1 package org
.argeo
.slc
.core
.deploy
;
3 import java
.io
.IOException
;
4 import java
.util
.ArrayList
;
7 import java
.util
.StringTokenizer
;
8 import java
.util
.TreeMap
;
10 import org
.apache
.commons
.logging
.Log
;
11 import org
.apache
.commons
.logging
.LogFactory
;
12 import org
.argeo
.slc
.SlcException
;
13 import org
.springframework
.beans
.factory
.InitializingBean
;
14 import org
.springframework
.context
.ResourceLoaderAware
;
15 import org
.springframework
.core
.io
.Resource
;
16 import org
.springframework
.core
.io
.ResourceLoader
;
17 import org
.springframework
.core
.io
.support
.PathMatchingResourcePatternResolver
;
18 import org
.springframework
.core
.io
.support
.ResourcePatternResolver
;
19 import org
.springframework
.util
.AntPathMatcher
;
20 import org
.springframework
.util
.PathMatcher
;
22 public class DefaultResourceSet
implements ResourceLoaderAware
,
23 InitializingBean
, ResourceSet
{
24 private final static Log log
= LogFactory
.getLog(DefaultResourceSet
.class);
25 public final static String DEFAULT_EXCLUDES
= "**/.svn/**";
28 private String include
;
29 private List
<String
> includes
= new ArrayList
<String
>();
30 private String exclude
;
31 private List
<String
> excludes
= new ArrayList
<String
>();
32 private Boolean useDefaultExcludes
= true;
33 private ResourcePatternResolver resourcePatternResolver
;
34 private PathMatcher excludePathMatcher
= new AntPathMatcher();
36 private ResourceLoader resourceLoader
;
38 /** List the resources, identified by their relative path. */
39 public Map
<String
, Resource
> listResources() {
41 Map
<String
, Resource
> res
= new TreeMap
<String
, Resource
>();
44 String baseResUrl
= getResourceLoaderToUse().getResource(base
)
46 for (String includePattern
: includes
)
47 processInclude(res
, includePattern
, baseResUrl
);
49 } catch (IOException e
) {
50 throw new SlcException("Cannot list resource from " + base
, e
);
54 protected void processInclude(Map
<String
, Resource
> res
, String include
,
55 String baseResUrl
) throws IOException
{
56 String pattern
= base
+ "/" + include
;
57 if (log
.isTraceEnabled())
58 log
.trace("Look for resources with pattern '" + pattern
59 + "' in base url " + baseResUrl
);
60 Resource
[] resources
= resourcePatternResolver
.getResources(pattern
);
61 resources
: for (Resource resource
: resources
) {
62 String url
= resource
.getURL().toString();
63 String relPath
= url
.substring(baseResUrl
.length());
66 if (relPath
.charAt(relPath
.length() - 1) == '/') {
67 if (log
.isTraceEnabled())
68 log
.trace("Skip directory " + relPath
+ "=" + resource
);
72 // make sure there is not starting '/'
73 if (relPath
.charAt(0) == '/')
74 relPath
= relPath
.substring(1);
77 for (String exclude
: excludes
)
78 if (excludePathMatcher
.match(exclude
, relPath
)) {
79 if (log
.isTraceEnabled())
80 log
.trace("Exclude " + relPath
+ "=" + resource
);
84 // check if already exists
85 if (res
.containsKey(relPath
))
86 log
.warn(relPath
+ " already matched by " + res
.get(relPath
)
87 + ", " + resource
+ " will override it.");
89 // store the marched resource
90 res
.put(relPath
, resource
);
91 if (log
.isTraceEnabled())
92 log
.trace(relPath
+ "=" + resource
);
97 public void afterPropertiesSet() throws Exception
{
98 if (resourcePatternResolver
== null)
99 resourcePatternResolver
= new PathMatchingResourcePatternResolver(
100 getResourceLoaderToUse());
102 addCommaSeparatedToList(include
, includes
);
104 addCommaSeparatedToList(exclude
, excludes
);
106 if (includes
.size() == 0)
109 if (useDefaultExcludes
)
110 addCommaSeparatedToList(DEFAULT_EXCLUDES
, excludes
);
113 private void addCommaSeparatedToList(String str
, List
<String
> lst
) {
114 StringTokenizer st
= new StringTokenizer(str
, ",");
115 while (st
.hasMoreTokens()) {
116 String token
= st
.nextToken();
117 if (!lst
.contains(token
))
122 public void setResourceLoader(ResourceLoader resourceLoader
) {
123 this.resourceLoader
= resourceLoader
;
127 * Can be overridden in order to provide the proper resource loader used to
130 public ResourceLoader
getResourceLoaderToUse() {
131 return resourceLoader
;
134 public void setBase(String base
) {
138 public void setInclude(String include
) {
139 this.include
= include
;
142 public void setIncludes(List
<String
> includes
) {
143 this.includes
= includes
;
146 public void setExclude(String exclude
) {
147 this.exclude
= exclude
;
150 public void setExcludes(List
<String
> excludes
) {
151 this.excludes
= excludes
;
154 public void setUseDefaultExcludes(Boolean useDefaultExcludes
) {
155 this.useDefaultExcludes
= useDefaultExcludes
;
158 public void setExcludePathMatcher(PathMatcher excludePathMatcher
) {
159 this.excludePathMatcher
= excludePathMatcher
;
162 public void setResourcePatternResolver(
163 ResourcePatternResolver resourcePatternResolver
) {
164 this.resourcePatternResolver
= resourcePatternResolver
;
167 public ResourcePatternResolver
getResourcePatternResolver() {
168 return resourcePatternResolver
;