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1
9 package org.jboss.portal.cms;
10
11 import org.jboss.portal.common.util.XML;
12 import org.jboss.portal.common.util.Tools;
13
14 import org.w3c.dom.Document  ;
15 import org.w3c.dom.Element ;
16
17 import java.util.HashMap ;
18 import java.util.List ;
19 import java.io.InputStream ;
20
21
27 public class CMSMimeMappings
28 {
29
30
31 private static final String MAPPINGS_FILE = "org/jboss/portal/cms/mime-mappings.xml";
32
33
34 private final HashMap mappings = new HashMap ();
35
36 public CMSMimeMappings()
37 {
38 InputStream is = null;
39 try
40 {
41 is = Thread.currentThread().getContextClassLoader().getResourceAsStream(MAPPINGS_FILE);
42 Document dmt = XML.getDocumentBuilderFactory().newDocumentBuilder().parse(is);
43 Element docElmt = dmt.getDocumentElement();
44 List mappingsList = XML.getChildren(docElmt, "mime-mapping");
45 for (int i = 0; i < mappingsList.size(); i++)
46 {
47 Element mapping = (Element )mappingsList.get(i);
48 String extension = XML.asString(XML.getUniqueChild(mapping, "extension", true));
49 String mimeType = XML.asString(XML.getUniqueChild(mapping, "mime-type", true));
50 mappings.put(extension, mimeType);
51 }
52 }
53 catch (Exception e)
54 {
55 throw new Error ("Cannot load mime mapping file", e);
56 }
57 finally
58 {
59 Tools.safeClose(is);
60 }
61 }
62
63 public String getMimeType(String fileExtension)
64 {
65 return (String )mappings.get(fileExtension);
66 }
67 }
68 |
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