diff --git a/adapter/call/JavaCallListener.go b/adapter/call/JavaCallListener.go
index f0648b940492031db397b6f19314239f8cd1ea42..5f3560088ef7a76073f8a1e0528bd8f2aff3a030 100644
--- a/adapter/call/JavaCallListener.go
+++ b/adapter/call/JavaCallListener.go
@@ -59,9 +59,9 @@ func (s *JavaCallListener) EnterInterfaceDeclaration(ctx *InterfaceDeclarationCo
 
 func (s *JavaCallListener) EnterInterfaceMethodDeclaration(ctx *InterfaceMethodDeclarationContext) {
 	startLine := ctx.GetStart().GetLine()
-	startLinePosition := ctx.GetStart().GetTokenSource().GetCharPositionInLine()
+	startLinePosition := ctx.GetStart().GetColumn()
 	stopLine := ctx.GetStop().GetLine()
-	stopLinePosition := ctx.GetStop().GetTokenSource().GetCharPositionInLine()
+	stopLinePosition := ctx.GetStop().GetColumn()
 	name := ctx.IDENTIFIER().GetText()
 	//XXX: find the start position of {, not public
 	method := &JMethod{name, startLine, startLinePosition, stopLine, stopLinePosition}
@@ -87,9 +87,9 @@ func (s *JavaCallListener) EnterLocalVariableDeclaration(ctx *LocalVariableDecla
 
 func (s *JavaCallListener) EnterMethodDeclaration(ctx *MethodDeclarationContext) {
 	startLine := ctx.GetStart().GetLine()
-	startLinePosition := ctx.GetStart().GetTokenSource().GetCharPositionInLine()
+	startLinePosition := ctx.GetStart().GetColumn()
 	stopLine := ctx.GetStop().GetLine()
-	stopLinePosition := ctx.GetStop().GetTokenSource().GetCharPositionInLine()
+	stopLinePosition := ctx.GetStop().GetColumn()
 	name := ctx.IDENTIFIER().GetText()
 	//XXX: find the start position of {, not public
 	method := &JMethod{name, startLine, startLinePosition, stopLine, stopLinePosition}
@@ -101,9 +101,9 @@ func (s *JavaCallListener) EnterMethodCall(ctx *MethodCallContext) {
 	callee := ctx.GetChild(0).(antlr.ParseTree).GetText()
 
 	startLine := ctx.GetStart().GetLine()
-	startLinePosition := ctx.GetStart().GetTokenSource().GetCharPositionInLine()
+	startLinePosition := ctx.GetStart().GetColumn()
 	stopLine := ctx.GetStop().GetLine()
-	stopLinePosition := ctx.GetStop().GetTokenSource().GetCharPositionInLine()
+	stopLinePosition := ctx.GetStop().GetColumn()
 
 	fullType := warpTargetFullType(targetType);
 	if fullType != "" {
diff --git a/adapter/identifier/JavaIdentifierListener.go b/adapter/identifier/JavaIdentifierListener.go
index cfc181618cd86d7b05a7159217810abb63bd5269..6d1ddede173968c2d634bde683d7debecccf1df8 100644
--- a/adapter/identifier/JavaIdentifierListener.go
+++ b/adapter/identifier/JavaIdentifierListener.go
@@ -22,9 +22,9 @@ func (s *JavaIdentifierListener) EnterClassDeclaration(ctx *ClassDeclarationCont
 
 func (s *JavaIdentifierListener) EnterInterfaceMethodDeclaration(ctx *InterfaceMethodDeclarationContext) {
 	startLine := ctx.GetStart().GetLine()
-	startLinePosition := ctx.GetStart().GetTokenSource().GetCharPositionInLine()
+	startLinePosition := ctx.GetStart().GetColumn()
 	stopLine := ctx.GetStop().GetLine()
-	stopLinePosition := ctx.GetStop().GetTokenSource().GetCharPositionInLine()
+	stopLinePosition := ctx.GetStop().GetColumn()
 	name := ctx.IDENTIFIER().GetText()
 	//XXX: find the start position of {, not public
 	method := &JMethod{name, startLine, startLinePosition, stopLine, stopLinePosition}
@@ -33,9 +33,9 @@ func (s *JavaIdentifierListener) EnterInterfaceMethodDeclaration(ctx *InterfaceM
 
 func (s *JavaIdentifierListener) EnterMethodDeclaration(ctx *MethodDeclarationContext) {
 	startLine := ctx.GetStart().GetLine()
-	startLinePosition := ctx.GetStart().GetTokenSource().GetCharPositionInLine()
+	startLinePosition := ctx.GetStart().GetColumn()
 	stopLine := ctx.GetStop().GetLine()
-	stopLinePosition := ctx.GetStop().GetTokenSource().GetCharPositionInLine()
+	stopLinePosition := ctx.GetStop().GetColumn()
 	name := ctx.IDENTIFIER().GetText()
 	//XXX: find the start position of {, not public
 	method := &JMethod{name, startLine, startLinePosition, stopLine, stopLinePosition}
diff --git a/refactor/base/JavaRefactorListener.go b/refactor/base/JavaRefactorListener.go
index 3a7398ae67429558ae649a7787aaff10e757cbd2..a78ece14bb11f48dfd64081cca9d03d008ac7891 100644
--- a/refactor/base/JavaRefactorListener.go
+++ b/refactor/base/JavaRefactorListener.go
@@ -63,9 +63,9 @@ func (s *JavaRefactorListener) EnterCatchType(ctx *CatchTypeContext) {
 func (s *JavaRefactorListener) EnterInterfaceMethodDeclaration(ctx *InterfaceMethodDeclarationContext) {
 	//fmt.Println(ctx.TypeTypeOrVoid())
 	startLine := ctx.GetStart().GetLine()
-	startLinePosition := ctx.GetStart().GetTokenSource().GetCharPositionInLine()
+	startLinePosition := ctx.GetStart().GetColumn()
 	stopLine := ctx.GetStop().GetLine()
-	stopLinePosition := ctx.GetStop().GetTokenSource().GetCharPositionInLine()
+	stopLinePosition := ctx.GetStop().GetColumn()
 	name := ctx.IDENTIFIER().GetText()
 	//XXX: find the start position of {, not public
 	method := &JFullMethod{name, startLine, startLinePosition, stopLine, stopLinePosition}