[CORD-1492] Adding tosca related functions in xosgenx jinja functions

Change-Id: I1ba1f5874a984a30645aa31a190dcd64d99b0938
diff --git a/lib/xos-genx/xosgenx/jinja2_extensions.py b/lib/xos-genx/xosgenx/jinja2_extensions.py
index 8377d5a..f07aa14 100644
--- a/lib/xos-genx/xosgenx/jinja2_extensions.py
+++ b/lib/xos-genx/xosgenx/jinja2_extensions.py
@@ -429,8 +429,18 @@
 
     return options_str
 
-def xproto_tosca_required(blank):
-    if blank == "False":
-        return "true"
-    return "false"
+def xproto_tosca_required(null, blank, default=None):
+
+    if null == 'True' or blank == 'True' or default != 'False':
+        return "false"
+    return "true"
+
+def xproto_tosca_field_type(type):
+    """
+    TOSCA requires fields of type 'bool' to be 'boolean'
+    """
+    if type == "bool":
+        return "boolean"
+    else:
+        return type
 
diff --git a/lib/xos-genx/xosgenx/targets/tosca.xtarget b/lib/xos-genx/xosgenx/targets/tosca.xtarget
deleted file mode 100644
index b5e51ae..0000000
--- a/lib/xos-genx/xosgenx/targets/tosca.xtarget
+++ /dev/null
@@ -1,31 +0,0 @@
-tosca_definitions_version: tosca_simple_yaml_1_0
-
-node_types:
-{% for m in proto.messages %}
-    tosca.nodes.{{ m.name }}:
-        derived_from: tosca.nodes.Root
-        description: {{ m.name }}
-        properties:
-            no-delete:
-                type: boolean
-                default: false
-                description: Do not allow Tosca to delete this object
-            no-create:
-                type: boolean
-                default: false
-                description: Do not allow Tosca to create this object
-            no-update:
-                type: boolean
-                default: false
-                description: Do not allow Tosca to update this object
-            replaces:
-                type: string
-                required: false
-                descrption: Replaces/renames this object
-            {%- for f in m.fields %}
-            {{ f.name }}:
-                type: {{ f.type }}
-                required: {{ xproto_tosca_required(f.options.blank) }}
-                description: {{ f.options.help_text }}
-            {%- endfor %}
-{%- endfor %}
\ No newline at end of file