Recursive plugin loading.

src/org/apollo/io/PluginMetaDataParser.java

@@ -1,5 +1,6 @@
 package org.apollo.io;
 
+import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
 
@@ -60,11 +61,12 @@ public final class PluginMetaDataParser {
 	/**
 	 * Parses the XML and creates a meta data object.
 	 * 
+	 * @param base The base path for this plugin (Directory or Jar file)
 	 * @return The meta data object.
 	 * @throws SAXException If a SAX error occurs.
 	 * @throws IOException If an I/O error occurs.
 	 */
-	public PluginMetaData parse() throws IOException, SAXException {
+	public PluginMetaData parse(File base) throws IOException, SAXException {
 		XmlNode rootNode = parser.parse(is);
 		if (!rootNode.getName().equals("plugin")) {
 			throw new IOException("Root node must be named plugin.");
@@ -116,7 +118,7 @@ public final class PluginMetaDataParser {
 			}
 		}
 
-		return new PluginMetaData(id, name, description, authors, scripts, dependencies, version);
+		return new PluginMetaData(id, base, name, description, authors, scripts, dependencies, version);
 	}
 
 }

src/org/apollo/util/plugin/PluginManager.java

@@ -66,20 +66,34 @@ public final class PluginManager {
 	 * @throws SAXException If a SAX error occurs.
 	 */
 	private Collection<PluginMetaData> findPlugins() throws IOException, SAXException {
+		return findPlugins(new File("./data/plugins"));
+	}
+
+	/**
+	 * Finds plugins and loads their meta data.
+	 * 
+	 * @param dir The directory to search
+	 * 
+	 * @return A collection of plugin meta data objects.
+	 * @throws IOException If an I/O error occurs.
+	 * @throws SAXException If a SAX error occurs.
+	 */
+	private Collection<PluginMetaData> findPlugins(File dir) throws IOException, SAXException {
 		Collection<PluginMetaData> plugins = new ArrayList<PluginMetaData>();
-		File dir = new File("./data/plugins");
 		for (File plugin : dir.listFiles()) {
 			if (plugin.isDirectory() && !plugin.getName().startsWith(".")) {
 				File xml = new File(plugin, "plugin.xml");
 				if (xml.exists()) {
 					try (InputStream is = new FileInputStream(xml)) {
 						PluginMetaDataParser parser = new PluginMetaDataParser(is);
-						PluginMetaData meta = parser.parse();
+						PluginMetaData meta = parser.parse(plugin);
 						for (String author : meta.getAuthors()) {
 							authors.add(author);
 						}
 						plugins.add(meta);
 					}
+				} else {
+					plugins.addAll(findPlugins(plugin));
 				}
 			}
 		}
@@ -163,7 +177,7 @@ public final class PluginManager {
 		String[] scripts = plugin.getScripts();
 
 		for (String script : scripts) {
-			File scriptFile = new File("./data/plugins/" + plugin.getId() + "/" + script);
+			File scriptFile = new File(plugin.getBase(), script);
 			InputStream is = new FileInputStream(scriptFile);
 			env.parse(is, scriptFile.getAbsolutePath());
 		}

src/org/apollo/util/plugin/PluginMetaData.java

@@ -1,5 +1,7 @@
 package org.apollo.util.plugin;
 
+import java.io.File;
+
 /**
  * Contains attributes which describe a plugin.
  * 
@@ -42,6 +44,11 @@ public final class PluginMetaData {
 	 */
 	private final double version;
 
+	/**
+	 * The plugin's base folder
+	 */
+	private final File base;
+
 	/**
 	 * Creates the plugin meta data.
 	 * 
@@ -53,9 +60,10 @@ public final class PluginMetaData {
 	 * @param dependencies The plugin's dependencies.
 	 * @param version The plugin's version.
 	 */
-	public PluginMetaData(String id, String name, String description, String[] authors, String[] scripts,
+	public PluginMetaData(String id, File base, String name, String description, String[] authors, String[] scripts,
 			String[] dependencies, double version) {
 		this.id = id;
+		this.base = base;
 		this.name = name;
 		this.description = description;
 		this.authors = authors;
@@ -127,4 +135,12 @@ public final class PluginMetaData {
 		return version;
 	}
 
+	/**
+	 * Gets the plugin's base folder.
+	 * 
+	 * @return The plugin's base folder (where plugin.xml is)
+	 */
+	public File getBase() {
+		return base;
+	}
 }