1 files changed, 108 insertions, 0 deletions
diff --git a/gcc-4.4.3/libjava/classpath/gnu/classpath/jdwp/processor/ClassLoaderReferenceCommandSet.java b/gcc-4.4.3/libjava/classpath/gnu/classpath/jdwp/processor/ClassLoaderReferenceCommandSet.java
new file mode 100644
index 000000000..cc591b17d
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/gnu/classpath/jdwp/processor/ClassLoaderReferenceCommandSet.java
@@ -0,0 +1,108 @@
+/* ClassLoaderReferenceCommandSet.java -- class to implement the 
+   ClassLoaderReference Command Set
+   Copyright (C) 2005 Free Software Foundation
+
+This file is part of GNU Classpath.
+
+GNU Classpath 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.
+
+GNU Classpath 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 GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package gnu.classpath.jdwp.processor;
+
+import gnu.classpath.jdwp.JdwpConstants;
+import gnu.classpath.jdwp.VMVirtualMachine;
+import gnu.classpath.jdwp.exception.JdwpException;
+import gnu.classpath.jdwp.exception.JdwpInternalErrorException;
+import gnu.classpath.jdwp.exception.NotImplementedException;
+import gnu.classpath.jdwp.id.ObjectId;
+import gnu.classpath.jdwp.id.ReferenceTypeId;
+
+import java.io.DataOutputStream;
+import java.io.IOException;
+import java.nio.ByteBuffer;
+import java.util.ArrayList;
+import java.util.Iterator;
+
+/**
+ * A class representing the ClassLoaderReference Command Set.
+ * 
+ * @author Aaron Luchko <aluchko@redhat.com>
+ */
+public class ClassLoaderReferenceCommandSet
+  extends CommandSet
+{
+  public boolean runCommand(ByteBuffer bb, DataOutputStream os, byte command)
+      throws JdwpException
+  {
+
+    // Although there's only a single command to choose from we still use
+    // a switch to maintain consistency with the rest of the CommandSets
+   try
+      {
+        switch (command)
+          {
+          case JdwpConstants.CommandSet.ClassLoaderReference.VISIBLE_CLASSES:
+            executeVisibleClasses(bb, os);
+            break;
+          default:
+            throw new NotImplementedException("Command " + command +
+            " not found in ClassLoaderReference Command Set.");
+          }
+      }
+    catch (IOException ex)
+      {
+        // The DataOutputStream we're using isn't talking to a socket at all
+        // So if we throw an IOException we're in serious trouble
+        throw new JdwpInternalErrorException(ex);
+      }
+
+   return false;
+  }
+
+  public void executeVisibleClasses(ByteBuffer bb, DataOutputStream os)
+      throws JdwpException, IOException
+  {
+    ObjectId oId = idMan.readObjectId(bb);
+    ClassLoader cl = (ClassLoader) oId.getObject();
+    ArrayList loadRequests = VMVirtualMachine.getLoadRequests(cl);
+    os.writeInt(loadRequests.size());
+    for (Iterator iter = loadRequests.iterator(); iter.hasNext();)
+      {
+        Class clazz = (Class)iter.next();
+        ReferenceTypeId refId = idMan.getReferenceTypeId(clazz);
+        refId.writeTagged(os);
+      }
+  }
+
+}