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Java > Open Source Codes > org > sapia > soto > util > UrlResourceHandler


1 package org.sapia.soto.util;
2
3 import java.io.IOException JavaDoc;
4 import java.io.InputStream JavaDoc;
5
6 import java.net.URL JavaDoc;
7
8
9 /**
10  * Implements a <code>ResourceHandler</code> that produces
11  * <code>UrlResource</code> instances.
12  *
13  * @see org.sapia.soto.util.UrlResource
14  *
15  * @author Yanick Duchesne
16  * <dl>
17  * <dt><b>Copyright:</b><dd>Copyright &#169; 2002-2003 <a HREF="http://www.sapia-oss.org">Sapia Open Source Software</a>. All Rights Reserved.</dd></dt>
18  * <dt><b>License:</b><dd>Read the license.txt file of the jar or visit the
19  * <a HREF="http://www.sapia-oss.org/license.html">license page</a> at the Sapia OSS web site</dd></dt>
20  * </dl>
21  */
22 public class UrlResourceHandler implements ResourceHandler {
23   /**
24    * Constructor for FileResourceHandler.
25    */
26   public UrlResourceHandler() {
27     super();
28   }
29
30   /**
31    * @see org.sapia.soto.util.ResourceHandler#getResourceObject(java.lang.String)
32    */
33   public Resource getResourceObject(String JavaDoc uri) throws IOException JavaDoc {
34     return new UrlResource(new URL JavaDoc(uri));
35   }
36
37   /**
38    * @see org.sapia.soto.util.ResourceHandler#getResource(String)
39    */
40   public InputStream JavaDoc getResource(String JavaDoc uri) throws IOException JavaDoc {
41     return getResourceObject(uri).getInputStream();
42   }
43   
44   /**
45    * @see org.sapia.soto.util.ResourceHandler#accepts(java.lang.String)
46    */
47   public boolean accepts(String JavaDoc uri) {
48     String JavaDoc scheme = Utils.getScheme(uri);
49     if(scheme == null || scheme.length() == 0){
50         return false;
51     }
52     return true;
53   }
54
55 }
56
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