contrib/jwrapper: Added static overload support

[nit.git] / contrib / jwrapper / src / code_generator.nit

diff --git a/contrib/jwrapper/src/code_generator.nit b/contrib/jwrapper/src/code_generator.nit
index 9c5cbc2..e7c471a 100644 (file)
--- a/contrib/jwrapper/src/code_generator.nit
+++ b/contrib/jwrapper/src/code_generator.nit
@@ -22,25 +22,48 @@ intrude import types
 class CodeGenerator
 
        var file_out: OFStream
+       var java_class: JavaClass
        fun code_warehouse: CodeWarehouse do return once new CodeWarehouse
 
-       init (file_name: String)
+       init (file_name: String, jclass: JavaClass) 
        do
                file_out = new OFStream.open(file_name)
+               self.java_class = jclass
+       end
+
+       fun generate
+       do
+               var jclass = self.java_class
+
+               file_out.write("import mnit_android\n")
+               gen_class_header(jclass.name)
+
+               # Attributes generation
+               for id, jtype in jclass.attributes do gen_attribute(id, jtype)
+
+               for id, methods_info in jclass.methods do
+                       for method_info in methods_info do
+                               var nid = id
+                               if methods_info.length > 1 then nid += "{methods_info.index_of(method_info)}"
+                               gen_method(id, nid, method_info.return_type, method_info.params)
+                       end
+               end
+
+               file_out.write("\nend")
        end
 
        fun gen_class_header(full_class_name: Array[String])
        do
-               file_out.write("extern class Native{full_class_name.last} in \"Java\" `\{ {full_class_name.join(".")} `\}")
+               file_out.write("extern class Native{full_class_name.last} in \"Java\" `\{ {full_class_name.join(".")} `\}\n")
                file_out.write("\tsuper JavaObject\n\tredef type SELF: Native{full_class_name.last}\n\n")
        end
 
-       fun gen_variable(jid: String, jtype: JavaType)
+       fun gen_attribute(jid: String, jtype: JavaType)
        do
                file_out.write("\tvar {jid.to_snake_case}: {jtype.to_nit_type}\n")
        end
        
-       fun gen_method(jparam_list: Array[JavaType], jreturn_type: JavaType, jmethod_id: String)
+       fun gen_method(jmethod_id: String, nmethod_id: String, jreturn_type: JavaType, jparam_list: Array[JavaType])
        do
                var java_params = ""
                var nit_params  = ""
@@ -74,7 +97,7 @@ class CodeGenerator
                end
 
                # Method identifier
-               var method_id = jmethod_id.to_snake_case
+               var method_id = nmethod_id.to_snake_case
                var nit_signature = new Array[String]
 
                nit_signature.add "\tfun {method_id}"