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package javax.naming.spi;

import java.util.Hashtable;
import javax.naming.*;

This class is for dealing with federations/continuations.
Author:Rosanna Lee, Scott Seligman
Since:1.3
/** * This class is for dealing with federations/continuations. * * @author Rosanna Lee * @author Scott Seligman * @since 1.3 */
class ContinuationContext implements Context, Resolver { protected CannotProceedException cpe; protected Hashtable<?,?> env; protected Context contCtx = null; protected ContinuationContext(CannotProceedException cpe, Hashtable<?,?> env) { this.cpe = cpe; this.env = env; } protected Context getTargetContext() throws NamingException { if (contCtx == null) { if (cpe.getResolvedObj() == null) throw (NamingException)cpe.fillInStackTrace(); contCtx = NamingManager.getContext(cpe.getResolvedObj(), cpe.getAltName(), cpe.getAltNameCtx(), env); if (contCtx == null) throw (NamingException)cpe.fillInStackTrace(); } return contCtx; } public Object lookup(Name name) throws NamingException { Context ctx = getTargetContext(); return ctx.lookup(name); } public Object lookup(String name) throws NamingException { Context ctx = getTargetContext(); return ctx.lookup(name); } public void bind(Name name, Object newObj) throws NamingException { Context ctx = getTargetContext(); ctx.bind(name, newObj); } public void bind(String name, Object newObj) throws NamingException { Context ctx = getTargetContext(); ctx.bind(name, newObj); } public void rebind(Name name, Object newObj) throws NamingException { Context ctx = getTargetContext(); ctx.rebind(name, newObj); } public void rebind(String name, Object newObj) throws NamingException { Context ctx = getTargetContext(); ctx.rebind(name, newObj); } public void unbind(Name name) throws NamingException { Context ctx = getTargetContext(); ctx.unbind(name); } public void unbind(String name) throws NamingException { Context ctx = getTargetContext(); ctx.unbind(name); } public void rename(Name name, Name newName) throws NamingException { Context ctx = getTargetContext(); ctx.rename(name, newName); } public void rename(String name, String newName) throws NamingException { Context ctx = getTargetContext(); ctx.rename(name, newName); } public NamingEnumeration<NameClassPair> list(Name name) throws NamingException { Context ctx = getTargetContext(); return ctx.list(name); } public NamingEnumeration<NameClassPair> list(String name) throws NamingException { Context ctx = getTargetContext(); return ctx.list(name); } public NamingEnumeration<Binding> listBindings(Name name) throws NamingException { Context ctx = getTargetContext(); return ctx.listBindings(name); } public NamingEnumeration<Binding> listBindings(String name) throws NamingException { Context ctx = getTargetContext(); return ctx.listBindings(name); } public void destroySubcontext(Name name) throws NamingException { Context ctx = getTargetContext(); ctx.destroySubcontext(name); } public void destroySubcontext(String name) throws NamingException { Context ctx = getTargetContext(); ctx.destroySubcontext(name); } public Context createSubcontext(Name name) throws NamingException { Context ctx = getTargetContext(); return ctx.createSubcontext(name); } public Context createSubcontext(String name) throws NamingException { Context ctx = getTargetContext(); return ctx.createSubcontext(name); } public Object lookupLink(Name name) throws NamingException { Context ctx = getTargetContext(); return ctx.lookupLink(name); } public Object lookupLink(String name) throws NamingException { Context ctx = getTargetContext(); return ctx.lookupLink(name); } public NameParser getNameParser(Name name) throws NamingException { Context ctx = getTargetContext(); return ctx.getNameParser(name); } public NameParser getNameParser(String name) throws NamingException { Context ctx = getTargetContext(); return ctx.getNameParser(name); } public Name composeName(Name name, Name prefix) throws NamingException { Context ctx = getTargetContext(); return ctx.composeName(name, prefix); } public String composeName(String name, String prefix) throws NamingException { Context ctx = getTargetContext(); return ctx.composeName(name, prefix); } public Object addToEnvironment(String propName, Object value) throws NamingException { Context ctx = getTargetContext(); return ctx.addToEnvironment(propName, value); } public Object removeFromEnvironment(String propName) throws NamingException { Context ctx = getTargetContext(); return ctx.removeFromEnvironment(propName); } public Hashtable<?,?> getEnvironment() throws NamingException { Context ctx = getTargetContext(); return ctx.getEnvironment(); } public String getNameInNamespace() throws NamingException { Context ctx = getTargetContext(); return ctx.getNameInNamespace(); } public ResolveResult resolveToClass(Name name, Class<? extends Context> contextType) throws NamingException { if (cpe.getResolvedObj() == null) throw (NamingException)cpe.fillInStackTrace(); Resolver res = NamingManager.getResolver(cpe.getResolvedObj(), cpe.getAltName(), cpe.getAltNameCtx(), env); if (res == null) throw (NamingException)cpe.fillInStackTrace(); return res.resolveToClass(name, contextType); } public ResolveResult resolveToClass(String name, Class<? extends Context> contextType) throws NamingException { if (cpe.getResolvedObj() == null) throw (NamingException)cpe.fillInStackTrace(); Resolver res = NamingManager.getResolver(cpe.getResolvedObj(), cpe.getAltName(), cpe.getAltNameCtx(), env); if (res == null) throw (NamingException)cpe.fillInStackTrace(); return res.resolveToClass(name, contextType); } public void close() throws NamingException { cpe = null; env = null; if (contCtx != null) { contCtx.close(); contCtx = null; } } }