+++ /dev/null
-/* Copyright (C) 2000 Free Software Foundation
-
- This file is part of libgcj.
-
- This software is copyrighted work licensed under the terms of the
- Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
- details. */
-
-package javax.naming;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.util.Enumeration;
-import java.util.Hashtable;
-import java.util.Properties;
-import java.applet.Applet;
-import java.util.Hashtable;
-import javax.naming.spi.NamingManager;
-
-public class InitialContext implements Context
-{
- protected Context defaultInitCtx;
- protected boolean gotDefault = false;
- protected Hashtable myProps;
-
- public InitialContext (Hashtable environment)
- {
- init (environment);
- }
-
- protected InitialContext (boolean lazy)
- {
- if (! lazy)
- init (null);
- }
-
- public InitialContext ()
- {
- init (null);
- }
-
- protected void init (Hashtable environment)
- {
- // FIXME: Is this enough?
- final String[] properties = {
- Context.DNS_URL,
- Context.INITIAL_CONTEXT_FACTORY,
- Context.OBJECT_FACTORIES,
- Context.PROVIDER_URL,
- Context.STATE_FACTORIES,
- Context.URL_PKG_PREFIXES,
- };
-
- // Create myProps, cloning environment if needed.
- if (environment != null)
- myProps = (Hashtable) environment.clone ();
- else
- myProps = new Hashtable ();
-
- Applet napplet = (Applet) myProps.get (Context.APPLET);
-
- for (int i = properties.length - 1; i >= 0; i--)
- {
- Object o = myProps.get (properties[i]);
-
- if (o == null)
- {
- if (napplet != null)
- o = napplet.getParameter (properties[i]);
- if (o == null)
- o = System.getProperty (properties[i]);
- if (o != null)
- myProps.put (properties[i], o);
- }
- }
-
- try
- {
- Enumeration ep = Thread.currentThread().getContextClassLoader().getResources("jndi.naming");
- while (ep.hasMoreElements ())
- {
- URL url = (URL) ep.nextElement ();
- Properties p = new Properties ();
-
- try {
- InputStream is = url.openStream ();
- p.load (is);
- is.close ();
- } catch (IOException e) {}
-
- merge (myProps, p);
- }
- }
- catch (IOException e) {}
-
- String home = System.getProperty("java.home");
- if (home != null)
- {
- String fileName = home + File.separator
- + "lib" + File.separator + "jndi.properties";
- Properties p = new Properties ();
-
- try {
- InputStream is = new FileInputStream (fileName);
- p.load (is);
- is.close ();
- } catch (IOException e) {}
-
- merge (myProps, p);
- }
- }
-
- // FIXME: Is this enough?
- private static final String[] colon_list =
- {
- Context.OBJECT_FACTORIES,
- Context.URL_PKG_PREFIXES,
- Context.STATE_FACTORIES
- };
-
- private static void merge (Hashtable h1, Hashtable h2)
- {
- Enumeration e2 = h2.keys();
-
- while (e2.hasMoreElements())
- {
- String key2 = (String) e2.nextElement();
- Object value1 = h1.get(key2);
- if (value1 == null)
- h1.put(key2, h2.get(key2));
- else if (key2.compareTo(colon_list[0]) == 0
- || key2.compareTo(colon_list[1]) == 0
- || key2.compareTo(colon_list[2]) == 0
- || key2.compareTo(colon_list[3]) == 0)
- {
- String value2 = (String) h2.get(key2);
- h1.put(key2, (String) value1 + ":" + value2);
- }
- }
- }
-
- protected Context getDefaultInitCtx () throws NamingException
- {
- if (! gotDefault)
- {
- defaultInitCtx = NamingManager.getInitialContext (myProps);
- gotDefault = true;
- }
- return defaultInitCtx;
- }
-
-
- protected Context getURLOrDefaultInitCtx (Name name)
- throws NamingException
- {
- if (name.size () > 0)
- return getURLOrDefaultInitCtx (name.get (0));
- else
- return getDefaultInitCtx ();
- }
-
- protected Context getURLOrDefaultInitCtx (String name)
- throws NamingException
- {
- String scheme = null;
-
- if (NamingManager.hasInitialContextFactoryBuilder())
- return getDefaultInitCtx();
- int colon = name.indexOf(':');
- int slash = name.indexOf('/');
- if (colon > 0 && (slash == -1 || colon < slash))
- scheme = name.substring(0, colon);
- if (scheme != null)
