tests/libjava-mauve/src/gnu/testlet/java/net/Socket/TestSocketImplFactory.java
branchjk_new_structure
changeset 1541 75c2e24dea9a
parent 1540 92ac284961c1
child 1542 be11db817bcf
--- a/tests/libjava-mauve/src/gnu/testlet/java/net/Socket/TestSocketImplFactory.java	Fri Jul 20 21:39:51 2012 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,117 +0,0 @@
-/*
-  Copyright (C) 2003 C. Brian Jones
-  Copyright (C) 2004 Mark J. Wielaard
-  
-  This file is part of Mauve.
-  
-  Mauve 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 2, or (at your option)
-  any later version.
-  
-  Mauve 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 Mauve; see the file COPYING.  If not, write to
-  the Free Software Foundation, 59 Temple Place - Suite 330,
-  Boston, MA 02111-1307, USA.
-*/
-
-package gnu.testlet.java.net.Socket;
-
-import java.net.*;
-import java.lang.reflect.*;
-
-public class TestSocketImplFactory
-  implements SocketImplFactory
-{
-  private Constructor implConstructor = null;
-  
-  public TestSocketImplFactory()
-  {
-    // We better make sure we can actually return something in case
-    // this factory is actually used later.  The trick we use is to
-    // create a Socket with the empty constructor (which is defined as
-    // returning an unconnected Socket with the default SocketImpl).
-    // Then we use reflection to scoop out this object.
-    SocketImpl impl = null;
-    try
-      {
-	Class sic = Class.forName("java.net.SocketImpl");
-	Socket s = new Socket();
-	Field[] fields = s.getClass().getDeclaredFields();
-	int i = 0;
-	while (impl == null && i < fields.length)
-	  {
-	    Field f = fields[i];
-	    Class fc = f.getType();
-	    if (sic.isAssignableFrom(fc))
-	      {
-		f.setAccessible(true);
-		impl = (SocketImpl) f.get(s);
-	      }
-	    i++;
-	  }
-      }
-    catch (IllegalAccessException iae)
-      {
-	Error e = new InternalError("Unable to get default SocketImpl " + iae);
-	e.initCause(iae);
-	throw e;
-      }
-    catch (ClassNotFoundException cnf)
-      {
-	Error e = new InternalError("Unable to get default SocketImpl " + cnf);
-	e.initCause(cnf);
-	throw e;
-      }
-
-    if (impl == null)
-      throw new InternalError("Couldn't determine default SocketImpl");
-
-    // Now hope that there is a non-argument constructor.
-    int i = 0;
-    Constructor[] cons = impl.getClass().getDeclaredConstructors();
-    while (implConstructor == null && i < cons.length)
-      {
-	Constructor c = cons[i];
-	if (c.getParameterTypes().length == 0)
-	  implConstructor = c;
-	i++;
-      }
-    
-    if (implConstructor == null)
-      throw new InternalError("Couldn't get SocketImpl Constructor");
-    else
-      implConstructor.setAccessible(true);
-  }
-
-  public SocketImpl createSocketImpl ()
-  {
-    try
-      {
-	return (SocketImpl) implConstructor.newInstance(new Object[0]);
-      }
-    catch (InstantiationException ie)
-      {
-	ie.printStackTrace();
-	// Null is better then nothing?
-	return null;
-      }
-    catch (IllegalAccessException iae)
-      {
-	iae.printStackTrace();
-	// Null is better then nothing?
-	return null;
-      }
-    catch(InvocationTargetException ite)
-      {
-	ite.printStackTrace();
-	// Null is better then nothing?
-	return null;
-      }
-  }
-}