Logger weiterentwickelt

10 files changed, 234 insertions, 52 deletions

diff --git a/src/Common/Backends/ConsoleLogger.cpp b/src/Common/Backends/ConsoleLogger.cpp
new file mode 100644
index 0000000..180a009
--- /dev/null
+++ b/src/Common/Backends/ConsoleLogger.cpp
@@ -0,0 +1,33 @@
+/*
+ * ConsoleLogger.cpp
+ *
+ * Copyright (C) 2008 Johannes Thorn <dante@g4t3.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ConsoleLogger.h"
+#include <iostream>
+
+namespace Mad {
+namespace Common {
+namespace Backends {
+
+void ConsoleLogger::logMessage(MessageLevel level, const std::string &message) {
+  std::cerr << message << std::endl;
+}
+
+}
+}
+}
diff --git a/src/Common/Backends/ConsoleLogger.h b/src/Common/Backends/ConsoleLogger.h
new file mode 100644
index 0000000..f55d7ba
--- /dev/null
+++ b/src/Common/Backends/ConsoleLogger.h
@@ -0,0 +1,41 @@
+/*
+ * ConsoleLogger.h
+ *
+ * Copyright (C) 2008 Johannes Thorn <dante@g4t3.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MAD_COMMON_BACKENDS_CONSOLELOGGER_H_
+#define MAD_COMMON_BACKENDS_CONSOLELOGGER_H_
+
+#include "../Logger.h"
+
+namespace Mad {
+namespace Common {
+namespace Backends {
+
+class ConsoleLogger : public Logger {
+  protected:
+    virtual void logMessage(MessageLevel level, const std::string &message);
+
+  public:
+    ConsoleLogger() {}
+};
+
+}
+}
+}
+
+#endif /* MAD_COMMON_BACKENDS_CONSOLELOGGER_H_ */
diff --git a/src/Common/Backends/FileLogger.cpp b/src/Common/Backends/FileLogger.cpp
new file mode 100644
index 0000000..079c08c
--- /dev/null
+++ b/src/Common/Backends/FileLogger.cpp
@@ -0,0 +1,32 @@
+/*
+ * FileLogger.cpp
+ *
+ * Copyright (C) 2008 Johannes Thorn <dante@g4t3.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "FileLogger.h"
+
+namespace Mad {
+namespace Common {
+namespace Backends {
+
+void FileLogger::logMessage(MessageLevel level, const std::string &message) {
+  file << message << std::endl;
+}
+
+}
+}
+}
diff --git a/src/Common/Backends/FileLogger.h b/src/Common/Backends/FileLogger.h
new file mode 100644
index 0000000..219a464
--- /dev/null
+++ b/src/Common/Backends/FileLogger.h
@@ -0,0 +1,46 @@
+/*
+ * FileLogger.h
+ *
+ * Copyright (C) 2008 Johannes Thorn <dante@g4t3.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MAD_COMMON_BACKENDS_FILELOGGER_H_
+#define MAD_COMMON_BACKENDS_FILELOGGER_H_
+
+#include "../Logger.h"
+#include <fstream>
+
+namespace Mad {
+namespace Common {
+namespace Backends {
+
+class FileLogger : public Logger {
+  private:
+    std::ofstream file;
+
+  protected:
+    virtual void logMessage(MessageLevel level, const std::string &message);
+
+  public:
+    FileLogger(const std::string &filename)
+    : file(filename.c_str(), std::ios_base::out|std::ios_base::app) {}
+};
+
+}
+}
+}
+
+#endif /* MAD_COMMON_BACKENDS_FILELOGGER_H_ */
diff --git a/src/Common/Backends/Makefile.am b/src/Common/Backends/Makefile.am
index aa705d8..5a6e325 100644
--- a/src/Common/Backends/Makefile.am
+++ b/src/Common/Backends/Makefile.am
@@ -1,5 +1,5 @@
 noinst_LTLIBRARIES     = libbackends.la
-libbackends_la_SOURCES = SystemBackendProc.cpp
+libbackends_la_SOURCES = ConsoleLogger.cpp FileLogger.cpp SystemBackendProc.cpp
 
