VPP-205: jvpp plugin support.

Splits jvpp into two jars
jvpp-registry.jar - base jvpp functionality
jvpp-core.jar - Java wrapper for vpe.api

Plugins can be generated the same way jvpp-core.jar is.
Example (nsh):
https://gerrit.fd.io/r/#/c/2118/

Change-Id: I2254f90b2c3e423563bb91bf70877979f1e90a7d
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>

1 files changed, 15 insertions, 12 deletions

diff --git a/vpp-api/java/jvpp/gen/jvppgen/callback_gen.py b/vpp-api/java/jvpp/gen/jvppgen/callback_gen.py
index eadf3b5c50d..68f70126a04 100644
--- a/vpp-api/java/jvpp/gen/jvppgen/callback_gen.py
+++ b/vpp-api/java/jvpp/gen/jvppgen/callback_gen.py
@@ -22,10 +22,10 @@ from util import remove_suffix
 callback_suffix = "Callback"
 
 callback_template = Template("""
-package $base_package.$callback_package;
+package $plugin_package.$callback_package;
 
 /**
- * <p>Represents callback for vpe.api message.
+ * <p>Represents callback for plugin's api file message.
  * <br>It was generated by callback_gen.py based on $inputfile preparsed data:
  * <pre>
 $docs
@@ -39,19 +39,19 @@ public interface $cls_name extends $base_package.$callback_package.$callback_typ
 """)
 
 global_callback_template = Template("""
-package $base_package.$callback_package;
+package $plugin_package.$callback_package;
 
 /**
  * <p>Global aggregated callback interface.
  * <br>It was generated by callback_gen.py based on $inputfile
- * <br>(python representation of vpe.api generated by vppapigen).
+ * <br>(python representation of api file generated by vppapigen).
  */
-public interface JVppGlobalCallback extends $callbacks {
+public interface JVpp${plugin_name}GlobalCallback extends $base_package.$callback_package.ControlPingCallback, $callbacks {
 }
 """)
 
 
-def generate_callbacks(func_list, base_package, callback_package, dto_package, inputfile):
+def generate_callbacks(func_list, base_package, plugin_package, plugin_name, callback_package, dto_package, inputfile):
     """ Generates callback interfaces """
     print "Generating Callback interfaces"
 
@@ -61,10 +61,10 @@ def generate_callbacks(func_list, base_package, callback_package, dto_package, i
     callbacks = []
     for func in func_list:
 
-        if util.is_ignored(func['name']):
-            continue
-
         camel_case_name_with_suffix = util.underscore_to_camelcase_upper(func['name'])
+
+        if util.is_ignored(func['name']) or util.is_control_ping(camel_case_name_with_suffix):
+            continue
         if not util.is_reply(camel_case_name_with_suffix) and not util.is_notification(func['name']):
             continue
 
@@ -76,11 +76,11 @@ def generate_callbacks(func_list, base_package, callback_package, dto_package, i
             camel_case_name = camel_case_name_with_suffix
             callback_type = "JVppNotificationCallback"
 
-        callbacks.append("{0}.{1}.{2}".format(base_package, callback_package, camel_case_name + callback_suffix))
+        callbacks.append("{0}.{1}.{2}".format(plugin_package, callback_package, camel_case_name + callback_suffix))
         callback_path = os.path.join(callback_package, camel_case_name + callback_suffix + ".java")
         callback_file = open(callback_path, 'w')
 
-        reply_type = "%s.%s.%s" % (base_package, dto_package, camel_case_name_with_suffix)
+        reply_type = "%s.%s.%s" % (plugin_package, dto_package, camel_case_name_with_suffix)
         method = "void on{0}({1} reply);".format(camel_case_name_with_suffix, reply_type)
         callback_file.write(
             callback_template.substitute(inputfile=inputfile,
@@ -88,15 +88,18 @@ def generate_callbacks(func_list, base_package, callback_package, dto_package, i
                                          cls_name=camel_case_name + callback_suffix,
                                          callback_method=method,
                                          base_package=base_package,
+                                         plugin_package=plugin_package,
                                          callback_package=callback_package,
                                          callback_type=callback_type))
         callback_file.flush()
         callback_file.close()
 
-    callback_file = open(os.path.join(callback_package, "JVppGlobalCallback.java"), 'w')
+    callback_file = open(os.path.join(callback_package, "JVpp%sGlobalCallback.java" % plugin_name), 'w')
     callback_file.write(global_callback_template.substitute(inputfile=inputfile,
                                                             callbacks=", ".join(callbacks),
                                                             base_package=base_package,
+                                                            plugin_package=plugin_package,
+                                                            plugin_name=plugin_name,
                                                             callback_package=callback_package))
     callback_file.flush()
     callback_file.close()