diff --git a/main.go b/main.go
index 4010add..1ae093f 100644
--- a/main.go
+++ b/main.go
@@ -42,6 +42,8 @@ func main() {
 				nsResolver := visitor.NewNsResolver()
 				nodes.Walk(nsResolver)
 
+				fmt.Printf("%+v \n", nsResolver.ResolvedNames)
+
 				dumper := visitor.Dumper{
 					Indent:    "  | ",
 					Comments:  comments,
diff --git a/visitor/NsResolver.go b/visitor/NsResolver.go
index 0c42d9f..9640a7d 100644
--- a/visitor/NsResolver.go
+++ b/visitor/NsResolver.go
@@ -2,6 +2,7 @@
 package visitor
 
 import (
+	"errors"
 	"strings"
 
 	"github.com/z7zmey/php-parser/node"
@@ -10,6 +11,22 @@ import (
 	"github.com/z7zmey/php-parser/walker"
 )
 
+func concatNameParts(parts ...[]node.Node) string {
+	str := ""
+
+	for _, p := range parts {
+		for _, n := range p {
+			if str == "" {
+				str = n.(*name.NamePart).Value
+			} else {
+				str = str + "\\" + n.(*name.NamePart).Value
+			}
+		}
+	}
+
+	return str
+}
+
 type Namespace struct {
 	Namespace string
 	Aliases   map[string]map[string]string
@@ -17,7 +34,7 @@ type Namespace struct {
 
 func NewNamespace(NSName string) *Namespace {
 	return &Namespace{
-		Namespace: "",
+		Namespace: NSName,
 		Aliases: map[string]map[string]string{
 			"":         {},
 			"const":    {},
@@ -36,6 +53,53 @@ func (ns *Namespace) AddAlias(aliasType string, aliasName string, alias string)
 	}
 }
 
+func (ns *Namespace) resolveName(nameNode node.Node, aliasType string) string {
+	switch n := nameNode.(type) {
+	case *name.FullyQualified:
+		return concatNameParts(n.Parts)
+
+	case *name.Relative:
+		return ns.Namespace + "\\" + concatNameParts(n.Parts)
+
+	case *name.Name:
+		aliasName, err := ns.resolveAlias(nameNode, aliasType)
+		if err != nil {
+			return ns.Namespace + "\\" + concatNameParts(n.Parts)
+		}
+
+		if len(n.Parts) > 1 {
+			return aliasName + "\\" + concatNameParts(n.Parts[1:])
+		}
+
+		return aliasName
+	}
+
+	panic("invalid nameNode variable type")
+}
+
+func (ns *Namespace) resolveAlias(nameNode node.Node, aliasType string) (string, error) {
+	aliasType = strings.ToLower(aliasType)
+	nameParts := nameNode.(*name.Name).Parts
+
+	firstPartStr := nameParts[0].(*name.NamePart).Value
+
+	if len(nameParts) > 1 { // resolve aliases for qualified names, always against class alias table
+		firstPartStr = strings.ToLower(firstPartStr)
+		aliasType = ""
+	} else {
+		if aliasType != "const" { // constans are case-sensitive
+			firstPartStr = strings.ToLower(firstPartStr)
+		}
+	}
+
+	aliasName, ok := ns.Aliases[aliasType][firstPartStr]
+	if !ok {
+		return "", errors.New("Not found")
+	}
+
+	return aliasName, nil
+}
+
 type NsResolver struct {
 	Namespace     *Namespace
 	ResolvedNames map[node.Node]string
@@ -86,11 +150,36 @@ func (nsr *NsResolver) EnterNode(w walker.Walkable) bool {
 		// no reason to iterate into depth
 		return false
 
+	case *stmt.Class:
+		if n.Extends != nil {
+			nsr.resolveName(n.Extends, "")
+		}
+
+		for _, _ = range n.Implements {
+			// todo resolve inteface name
+		}
+
+		nsr.addNamespacedName(n, n.ClassName.(*node.Identifier).Value)
 	}
 
 	return true
 }
 
+// GetChildrenVisitor is invoked at every node parameter that contains children nodes
+func (nsr *NsResolver) GetChildrenVisitor(key string) walker.Visitor {
+	return nsr
+}
+
+// LeaveNode is invoked after node process
+func (nsr *NsResolver) LeaveNode(w walker.Walkable) {
+	switch n := w.(type) {
+	case *stmt.Namespace:
+		if n.Stmts != nil {
+			nsr.Namespace = NewNamespace("")
+		}
+	}
+}
+
 func (nsr *NsResolver) AddAlias(useType string, nn node.Node, prefix []node.Node) {
 	switch use := nn.(type) {
 	case *stmt.Use:
@@ -110,33 +199,14 @@ func (nsr *NsResolver) AddAlias(useType string, nn node.Node, prefix []node.Node
 	}
 }
 
-// GetChildrenVisitor is invoked at every node parameter that contains children nodes
-func (nsr *NsResolver) GetChildrenVisitor(key string) walker.Visitor {
-	return nsr
-}
-
-// LeaveNode is invoked after node process
-func (nsr *NsResolver) LeaveNode(w walker.Walkable) {
-	switch n := w.(type) {
-	case *stmt.Namespace:
-		if n.Stmts != nil {
-			nsr.Namespace = NewNamespace("")
-		}
+func (nsr *NsResolver) addNamespacedName(nn node.Node, nodeName string) {
+	if nsr.Namespace.Namespace == "" {
+		nsr.ResolvedNames[nn] = nodeName
+	} else {
+		nsr.ResolvedNames[nn] = nsr.Namespace.Namespace + "\\" + nodeName
 	}
 }
 
-func concatNameParts(parts ...[]node.Node) string {
-	str := ""
-
-	for _, p := range parts {
-		for _, n := range p {
-			if str == "" {
-				str = n.(*name.NamePart).Value
-			} else {
-				str = str + "\\" + n.(*name.NamePart).Value
-			}
-		}
-	}
-
-	return str
+func (nsr *NsResolver) resolveName(nameNode node.Node, aliasType string) {
+	nsr.ResolvedNames[nameNode] = nsr.Namespace.resolveName(nameNode, aliasType)
 }