From afa2f269aae385b00800bb8a351f6687ddc627a2 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Tue, 29 Sep 2015 09:05:23 +0100
Subject: Use AdHoc plugins for loggers

---
 project2/common/logger.cpp | 13 +++++++------
 project2/common/logger.h   | 15 ++++++++-------
 2 files changed, 15 insertions(+), 13 deletions(-)

diff --git a/project2/common/logger.cpp b/project2/common/logger.cpp
index 98aaf0b..64df516 100644
--- a/project2/common/logger.cpp
+++ b/project2/common/logger.cpp
@@ -2,7 +2,7 @@
 #define SYSLOG_NAMES 1 // Enables the definition of names in syslog.h
 
 #include "logger.h"
-#include "instanceStore.impl.h"
+#include <factory.impl.h>
 
 Log Logger::log;
 
@@ -17,7 +17,7 @@ Log::~Log()
 }
 
 void
-Log::setLoggerAt(LogDriverLoader * ldr, int level)
+Log::setLoggerAt(LogDriverFactory * ldr, int level)
 {
 	if (level == -1) {
 		logs.erase(ldr);
@@ -26,9 +26,9 @@ Log::setLoggerAt(LogDriverLoader * ldr, int level)
 		logs[ldr] = ldr->create();
 	}
 	lowestLevel = -1;
-	for (const auto & log : InstanceSet<LogDriverLoader>::GetAll()) {
-		if (log->loggerLevel() > lowestLevel) {
-			lowestLevel = log->loggerLevel();
+	for (const auto & log : AdHoc::PluginManager::getDefault()->getAll<LogDriverFactory>()) {
+		if (log->implementation()->loggerLevel() > lowestLevel) {
+			lowestLevel = log->implementation()->loggerLevel();
 		}
 	}
 }
@@ -102,5 +102,6 @@ LogDriverBase::~LogDriverBase()
 {
 }
 
-INSTANTIATESTORE(std::string, LogDriverLoader);
+template class AdHoc::Factory<LogDriverBase>;
+INSTANTIATEPLUGINOF(LogDriverFactory)
 
diff --git a/project2/common/logger.h b/project2/common/logger.h
index 0a6398e..cc4409f 100644
--- a/project2/common/logger.h
+++ b/project2/common/logger.h
@@ -8,7 +8,8 @@
 #include <boost/intrusive_ptr.hpp>
 #include <boost/format.hpp>
 #include "intrusivePtrBase.h"
-#include "genLoader.h"
+#include "componentLoader.h"
+#include <factory.h>
 #include <buffer.h>
 
 /// Base class for classes providing a logging facility
@@ -20,7 +21,7 @@ class LogDriverBase : public virtual IntrusivePtrBase {
 		virtual void message(int priority, const char * msg) const = 0;
 };
 
-class LogDriverLoader : public GenLoader<LogDriverBase, std::string> {
+class LogDriverFactory : public AdHoc::Factory<LogDriverBase> {
 	public:
 		virtual int loggerLevel() const = 0;
 };
@@ -28,12 +29,12 @@ class LogDriverLoader : public GenLoader<LogDriverBase, std::string> {
 class Log {
 	public:
 		typedef boost::intrusive_ptr<LogDriverBase> LogDriverBasePtr;
-		typedef std::map<LogDriverLoader *, LogDriverBasePtr> LogDrivers;
+		typedef std::map<LogDriverFactory *, LogDriverBasePtr> LogDrivers;
 
 		Log();
 		~Log();
 
-		void setLoggerAt(LogDriverLoader *, int level);
+		void setLoggerAt(LogDriverFactory *, int level);
 
 		void message(int priority, const char * msg) const;
 		void messagef(int priority, const char * msgfmt, ...) const __attribute__ ((format (printf, 3, 4)));
@@ -68,9 +69,9 @@ class Logger {
 };
 
 template<typename LoggerType>
-class LogDriverLoaderImpl : public LogDriverLoader::For<LoggerType, LogDriverLoader> {
+class LogDriverFactoryImpl : public LogDriverFactory, public ComponentLoader {
 	public:
-		LogDriverLoaderImpl() :
+		LogDriverFactoryImpl() :
 			level(LoggerType::level)
 		{
 		}
@@ -94,7 +95,7 @@ class LogDriverLoaderImpl : public LogDriverLoader::For<LoggerType, LogDriverLoa
 		mutable boost::intrusive_ptr<LoggerType> instance;
 };
 #define DECLARE_LOGGER_LOADER(N, T) \
-	DECLARE_CUSTOM_COMPONENT_LOADER(N, T, LogDriverLoaderImpl<T>, LogDriverLoader);
+	NAMEDPLUGIN(N, LogDriverFactoryImpl<T>, LogDriverFactory)
 
 #endif
 
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