- {
- Context context =
- NamingManager.getURLContext(scheme, myProps);
- if (context != null)
- return context;
- }
-
- return getDefaultInitCtx();
- }
-
- public void bind (Name name, Object obj) throws NamingException
- {
- getURLOrDefaultInitCtx (name).bind (name, obj);
- }
-
- public void bind (String name, Object obj) throws NamingException
- {
- getURLOrDefaultInitCtx (name).bind (name, obj);
- }
-
- public Object lookup (Name name) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).lookup (name);
- }
-
- public Object lookup (String name) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).lookup (name);
- }
-
- public void rebind (Name name, Object obj) throws NamingException
- {
- getURLOrDefaultInitCtx (name).rebind (name, obj);
- }
-
- public void rebind (String name, Object obj) throws NamingException
- {
- getURLOrDefaultInitCtx (name).rebind (name, obj);
- }
-
- public void unbind (Name name) throws NamingException
- {
- getURLOrDefaultInitCtx (name).unbind (name);
- }
-
- public void unbind (String name) throws NamingException
- {
- getURLOrDefaultInitCtx (name).unbind (name);
- }
-
- public void rename (Name oldName, Name newName) throws NamingException
- {
- getURLOrDefaultInitCtx (oldName).rename (oldName, newName);
- }
-
- public void rename (String oldName, String newName) throws NamingException
- {
- getURLOrDefaultInitCtx (oldName).rename (oldName, newName);
- }
-
- public NamingEnumeration list (Name name) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).list (name);
- }
-
- public NamingEnumeration list (String name) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).list (name);
- }
-
- public NamingEnumeration listBindings (Name name) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).listBindings (name);
- }
-
- public NamingEnumeration listBindings (String name) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).listBindings (name);
- }
-
- public void destroySubcontext (Name name) throws NamingException
- {
- getURLOrDefaultInitCtx (name).destroySubcontext (name);
- }
-
- public void destroySubcontext (String name) throws NamingException
- {
- getURLOrDefaultInitCtx (name).destroySubcontext (name);
- }
-
- public Context createSubcontext (Name name) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).createSubcontext (name);
- }
-
- public Context createSubcontext (String name) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).createSubcontext (name);
- }
-
- public Object lookupLink (Name name) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).lookupLink (name);
- }
-
- public Object lookupLink (String name) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).lookupLink (name);
- }
-
- public NameParser getNameParser (Name name) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).getNameParser (name);
- }
-
- public NameParser getNameParser (String name) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).getNameParser (name);
- }
-
- public Name composeName (Name name, Name prefix) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).composeName (name, prefix);
- }
-
- public String composeName (String name,
- String prefix) throws NamingException
- {
- return getURLOrDefaultInitCtx (name).composeName (name, prefix);
- }
-
- public Object addToEnvironment (String propName,
- Object propVal) throws NamingException
- {
- return myProps.put (propName, propVal);
- }
-
- public Object removeFromEnvironment (String propName) throws NamingException
- {
- return myProps.remove (propName);
- }
-
- public Hashtable getEnvironment () throws NamingException
- {
- return myProps;
- }
-
- public void close () throws NamingException
- {
- throw new OperationNotSupportedException ();
- }
-
- public String getNameInNamespace () throws NamingException
- {
- throw new OperationNotSupportedException ();
- }
-}
projects / msp430-gcc.git / blobdiff