commit gcc-4.4.3 which is used to build gcc-4.4.3 Android toolchain in master.

The source is based on fsf gcc-4.4.3 and contains local patches which
are recorded in gcc-4.4.3/README.google.

Change-Id: Id8c6d6927df274ae9749196a1cc24dbd9abc9887

7 files changed, 2201 insertions, 0 deletions

diff --git a/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/ContextContinuation.java b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/ContextContinuation.java
new file mode 100644
index 000000000..ee8c77914
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/ContextContinuation.java
@@ -0,0 +1,597 @@
+/* ContextContinuation.java -- RMI naming context
+   Copyright (C) 2006 Free Software Foundation, Inc.
+
+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
+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.javax.naming.jndi.url.rmi;
+
+import java.rmi.AccessException;
+import java.rmi.AlreadyBoundException;
+import java.rmi.NotBoundException;
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+import java.util.Hashtable;
+import java.util.Map;
+import java.util.Properties;
+
+import javax.naming.CommunicationException;
+import javax.naming.Context;
+import javax.naming.InvalidNameException;
+import javax.naming.Name;
+import javax.naming.NameAlreadyBoundException;
+import javax.naming.NameNotFoundException;
+import javax.naming.NameParser;
+import javax.naming.NamingEnumeration;
+import javax.naming.NamingException;
+import javax.naming.OperationNotSupportedException;
+
+/**
+ * The implementation of the RMI URL context. This context connects 
+ * 
+ * @author Audrius Meskauskas
+ */
+public class ContextContinuation implements Context
+{
+  /**
+   * The default registry location.
+   */
+  public static final String DEFAULT_REGISTRY_LOCATION = "rmi://localhost:1099";
+  
+  /**
+   * The local or remote RMI registry, performing the actual work for this
+   * context.
+   */
+  Registry registry;
+  
+ /**
+   * The properties.
+   */
+  Properties properties;
+  
+  /**
+   * The flag, indicating, that the lookup methods were called before.
+   * If the lookup methods were called before, the existing ORB cannot be
+   * destroyed, as references to the existing objects will become
+   * unfunctional.
+   */
+  boolean lookupCalled;
+  
+  /**
+   * Add new environment property to the environment of this context. Both name
+   * and value of the new property must not be null. If the property is already
+   * defined, is current value is replaced by the propVal. This method replaces
+   * the registry. The new registry will be lazily instantiated on the first
+   * call.
+   * 
+   * @param key
+   *          the name of the new property
+   * @param value
+   *          the value of the new property
+   * @return the previous value of this property or null if the property has not
+   *         been previously defined
+   */
+  public Object addToEnvironment(String key, Object value)
+  {
+    removeRegistry();
+    if (key == null || value == null)
+      throw new NullPointerException();
+    return properties.put(key, value);
+  }
+
+  /**
+   * Returns the environment, associated with this naming context. The returned
+   * table should never be modified by the caller (the registry would not be updated
+   * in such case). Use {@link #addToEnvironment} and
+   * {@link #removeFromEnvironment} to modify the environement, if needed.
+   * 
+   * @return the table, representing the environment of this context
+   * @throws NamingException
+   */
+  public Hashtable getEnvironment() throws NamingException
+  {
+    return properties;
+  }
+
+  /**
+   * Removes the property with the given name from the environment. Returns
+   * without action if this property is not defined. Replaces the ORB,
+   * constructing the new ORB with the changes set of properties (you can
+   * replace the CORBA implementation provider, for instance). The new ORB will
+   * be lazily instantiated on the first call.
+   * 
+   * @param propName
+   *          the name of the property being removed.
+   * @return the value of the property that has been removed or null if the
+   *         property was not defined.
+   * @throws NamingException
+   */
+  public Object removeFromEnvironment(String propName) throws NamingException
+  {
+    removeRegistry();
+    return properties.remove(propName);
+  }
+  
+  /**
+   * Remove the current registry reference.
+   */
+  public void removeRegistry()
+  {
+    registry = null;    
+  }
+  
+  /**
+   * Get the cached or new registry reference.
+   * 
+   * @return the registry reference, either cached or new.
+   */
+  public Registry getRegistry() throws NamingException
+  {
+    if (registry == null)
+      {
+        String address = properties.getProperty(Context.PROVIDER_URL,
+                                                DEFAULT_REGISTRY_LOCATION);
+        
+        // The format like rmi://localhost:1099 is expected. Parse.
+        if (!address.startsWith("rmi://"))
+          throw new InvalidNameException(address);
+        
+        String a = address.substring("rmi://".length());
+        
+        // The colon, if present, indicates the start of the port number.
+        int colon = a.lastIndexOf(':');
+        int port;
+        
+        try
+          {
+            if (colon >=0)
+              {
+                port = Integer.parseInt(a.substring(colon+1));
+                a = a.substring(0, colon);
+              }
+            else
+              port = Registry.REGISTRY_PORT;
+          }
+        catch (NumberFormatException e1)
+          {
+            throw new InvalidNameException(address);
+          } 
+            
+        try
+          {
+            registry = LocateRegistry.getRegistry(a, port);
+          }
+        catch (RemoteException e)
+          {
+            throw new CommunicationException(e.toString());
+          }
+      }
+    return registry;
+  }
+
+  /**
+   * Create the rmi url context that works, talking with the given RMI registry.
+   * 
+   * @param props
+   *          the properties for this context
+   * @param initialRegistry
+   *          the initial value of the registry
+   */
+  public ContextContinuation(Map props, Registry initialRegistry)
+  {
+    properties = new Properties();
+    if (props != null)
+      properties.putAll(props);
+    registry = initialRegistry;
+  }
+  
+  /**
+   * Bind the given name into this context. The .toString() is called to
+   * convert into the string representation, required by RMI registry.
