Added some files for CQL support - more work to be done on this..

src/main/java/ca/uhn/fhir/jpa/starter/cql/CqlConfigCondition.java

@@ -0,0 +1,15 @@
+package ca.uhn.fhir.jpa.starter.cql;
+
+import org.springframework.context.annotation.Condition;
+import org.springframework.context.annotation.ConditionContext;
+import org.springframework.core.type.AnnotatedTypeMetadata;
+
+public class CqlConfigCondition implements Condition {
+
+  @Override
+  public boolean matches(ConditionContext conditionContext, AnnotatedTypeMetadata annotatedTypeMetadata) {
+    String property = conditionContext.getEnvironment().getProperty("hapi.fhir.cql_enabled");
+    boolean enabled = Boolean.parseBoolean(property);
+    return enabled;
+  }
+}

src/main/java/ca/uhn/fhir/jpa/starter/cql/CqlConfigDstu3.java

@@ -0,0 +1,13 @@
+package ca.uhn.fhir.jpa.starter.cql;
+
+import ca.uhn.fhir.cql.config.CqlDstu3Config;
+import ca.uhn.fhir.jpa.starter.annotations.OnDSTU3Condition;
+import org.springframework.context.annotation.Conditional;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+@Configuration
+@Conditional({OnDSTU3Condition.class, CqlConfigCondition.class})
+@Import({CqlDstu3Config.class})
+public class CqlConfigDstu3 {
+}

src/main/java/ca/uhn/fhir/jpa/starter/cql/CqlConfigR4.java

@@ -0,0 +1,13 @@
+package ca.uhn.fhir.jpa.starter.cql;
+
+import ca.uhn.fhir.cql.config.CqlR4Config;
+import ca.uhn.fhir.jpa.starter.annotations.OnR4Condition;
+import org.springframework.context.annotation.Conditional;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Import;
+
+@Configuration
+@Conditional({OnR4Condition.class, CqlConfigCondition.class})
+@Import({CqlR4Config.class})
+public class CqlConfigR4 {
+}

src/main/resources/application.yaml

@@ -29,6 +29,7 @@ hapi:
   fhir:
     ### This is the FHIR version. Choose between, DSTU2, DSTU3, R4 or R5
     fhir_version: R4
+    cql_enabled: true
 #    defer_indexing_for_codesystems_of_size: 101
 #    implementationguides:
 #      -

src/main/resources/logback.xml

@@ -9,9 +9,15 @@
 		</encoder>
 	</appender>
 
+	<logger name="org.springframework.beans" level="INFO">
+		<appender-ref ref="STDOUT" />
+	</logger>
+	<logger name="org.springframework.core" level="INFO">
+		<appender-ref ref="STDOUT" />
+	</logger>
 
 	<root level="INFO">
 		<appender-ref ref="STDOUT" />
 	</root>
 
-</configuration>
+</configuration>

src/test/java/ca/uhn/fhir/jpa/starter/ExampleServerDstu3IT.java

@@ -1,6 +1,7 @@
 package ca.uhn.fhir.jpa.starter;
 
 import ca.uhn.fhir.context.FhirContext;
+import ca.uhn.fhir.cql.provider.CqlProviderLoader;
 import ca.uhn.fhir.rest.api.CacheControlDirective;
 import ca.uhn.fhir.rest.api.EncodingEnum;
 import ca.uhn.fhir.rest.api.MethodOutcome;
@@ -34,6 +35,7 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
   {
     "spring.batch.job.enabled=false",
     "spring.datasource.url=jdbc:h2:mem:dbr3",
+    "hapi.fhir.cql_enabled=true",
     "hapi.fhir.fhir_version=dstu3",
     "hapi.fhir.subscription.websocket_enabled=true",
     "hapi.fhir.allow_external_references=true",
@@ -63,6 +65,15 @@ public class ExampleServerDstu3IT {
     assertEquals(methodName, pt2.getName().get(0).getFamily());
   }
 
+  @Test
+  public void testCQLAvailable() {
+    CqlProviderLoader cqlProviderLoader = null;
+    // FIXME KBD Remove this and put some Unit Test code here
+    for (String resourceType : ourCtx.getResourceTypes()) {
+      System.out.println("resourceType = '" + resourceType + "'");
+    }
+  }
+
   @Test
   public void testWebsocketSubscription() throws Exception {
     /*

src/test/java/ca/uhn/fhir/jpa/starter/ExampleServerR4IT.java

@@ -37,6 +37,7 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
   {
     "spring.batch.job.enabled=false",
     "spring.datasource.url=jdbc:h2:mem:dbr4",
+    "hapi.fhir.cql_enabled=true",
     "hapi.fhir.fhir_version=r4",
     "hapi.fhir.subscription.websocket_enabled=true",
     "hapi.fhir.empi_enabled=true",

src/test/resources/application-integrationtest.yaml

@@ -21,6 +21,7 @@ hapi:
 #    allow_override_default_search_params: true
 #    allow_placeholder_references: true
 #    auto_create_placeholder_reference_targets: false
+#    cql_enabled: false
 #    default_encoding: JSON
 #    default_pretty_print: true
 #    default_page_size: 20