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1
10
11 package org.mule.extras.spring.config;
12
13 import java.io.IOException  ;
14 import java.io.InputStream ;
15
16 import org.apache.commons.logging.Log;
17 import org.apache.commons.logging.LogFactory;
18 import org.mule.util.IOUtils;
19 import org.springframework.core.io.DefaultResourceLoader;
20 import org.springframework.core.io.InputStreamResource;
21 import org.springframework.core.io.Resource;
22 import org.springframework.core.io.support.ResourcePatternResolver;
23
24
28 public class MuleResourceLoader extends DefaultResourceLoader implements ResourcePatternResolver
29 {
30 protected transient Log logger = LogFactory.getLog(MuleResourceLoader.class);
31
32 public Resource getResource(String rsc)
33 {
34 return getResourceByPath(rsc);
35 }
36
37 protected Resource getResourceByPath(String path)
38 {
39 InputStream is = null;
40 try
41 {
42 is = IOUtils.getResourceAsStream(path, getClass());
43 }
44 catch (IOException e)
45 {
46 logger.error("Unable to load Spring resource " + path + " : " + e.getMessage());
47 return null;
48 }
49
50 if (is != null)
51 {
52 return new InputStreamResource(is);
53 }
54 else
55 {
56 logger.error("Unable to locate Spring resource " + path);
57 return null;
58 }
59 }
60
61 public Resource[] getResources(String rsc) throws IOException
62 {
63 if (rsc == null)
64 {
65 throw new IOException ("No resources to read");
66 }
67 String [] resourcesNames = org.springframework.util.StringUtils.tokenizeToStringArray(rsc, ",;", true,
68 true);
69 Resource[] resources = new Resource[resourcesNames.length];
70 for (int i = 0; i < resourcesNames.length; ++i)
71 {
72 resources[i] = getResourceByPath(resourcesNames[i]);
73 }
74 return resources;
75 }
76 }
77 |
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