01: /*
02: * JBoss, Home of Professional Open Source
03: * Copyright 2005, JBoss Inc., and individual contributors as indicated
04: * by the @authors tag. See the copyright.txt in the distribution for a
05: * full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package org.jbpm.context.exe.variableinstance;
23:
24: import org.jbpm.context.exe.VariableInstance;
25: import org.jbpm.context.exe.matcher.Ejb3Matcher;
26:
27: public class Ejb3Instance extends VariableInstance {
28:
29: private static final long serialVersionUID = 1L;
30:
31: static Ejb3Matcher ejb3Matcher = new Ejb3Matcher();
32:
33: // use whatever member variables to persist
34: // the object id of the ejb3 object.
35: // note that the object id member variables
36: // have to be persistable with hibernate
37: protected Long id = null;
38: protected String className = null;
39:
40: public boolean isStorable(Object value) {
41: if (value == null)
42: return true;
43: return ejb3Matcher.matches(value.getClass());
44: }
45:
46: protected Object getObject() {
47: // TODO get the object from the stored identity in
48: // the member fields
49: return null;
50: }
51:
52: protected void setObject(Object value) {
53: // TODO store the object identity into the member
54: // fields for persistence
55: }
56: }
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