+   * 
+   * @throws NamingException if the object is not an instance of Remote
+   */
+  public void bind(Name name, Object obj) throws NamingException
+  {
+    bind(name.toString(), obj);
+  }
+
+  /**
+   * Bind the given name into this context.
+   */
+  public void bind(String name, Object obj) throws NamingException
+  {
+    try
+      {
+        getRegistry().bind(name, (Remote) obj);
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException("access:"+e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (AlreadyBoundException e)
+      {
+        throw new NameAlreadyBoundException(name);
+      }
+    catch (ClassCastException c)
+      {
+        throw new NamingException("Only Remote can be bound:"
+                                  + obj.getClass().getName());
+      }
+  }
+
+  /**
+   * Not supported.
+   */
+  public Name composeName(Name name, Name prefix) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Not supported.
+   */
+  public String composeName(String name, String prefix) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Subcontexts are not supporte by RMI registry. The only supported case is an
+   * empty name (returns the cloned instance of self).
+   */
+  public Context createSubcontext(Name name) throws NamingException
+  {
+    if (name.size() == 0)
+      return new rmiURLContext(properties);
+    else
+      throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Subcontexts are not supporte by RMI registry. The only supported case is an
+   * empty name (returns the cloned instance of self).
+   */
+  public Context createSubcontext(String name) throws NamingException
+  {
+    if (name.length() == 0)
+      return new rmiURLContext(properties);
+    else
+      throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Subcontexts are not supporte by RMI registry.
+   */
+  public void destroySubcontext(Name name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Subcontexts are not supporte by RMI registry.
+   */
+  public void destroySubcontext(String name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Returns the naming service URL, same that was passed vie
+   * {@link Context#PROVIDER_URL}.
+   */
+  public String getNameInNamespace() throws NamingException
+  {
+    return properties.getProperty(Context.PROVIDER_URL,
+                                  DEFAULT_REGISTRY_LOCATION);
+  }
+
+  /**
+   * Not supported, this context never parses any names.
+   */
+  public NameParser getNameParser(Name name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Not supported, this context never parses any names.
+   */
+  public NameParser getNameParser(String name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * List existing bindings of this context (the parameter must be empty name,
+   * indicating the root context). The class name of the returned name class
+   * pairs is "Remote", as this "quick preview" method should probably not call
+   * the naming service again. Use listBindings if more details are required.
+   */
+  public NamingEnumeration list(Name name) throws NamingException
+  {
+    if (name.size() > 0)
+      throw new OperationNotSupportedException("Only empty name is accepted");
+    return list("");
+  }
+
+  /**
+   * List existing bindings of this context (the parameter must be empty string,
+   * indicating the root context). The class name of the returned name class
+   * pairs is "Remote", as this "quick preview" method should probably not call
+   * the naming service again. Use listBindings if more details are required.
+   */
+  public NamingEnumeration list(String name) throws NamingException
+  {
+    if (name.length() > 0)
+      throw new OperationNotSupportedException("Only empty name is accepted");
+    
+    try
+      {
+        return new ListEnumeration(getRegistry().list());
+      }
+    catch (Exception e)
+      {
+        throw new NamingException(e.toString());
+      }
+  }
+
+  /**
+   * List existing bindings of this context (the parameter must be empty name,
+   * indicating the root context). 
+   */
+  public NamingEnumeration listBindings(Name name) throws NamingException
+  {
+    if (name.size() > 0)
+      throw new OperationNotSupportedException("Only empty name is accepted");
+    return listBindings("");
+  }
+
+  /**
+   * List existing bindings of this context (the parameter must be empty name,
+   * indicating the root context). 
+   */
+  public NamingEnumeration listBindings(String name) throws NamingException
+  {
+    if (name.length() > 0)
+      throw new OperationNotSupportedException("Only empty name is accepted");
+    
+    try
+      {
+        Registry r = getRegistry();
+        return new ListBindingsEnumeration(r.list(), r);
+      }
+    catch (Exception e)
+      {
+        throw new NamingException(e.toString());
+      }
+  }
+
+  /**
+   * Not supported.
+   */
+  public Object lookupLink(Name name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Not supported.
+   */
+  public Object lookupLink(String name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Rebinds this object.
+   * 
+   * @param name
+   *          the object name (.toString()) is used to convert into string
+   *          representation.
+   * @param obj
+   *          object (must be an instance of Remote).
+   */
+  public void rebind(Name name, Object obj) throws NamingException
+  {
+    rebind(name.toString(), obj);
+  }
+
+  /**
+   * Rebinds this object.
+   * 
+   * @param name
+   *          the object name.
+   * @param obj
+   *          object (must be an instance of Remote).
+   */
+  public void rebind(String name, Object obj) throws NamingException
+  {
+    try
+      {
+        getRegistry().rebind(name, (Remote) obj);
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException("access:"+e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (ClassCastException c)
+      {
+        throw new NamingException("Only Remote can be bound:"
+                                  + obj.getClass().getName());
+      }
+  }
+  
+  /**
+   * Renames the object. If the new name is already bound in the given context,
+   * the {@link AlreadyBoundException} is thrown and the oldName binding is
+   * preserved.
+   */
+  public void rename(Name oldName, Name newName) throws NamingException
+  {
+    rename(oldName.toString(), newName.toString());
+  }
+
+  /**
+   * Renames the object. If the new name is already bound in the given context,
+   * the {@link AlreadyBoundException} is thrown and the oldName binding is
+   * preserved.
+   */
+  public synchronized void rename(String oldName, String newName)
+      throws NamingException
+  {
+    try
+      {
+        Registry r = getRegistry();
+        Remote object = r.lookup(oldName);
+        r.unbind(oldName);
+        try
+          {
+            r.bind(newName, object);
+          }
+        catch (AlreadyBoundException e)
+          {
+            // Bind it back.
+            try
+              {
+                r.bind(oldName, object);
+              }
+            catch (AlreadyBoundException e1)
+              {
+                // We have just removed this name.
