From eed67a96e4545a032a4cb82ecc8901d041c42deb Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Tue, 12 Oct 2010 13:53:11 +0200
Subject: [PATCH] Add loading of local sones from a configuration.

---
 .../java/net/pterodactylus/sone/core/Core.java     | 89 ++++++++++++++++++++++
 .../net/pterodactylus/sone/main/SonePlugin.java    | 43 ++++++++++-
 2 files changed, 130 insertions(+), 2 deletions(-)

diff --git a/src/main/java/net/pterodactylus/sone/core/Core.java b/src/main/java/net/pterodactylus/sone/core/Core.java
index a6245ce..84e813e 100644
--- a/src/main/java/net/pterodactylus/sone/core/Core.java
+++ b/src/main/java/net/pterodactylus/sone/core/Core.java
@@ -17,7 +17,21 @@
 
 package net.pterodactylus.sone.core;
 
+import java.net.MalformedURLException;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import net.pterodactylus.sone.data.Sone;
+import net.pterodactylus.util.config.Configuration;
+import net.pterodactylus.util.logging.Logging;
 import net.pterodactylus.util.service.AbstractService;
+import net.pterodactylus.util.text.StringEscaper;
+import net.pterodactylus.util.text.TextException;
+import freenet.keys.FreenetURI;
 
 /**
  * The Sone core.
@@ -26,6 +40,15 @@ import net.pterodactylus.util.service.AbstractService;
  */
 public class Core extends AbstractService {
 
+	/** The logger. */
+	private static final Logger logger = Logging.getLogger(Core.class);
+
+	/** The configuration. */
+	private Configuration configuration;
+
+	/** The local Sones. */
+	private final Set<Sone> localSones = new HashSet<Sone>();
+
 	/**
 	 * Creates a new core.
 	 */
@@ -33,4 +56,70 @@ public class Core extends AbstractService {
 		super("Sone Core");
 	}
 
+	//
+	// ACCESSORS
+	//
+
+	/**
+	 * Sets the configuration of the core.
+	 *
+	 * @param configuration
+	 *            The configuration of the core
+	 * @return This core (for method chaining)
+	 */
+	public Core configuration(Configuration configuration) {
+		this.configuration = configuration;
+		return this;
+	}
+
+	//
+	// ACTIONS
+	//
+
+	//
+	// SERVICE METHODS
+	//
+
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
+	protected void serviceStart() {
+		loadConfiguration();
+	}
+
+	//
+	// PRIVATE METHODS
+	//
+
+	/**
+	 * Loads the configuration.
+	 */
+	private void loadConfiguration() {
+		logger.entering(Core.class.getName(), "loadConfiguration()");
+
+		/* get names of all local Sones. */
+		String allSoneNamesString = configuration.getStringValue("Sone/Names").getValue("");
+		List<String> allSoneNames;
+		try {
+			allSoneNames = StringEscaper.parseLine(allSoneNamesString);
+		} catch (TextException te1) {
+			logger.log(Level.WARNING, "Could not parse Sone names: “" + allSoneNamesString + "”", te1);
+			allSoneNames = Collections.emptyList();
+		}
+
+		/* parse local Sones. */
+		for (String soneName : allSoneNames) {
+			String insertUri = configuration.getStringValue("Sone/Name." + soneName + "/InsertURI").getValue(null);
+			String requestUri = configuration.getStringValue("Sone/Name." + soneName + "/RequestURI").getValue(null);
+			try {
+				localSones.add(new Sone(new FreenetURI(requestUri), new FreenetURI(insertUri)));
+			} catch (MalformedURLException mue1) {
+				logger.log(Level.WARNING, "Could not create Sone from requestUri (“" + requestUri + "”) and insertUri (“" + insertUri + "”)!", mue1);
+			}
+		}
+
+		logger.exiting(Core.class.getName(), "loadConfiguration()");
+	}
+
 }
diff --git a/src/main/java/net/pterodactylus/sone/main/SonePlugin.java b/src/main/java/net/pterodactylus/sone/main/SonePlugin.java
index a9f4928..44208b8 100644
--- a/src/main/java/net/pterodactylus/sone/main/SonePlugin.java
+++ b/src/main/java/net/pterodactylus/sone/main/SonePlugin.java
@@ -17,7 +17,19 @@
 
 package net.pterodactylus.sone.main;
 
+import java.io.File;
+import java.util.Collections;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import net.pterodactylus.sone.core.Core;
+import net.pterodactylus.sone.freenet.PluginStoreConfigurationBackend;
+import net.pterodactylus.util.config.Configuration;
+import net.pterodactylus.util.config.ConfigurationException;
+import net.pterodactylus.util.config.MapConfigurationBackend;
+import net.pterodactylus.util.config.XMLConfigurationBackend;
 import net.pterodactylus.util.logging.Logging;
+import freenet.client.async.DatabaseDisabledException;
 import freenet.pluginmanager.FredPlugin;
 import freenet.pluginmanager.PluginRespirator;
 
@@ -34,6 +46,12 @@ public class SonePlugin implements FredPlugin {
 		Logging.setup("sone");
 	}
 
+	/** The logger. */
+	private static final Logger logger = Logging.getLogger(SonePlugin.class);
+
+	/** The core. */
+	private Core core;
+
 	//
 	// FREDPLUGIN METHODS
 	//
@@ -43,7 +61,25 @@ public class SonePlugin implements FredPlugin {
 	 */
 	@Override
 	public void runPlugin(PluginRespirator pluginRespirator) {
-		/* TODO */
+		Configuration configuration;
+		try {
+			configuration = new Configuration(new PluginStoreConfigurationBackend(pluginRespirator.getStore()));
+		} catch (DatabaseDisabledException dde1) {
+			logger.log(Level.WARNING, "Could not load plugin store, using XML files.");
+			try {
+				configuration = new Configuration(new XMLConfigurationBackend(new File("sone.xml"), true));
+			} catch (ConfigurationException ce1) {
+				logger.log(Level.SEVERE, "Could not load or create the “sone.xml” configuration file!");
+				configuration = new Configuration(new MapConfigurationBackend(Collections.<String, String> emptyMap()));
+			}
+		}
+
+		/* create core. */
+		core = new Core();
+		core.configuration(configuration);
+
+		/* start core! */
+		core.start();
 	}
 
 	/**
@@ -51,7 +87,10 @@ public class SonePlugin implements FredPlugin {
 	 */
 	@Override
 	public void terminate() {
-		/* TODO */
+		/* stop the core. */
+		core.stop();
+
+		/* TODO wait for core to stop? */
 	}
 
 }
-- 
2.7.4