01: /*
02: * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Scott Ferguson
28: */
29:
30: package com.caucho.naming.burlap;
31:
32: import com.caucho.burlap.client.BurlapProxyFactory;
33: import com.caucho.log.Log;
34: import com.caucho.util.L10N;
35:
36: import javax.naming.Context;
37: import javax.naming.Name;
38: import javax.naming.NamingException;
39: import javax.naming.spi.ObjectFactory;
40: import java.util.Hashtable;
41: import java.util.logging.Logger;
42:
43: /**
44: * Create a remote object
45: */
46: public class burlapURLContextFactory implements ObjectFactory {
47: private static L10N L = new L10N(burlapURLContextFactory.class);
48: private static Logger dbg = Log.open(burlapURLContextFactory.class);
49:
50: private BurlapProxyFactory _proxyFactory = new BurlapProxyFactory();
51: private BurlapModel _model;
52:
53: /**
54: * Returns the object instance for the given name.
55: */
56: public Object getObjectInstance(Object obj, Name name,
57: Context parentContext, Hashtable<?, ?> env)
58: throws NamingException {
59: if (obj == null) {
60: BurlapModel model = _model;
61:
62: if (model == null) {
63: model = new BurlapModel();
64: _model = model;
65: }
66:
67: return new BurlapContextImpl(model, env);
68: }
69:
70: String url = (String) obj;
71:
72: if (url.startsWith("burlap:"))
73: url = url.substring("burlap:".length());
74:
75: if (url.startsWith("//"))
76: url = "http:" + url;
77:
78: try {
79: return _proxyFactory.create(url);
80: } catch (RuntimeException e) {
81: throw e;
82: } catch (Exception e) {
83: NamingException exn = new NamingException(e.toString());
84: exn.initCause(e);
85: throw exn;
86: }
87: }
88: }
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