+                throw new InternalError();
+              }
+            throw new NameAlreadyBoundException(newName);
+          }
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException(e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (NotBoundException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+  }
+
+  /**
+   * Unbind the object.
+   */
+  public void unbind(Name name) throws NamingException
+  {
+    unbind(name.toString());
+  }
+
+  /**
+   * Unbind the object.
+   */
+  public void unbind(String name) throws NamingException
+  {
+    try
+      {
+        getRegistry().unbind(name);
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException(e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (NotBoundException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+  }
+  
+  /**
+   * Release the associated resources.
+   */
+  public void close() throws NamingException
+  {
+    removeRegistry();
+  }
+  
+  /**
+   * Resolve the object by name.
+   * 
+   * @param name
+   *          the object name, .toString() is used to get the string
+   *          representation.
+   */
+  public Object lookup(Name name) throws NamingException
+  {
+    return lookup(name.toString());
+  }
+  
+  /**
+   * Resolve the object by name
+   * 
+   * @param name the object name.
+   */
+  public Object lookup(String name) throws NamingException
+  {
+    try
+      {
+        return getRegistry().lookup(name);
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException(e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (NotBoundException e)
+      {
+        throw new NameNotFoundException(name);
+      }
+  }
+}
diff --git a/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/ListBindingsEnumeration.java b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/ListBindingsEnumeration.java
new file mode 100644
index 000000000..757e8bf59
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/ListBindingsEnumeration.java
@@ -0,0 +1,97 @@
+/* ListBindingsEnumeration.java -- handles rmi: urls
+   Copyright (C) 2006 Free Software Foundation, Inc.
+
+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
+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.javax.naming.jndi.url.rmi;
+
+import java.rmi.registry.Registry;
+
+import javax.naming.NamingEnumeration;
+
+/**
+ * Iterates over bindings, obtaining values first from the binding list and then
+ * from the binding iterator.
+ * 
+ * @author Audrius Meskauskas
+ */
+public class ListBindingsEnumeration extends RmiNamingEnumeration implements
+    NamingEnumeration
+{
+  /**
+   * The naming service, to resolve the objects.
+   */
+  Registry service;
+  
+  /**
+   * Create the new enumeration
+   * 
+   * @param bindings
+   *          the list of the bound names
+   * @param aService
+   *          the RMI naming service, used to get the bound values.
+   */
+  public ListBindingsEnumeration(String [] bindings,
+                                 Registry aService)
+  {
+    super(bindings);
+    service = aService;
+  }
+  
+  /**
+   * Convert from the CORBA binding into the javax.naming binding. As the CORBA
+   * naming service binding does not contain the object itself, this method
+   * makes the additional calls to the naming service.
+   * 
+   * @param binding
+   *          the binding to convert
+   * @return the value, that must be returned by the {@link #next()}.
+   */
+  public Object convert(String binding)
+  {
+    try
+      {
+        Object object = service.lookup(binding);
+        return new javax.naming.Binding(binding, object);
+      }
+    catch (Exception e)
+      {
+        // Probably was removed by the concurent thread.
+        return null;
+      }
+  }
+
+}
diff --git a/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/ListEnumeration.java b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/ListEnumeration.java
new file mode 100644
index 000000000..b4142c5e3
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/ListEnumeration.java
@@ -0,0 +1,80 @@
+/* ListEnumeration.java -- handles rmi: urls
+   Copyright (C) 2006 Free Software Foundation, Inc.
+
+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
+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.javax.naming.jndi.url.rmi;
+
+import java.rmi.Remote;
+
+import javax.naming.NameClassPair;
+import javax.naming.NamingEnumeration;
+
+/**
+ * Iterates over name class pairs, obtaining values first from the binding list
+ * and then from the binding iterator.
+ * 
+ * @author Audrius Meskauskas
+ */
+public class ListEnumeration extends RmiNamingEnumeration implements
+    NamingEnumeration
+{
+  /**
+   * Create the new enumeration
+   * 
+   * @param bindings
+   *          the array of the binding names, returned by the RMI registry.
+   */
+  public ListEnumeration(String [] bindings)
+  {
+    super(bindings);
+  }
+  
+  /**
+   * Convert from the binding name into the {@link NameClassPair} that this
+   * enumeration should return. 
+   * 
+   * @param binding
+   *          the binding to convert
+   * @return the value, that must be returned by the {@link #next()}.
+   */
+  public Object convert(String binding)
+  {
+    NameClassPair pair = new NameClassPair(binding, Remote.class.getName());
+    return pair;
+  }  
+  
+}
diff --git a/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/RmiContinuation.java b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/RmiContinuation.java
new file mode 100644
index 000000000..29eb61b4b
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/RmiContinuation.java
@@ -0,0 +1,594 @@
+/* RmiContinuation.java -- RMI naming context
+   Copyright (C) 2006 Free Software Foundation, Inc.
+
+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
+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.javax.naming.jndi.url.rmi;
+
+import java.rmi.AccessException;
+import java.rmi.AlreadyBoundException;
+import java.rmi.NotBoundException;
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+import java.util.Hashtable;
+import java.util.Map;
+import java.util.Properties;
+
+import javax.naming.CommunicationException;
+import javax.naming.Context;
+import javax.naming.InvalidNameException;
+import javax.naming.Name;
+import javax.naming.NameAlreadyBoundException;
+import javax.naming.NameNotFoundException;
+import javax.naming.NameParser;
+import javax.naming.NamingEnumeration;
+import javax.naming.NamingException;
+import javax.naming.OperationNotSupportedException;
+
+/**
+ * The implementation of the RMI URL context. This context connects 
+ * 
+ * @author Audrius Meskauskas
+ */
+public class RmiContinuation implements Context
+{
+  /**
+   * The default registry location.
+   */
+  public static final String DEFAULT_REGISTRY_LOCATION = "rmi://localhost:1099";
+  
+  /**
+   * The local or remote RMI registry, performing the actual work for this
+   * context.
