Multipolygons are not supported in gt-jdbc-oracle when not using prepared statements

private static String toSDOGeom(MultiPolygon multiPolygon, int srid) {
        if( multiPolygon.getNumGeometries() == 1 ){
         return toSDOGeom(multiPolygon.getGeometryN(0), srid);           
         }
        throw new UnsupportedOperationException("Cannot encode MultiPolygon (yet)");
   }

Index: src/main/java/org/geotools/data/oracle/sdo/SDOSqlDumper.java
===================================================================
--- src/main/java/org/geotools/data/oracle/sdo/SDOSqlDumper.java	(revision 33780)
+++ src/main/java/org/geotools/data/oracle/sdo/SDOSqlDumper.java	(working copy)
@@ -92,12 +92,43 @@
      * @param line
      * @param srid
      */
-    private static String toSDOGeom(MultiPolygon polygon, int srid) {
-        if( polygon.getNumGeometries() == 1 ){
-         return toSDOGeom( polygon.getGeometryN(0), srid);           
+    private static String toSDOGeom(MultiPolygon multiPolygon, int srid) {
+        if( multiPolygon.getNumGeometries() == 1 ){
+         return toSDOGeom( multiPolygon.getGeometryN(0), srid);           
         }
-        throw new UnsupportedOperationException("Cannot encode MultiPolygon (yet)");
-   }
+        
+        String SDOAppendStmnt = "MDSYS.SDO_UTIL.APPEND(";
+        StringBuffer buffer = new StringBuffer(SDOAppendStmnt);
+        int i = 1;
+        int polygons = multiPolygon.getNumGeometries();
+
+        while (i <= polygons) {
+            Polygon polygon = (Polygon) multiPolygon.getGeometryN(i - 1);
+            String SDOPolygonGeomStmnt = toSDOGeom(polygon, srid);
+
+            if (i == polygons) {
+                // This is the last polygon, iterating through a collection of polygons.
+                buffer.append(SDOPolygonGeomStmnt);
+
+                for (int j = 0; j < (polygons - 1); j++) {
+                    buffer.append(")");
+                }
+            } else if ((polygons - i) >= 2) {
+                // At least 2 polygons remain in the iteration a collection of polygons
+                buffer.append(SDOPolygonGeomStmnt);
+                buffer.append(",");
+                buffer.append(SDOAppendStmnt);
+            } else {
+                // 2 polygons left in the iteration of multipolygon collection.
+                buffer.append(SDOPolygonGeomStmnt);
+                buffer.append(",");
+            }
+
+            i++;
+        }
+
+        return buffer.toString();
+    }
     /**
      * Converts a LineString Geometry in an SDO SQL geometry construction
      * statement.