fix: fix typo

refactor/base/JavaRefactorListener.go

@@ -4,6 +4,7 @@ import (
 	. "../../language/java"
 	. "./models"
 	"github.com/antlr/antlr4/runtime/Go/antlr"
+	"strings"
 )
 
 var node *JFullIdentifier;
@@ -35,6 +36,25 @@ func (s *JavaRefactorListener) EnterImportDeclaration(ctx *ImportDeclarationCont
 func (s *JavaRefactorListener) EnterClassDeclaration(ctx *ClassDeclarationContext) {
 	node.Type = "Class"
 	node.Name = ctx.IDENTIFIER().GetText()
+
+	if ctx.IMPLEMENTS() != nil {
+		context := ctx.TypeList()
+		startLine := ctx.TypeList().GetStart().GetLine()
+		stopLine := ctx.TypeList().GetStart().GetLine()
+
+		split := strings.Split(context.GetText(), ",")
+		for _, imp := range split {
+			field := &JField{imp, node.Pkg, startLine, stopLine}
+			node.AddField(*field)
+		}
+	}
+
+	if ctx.EXTENDS() != nil {
+		startLine := ctx.TypeType().GetStart().GetLine()
+		stopLine := ctx.TypeType().GetStart().GetLine()
+		field := &JField{ctx.TypeType().GetText(), node.Pkg, startLine, stopLine}
+		node.AddField(*field)
+	}
 }
 
 func (s *JavaRefactorListener) EnterInterfaceMethodDeclaration(ctx *InterfaceMethodDeclarationContext) {

refactor/unused/remove_unused_import.go

@@ -56,20 +56,14 @@ func (j *RemoveUnusedImportApp) Analysis() {
 
 func handleNode(node *JFullIdentifier) {
 	var fields = node.GetFields()
-	var imports []JImport = node.GetImports()
+	var imports = node.GetImports()
 
-	if len(fields) == 0 {
-		removeAllImports(imports)
-		return
-	}
-
-	var errorCount = 0
+	var errorLines []int
 	for index := range imports {
 		imp := imports[index]
 		ss := strings.Split(imp.Name, ".")
 		lastField := ss[len(ss)-1]
 
-
 		var isOk = false
 		for _, field := range fields {
 			if field.Name == lastField {
@@ -78,16 +72,19 @@ func handleNode(node *JFullIdentifier) {
 		}
 
 		if !isOk {
-			removeImportByLineNum(imp, imp.StartLine-1 - errorCount)
-			errorCount++
+			errorLines = append(errorLines, imp.StartLine)
 		}
 	}
+
+	removeImportByLines(currentFile, errorLines)
 }
 
-func removeAllImports(imports []JImport) {
-	for index := range imports {
-		imp := imports[index]
-		removeImportByLineNum(imp, imp.StartLine)
+func removeImportByLines(file string, errorLines []int) {
+	removedErrorCount := 1
+	for _, line := range errorLines {
+		newStart := line - removedErrorCount
+		removeLine(file, newStart)
+		removedErrorCount++
 	}
 }