+   */
+  Registry registry;
+  
+ /**
+   * The properties.
+   */
+  Properties properties;
+  
+  /**
+   * The flag, indicating, that the lookup methods were called before.
+   * If the lookup methods were called before, the existing ORB cannot be
+   * destroyed, as references to the existing objects will become
+   * unfunctional.
+   */
+  boolean lookupCalled;
+  
+  /**
+   * Add new environment property to the environment of this context. Both name
+   * and value of the new property must not be null. If the property is already
+   * defined, is current value is replaced by the propVal. This method replaces
+   * the registry. The new registry will be lazily instantiated on the first
+   * call.
+   * 
+   * @param key
+   *          the name of the new property
+   * @param value
+   *          the value of the new property
+   * @return the previous value of this property or null if the property has not
+   *         been previously defined
+   */
+  public Object addToEnvironment(String key, Object value)
+  {
+    removeRegistry();
+    if (key == null || value == null)
+      throw new NullPointerException();
+    return properties.put(key, value);
+  }
+
+  /**
+   * Returns the environment, associated with this naming context. The returned
+   * table should never be modified by the caller (the registry would not be updated
+   * in such case). Use {@link #addToEnvironment} and
+   * {@link #removeFromEnvironment} to modify the environement, if needed.
+   * 
+   * @return the table, representing the environment of this context
+   * @throws NamingException
+   */
+  public Hashtable getEnvironment() throws NamingException
+  {
+    return properties;
+  }
+
+  /**
+   * Removes the property with the given name from the environment. Returns
+   * without action if this property is not defined. Replaces the ORB,
+   * constructing the new ORB with the changes set of properties (you can
+   * replace the CORBA implementation provider, for instance). The new ORB will
+   * be lazily instantiated on the first call.
+   * 
+   * @param propName
+   *          the name of the property being removed.
+   * @return the value of the property that has been removed or null if the
+   *         property was not defined.
+   * @throws NamingException
+   */
+  public Object removeFromEnvironment(String propName) throws NamingException
+  {
+    removeRegistry();
+    return properties.remove(propName);
+  }
+  
+  /**
+   * Remove the current registry reference.
+   */
+  public void removeRegistry()
+  {
+    registry = null;    
+  }
+  
+  /**
+   * Get the cached or new registry reference.
+   * 
+   * @return the registry reference, either cached or new.
+   */
+  public Registry getRegistry() throws NamingException
+  {
+    if (registry == null)
+      {
+        String address = properties.getProperty(Context.PROVIDER_URL,
+                                                DEFAULT_REGISTRY_LOCATION);
+        
+        // The format like rmi://localhost:1099 is expected. Parse.
+        if (!address.startsWith("rmi://"))
+          throw new InvalidNameException(address);
+        
+        String a = address.substring("rmi://".length());
+        
+        // The colon, if present, indicates the start of the port number.
+        int colon = a.lastIndexOf(':');
+        int port;
+        
+        try
+          {
+            if (colon >=0)
+              {
+                port = Integer.parseInt(a.substring(colon+1));
+                a = a.substring(0, colon);
+              }
+            else
+              port = Registry.REGISTRY_PORT;
+          }
+        catch (NumberFormatException e1)
+          {
+            throw new InvalidNameException(address);
+          } 
+            
+        try
+          {
+            registry = LocateRegistry.getRegistry(a, port);
+          }
+        catch (RemoteException e)
+          {
+            throw new CommunicationException(e.toString());
+          }
+      }
+    return registry;
+  }
+
+  /**
+   * Create the rmi url context that works, talking with the given RMI registry.
+   * 
+   * @param props
+   *          the properties for this context
+   */
+  public RmiContinuation(Map props)
+  {
+    properties = new Properties();
+    if (props != null)
+      properties.putAll(props);
+  }
+  
+  /**
+   * Bind the given name into this context. The .toString() is called to
+   * convert into the string representation, required by RMI registry.
+   * 
+   * @throws NamingException if the object is not an instance of Remote
+   */
+  public void bind(Name name, Object obj) throws NamingException
+  {
+    bind(name.toString(), obj);
+  }
+
+  /**
+   * Bind the given name into this context.
+   */
+  public void bind(String name, Object obj) throws NamingException
+  {
+    try
+      {
+        getRegistry().bind(name, (Remote) obj);
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException("access:"+e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (AlreadyBoundException e)
+      {
+        throw new NameAlreadyBoundException(name);
+      }
+    catch (ClassCastException c)
+      {
+        throw new NamingException("Only Remote can be bound:"
+                                  + obj.getClass().getName());
+      }
+  }
+
+  /**
+   * Not supported.
+   */
+  public Name composeName(Name name, Name prefix) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Not supported.
+   */
+  public String composeName(String name, String prefix) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Subcontexts are not supporte by RMI registry. The only supported case is an
+   * empty name (returns the cloned instance of self).
+   */
+  public Context createSubcontext(Name name) throws NamingException
+  {
+    if (name.size() == 0)
+      return new RmiContinuation(properties);
+    else
+      throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Subcontexts are not supporte by RMI registry. The only supported case is an
+   * empty name (returns the cloned instance of self).
+   */
+  public Context createSubcontext(String name) throws NamingException
+  {
+    if (name.length() == 0)
+      return new RmiContinuation(properties);
+    else
+      throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Subcontexts are not supporte by RMI registry.
+   */
+  public void destroySubcontext(Name name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Subcontexts are not supporte by RMI registry.
+   */
+  public void destroySubcontext(String name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Returns the naming service URL, same that was passed vie
+   * {@link Context#PROVIDER_URL}.
+   */
+  public String getNameInNamespace() throws NamingException
+  {
+    return properties.getProperty(Context.PROVIDER_URL,
+                                  DEFAULT_REGISTRY_LOCATION);
+  }
+
+  /**
+   * Not supported, this context never parses any names.
