1 files changed, 81 insertions, 0 deletions

diff --git a/libraries/eina/src/examples/eina_model_04_child.c b/libraries/eina/src/examples/eina_model_04_child.c
new file mode 100644
index 0000000..59b8aa5
--- /dev/null
+++ b/libraries/eina/src/examples/eina_model_04_child.c
@@ -0,0 +1,81 @@
+/*
+ * child.c
+ */
+
+#include "eina_model_04_child.h"
+#include "eina_model_04_whistler.h"
+
+static Eina_Bool initialized = EINA_FALSE;
+
+static void
+_child_cry(Eina_Model *m)
+{
+   printf("%s\t%s", eina_model_type_name_get(eina_model_type_get(m)),
+         __func__);
+   printf("\t\t Cry Child\n");
+}
+
+static void
+_child_dive(Eina_Model *m)
+{
+   printf("%s\t%s", eina_model_type_name_get(eina_model_type_get(m)),
+         __func__);
+   printf("\t\t Dive Child\n");
+}
+
+const char *CHILD_MODEL_TYPE_NAME = NULL;
+
+static Child_Type _CHILD_TYPE;
+const Eina_Model_Type * const CHILD_TYPE = (Eina_Model_Type *) &_CHILD_TYPE;
+
+static const Diver_Interface _DIVER_INTERFACE;
+static const Eina_Model_Interface * const DIVER_INTERFACE =
+   (Eina_Model_Interface *) &_DIVER_INTERFACE;
+
+static const Eina_Model_Interface * CLASS_INTERFACE_ARRAY[] =
+   { &_DIVER_INTERFACE.base_interface, NULL }; //this array is for model
+
+void
+child_init()
+{
+   Eina_Model_Type *type;
+
+   if (initialized) return;
+   initialized = EINA_TRUE;
+
+   human_init();
+
+   //overriding Diver Interface
+   Eina_Model_Interface * iface = (Eina_Model_Interface *) &_DIVER_INTERFACE;
+   iface->version = EINA_MODEL_INTERFACE_VERSION;
+   iface->interface_size = sizeof(Diver_Interface);
+   iface->name = DIVER_INTERFACE_NAME;
+   DIVER_INTERFACE(iface)->dive = _child_dive;
+
+   //creating instance of Child type
+   CHILD_MODEL_TYPE_NAME = "Child_Model_Type";
+
+   type = (Eina_Model_Type *) &_CHILD_TYPE;
+   type->version = EINA_MODEL_TYPE_VERSION;
+   type->name = CHILD_MODEL_TYPE_NAME;
+
+   eina_model_type_subclass_setup(type, HUMAN_TYPE);
+
+   type->type_size = sizeof(Child_Type);
+   type->interfaces = CLASS_INTERFACE_ARRAY;
+
+   CHILD_TYPE(type)->cry = _child_cry;
+}
+
+//call for implemented Child Class function
+void
+child_cry(Eina_Model *m)
+{
+   EINA_SAFETY_ON_FALSE_RETURN(eina_model_instance_check(m, CHILD_TYPE));
+
+   void (*pf)(Eina_Model *m);
+   pf = eina_model_method_resolve(m, Child_Type, cry);
+   EINA_SAFETY_ON_NULL_RETURN(pf);
+   printf("%s() \t\t", __func__);
+   pf(m);
+}