diff -r 000000000000 -r 70e7710a65dc vm/src/main/java/org/apidesign/vm4brwsr/StringArray.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vm/src/main/java/org/apidesign/vm4brwsr/StringArray.java	Fri Nov 16 07:36:32 2012 +0100
@@ -0,0 +1,84 @@
+/*
+ * To change this template, choose Tools | Templates
+ * and open the template in the editor.
+ */
+package org.apidesign.vm4brwsr;
+
+/**
+ *
+ * @author Jaroslav Tulach <jtulach@netbeans.org>
+ */
+class StringArray {
+    private String[] arr;
+
+    public StringArray() {
+    }
+
+    private StringArray(String[] arr) {
+        this.arr = arr;
+    }
+    
+    public void add(String s) {
+        if (arr == null) {
+            arr = new String[1];
+        } else {
+            String[] tmp = new String[arr.length + 1];
+            for (int i = 0; i < arr.length; i++) {
+                tmp[i] = arr[i];
+            }
+            arr = tmp;
+        }
+        arr[arr.length - 1] = s;
+    }
+    
+    public String[] toArray() {
+        return arr == null ? new String[0] : arr;
+    }
+    
+    static StringArray asList(String[] names) {
+        return new StringArray(names);
+    }
+
+    void reverse() {
+        for (int i = 0, j = arr.length; i < j; i++) {
+            String s = arr[i];
+            arr[i] = arr[--j];
+            arr[j] = s;
+        }
+    }
+
+    boolean contains(String n) {
+        if (arr == null) {
+            return false;
+        }
+        for (int i = 0; i < arr.length; i++) {
+            if (n.equals(arr[i])) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    void delete(int indx) {
+        if (arr == null) {
+            return;
+        }
+        String[] tmp = new String[arr.length - 1];
+        for (int i = 0, j = 0; i < arr.length; i++) {
+            tmp[j] = arr[i];
+            if (j == indx) {
+                continue;
+            }
+        }
+    }
+
+    int indexOf(String ic) {
+        for (int i = 0; i < arr.length; i++) {
+            if (ic.equals(arr[i])) {
+                return i;
+            }
+        }
+        return -1;
+    }
+    
+}