+   */
+  public NameParser getNameParser(Name name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Not supported, this context never parses any names.
+   */
+  public NameParser getNameParser(String name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * List existing bindings of this context (the parameter must be empty name,
+   * indicating the root context). The class name of the returned name class
+   * pairs is "Remote", as this "quick preview" method should probably not call
+   * the naming service again. Use listBindings if more details are required.
+   */
+  public NamingEnumeration list(Name name) throws NamingException
+  {
+    if (name.size() > 0)
+      throw new OperationNotSupportedException("Only empty name is accepted");
+    return list("");
+  }
+
+  /**
+   * List existing bindings of this context (the parameter must be empty string,
+   * indicating the root context). The class name of the returned name class
+   * pairs is "Remote", as this "quick preview" method should probably not call
+   * the naming service again. Use listBindings if more details are required.
+   */
+  public NamingEnumeration list(String name) throws NamingException
+  {
+    if (name.length() > 0)
+      throw new OperationNotSupportedException("Only empty name is accepted");
+    
+    try
+      {
+        return new ListEnumeration(getRegistry().list());
+      }
+    catch (Exception e)
+      {
+        throw new NamingException(e.toString());
+      }
+  }
+
+  /**
+   * List existing bindings of this context (the parameter must be empty name,
+   * indicating the root context). 
+   */
+  public NamingEnumeration listBindings(Name name) throws NamingException
+  {
+    if (name.size() > 0)
+      throw new OperationNotSupportedException("Only empty name is accepted");
+    return listBindings("");
+  }
+
+  /**
+   * List existing bindings of this context (the parameter must be empty name,
+   * indicating the root context). 
+   */
+  public NamingEnumeration listBindings(String name) throws NamingException
+  {
+    if (name.length() > 0)
+      throw new OperationNotSupportedException("Only empty name is accepted");
+    
+    try
+      {
+        Registry r = getRegistry();
+        return new ListBindingsEnumeration(r.list(), r);
+      }
+    catch (Exception e)
+      {
+        throw new NamingException(e.toString());
+      }
+  }
+
+  /**
+   * Not supported.
+   */
+  public Object lookupLink(Name name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Not supported.
+   */
+  public Object lookupLink(String name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Rebinds this object.
+   * 
+   * @param name
+   *          the object name (.toString()) is used to convert into string
+   *          representation.
+   * @param obj
+   *          object (must be an instance of Remote).
+   */
+  public void rebind(Name name, Object obj) throws NamingException
+  {
+    rebind(name.toString(), obj);
+  }
+
+  /**
+   * Rebinds this object.
+   * 
+   * @param name
+   *          the object name.
+   * @param obj
+   *          object (must be an instance of Remote).
+   */
+  public void rebind(String name, Object obj) throws NamingException
+  {
+    try
+      {
+        getRegistry().rebind(name, (Remote) obj);
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException("access:"+e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (ClassCastException c)
+      {
+        throw new NamingException("Only Remote can be bound:"
+                                  + obj.getClass().getName());
+      }
+  }
+  
+  /**
+   * Renames the object. If the new name is already bound in the given context,
+   * the {@link AlreadyBoundException} is thrown and the oldName binding is
+   * preserved.
+   */
+  public void rename(Name oldName, Name newName) throws NamingException
+  {
+    rename(oldName.toString(), newName.toString());
+  }
+
+  /**
+   * Renames the object. If the new name is already bound in the given context,
+   * the {@link AlreadyBoundException} is thrown and the oldName binding is
+   * preserved.
+   */
+  public synchronized void rename(String oldName, String newName)
+      throws NamingException
+  {
+    try
+      {
+        Registry r = getRegistry();
+        Remote object = r.lookup(oldName);
+        r.unbind(oldName);
+        try
+          {
+            r.bind(newName, object);
+          }
+        catch (AlreadyBoundException e)
+          {
+            // Bind it back.
+            try
+              {
+                r.bind(oldName, object);
+              }
+            catch (AlreadyBoundException e1)
+              {
+                // We have just removed this name.
+                throw new InternalError();
+              }
+            throw new NameAlreadyBoundException(newName);
+          }
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException(e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (NotBoundException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+  }
+
+  /**
+   * Unbind the object.
+   */
+  public void unbind(Name name) throws NamingException
+  {
+    unbind(name.toString());
+  }
+
+  /**
+   * Unbind the object.
+   */
+  public void unbind(String name) throws NamingException
+  {
+    try
+      {
+        getRegistry().unbind(name);
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException(e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (NotBoundException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+  }
+  
+  /**
+   * Release the associated resources.
+   */
+  public void close() throws NamingException
+  {
+    removeRegistry();
+  }
+  
+  /**
+   * Resolve the object by name.
+   * 
+   * @param name
+   *          the object name, .toString() is used to get the string
+   *          representation.
+   */
+  public Object lookup(Name name) throws NamingException
+  {
+    return lookup(name.toString());
+  }
+  
+  /**
+   * Resolve the object by name
+   * 
+   * @param name the object name.
+   */
+  public Object lookup(String name) throws NamingException
+  {
+    try
+      {
+        return getRegistry().lookup(name);
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException(e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (NotBoundException e)
+      {
+        throw new NameNotFoundException(name);
+      }
+  }
+}
diff --git a/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/RmiNamingEnumeration.java b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/RmiNamingEnumeration.java
new file mode 100644
index 000000000..6d88cccef
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/RmiNamingEnumeration.java
@@ -0,0 +1,130 @@
+/* RmiNamingEnumeration.java -- handles rmi: urls
+   Copyright (C) 2006 Free Software Foundation, Inc.
+
+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
+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.javax.naming.jndi.url.rmi;
+
+import java.util.NoSuchElementException;
+
+import javax.naming.NamingEnumeration;
+import javax.naming.NamingException;
+
+/**
+ * Iterates over name class pairs, obtaining values first from the binding list
+ * and then from the binding iterator.
