Fix some quality flaws

diff --git a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/sensors/AlertUtils.java b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/sensors/AlertUtils.java
index 450d31ac4c5bdec3b298aafa53d4c31430659836..23d904ebbe0164bcd691dd271ffc6b9adb504e2f 100644 (file)
--- a/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/sensors/AlertUtils.java
+++ b/plugins/sonar-core-plugin/src/main/java/org/sonar/plugins/core/sensors/AlertUtils.java
@@ -57,7 +57,7 @@ public final class AlertUtils {
     return false;
   }
 
-  private static boolean doesReachThresholds(Comparable measureValue, Comparable criteriaValue, Alert alert){
+  private static boolean doesReachThresholds(Comparable measureValue, Comparable criteriaValue, Alert alert) {
     int comparison = measureValue.compareTo(criteriaValue);
     return !(isNotEquals(comparison, alert)
         || isGreater(comparison, alert)
@@ -65,19 +65,19 @@ public final class AlertUtils {
         || isEquals(comparison, alert));
   }
 
-  private static boolean isNotEquals(int comparison, Alert alert){
+  private static boolean isNotEquals(int comparison, Alert alert) {
     return alert.isNotEqualsOperator() && comparison == 0;
   }
 
-  private static boolean isGreater(int comparison, Alert alert){
+  private static boolean isGreater(int comparison, Alert alert) {
     return alert.isGreaterOperator() && comparison != 1;
   }
 
-  private static boolean isSmaller(int comparison, Alert alert){
+  private static boolean isSmaller(int comparison, Alert alert) {
     return alert.isSmallerOperator() && comparison != -1;
   }
 
-  private static boolean isEquals(int comparison, Alert alert){
+  private static boolean isEquals(int comparison, Alert alert) {
     return alert.isEqualsOperator() && comparison != 0;
   }
 
@@ -107,7 +107,7 @@ public final class AlertUtils {
     throw new NotImplementedException(metric.getType().toString());
   }
 
-  private static Comparable<Integer> parseInteger(String value){
+  private static Comparable<Integer> parseInteger(String value) {
     return value.contains(".") ? Integer.parseInt(value.substring(0, value.indexOf('.'))) : Integer.parseInt(value);
   }
 
@@ -120,38 +120,43 @@ public final class AlertUtils {
       return parseInteger(alert, measure);
     }
     if (alert.getPeriod() == null) {
-      if (isAString(metric)) {
-        return measure.getData();
-      }
-      if (isABoolean(metric)) {
-        return measure.getValue().intValue();
-      }
+      return getMeasureValueForStringOrBoolean(metric, measure);
     }
     throw new NotImplementedException(metric.getType().toString());
   }
 
-  private static Comparable<Integer> parseInteger(Alert alert, Measure measure){
+  private static Comparable<?> getMeasureValueForStringOrBoolean(Metric metric, Measure measure) {
+    if (isAString(metric)) {
+      return measure.getData();
+    }
+    if (isABoolean(metric)) {
+      return measure.getValue().intValue();
+    }
+    throw new NotImplementedException(metric.getType().toString());
+  }
+
+  private static Comparable<Integer> parseInteger(Alert alert, Measure measure) {
     Double value = getValue(alert, measure);
     return value != null ? value.intValue() : null;
   }
 
-  private static boolean isADouble(Metric metric){
+  private static boolean isADouble(Metric metric) {
     return metric.getType() == Metric.ValueType.FLOAT ||
         metric.getType() == Metric.ValueType.PERCENT ||
         metric.getType() == Metric.ValueType.RATING;
   }
 
-  private static boolean isAInteger(Metric metric){
+  private static boolean isAInteger(Metric metric) {
     return metric.getType() == Metric.ValueType.INT ||
         metric.getType() == Metric.ValueType.MILLISEC;
   }
 
-  private static boolean isAString(Metric metric){
+  private static boolean isAString(Metric metric) {
     return metric.getType() == Metric.ValueType.STRING ||
         metric.getType() == Metric.ValueType.LEVEL;
   }
 
-  private static boolean isABoolean(Metric metric){
+  private static boolean isABoolean(Metric metric) {
     return metric.getType() == Metric.ValueType.BOOL;
   }