private void WriteMethodBody(StreamWriter writer, MethodInfo method)
{
string returnVarDeclaration;
string returnRefParams;
string returnStatement;
Type returnElementType = method.ReturnType.IsArray ? method.ReturnType.GetElementType() : method.ReturnType;
string returnTypeName = JavaHelper.GetTypeName(returnElementType);
if (returnElementType == typeof(string))
{
returnVarDeclaration = "ByteBuffer returnBuffer = ByteBuffer.allocate(STR_BUFFER_LEN);";
returnRefParams = ", returnBuffer, STR_BUFFER_LEN";
returnStatement = "fromUTF8(returnBuffer, ret)";
}
else if (returnElementType == typeof(DateTime))
{
returnVarDeclaration = "DoubleByReference returnValue = new DoubleByReference();";
returnRefParams = ", returnValue";
returnStatement = "OleDate.fromOADate(returnValue.getValue())";
}
else if (returnElementType == typeof(Double) || method.ReturnType == typeof(decimal))
{
returnVarDeclaration = "DoubleByReference returnValue = new DoubleByReference();";
returnRefParams = ", returnValue";
returnStatement = "returnValue.getValue()";
}
else if (returnElementType == typeof(Boolean))
{
returnVarDeclaration = "";
returnRefParams = "";
returnStatement = "ret != 0";
}
else if (returnElementType == typeof(int) || method.ReturnType.IsSubclassOf(typeof(Enum)))
{
returnVarDeclaration = "";
returnRefParams = "";
returnStatement = "ret";
}
else if (returnElementType == typeof(void))
{
returnVarDeclaration = "";
returnRefParams = "";
returnStatement = "";
}
else
{
writer.WriteLine(" //NotImplemented");
return;
}
string methodName;
if (method.Name.StartsWith("get_"))
{
methodName = string.Format("Get{0}", method.Name.Substring(4));
}
else if (method.Name.StartsWith("set_"))
{
methodName = string.Format("Set{0}", method.Name.Substring(4));
}
else
{
methodName = method.Name;
}
writer.WriteLine("");
if (method.ReturnType.IsArray)
{
writer.WriteLine(" int count = {0}.INSTANCE.{1}_{2}Count(getHandle());", interopClassName, interopPrefix, methodName);
writer.WriteLine(" checkResult(count);");
writer.WriteLine("");
writer.WriteLine(" {0}[] array = new {0}[count];", returnTypeName);
writer.WriteLine(" for(int i = 0; i < array.length; i++)");
writer.WriteLine(" {");
returnRefParams += ", i";
}
writer.WriteLine(" {0}", returnVarDeclaration);
writer.WriteLine(" int ret = {0}.INSTANCE.{1}_{2}(getHandle(){3}{4});", interopClassName, interopPrefix, methodName, JavaHelper.GetInteropMethodParamInvocationList(method), returnRefParams);
writer.WriteLine(" checkResult(ret);");
writer.WriteLine("");
if (method.ReturnType.IsArray)
{
writer.WriteLine(" array[i] = {0};", returnStatement);
writer.WriteLine(" }");
writer.WriteLine("");
writer.WriteLine(" return array;");
}
else if (!string.IsNullOrEmpty(returnStatement))
{
writer.WriteLine(" return {0};", returnStatement);
}
}
private void WriteEvent(StreamWriter writer, EventInfo eventInfo)
{
string eventName = JavaHelper.GetCammelCase(eventInfo.Name);
writer.WriteLine("//<editor-fold defaultstate=\"collapsed\" desc=\"{0}\">", eventName);
Type eventArgs;
if (eventInfo.EventHandlerType == typeof(EventHandler))
{
eventArgs = typeof(EventArgs);
}
else
{
eventArgs = eventInfo.EventHandlerType.GetGenericArguments()[0];
}
string eventArgsName = eventArgs.Name.Replace("EventArgs", "EventObject");
string interopCallbackName = eventArgs.Name.Replace("EventArgs", "Callback");
Type interopDelegateType = InteropType.GetNestedType(interopCallbackName);
MethodInfo interopDelegate = interopDelegateType.GetMethod("Invoke");
writer.WriteLine("public void add{0}(ACBrEventListener<{1}> listener)", eventInfo.Name, eventArgsName);
writer.WriteLine("{");
writer.WriteLine(" if (!hasListeners(\"{0}\"))", eventName);
writer.WriteLine(" {");
writer.WriteLine(" {0}.INSTANCE.{1}_Set{2}(getHandle(), new {0}.{3}()", interopClassName, interopPrefix, eventInfo.Name, interopCallbackName);
writer.WriteLine(" {");
writer.WriteLine(" @Override");
writer.WriteLine(" public void invoke({0})", JavaHelper.GetMethodDeclarationParamList(interopDelegate));
writer.WriteLine(" {");
writer.WriteLine(" {0}({1});", eventName, JavaHelper.GetInteropMethodParamInvocationList(interopDelegate));
writer.WriteLine(" }");
writer.WriteLine(" });");
writer.WriteLine(" }");
writer.WriteLine("");
writer.WriteLine(" addListener(\"{0}\", listener);", eventName);
writer.WriteLine("}");
writer.WriteLine("");
writer.WriteLine("");
writer.WriteLine("public void remove{0}(ACBrEventListener<{1}> listener)", eventInfo.Name, eventArgsName);
writer.WriteLine("{");
writer.WriteLine(" removeListener(\"{0}\", listener);", eventName);
writer.WriteLine("");
writer.WriteLine(" if (!hasListeners(\"{0}\"))", eventName);
writer.WriteLine(" {");
writer.WriteLine(" {0}.INSTANCE.{1}_Set{2}(getHandle(), null);", interopClassName, interopPrefix, eventInfo.Name);
writer.WriteLine(" }");
writer.WriteLine("}");
writer.WriteLine("");
writer.WriteLine("");
writer.WriteLine("private void {0}({1})", eventName, JavaHelper.GetMethodDeclarationParamList(interopDelegate));
writer.WriteLine("{");
writer.WriteLine(" {0} e = new {0}(this{1});", eventArgsName, JavaHelper.GetMethodParamInvocationList(interopDelegate));
writer.WriteLine(" notifyListeners(\"{0}\", e);", eventName);
writer.WriteLine("}");
writer.WriteLine();
writer.WriteLine();
writer.WriteLine("//</editor-fold>");
}