+ * 
+ * @author Audrius Meskauskas
+ */
+public abstract class RmiNamingEnumeration implements NamingEnumeration
+{
+  /**
+   * The array of bindings, returned at once.
+   */
+  String[] list;
+  
+  /**
+   * The position of the element in the binding list, that must be returned
+   * during the subsequent call of the next(). If this field is grater or equal
+   * to the lenght of the list, the subsequent values must be requested from the
+   * iterator.
+   */
+  int p;
+  
+  RmiNamingEnumeration(String[] bindingList)
+  {
+    list = bindingList;
+  }
+  
+  /**
+   * Convert from the CORBA binding into that this enumeration should return.
+   * 
+   * @param binding
+   *          the binding to convert
+   * @return the value, that must be returned by the {@link #next()}.
+   */
+  public abstract Object convert(String binding);
+
+  /**
+   * Checks if there are more elements to return.
+   * 
+   * @throws NamingException
+   *           never
+   */
+  public boolean hasMore() throws NamingException
+  {
+    return hasMoreElements();
+  }
+
+  /**
+   * Returns the next element.
+   * 
+   * @throws NamingException
+   *           never
+   */
+  public Object next() throws NamingException
+  {
+    return nextElement();
+  }
+
+  /**
+   * Checks if there are more elements to return.
+   */
+  public boolean hasMoreElements()
+  {
+    return p < list.length;
+  }
+
+  /**
+   * Returns the next element.
+   */
+  public Object nextElement()
+  {
+    if (p < list.length)
+      return convert(list[p++]);
+    else
+      throw new NoSuchElementException();
+  }
+  
+  /**
+   * Nothing to do in this method.
+   */
+  public void close()
+  {
+    // Nothing to do here.
+  }
+
+}
diff --git a/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/rmiURLContext.java b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/rmiURLContext.java
new file mode 100644
index 000000000..a17ce026b
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/rmiURLContext.java
@@ -0,0 +1,637 @@
+/* rmiURLContext.java -- RMI naming context
+   Copyright (C) 2006 Free Software Foundation, Inc.
+
+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
+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.javax.naming.jndi.url.rmi;
+
+import java.rmi.AccessException;
+import java.rmi.AlreadyBoundException;
+import java.rmi.NotBoundException;
+import java.rmi.Remote;
+import java.rmi.RemoteException;
+import java.rmi.registry.LocateRegistry;
+import java.rmi.registry.Registry;
+import java.util.Hashtable;
+import java.util.Map;
+import java.util.Properties;
+import java.util.WeakHashMap;
+
+import javax.naming.CommunicationException;
+import javax.naming.Context;
+import javax.naming.InvalidNameException;
+import javax.naming.Name;
+import javax.naming.NameAlreadyBoundException;
+import javax.naming.NameNotFoundException;
+import javax.naming.NameParser;
+import javax.naming.NamingEnumeration;
+import javax.naming.NamingException;
+import javax.naming.OperationNotSupportedException;
+
+/**
+ * The implementation of the RMI URL context. This context connects 
+ * 
+ * @author Audrius Meskauskas
+ */
+public class rmiURLContext implements Context
+{
+  /**
+   * The default registry location.
+   */
+  public static final String DEFAULT_REGISTRY_LOCATION = "rmi://localhost:1099";
+  
+  /**
+   * The registry cache, maps the registry URL's to they instances. The
+   * obtained registries are reused, as newly obtaining them may cause the
+   * resource leak.
+   */
+  static WeakHashMap registryCache = new WeakHashMap();
+  
+  /**
+   * The properties.
+   */
+  Properties properties;
+  
+  /**
+   * The flag, indicating, that the lookup methods were called before.
+   * If the lookup methods were called before, the existing ORB cannot be
+   * destroyed, as references to the existing objects will become
+   * unfunctional.
+   */
+  boolean lookupCalled;
+  
+  /**
+   * Add new environment property to the environment of this context. Both name
+   * and value of the new property must not be null. If the property is already
+   * defined, is current value is replaced by the propVal. This method replaces
+   * the registry. The new registry will be lazily instantiated on the first
+   * call.
+   * 
+   * @param key
+   *          the name of the new property
+   * @param value
+   *          the value of the new property
+   * @return the previous value of this property or null if the property has not
+   *         been previously defined
+   */
+  public Object addToEnvironment(String key, Object value)
+  {
+    if (key == null || value == null)
+      throw new NullPointerException();
+    return properties.put(key, value);
+  }
+
+  /**
+   * Returns the environment, associated with this naming context. The returned
+   * table should never be modified by the caller (the registry would not be updated
+   * in such case). Use {@link #addToEnvironment} and
+   * {@link #removeFromEnvironment} to modify the environement, if needed.
+   * 
+   * @return the table, representing the environment of this context
+   * @throws NamingException
+   */
+  public Hashtable getEnvironment() throws NamingException
+  {
+    return properties;
+  }
+
+  /**
+   * Removes the property with the given name from the environment. Returns
+   * without action if this property is not defined. Replaces the ORB,
+   * constructing the new ORB with the changes set of properties (you can
+   * replace the CORBA implementation provider, for instance). The new ORB will
+   * be lazily instantiated on the first call.
+   * 
+   * @param propName
+   *          the name of the property being removed.
+   * @return the value of the property that has been removed or null if the
+   *         property was not defined.
+   * @throws NamingException
+   */
+  public Object removeFromEnvironment(String propName) throws NamingException
+  {
+    return properties.remove(propName);
+  }
+  
+  /**
+   * Get the cached or new registry reference.
+   * 
+   * @return the registry reference, either cached or new.
+   */
+  public Registry getRegistry(String netAddress) throws NamingException
+  {
+    Registry registry;
+
+    synchronized (registryCache)
+      {
+        registry = (Registry) registryCache.get(netAddress);
+      }    
+    
+    if (registry == null)
+      {
+        // The colon, if present, indicates the start of the port number.
