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Java > Open Source Codes > org > jboss > deployment > JaccInitializationDeployer


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.deployment;
23
24 import org.jboss.deployers.plugins.deployer.AbstractSimpleDeployer;
25 import org.jboss.deployers.spi.deployer.DeploymentUnit;
26 import org.jboss.logging.Logger;
27
28 import javax.security.jacc.PolicyConfigurationFactory JavaDoc;
29 import javax.security.jacc.PolicyConfiguration JavaDoc;
30 import javax.security.jacc.PolicyContextException JavaDoc;
31 import java.util.Set JavaDoc;
32
33 /**
34  * Create a JACC policy if the DeploymentUnit contains a named attachment
35  * for example, if it contains J2EEApplicationMetaData.
36  *
37  * @author <a HREF="mailto:bill@jboss.org">Bill Burke</a>
38  * @version $Revision: 57082 $
39  */
40 public class JaccInitializationDeployer extends AbstractSimpleDeployer
41 {
42    private static final Logger log = Logger.getLogger(JaccInitializationDeployer.class);
43
44    private Set JavaDoc<String JavaDoc> acceptedAttachments;
45
46    public Set JavaDoc<String JavaDoc> getAcceptedAttachments()
47    {
48       return acceptedAttachments;
49    }
50
51    public void setAcceptedAttachments(Set JavaDoc<String JavaDoc> acceptedAttachments)
52    {
53       this.acceptedAttachments = acceptedAttachments;
54    }
55
56    public void deploy(DeploymentUnit unit) throws org.jboss.deployers.spi.DeploymentException
57    {
58       boolean accepted = false;
59       for (String JavaDoc accept : acceptedAttachments)
60       {
61          if (unit.getDeploymentContext().getTransientAttachments().isAttachmentPresent(accept))
62          {
63             accepted = true;
64             break;
65          }
66       }
67       if (accepted == false) return;
68
69       String JavaDoc contextID = unit.getName();
70       PolicyConfiguration JavaDoc pc = null;
71       try
72       {
73          PolicyConfigurationFactory JavaDoc pcFactory = PolicyConfigurationFactory.getPolicyConfigurationFactory();
74          pc = pcFactory.getPolicyConfiguration(contextID, true);
75       }
76       catch (Exception JavaDoc e)
77       {
78          throw new RuntimeException JavaDoc("failed to initialize JACC for unit: " + unit.getName(), e);
79       }
80       unit.getAttachment("");
81       unit.getDeploymentContext().getTransientAttachments().addAttachment("javax.security.jacc.PolicyConfiguration", pc);
82    }
83
84 }
85
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