot xyplot;

src/main/java/kieker/analysis/plugin/filter/sink/GCDisplay.java

@@ -30,8 +30,8 @@ import teetime.framework.AbstractConsumerStage;
  */
 public class GCDisplay extends AbstractConsumerStage<GCRecord> {
 
-	private static final String COLLECTION_TIME = "Collection Time";
-	private static final String COLLECTION_COUNT = "Collection Count";
+	static final String COLLECTION_TIME = "Collection Time";
+	static final String COLLECTION_COUNT = "Collection Count";
 
 	private final XYPlot xyplot;
 

src/test/java/kieker/analysis/plugin/filter/sink/CPUUtilizationDisplayTest.java

@@ -61,12 +61,12 @@ public class CPUUtilizationDisplayTest {
 		final Date date = new Date(TimeUnit.MILLISECONDS.convert(record.getLoggingTimestamp(), recordsTimeUnit));
 		final String minutesAndSeconds = date.toString().substring(14, 19);
 
-		double actualUser = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + "user").get(minutesAndSeconds);
-		double actualSystem = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + "system").get(minutesAndSeconds);
-		double actualNice = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + "nice").get(minutesAndSeconds);
-		double actualIrq = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + "irq").get(minutesAndSeconds);
-		double actualTotalUtilization = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + "totalUtilization").get(minutesAndSeconds);
-		double actualIdle = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + "idle").get(minutesAndSeconds);
+		double actualUser = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + CPUUtilizationDisplay.USER).get(minutesAndSeconds);
+		double actualSystem = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + CPUUtilizationDisplay.SYSTEM).get(minutesAndSeconds);
+		double actualNice = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + CPUUtilizationDisplay.NICE).get(minutesAndSeconds);
+		double actualIrq = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + CPUUtilizationDisplay.IRQ).get(minutesAndSeconds);
+		double actualTotalUtilization = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + CPUUtilizationDisplay.TOTAL_UTILIZATION).get(minutesAndSeconds);
+		double actualIdle = (double) cpuUtilFilter.getXYPlot().getEntries(id + " - " + CPUUtilizationDisplay.IDLE).get(minutesAndSeconds);
 
 		assertThat(actualUser / 100, is(user));
 		assertThat(actualSystem / 100, is(system));

src/test/java/kieker/analysis/plugin/filter/sink/GCDisplayTest.java

@@ -47,8 +47,8 @@ public class GCDisplayTest {
 
 		final String id = record.getHostname() + " - " + record.getVmName() + " - " + record.getGcName();
 
-		long actualCollectionCount = (long) gcDisplayFilter.getXYPlot().getEntries(id + " - " + "Collection Count").get(minutesAndSeconds);
-		long actualCollectionTime = (long) gcDisplayFilter.getXYPlot().getEntries(id + " - " + "Collection Time").get(minutesAndSeconds);
+		long actualCollectionCount = (long) gcDisplayFilter.getXYPlot().getEntries(id + " - " + GCDisplay.COLLECTION_COUNT).get(minutesAndSeconds);
+		long actualCollectionTime = (long) gcDisplayFilter.getXYPlot().getEntries(id + " - " + GCDisplay.COLLECTION_TIME).get(minutesAndSeconds);
 
 		assertThat(actualCollectionCount, is(collectionCount));
 		assertThat(actualCollectionTime, is(collectionTimeMS));