+        int colon = netAddress.lastIndexOf(':');
+        int port;
+
+        try
+          {
+            if (colon >= 0)
+              {
+                port = Integer.parseInt(netAddress.substring(colon + 1));
+                netAddress = netAddress.substring(0, colon);
+              }
+            else
+              port = Registry.REGISTRY_PORT;
+          }
+        catch (NumberFormatException e1)
+          {
+            throw new InvalidNameException(netAddress);
+          }
+
+        try
+          {
+            registry = LocateRegistry.getRegistry(netAddress, port);
+          }
+        catch (RemoteException e)
+          {
+            throw new CommunicationException(e.toString());
+          }
+        
+        synchronized (registryCache)
+          {
+            registryCache.put(netAddress, registry);
+          }        
+      }
+    return registry;
+  }
+
+  /**
+   * Create the rmi url context that works, talking with the given RMI registry.
+   * 
+   * @param props
+   *          the properties for this context
+   */
+  public rmiURLContext(Map props)
+  {
+    properties = new Properties();
+    if (props != null)
+      properties.putAll(props);
+  }
+  
+  /**
+   * Bind the given name into this context. The .toString() is called to
+   * convert into the string representation, required by RMI registry.
+   * 
+   * @throws NamingException if the object is not an instance of Remote
+   */
+  public void bind(Name name, Object obj) throws NamingException
+  {
+    bind(name.toString(), obj);
+  }
+
+  /**
+   * Bind the given name into this context.
+   */
+  public void bind(String name, Object obj) throws NamingException
+  {
+    try
+      {
+        String [] n = split(name);
+        getRegistry(n[0]).bind(n[1], (Remote) obj);
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException("access:"+e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (AlreadyBoundException e)
+      {
+        throw new NameAlreadyBoundException(name);
+      }
+    catch (ClassCastException c)
+      {
+        throw new NamingException("Only Remote can be bound:"
+                                  + obj.getClass().getName());
+      }
+  }
+
+  /**
+   * Not supported.
+   */
+  public Name composeName(Name name, Name prefix) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Not supported.
+   */
+  public String composeName(String name, String prefix) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Subcontexts are not supporte by RMI registry. The only supported case is an
+   * empty name (returns the cloned instance of self).
+   */
+  public Context createSubcontext(Name name) throws NamingException
+  {
+    if (name.size() == 0)
+      return new rmiURLContext(properties);
+    else
+      throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Subcontexts are not supporte by RMI registry. The only supported case is an
+   * empty name (returns the cloned instance of self).
+   */
+  public Context createSubcontext(String name) throws NamingException
+  {
+    if (name.length() == 0)
+      return new rmiURLContext(properties);
+    else
+      throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Subcontexts are not supporte by RMI registry.
+   */
+  public void destroySubcontext(Name name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Subcontexts are not supporte by RMI registry.
+   */
+  public void destroySubcontext(String name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Returns the naming service URL, same that was passed vie
+   * {@link Context#PROVIDER_URL}.
+   */
+  public String getNameInNamespace() throws NamingException
+  {
+    return properties.getProperty(Context.PROVIDER_URL,
+                                  DEFAULT_REGISTRY_LOCATION);
+  }
+
+  /**
+   * Not supported, this context never parses any names.
+   */
+  public NameParser getNameParser(Name name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * Not supported, this context never parses any names.
+   */
+  public NameParser getNameParser(String name) throws NamingException
+  {
+    throw new OperationNotSupportedException();
+  }
+
+  /**
+   * List existing bindings of this context (the parameter must be empty name,
+   * indicating the root context). The class name of the returned name class
+   * pairs is "Remote", as this "quick preview" method should probably not call
+   * the naming service again. Use listBindings if more details are required.
+   */
+  public NamingEnumeration list(Name name) throws NamingException
+  {
+    return list(name);
+  }
+
+  /**
+   * List existing bindings of thie given registry.The class name of the
+   * returned name class pairs is "Remote", as this "quick preview" method
+   * should probably not call the naming service again. Use listBindings if more
+   * details are required.
+   */
+  public NamingEnumeration list(String name) throws NamingException
+  {
+    try
+      {
+        String [] n = split(name);
+        if (n[1].length() > 0)
+          throw new InvalidNameException(name+", the name part must be empty");
+        return new ListEnumeration(getRegistry(n[0]).list());
+      }
+    catch (Exception e)
+      {
+        throw new NamingException(e.toString());
+      }
+  }
+
+  /**
+   * List existing bindings of this context (the parameter must be empty name,
+   * indicating the root context). 
+   */
+  public NamingEnumeration listBindings(Name name) throws NamingException
+  {
+    return listBindings(name.toString());
+  }
+
+  /**
+   * List existing bindings of this context.
+   */
+  public NamingEnumeration listBindings(String name) throws NamingException
+  {
+    try
+      {
+        String [] n = split(name);
+        if (n[1].length() > 0)
+          throw new InvalidNameException(name+", the name part must be empty");
+        
+        Registry r = getRegistry(n[0]);
+        return new ListBindingsEnumeration(r.list(), r);
+      }
+    catch (Exception e)
+      {
+        throw new NamingException(e.toString());
+      }
+  }
+
+  /**
+   * Returns the naming service context under the given address, wrapped as
+   * Context.
+   */
+  public Object lookupLink(Name name) throws NamingException
+  {
+    return lookupLink(name.toString());
+  }
+
+  /**
+   * Returns the naming service context under the given address,
+   * wrapped as Context.
+   */
+  public Object lookupLink(String name) throws NamingException
+  {
+    return new ContextContinuation(properties, getRegistry(name));
+  }
+
+  /**
+   * Rebinds this object.
+   * 
+   * @param name
+   *          the object name (.toString()) is used to convert into string
+   *          representation.
+   * @param obj
+   *          object (must be an instance of Remote).
