1 package de.juplo.httpresources;
2
3 import org.slf4j.Logger;
4 import org.slf4j.LoggerFactory;
5 import org.springframework.core.io.ProtocolResolver;
6 import org.springframework.core.io.ResourceLoader;
7 import org.springframework.util.Assert;
8
9
10 public class HttpResourceProtocolResolver implements ProtocolResolver
11 {
12 private final static Logger LOG =
13 LoggerFactory.getLogger(HttpResourceProtocolResolver.class);
14
15
16 private final HttpResources resources;
17
18
19 public HttpResourceProtocolResolver(HttpResources resources)
20 {
21 Assert.notNull(resources, "The HttpResources must not be null");
22 this.resources = resources;
23 }
24
25
26 @Override
27 public HttpResource resolve(String location, ResourceLoader resourceLoader)
28 {
29 if (HttpResources.isHttpResource(location))
30 {
31 LOG.debug("Loading HTTP-resource {}", location);
32 return resources.getResource(location);
33 }
34
35 return null;
36 }
37 }