added initial support for service definition

ServiceDefinition/ServiceType.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace Bundle\WebServiceBundle\ServiceDefinition;
+
+class ServiceType
+{
+    private $phpType;
+    private $xmlType;
+    private $converter;
+
+    public function __construct($phpType = null, $xmlType = null, $converter = null)
+    {
+        $this->setPhpType($phpType);
+        $this->setXmlType($xmlType);
+        $this->setConverter($converter);
+    }
+
+    public function getPhpType()
+    {
+        return $this->phpType;
+    }
+
+    public function setPhpType($value)
+    {
+        $this->phpType = $value;
+    }
+
+    public function getXmlType()
+    {
+        return $this->xmlType;
+    }
+
+    public function setXmlType($value)
+    {
+        $this->xmlType = $value;
+    }
+
+    public function getConverter()
+    {
+        return $this->converter;
+    }
+
+    public function setConverter($value)
+    {
+        $this->converter = $value;
+    }
+}