initial add of EbeanORM server based on v2.8.1

src/main/java/com/avaje/ebeaninternal/server/util/DefaultClassPathReader.java

@@ -0,0 +1,65 @@
+package com.avaje.ebeaninternal.server.util;
+
+import java.io.File;
+import java.lang.reflect.Method;
+import java.net.URLClassLoader;
+import java.util.logging.Logger;
+
+/**
+ * Default implementation for getting the classPath from the classLoader.
+ * <p>
+ * This class path is used to search for entity beans etc.
+ * </p>
+ */
+public class DefaultClassPathReader implements ClassPathReader {
+
+	private static final Logger logger = Logger.getLogger(DefaultClassPathReader.class.getName());
+
+	public Object[] readPath(ClassLoader classLoader)  {
+
+		if (classLoader instanceof URLClassLoader){
+			// this is really what we are hoping for
+			URLClassLoader ucl = (URLClassLoader)classLoader;
+			return ucl.getURLs();
+		}
+		
+		try {
+			// search for a "getClassPath" method... resin2
+			Method  method = classLoader.getClass().getMethod("getClassPath");
+			if (method != null){
+				logger.info("Using getClassPath() method on classLoader["+classLoader.getClass()+"]");
+				String s = method.invoke(classLoader).toString();
+				return s.split(File.pathSeparator);
+			}
+		} catch (NoSuchMethodException e) {
+			// Not really an error...
+		} catch (Exception e) {
+			throw new RuntimeException("Unexpected Error trying to read classpath from classloader", e);
+		}
+		
+		try {
+			// search for a "getClasspath" method... Ant
+			Method  method = classLoader.getClass().getMethod("getClasspath");
+			if (method != null){
+				logger.info("Using getClasspath() method on classLoader["+classLoader.getClass()+"]");
+				String s = method.invoke(classLoader).toString();
+				
+				return s.split(File.pathSeparator);
+			}
+		} catch (NoSuchMethodException e) {
+			// Not really an error...
+		} catch (Exception e) {
+			throw new RuntimeException("Unexpected Error trying to read classpath from classloader", e);
+		}
+
+		String imsg = "Unsure how to read classpath from classLoader ["+classLoader.getClass()+"]";
+		logger.info(imsg);
+		
+		String msg = "Using java.class.path system property to search for entity beans";
+		logger.warning(msg);
+		
+		return System.getProperty("java.class.path", "").split(File.pathSeparator);
+	}
+
+	
+}