+   */
+  public void rebind(Name name, Object obj) throws NamingException
+  {
+    rebind(name.toString(), obj);
+  }
+
+  /**
+   * Rebinds this object.
+   * 
+   * @param name
+   *          the object name.
+   * @param obj
+   *          object (must be an instance of Remote).
+   */
+  public void rebind(String name, Object obj) throws NamingException
+  {
+    try
+      {
+        String [] n = split(name);        
+        getRegistry(n[0]).rebind(n[1], (Remote) obj);
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException("access:"+e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (ClassCastException c)
+      {
+        throw new NamingException("Only Remote can be bound:"
+                                  + obj.getClass().getName());
+      }
+  }
+  
+  /**
+   * Renames the object. If the new name is already bound in the given context,
+   * the {@link AlreadyBoundException} is thrown and the oldName binding is
+   * preserved.
+   */
+  public void rename(Name oldName, Name newName) throws NamingException
+  {
+    rename(oldName.toString(), newName.toString());
+  }
+
+  /**
+   * Renames the object. If the new name is already bound in the given context,
+   * the {@link AlreadyBoundException} is thrown and the oldName binding is
+   * preserved.
+   */
+  public synchronized void rename(String oldName, String newName)
+      throws NamingException
+  {
+    try
+      {
+        String [] n = split(oldName);
+        Registry r = getRegistry(n[0]);        
+        Remote object = r.lookup(n[1]);
+        r.unbind(oldName);
+        try
+          {
+            String [] n2 = split(newName);            
+            Registry r2 = getRegistry(n2[0]);
+            r2.bind(n2[1], object);
+          }
+        catch (AlreadyBoundException e)
+          {
+            // Bind it back.
+            try
+              {
+                r.bind(oldName, object);
+              }
+            catch (AlreadyBoundException e1)
+              {
+                // We have just removed this name.
+                throw new InternalError();
+              }
+            throw new NameAlreadyBoundException(newName);
+          }
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException(e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (NotBoundException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+  }
+
+  /**
+   * Unbind the object.
+   */
+  public void unbind(Name name) throws NamingException
+  {
+    unbind(name.toString());
+  }
+
+  /**
+   * Unbind the object.
+   */
+  public void unbind(String name) throws NamingException
+  {
+    try
+      {
+        String [] n = split(name);        
+        getRegistry(n[0]).unbind(n[1]);
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException(e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (NotBoundException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+  }
+  
+  /**
+   * Release the associated resources.
+   */
+  public void close() throws NamingException
+  {
+  }
+  
+  /**
+   * Resolve the object by name.
+   * 
+   * @param name
+   *          the object name, .toString() is used to get the string
+   *          representation.
+   */
+  public Object lookup(Name name) throws NamingException
+  {
+    return lookup(name.toString());
+  }
+  
+  /**
+   * Resolve the object by name
+   * 
+   * @param name the object name.
+   */
+  public Object lookup(String name) throws NamingException
+  {
+    try
+      {
+        String [] n = split(name);
+        return getRegistry(n[0]).lookup(n[1]);
+      }
+    catch (AccessException e)
+      {
+        throw new NamingException(e.toString());
+      }
+    catch (RemoteException e)
+      {
+        throw new CommunicationException(e.toString());
+      }
+    catch (NotBoundException e)
+      {
+        throw new NameNotFoundException(name);
+      }
+  }
+  
+  /**
+   * Split the given rmi address into the network address and naming service
+   * name.
+   * 
+   * @param address
+   *          the address to split
+   * @return the two member array, lower being the network address of the naming
+   *         service and upper being the naming service name
+   * @throws NamingException
+   *           if the name is invalid
+   */
+  public String[] split(String address) throws NamingException
+  {
+    // The format like rmi://localhost:1099/name is expected. Parse.
+    if (!address.startsWith("rmi://"))
+      throw new InvalidNameException(
+                                     address
+                                         + " should be like 'rmi://localhost:1099/name'");
+
+    String a = address.substring("rmi://".length());
+
+    // The suffix starts after the first slash from the rmi://
+    int sfx = a.indexOf('/');
+
+    // Handle the possible escape
+    while (sfx > 0 && a.charAt(sfx - 1) == '\\')
+      sfx = a.indexOf('/', sfx + 1);
+
+    String net;
+    String name;
+    if (sfx >= 0)
+      {
+        net = a.substring(0, sfx);
+        name = a.substring(sfx + 1);
+      }
+    else
+      {
+        net = a;
+        name = "";
+      }
+
+    return new String[] { net, name };
+  }
+}
diff --git a/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/rmiURLContextFactory.java b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/rmiURLContextFactory.java
new file mode 100644
index 000000000..593845327
--- /dev/null
+++ b/gcc-4.4.3/libjava/classpath/gnu/javax/naming/jndi/url/rmi/rmiURLContextFactory.java
@@ -0,0 +1,66 @@
+/* rmiURLContextFactory.java -- handles RMI naming context
+   Copyright (C) 2006 Free Software Foundation, Inc.
+
+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
+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.javax.naming.jndi.url.rmi;
+
+import java.util.Hashtable;
+
+import javax.naming.Context;
+import javax.naming.Name;
+import javax.naming.spi.ObjectFactory;
+
+/**
+ * Find the RMI URL context. This factory checks the Context.PROVIDER_URL
+ * property for the address of the RMI naming service and creates the 
+ * context that operates talking with this naming service. If such property
+ * is missing, "rmi://localhost:1099" is assumed.
+ * 
+ * @author Audrius Meskauskas (audriusa@Bioinformatics.org) 
+ */
+public class rmiURLContextFactory implements ObjectFactory
+{
+
+  /**
+   * Create a new instance of the context. 
+   */
+  public Object getObjectInstance(Object refObj, Name name, Context nameCtx,
+                                  Hashtable environment)
+  {
+    return new rmiURLContext(environment);
+  }
+  
+}