-noinst_HEADERS       = SystemBackendProc.h
+noinst_HEADERS         = ConsoleLogger.h FileLogger.h SystemBackendProc.h
 
diff --git a/src/Common/Backends/Makefile.in b/src/Common/Backends/Makefile.in
index 4f684e8..d943c5e 100644
--- a/src/Common/Backends/Makefile.in
+++ b/src/Common/Backends/Makefile.in
@@ -45,7 +45,8 @@ CONFIG_HEADER = $(top_builddir)/src/config.h
 CONFIG_CLEAN_FILES =
 LTLIBRARIES = $(noinst_LTLIBRARIES)
 libbackends_la_LIBADD =
-am_libbackends_la_OBJECTS = SystemBackendProc.lo
+am_libbackends_la_OBJECTS = ConsoleLogger.lo FileLogger.lo \
+	SystemBackendProc.lo
 libbackends_la_OBJECTS = $(am_libbackends_la_OBJECTS)
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/src
 depcomp = $(SHELL) $(top_srcdir)/depcomp
@@ -186,8 +187,8 @@ target_alias = @target_alias@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 noinst_LTLIBRARIES = libbackends.la
-libbackends_la_SOURCES = SystemBackendProc.cpp
-noinst_HEADERS = SystemBackendProc.h
+libbackends_la_SOURCES = ConsoleLogger.cpp FileLogger.cpp SystemBackendProc.cpp
+noinst_HEADERS = ConsoleLogger.h FileLogger.h SystemBackendProc.h
 all: all-am
 
 .SUFFIXES:
@@ -239,6 +240,8 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c
 
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ConsoleLogger.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/FileLogger.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/SystemBackendProc.Plo@am__quote@
 
 .cpp.o:
diff --git a/src/Common/Logger.cpp b/src/Common/Logger.cpp
index 66fffd6..dc6c53c 100644
--- a/src/Common/Logger.cpp
+++ b/src/Common/Logger.cpp
@@ -1,44 +1,32 @@
 /*
  * Logger.cpp
  *
- *  Created on: 10.09.2008
- *      Author: dante
+ * Copyright (C) 2008 Johannes Thorn <dante@g4t3.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
 #include "Logger.h"
-#include <iostream>
 
 namespace Mad {
 namespace Common {
 
-void Logger::printMessage(MessageType typeOfMessage, std::string message) {
-	switch(typeOfMessage) {
-	case CRITICAL:
-			std::cout << "CRITICAL: " << message << std::endl;
-			break;
-	case ERROR:
-			std::cout << "ERROR: " << message << std::endl;
-			break;
-	case WARNING:
-		std::cout << "WARNING: " << message << std::endl;
-		break;
-	case VERBOSE:
-			std::cout << "MESSAGE: " << message << std::endl;
-			break;
-	case DEBUG:
-			std::cout << "DEBUG: " << message << std::endl;
-			break;
-	default:
-		std::cout << "MESSAGE: " << message << std::endl;
-	}
-}
-
-Logger::Logger(int type) {
-	this->loggingType = type;
-}
-
-Logger::~Logger() {
-	// TODO Auto-generated destructor stub
+void Logger::log(MessageLevel level, const std::string &message) {
+  for(std::list<Logger*>::iterator logger = loggers.begin(); logger != loggers.end(); ++logger) {
+    if((*logger)->getLevel() >= level)
+      (*logger)->logMessage(level, message);
+  }
 }
 
 }
diff --git a/src/Common/Logger.h b/src/Common/Logger.h
index 928e65c..465ae00 100644
--- a/src/Common/Logger.h
+++ b/src/Common/Logger.h
@@ -1,29 +1,69 @@
 /*
  * Logger.h
  *
- *  Created on: 10.09.2008
- *      Author: dante
+ * Copyright (C) 2008 Johannes Thorn <dante@g4t3.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
 #ifndef MAD_COMMON_LOGGER_H_
 #define MAD_COMMON_LOGGER_H_
 
