01: /*
02: * $Id: EntityServiceFactory.java,v 1.1 2003/08/17 06:44:25 jonesde Exp $
03: *
04: * Copyright (c) 2002-2003 The Open For Business Project - www.ofbiz.org
05: *
06: * Permission is hereby granted, free of charge, to any person obtaining a
07: * copy of this software and associated documentation files (the "Software"),
08: * to deal in the Software without restriction, including without limitation
09: * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10: * and/or sell copies of the Software, and to permit persons to whom the
11: * Software is furnished to do so, subject to the following conditions:
12: *
13: * The above copyright notice and this permission notice shall be included
14: * in all copies or substantial portions of the Software.
15: *
16: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17: * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18: * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
19: * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
20: * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
21: * OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR
22: * THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23: *
24: */
25: package org.ofbiz.entityext;
26:
27: import java.util.HashMap;
28:
29: import org.ofbiz.entity.GenericDelegator;
30: import org.ofbiz.service.DispatchContext;
31: import org.ofbiz.service.GenericDispatcher;
32: import org.ofbiz.service.LocalDispatcher;
33:
34: /**
35: * EntityEcaUtil
36: *
37: * @author <a href="mailto:jonesde@ofbiz.org">David E. Jones</a>
38: * @version $Revision: 1.1 $
39: * @since 2.1
40: */
41: public class EntityServiceFactory {
42:
43: public static final String module = EntityServiceFactory.class
44: .getName();
45:
46: public static HashMap delegatorDispatchers = new HashMap();
47:
48: public static LocalDispatcher getLocalDispatcher(
49: GenericDelegator delegator) {
50: String delegatorName = delegator.getDelegatorName();
51: GenericDispatcher dispatcher = (GenericDispatcher) delegatorDispatchers
52: .get(delegatorName);
53: if (dispatcher == null) {
54: synchronized (EntityServiceFactory.class) {
55: dispatcher = (GenericDispatcher) delegatorDispatchers
56: .get(delegatorName);
57: if (dispatcher == null) {
58: dispatcher = new GenericDispatcher("entity-"
59: + delegatorName, delegator);
60: delegatorDispatchers.put(delegatorName, dispatcher);
61: }
62: }
63: }
64: return dispatcher;
65: }
66:
67: public static DispatchContext getDispatchContext(
68: GenericDelegator delegator) {
69: LocalDispatcher dispatcher = getLocalDispatcher(delegator);
70: if (dispatcher == null)
71: return null;
72: return dispatcher.getDispatchContext();
73: }
74: }
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