diff --git a/_fixtures/grammar/HostDependentDownloadableContribution.java b/_fixtures/grammar/HostDependentDownloadableContribution.java
new file mode 100644
index 0000000000000000000000000000000000000000..bc77b0e73eef266f1361d4c728cf449a7241c1b1
--- /dev/null
+++ b/_fixtures/grammar/HostDependentDownloadableContribution.java
@@ -0,0 +1,31 @@
+package cc.arduino.packages.contributions;
+
+import org.junit.Test;
+import processing.app.Platform;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+public class HostDependentDownloadableContribution{
+
+  public void macOsXPositiveTest() {
+    HostDependentDownloadableContributionStub contribution = new HostDependentDownloadableContributionStub() {
+      @Override
+      public String getHost() {
+        return "x86_64-apple-darwin";
+      }
+    };
+
+    Platform platform = new Platform() {
+      @Override
+      public String getOsName() {
+        return "Mac OS X";
+      }
+
+      @Override
+      public String getOsArch() {
+        return "x86_64";
+      }
+    };
+  }
+}
\ No newline at end of file
diff --git a/core/adapter/call/java_call_app_test.go b/core/adapter/call/java_call_app_test.go
index 6fc39c066b3239f19c3a240e8f256fbe31ad86ca..bca94aed94075d98ef020a71811e3a0cf5ed2e05 100644
--- a/core/adapter/call/java_call_app_test.go
+++ b/core/adapter/call/java_call_app_test.go
@@ -1,6 +1,7 @@
 package call
 
 import (
+	"fmt"
 	. "github.com/onsi/gomega"
 	"github.com/phodal/coca/core/adapter/identifier"
 	"github.com/phodal/coca/core/models"
@@ -76,7 +77,6 @@ func TestInterface(t *testing.T) {
 
 	callNodes := getCallNodes(codePath)
 
-	g.Expect(true).To(Equal(true))
 	methodMap := make(map[string]models.JMethod)
 	for _, c := range callNodes[0].Methods {
 		methodMap[c.Name] = c
@@ -84,4 +84,23 @@ func TestInterface(t *testing.T) {
 
 	g.Expect(len(callNodes[0].Methods)).To(Equal(6))
 	g.Expect(methodMap["count"].Name).To(Equal("count"))
+}
+
+func TestAnnotation(t *testing.T) {
+	g := NewGomegaWithT(t)
+
+	codePath := "../../../_fixtures/grammar/HostDependentDownloadableContribution.java"
+	codePath = filepath.FromSlash(codePath)
+
+	callNodes := getCallNodes(codePath)
+
+	methodMap := make(map[string]models.JMethod)
+	for _, c := range callNodes[0].Methods {
+		methodMap[c.Name] = c
+	}
+	g.Expect(methodMap["macOsXPositiveTest"].Name).To(Equal("macOsXPositiveTest"))
+
+	for _, call := range methodMap["macOsXPositiveTest"].MethodCalls {
+		fmt.Println(call.Class)
+	}
 }
\ No newline at end of file
diff --git a/core/adapter/call/java_call_listener.go b/core/adapter/call/java_call_listener.go
index c74dbcc1cd3f807ae668dde890354c9b44cec92f..7b5fce314701a21c0bf9178ed721937f4afb0f8c 100644
--- a/core/adapter/call/java_call_listener.go
+++ b/core/adapter/call/java_call_listener.go
@@ -364,14 +364,17 @@ func getMethodMapName(method models.JMethod) string {
 
 func (s *JavaCallListener) EnterCreator(ctx *parser.CreatorContext) {
 	variableName := ctx.GetParent().GetParent().GetChild(0).(antlr.ParseTree).GetText()
-	createdName := ctx.CreatedName().GetText()
-	localVars[variableName] = createdName
+	allIdentifiers := ctx.CreatedName().(*parser.CreatedNameContext).AllIDENTIFIER()
+	for _, identifier := range allIdentifiers {
+		createdName := identifier.GetText()
+		localVars[variableName] = createdName
 
-	if currentMethod.Name == "" {
-		return
-	}
+		if currentMethod.Name == "" {
+			return
+		}
 
-	buildCreatedCall(createdName, ctx)
+		buildCreatedCall(createdName, ctx)
+	}
 }
 
 func buildCreatedCall(createdName string, ctx *parser.CreatorContext) {
diff --git a/core/domain/tbs/tbs_app_test.go b/core/domain/tbs/tbs_app_test.go
index cf59824f42918a6266bd30a747f8c8232a3fac82..c63768993b3ab1c80b646d030ba8ccddae8e9e1f 100644
--- a/core/domain/tbs/tbs_app_test.go
+++ b/core/domain/tbs/tbs_app_test.go
@@ -1,7 +1,6 @@
 package tbs
 
 import (
-	"fmt"
 	. "github.com/onsi/gomega"
 	"github.com/phodal/coca/core/adapter"
 	"github.com/phodal/coca/core/adapter/call"