+#include <algorithm>
+#include <list>
 #include <string>
 
 namespace Mad {
 namespace Common {
 
 class Logger {
-	//TODO Enum type mit unterschiedlichen Stufen
-	private:
-		int loggingType;
-	public:
-		enum MessageType {
-			CRITICAL, ERROR, WARNING, DEFAULT, VERBOSE, DEBUG
-		};
-		void printMessage(MessageType typeOfMessage, std::string message);
-		Logger(int type);
-		virtual ~Logger();
+  public:
+    enum MessageLevel {
+      CRITICAL, ERROR, WARNING, DEFAULT, VERBOSE, DEBUG
+    };
+
+  private:
+    static std::list<Logger*> loggers;
+    MessageLevel level;
+
+  protected:
+    Logger() : level(DEFAULT) {}
+
+    virtual void logMessage(MessageLevel level, const std::string &message) = 0;
+
+  public:
+    static void log(MessageLevel level, const std::string &message);
+
+    static void registerLogger(Logger *logger) {
+      loggers.push_back(logger);
+    }
+
+    static void unregisterLogger(Logger *logger) {
+      std::list<Logger*>::iterator it = std::find(loggers.begin(), loggers.end(), logger);
+      if(it != loggers.end())
+        loggers.erase(it);
+    }
+
+    MessageLevel getLevel() const {
+      return level;
+    }
+
+    void setLevel(MessageLevel newLevel) {
+      level = newLevel;
+    }
+
+    virtual ~Logger() {}
 };
 
 }
diff --git a/src/Common/Makefile.am b/src/Common/Makefile.am
index 88126c4..8ef4a34 100644
--- a/src/Common/Makefile.am
+++ b/src/Common/Makefile.am
@@ -1,7 +1,7 @@
 SUBDIRS = Backends Requests RequestHandlers
 
 noinst_LTLIBRARIES   = libcommon.la
-libcommon_la_SOURCES = ConfigManager.cpp Exception.cpp Logger.cpp RequestManager.cpp SystemBackend.cpp Util.cpp
+libcommon_la_SOURCES = ConfigManager.cpp Exception.cpp RequestManager.cpp SystemBackend.cpp Util.cpp
 libcommon_la_LIBADD  = Backends/libbackends.la Requests/librequests.la RequestHandlers/librequesthandlers.la
 
 noinst_HEADERS       = ConfigManager.h Exception.h Logger.h Request.h RequestBase.h RequestHandler.h RequestManager.h SystemBackend.h Util.h
diff --git a/src/Common/Makefile.in b/src/Common/Makefile.in
index 9f655ee..fd88d64 100644
--- a/src/Common/Makefile.in
+++ b/src/Common/Makefile.in
@@ -46,7 +46,7 @@ CONFIG_CLEAN_FILES =
 LTLIBRARIES = $(noinst_LTLIBRARIES)
 libcommon_la_DEPENDENCIES = Backends/libbackends.la \
 	Requests/librequests.la RequestHandlers/librequesthandlers.la
-am_libcommon_la_OBJECTS = ConfigManager.lo Exception.lo Logger.lo \
+am_libcommon_la_OBJECTS = ConfigManager.lo Exception.lo \
 	RequestManager.lo SystemBackend.lo Util.lo
 libcommon_la_OBJECTS = $(am_libcommon_la_OBJECTS)
 DEFAULT_INCLUDES = -I.@am__isrc@ -I$(top_builddir)/src
@@ -199,7 +199,7 @@ top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
 SUBDIRS = Backends Requests RequestHandlers
 noinst_LTLIBRARIES = libcommon.la
-libcommon_la_SOURCES = ConfigManager.cpp Exception.cpp Logger.cpp RequestManager.cpp SystemBackend.cpp Util.cpp
+libcommon_la_SOURCES = ConfigManager.cpp Exception.cpp RequestManager.cpp SystemBackend.cpp Util.cpp
 libcommon_la_LIBADD = Backends/libbackends.la Requests/librequests.la RequestHandlers/librequesthandlers.la
 noinst_HEADERS = ConfigManager.h Exception.h Logger.h Request.h RequestBase.h RequestHandler.h RequestManager.h SystemBackend.h Util.h
 all: all-recursive
@@ -255,7 +255,6 @@ distclean-compile:
 
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/ConfigManager.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Exception.Plo@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Logger.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/RequestManager.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/SystemBackend.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/Util.Plo@am__quote@