refactor: renamed class AnalyticsQueryOperator to NegatableQueryOperator [DHIS2-16187]

dhis-2/dhis-services/dhis-service-analytics/src/main/java/org/hisp/dhis/analytics/common/params/dimension/DimensionParamItem.java

@@ -46,7 +46,7 @@
 @Getter
 @RequiredArgsConstructor(access = PRIVATE)
 public class DimensionParamItem {
-  private final AnalyticsQueryOperator operator;
+  private final NegatableQueryOperator operator;
 
   private final List<String> values;
 
@@ -59,7 +59,7 @@ public static List<DimensionParamItem> ofStrings(List<String> items) {
 
     if (firstElement.contains(DIMENSION_NAME_SEP)) { // Has operator.
       String[] parts = firstElement.split(DIMENSION_NAME_SEP);
-      AnalyticsQueryOperator queryOperator = getOperator(parts[0].trim());
+      NegatableQueryOperator queryOperator = getOperator(parts[0].trim());
       return singletonList(
           new DimensionParamItem(
               queryOperator,
@@ -70,14 +70,14 @@ public static List<DimensionParamItem> ofStrings(List<String> items) {
     }
   }
 
-  private static AnalyticsQueryOperator getOperator(String operator) {
+  private static NegatableQueryOperator getOperator(String operator) {
     if (operator.startsWith("!")) {
       return getOperator(operator.substring(1)).negate();
     }
     return Arrays.stream(QueryOperator.values())
         .filter(queryOperator -> equalsIgnoreCase(queryOperator.name(), operator))
         .findFirst()
-        .map(AnalyticsQueryOperator::of)
+        .map(NegatableQueryOperator::of)
         .orElseThrow(() -> new IllegalQueryException(E2035, operator));
   }
 }

dhis-2/dhis-services/dhis-service-analytics/src/main/java/org/hisp/dhis/analytics/common/params/dimension/AnalyticsQueryOperator.java → dhis-2/dhis-services/dhis-service-analytics/src/main/java/org/hisp/dhis/analytics/common/params/dimension/NegatableQueryOperator.java

@@ -32,18 +32,22 @@
 import lombok.RequiredArgsConstructor;
 import org.hisp.dhis.common.QueryOperator;
 
+/**
+ * Represents a query operator that can be negated. It holds Internally a {@link QueryOperator} and
+ * a boolean flag that indicates if the operator is negated.
+ */
 @Data
 @RequiredArgsConstructor(access = AccessLevel.PRIVATE)
-public class AnalyticsQueryOperator {
+public class NegatableQueryOperator {
 
   private final QueryOperator queryOperator;
   private final boolean negated;
 
-  public AnalyticsQueryOperator negate() {
-    return new AnalyticsQueryOperator(queryOperator, !negated);
+  public NegatableQueryOperator negate() {
+    return new NegatableQueryOperator(queryOperator, !negated);
   }
 
-  public static AnalyticsQueryOperator of(QueryOperator queryOperator) {
-    return new AnalyticsQueryOperator(queryOperator, false);
+  public static NegatableQueryOperator of(QueryOperator queryOperator) {
+    return new NegatableQueryOperator(queryOperator, false);
   }
 }

dhis-2/dhis-services/dhis-service-analytics/src/main/java/org/hisp/dhis/analytics/common/query/BinaryConditionRenderer.java

@@ -48,7 +48,7 @@
 import javax.annotation.Nonnull;
 import lombok.RequiredArgsConstructor;
 import org.hisp.dhis.analytics.common.ValueTypeMapping;
-import org.hisp.dhis.analytics.common.params.dimension.AnalyticsQueryOperator;
+import org.hisp.dhis.analytics.common.params.dimension.NegatableQueryOperator;
 import org.hisp.dhis.analytics.tei.query.context.sql.QueryContext;
 import org.hisp.dhis.common.IllegalQueryException;
 import org.hisp.dhis.common.QueryOperator;
@@ -58,15 +58,15 @@
 public class BinaryConditionRenderer extends BaseRenderable {
   private final Renderable left;
 
-  private final AnalyticsQueryOperator analyticsQueryOperator;
+  private final NegatableQueryOperator negatableQueryOperator;
 
   private final Renderable right;
 
   public static BinaryConditionRenderer fieldsEqual(
       String leftAlias, String left, String rightAlias, String right) {
     return BinaryConditionRenderer.of(
         Field.of(leftAlias, () -> left, EMPTY),
-        AnalyticsQueryOperator.of(EQ),
+        NegatableQueryOperator.of(EQ),
         Field.of(rightAlias, () -> right, EMPTY));
   }
 
