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1
9 package org.jboss.portal.setup.impl.dl.cmsloader;
10
11 import org.jboss.portal.setup.CmsSetupException;
12 import org.jboss.portal.common.util.XML;
13
14 import org.w3c.dom.Document  ;
15 import org.w3c.dom.Element ;
16 import org.xml.sax.SAXException ;
17
18 import javax.xml.parsers.ParserConfigurationException ;
19 import java.util.HashMap ;
20 import java.util.List ;
21 import java.io.InputStream ;
22 import java.io.IOException ;
23
24
30 public class CMSMimeMappings
31 {
32 private static final HashMap MIME_MAPPINGS = new HashMap ();
34 private static final String MAPPINGS_FILE = "org/jboss/portal/setup/impl/dl/cmsloader/mime-mappings.xml";
35
36 CMSMimeMappings() throws CmsSetupException
37 {
38 loadMappings();
39 }
40
41
42 private void loadMappings() throws CmsSetupException
43 {
44 InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream(MAPPINGS_FILE);
45 if (is != null)
46 {
47 Document dmt = null;
48 try
49 {
50 dmt = XML.getDocumentBuilderFactory().newDocumentBuilder().parse(is);
51 }
52 catch (SAXException e)
53 {
54 throw new CmsSetupException(e);
55 }
56 catch (IOException e)
57 {
58 throw new CmsSetupException(e);
59 }
60 catch (ParserConfigurationException e)
61 {
62 throw new CmsSetupException(e);
63 }
64 Element docElmt = dmt.getDocumentElement();
65 List mappingsList = XML.getChildren(docElmt, "mime-mapping");
66 for (int i = 0; i < mappingsList.size(); i++)
67 {
68 Element mapping = (org.w3c.dom.Element )mappingsList.get(i);
69 String extension = XML.asString(XML.getUniqueChild(mapping, "extension", true));
70 String mimeType = XML.asString(XML.getUniqueChild(mapping, "mime-type", true));
71 MIME_MAPPINGS.put(extension, mimeType);
72 }
73 }
74 }
75
76 public String getMimeType(String fileExtension)
77 {
78 return (String )MIME_MAPPINGS.get(fileExtension);
79 }
80 }
81 |
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