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Java > Open Source Codes > org > jboss > ejb3 > MCDependencyPolicy


1 /*
2 * JBoss, Home of Professional Open Source
3 * Copyright 2005, JBoss Inc., and individual contributors as indicated
4 * by the @authors tag. See the copyright.txt in the distribution for a
5 * full listing of individual contributors.
6 *
7 * This is free software; you can redistribute it and/or modify it
8 * under the terms of the GNU Lesser General Public License as
9 * 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.jboss.ejb3;
23
24 import java.util.HashSet JavaDoc;
25
26 import org.jboss.beans.metadata.plugins.AbstractDemandMetaData;
27 import org.jboss.beans.metadata.spi.DemandMetaData;
28
29 /**
30  * dependency registry for Microcontainer
31  *
32  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
33  * @version $Revision: 57946 $
34  */
35 public class MCDependencyPolicy implements DependencyPolicy
36 {
37    protected HashSet JavaDoc<String JavaDoc> dependencies = new HashSet JavaDoc<String JavaDoc>();
38
39    public void addDependency(String JavaDoc dependency)
40    {
41       dependencies.add(dependency);
42    }
43
44    public void addDatasource(String JavaDoc jndiName)
45    {
46       String JavaDoc ds = jndiName;
47       if (ds.startsWith("java:/"))
48       {
49          ds = ds.substring(6);
50
51       }
52       else if (ds.startsWith("java:"))
53       {
54          ds = ds.substring(5);
55       }
56       addDependency(ds);
57    }
58
59    public HashSet JavaDoc<DemandMetaData> getDependencies()
60    {
61       HashSet JavaDoc<DemandMetaData> set = new HashSet JavaDoc<DemandMetaData>();
62       for (String JavaDoc depends : dependencies)
63       {
64          set.add(new AbstractDemandMetaData(depends));
65       }
66       return set;
67    }
68 }
69
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