Implement DataDecoder::listHasMoreItems

java/custom/com/nokia/mid/s40/codec/DataDecoder.java

@@ -13,9 +13,7 @@ public class DataDecoder {
 
     public native int getType() throws IOException;
 
-    public boolean listHasMoreItems() throws IOException {
-        throw new RuntimeException("DataDecoder::listHasMoreItems() not implemented");
-    }
+    public native boolean listHasMoreItems() throws IOException;
 
     public native void getStart(int tag) throws IOException;
 

midp/codec.js

@@ -4,6 +4,7 @@
 'use strict';
 
 var DataType = {
+  BYTE: 2,
   USHORT: 5,
   ULONG: 7,
   STRING: 10,
@@ -87,6 +88,10 @@ DataDecoder.prototype.getTag = function() {
   return this.data[0].tag;
 }
 
+DataDecoder.prototype.getType = function() {
+  return this.data[0].type || -1;
+}
+
 Native["com/nokia/mid/s40/codec/DataEncoder.init.()V"] = function(ctx, stack) {
   var _this = stack.pop();
   _this.encoder = new DataEncoder();
@@ -188,3 +193,8 @@ Native["com/nokia/mid/s40/codec/DataDecoder.getType.()I"] = function(ctx, stack)
   }
   stack.push(tag);
 }
+
+Native["com/nokia/mid/s40/codec/DataDecoder.listHasMoreItems.()Z"] = function(ctx, stack) {
+  var _this = stack.pop();
+  stack.push((_this.decoder.getType() != DataEncoder.END) ? 1 : 0);
+}