@@ -78,24 +78,24 @@ public static BinaryConditionRenderer of(
       QueryContext queryContext) {
     return BinaryConditionRenderer.of(
         field,
-        AnalyticsQueryOperator.of(queryOperator),
+        NegatableQueryOperator.of(queryOperator),
         ConstantValuesRenderer.of(values, valueTypeMapping, queryContext));
   }
 
   public static BinaryConditionRenderer of(
       Renderable field,
-      AnalyticsQueryOperator analyticsQueryOperator,
+      NegatableQueryOperator negatableQueryOperator,
       List<String> values,
       ValueTypeMapping valueTypeMapping,
       QueryContext queryContext) {
     return BinaryConditionRenderer.of(
         field,
-        analyticsQueryOperator,
+        negatableQueryOperator,
         ConstantValuesRenderer.of(values, valueTypeMapping, queryContext));
   }
 
   public static Renderable of(Renderable left, QueryOperator queryOperator, Renderable right) {
-    return BinaryConditionRenderer.of(left, AnalyticsQueryOperator.of(queryOperator), right);
+    return BinaryConditionRenderer.of(left, NegatableQueryOperator.of(queryOperator), right);
   }
 
   private static final Collection<QueryOperator> comparisonOperators =
@@ -145,11 +145,11 @@ private Renderable getCondition(QueryOperator queryOperator) {
   @Nonnull
   @Override
   public String render() {
-    if (analyticsQueryOperator.isNegated()) {
-      return NotConditionRenderer.of(getCondition(analyticsQueryOperator.getQueryOperator()))
+    if (negatableQueryOperator.isNegated()) {
+      return NotConditionRenderer.of(getCondition(negatableQueryOperator.getQueryOperator()))
           .render();
     }
-    return getCondition(analyticsQueryOperator.getQueryOperator()).render();
+    return getCondition(negatableQueryOperator.getQueryOperator()).render();
   }
 
   /** This class is responsible for mapping a "like" {@link QueryOperator} */

dhis-2/dhis-services/dhis-service-analytics/src/test/java/org/hisp/dhis/analytics/common/query/BinaryConditionRendererTest.java

@@ -49,7 +49,7 @@
 import java.util.function.Consumer;
 import java.util.stream.Stream;
 import org.hisp.dhis.analytics.common.ValueTypeMapping;
-import org.hisp.dhis.analytics.common.params.dimension.AnalyticsQueryOperator;
+import org.hisp.dhis.analytics.common.params.dimension.NegatableQueryOperator;
 import org.hisp.dhis.analytics.tei.query.context.sql.QueryContext;
 import org.hisp.dhis.analytics.tei.query.context.sql.SqlParameterManager;
 import org.hisp.dhis.common.IllegalQueryException;
@@ -70,7 +70,7 @@ void testInWithSingleValueProduceCorrectSql() {
   @Test
   void testNegatedInWithSingleValueProduceCorrectSql() {
     genericTestExecutor(
-        AnalyticsQueryOperator.of(IN).negate(),
+        NegatableQueryOperator.of(IN).negate(),
         List.of("v1"),
         ValueTypeMapping.STRING,
         "not (\"field\" = :1)",
@@ -302,15 +302,15 @@ private void genericTestExecutor(
       String expectedSql,
       List<Consumer<QueryContext>> queryContextConsumers) {
     genericTestExecutor(
-        AnalyticsQueryOperator.of(operator),
+        NegatableQueryOperator.of(operator),
         values,
         valueTypeMapping,
         expectedSql,
         queryContextConsumers);
   }
 
   private void genericTestExecutor(
-      AnalyticsQueryOperator analyticsQueryOperator,
+      NegatableQueryOperator negatableQueryOperator,
       List<String> values,
       ValueTypeMapping valueTypeMapping,
       String expectedSql,
@@ -319,7 +319,7 @@ private void genericTestExecutor(
     QueryContext queryContext = QueryContext.of(null, sqlParameterManager);
     String render =
         BinaryConditionRenderer.of(
-                of("field"), analyticsQueryOperator, values, valueTypeMapping, queryContext)
+                of("field"), negatableQueryOperator, values, valueTypeMapping, queryContext)
             .render();
     assertEquals(expectedSql, render);
     queryContextConsumers.forEach(