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Java > Open Source Codes > org > jboss > mx > metadata > XMBeanEntityResolver


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.mx.metadata;
23
24 import java.io.InputStream JavaDoc;
25
26 import org.jboss.logging.Logger;
27 import org.jboss.mx.service.ServiceConstants;
28 import org.xml.sax.EntityResolver JavaDoc;
29 import org.xml.sax.InputSource JavaDoc;
30
31 /**
32  * XMBeanEntityResolver.java
33  *
34  * @author <a HREF="mailto:d_jencks@users.sourceforge.net">David Jencks</a>
35  * @author <a HREF="mailto:dimitris@jboss.org">Dimitris Andreadis</a>
36  * @version $Revision: 38392 $
37  *
38  * @deprecated
39  * @see org.jboss.util.xml.JBossEntityResolver
40  */
41 public class XMBeanEntityResolver
42    implements EntityResolver JavaDoc, ServiceConstants
43 {
44    private static final Logger log = Logger.getLogger(XMBeanEntityResolver.class);
45
46    public InputSource JavaDoc resolveEntity(String JavaDoc publicId, String JavaDoc systemId)
47    {
48       if (log.isTraceEnabled())
49       {
50          log.trace("resolveEntity() : publicId=" + publicId + ", systemId=" + systemId);
51       }
52       
53       if (publicId == null)
54       {
55          // let the parser open a regular URI connection to systemId
56 return null;
57       }
58
59       try
60       {
61          if (publicId.equals(PUBLIC_JBOSSMX_XMBEAN_DTD_1_0))
62          {
63             InputStream JavaDoc dtdStream = getClass().getResourceAsStream("/dtd/" + JBOSSMX_XMBEAN_DTD_1_0);
64             return new InputSource JavaDoc(dtdStream);
65          }
66          else if (publicId.equals(PUBLIC_JBOSSMX_XMBEAN_DTD_1_1))
67          {
68             InputStream JavaDoc dtdStream = getClass().getResourceAsStream("/dtd/" + JBOSSMX_XMBEAN_DTD_1_1);
69             return new InputSource JavaDoc(dtdStream);
70          }
71          else if (publicId.equals(PUBLIC_JBOSSMX_XMBEAN_DTD_1_2))
72          {
73             InputStream JavaDoc dtdStream = getClass().getResourceAsStream("/dtd/" + JBOSSMX_XMBEAN_DTD_1_2);
74             return new InputSource JavaDoc(dtdStream);
75          }
76          else
77          {
78             log.warn ("Cannot resolve entity: " + publicId);
79          }
80       }
81       catch (Exception JavaDoc ignore)
82       {
83          log.error ("Cannot load local entity resource for: " + publicId);
84       }
85       return null;
86    }
87 }
88
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