Configuration and loggging

.gitignore

@@ -68,3 +68,5 @@ gradle-app.setting
 
 # # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
 # gradle/wrapper/gradle-wrapper.properties
+
+dcf.properties

build.gradle

@@ -1,5 +1,5 @@
 group 'net.pingex'
-version '0.1'
+version '0.1-dev'
 
 apply plugin: 'java'
 
@@ -10,5 +10,13 @@ repositories {
 }
 
 dependencies {
+    // Logging
+    compile group: 'org.apache.logging.log4j', name: 'log4j-api', version: '2.6.1'
+    compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.6.1'
+
+    // Configuration framework
+    compile group: 'org.apache.commons', name: 'commons-configuration2', version: '2.0'
+    runtime group: 'commons-beanutils', name: 'commons-beanutils', version: '1.9.2'
+
     testCompile group: 'junit', name: 'junit', version: '4.11'
 }

dcf.properties.example

@@ -0,0 +1,2 @@
+# Bot display name
+general.bot_name = DCF-enabled Bot

settings.gradle

@@ -1,2 +1,2 @@
-rootProject.name = 'dcm'
+rootProject.name = 'dcf'
 

src/main/java/net/pingex/dcf/DiscordCommandableFramework.java

@@ -0,0 +1,25 @@
+package net.pingex.dcf;
+
+import net.pingex.dcf.core.Configuration;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+/**
+ * Main class for DCF
+ */
+public class DiscordCommandableFramework
+{
+	private static final Logger LOGGER = LogManager.getLogger(DiscordCommandableFramework.class);
+
+	/**
+	 * Main entry point
+	 */
+	public static void main(String[] args)
+	{
+		LOGGER.info("Hello World");
+		Configuration.load();
+		Configuration.init();
+
+		LOGGER.info("I'm " + Configuration.BOT_NAME);
+	}
+}

src/main/java/net/pingex/dcf/core/Configuration.java

@@ -0,0 +1,70 @@
+package net.pingex.dcf.core;
+
+import org.apache.commons.configuration2.ConfigurationUtils;
+import org.apache.commons.configuration2.FileBasedConfiguration;
+import org.apache.commons.configuration2.ImmutableConfiguration;
+import org.apache.commons.configuration2.PropertiesConfiguration;
+import org.apache.commons.configuration2.builder.FileBasedConfigurationBuilder;
+import org.apache.commons.configuration2.builder.fluent.Parameters;
+import org.apache.commons.configuration2.ex.ConfigurationException;
+import org.apache.logging.log4j.LogManager;
+import org.apache.logging.log4j.Logger;
+
+/**
+ * Configuration manager
+ */
+public class Configuration
+{
+	/**
+	 * File name to look for
+	 */
+	private static final String FILENAME = "dcf.properties";
+	private static final Logger LOGGER = LogManager.getLogger(Configuration.class);
+
+	/**
+	 * Main configuration store
+	 */
+	private static org.apache.commons.configuration2.Configuration store;
+
+	/**
+	 * Load configuration file
+	 */
+	public static void load()
+	{
+		try
+		{
+			LOGGER.info("Loading configuration file");
+			store = new FileBasedConfigurationBuilder<FileBasedConfiguration>(PropertiesConfiguration.class)
+					.configure(new Parameters().fileBased().setFileName(FILENAME))
+					.getConfiguration();
+		} catch (ConfigurationException e)
+		{
+			LOGGER.fatal("Failed to load configuration", e);
+		}
+	}
+
+	/**
+	 * Get the store in read-only mode
+	 * @return The read-only store
+	 */
+	public static ImmutableConfiguration getStore()
+	{
+		return ConfigurationUtils.unmodifiableConfiguration(store);
+	}
+
+	// ========================================
+
+	/**
+	 * Bot display name
+	 */
+	public static String BOT_NAME = "DCF-enabled Bot";
+
+
+	/**
+	 * Load config keys
+	 */
+	public static void init()
+	{
+		BOT_NAME = store.getString("general.bot_name", BOT_NAME);
+	}
+}

src/main/java/net/pingex/dcf/core/package-info.java

@@ -0,0 +1,4 @@
+/**
+ * Very core components: configuration, handlers, and so on
+ */
+package net.pingex.dcf.core;

src/main/java/net/pingex/dcf/package-info.java

@@ -0,0 +1,4 @@
+/**
+ * Main package of DCF, contains everything to make it run !
+ */
+package net.pingex.dcf;

src/main/resources/log4j2.properties

@@ -0,0 +1,9 @@
+name = LoggingConfig
+
+appender.console.type = Console
+appender.console.name = STDOUT
+appender.console.layout.type = PatternLayout
+appender.console.layout.pattern = %d{dd/MM/yyyy HH:mm:ss} [%t/%p] %c:%M - %m%n
+
+rootLogger.level = info
+rootLogger.appenderRef.stdout.ref = STDOUT