✨ Add CLASS location in java provider

demo-output.yaml

@@ -7,6 +7,24 @@
   - Language=Golang
   - License=Apache
   violations:
+    annotation-on-any-class-01:
+      description: '@Singleton found at class level'
+      category: mandatory
+      labels:
+      - konveyor.io/source=spring-boot2
+      - konveyor.io/target=spring-boot3+
+      incidents:
+      - uri: file:///examples/java/example/src/main/java/com/example/apps/Bean.java
+        message: |
+          A `@Singleton` annotation has been found annotating some class.
+        codeSnip: " 1  package com.example.apps;\n 2  \n 3  import javax.ejb.SessionBean;\n 4  import javax.ejb.Singleton;\n 5  \n 6  @Singleton\n 7  public abstract class Bean implements SessionBean {\n 8      \n 9  }\n"
+        lineNumber: 7
+        variables:
+          file: file:///examples/java/example/src/main/java/com/example/apps/Bean.java
+          kind: Class
+          name: Bean
+          package: com.example.apps
+      effort: 1
     builtin-inclusion-test-json:
       description: |
         This is same as java-io-file-usage but for the builtin providers. There are multiple instances of the same incidents in different directories.

external-providers/java-external-provider/pkg/java_external_provider/provider.go

@@ -58,14 +58,15 @@ var locationToCode = map[string]int{
 	"annotation":       4,
 	"implements_type":  5,
 	// Not Implemented
-	"enum_constant":        6,
+	"enum":                 6,
 	"return_type":          7,
 	"import":               8,
 	"variable_declaration": 9,
 	"type":                 10,
 	"package":              11,
 	"field":                12,
 	"method":               13,
+	"class":                14,
 }
 
 type javaProvider struct {
@@ -389,6 +390,7 @@ func (p *javaProvider) Init(ctx context.Context, log logr.Logger, config provide
 		"-Dosgi.checkConfiguration=true",
 		fmt.Sprintf("-Dosgi.sharedConfiguration.area=%s", sharedConfigPath),
 		"-Dosgi.sharedConfiguration.area.readOnly=true",
+		//"-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:1044",
 		"-Dosgi.configuration.cascaded=true",
 		"-Xms1g",
 		"-XX:MaxRAMPercentage=70.0",
@@ -399,7 +401,6 @@ func (p *javaProvider) Init(ctx context.Context, log logr.Logger, config provide
 		"-Djava.net.useSystemProxies=true",
 		"-configuration", "./",
 		"-data", workspace,
-		//"-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=*:1044",
 	}
 
 	if val, ok := config.ProviderSpecificConfig[JVM_MAX_MEM_INIT_OPTION].(string); ok && val != "" {

external-providers/java-external-provider/pkg/java_external_provider/service_client.go

@@ -77,31 +77,19 @@ func (p *javaServiceClient) Evaluate(ctx context.Context, cap string, conditionI
 
 	incidents := []provider.IncidentContext{}
 	switch locationToCode[strings.ToLower(cond.Referenced.Location)] {
-	case 0:
+	case 0, 3, 4, 6, 10, 11, 12, 13, 14:
 		// Filter handle for type, find all the referneces to this type.
 		incidents, err = p.filterDefault(symbols)
 	case 1, 5:
 		incidents, err = p.filterTypesInheritance(symbols)
 	case 2:
 		incidents, err = p.filterMethodSymbols(symbols)
-	case 3:
-		incidents, err = p.filterDefault(symbols)
-	case 4:
-		incidents, err = p.filterDefault(symbols)
 	case 7:
 		incidents, err = p.filterMethodSymbols(symbols)
 	case 8:
 		incidents, err = p.filterModulesImports(symbols)
 	case 9:
 		incidents, err = p.filterVariableDeclaration(symbols)
-	case 10:
-		incidents, err = p.filterDefault(symbols)
-	case 11:
-		incidents, err = p.filterDefault(symbols)
-	case 12:
-		incidents, err = p.filterDefault(symbols)
-	case 13:
-		incidents, err = p.filterDefault(symbols)
 	default:
 
 	}

rule-example.yaml

@@ -419,3 +419,19 @@
           location: IMPLEMENTS_TYPE
           filepaths: "{{class.Filepaths}}"
         from: class
+
+- ruleID: annotation-on-any-class-01
+  category: mandatory
+  effort: 1
+  labels:
+    - konveyor.io/source=spring-boot2
+    - konveyor.io/target=spring-boot3+
+  when:
+    java.referenced:
+      pattern: '*'
+      location: CLASS
+      annotated:
+        pattern: javax.ejb.Singleton
+  description: "@Singleton found at class level"
+  message: |
+    A `@Singleton` annotation has been found annotating some class.