org.springframework.osgi.io
Class OsgiBundleResourcePatternResolver

java.lang.Object
  org.springframework.core.io.support.PathMatchingResourcePatternResolver
      org.springframework.osgi.io.OsgiBundleResourcePatternResolver

All Implemented Interfaces:

ResourceLoader, ResourcePatternResolver

public class OsgiBundleResourcePatternResolver
extends PathMatchingResourcePatternResolver

OSGi-aware subclass of PathMatchingResourcePatternResolver. Can find resources in the bundle jar, bundle space or class space. See OsgiBundleResource for more information.

Author:

Costin Leau

See Also:

Bundle, OsgiBundleResource

Field Summary

Fields inherited from interface org.springframework.core.io.support.ResourcePatternResolver

CLASSPATH_ALL_URL_PREFIX

Fields inherited from interface org.springframework.core.io.ResourceLoader

CLASSPATH_URL_PREFIX

Constructor Summary

OsgiBundleResourcePatternResolver(Bundle bundle)

OsgiBundleResourcePatternResolver(ResourceLoader resourceLoader)

Method Summary

protected Set	doFindPathMatchingFileResources(Resource rootDirResource, String subPattern, int searchType) Based on the search type, use the approapriate method
protected void	doRetrieveMatchingBundleEntries(Bundle bundle, String fullPattern, String dir, Set result, int searchType) Seach each level inside the bundle for entries based on the search strategy chosen.
protected Resource[]	findPathMatchingResources(String locationPattern, int searchType) Override it to pass in the searchType parameter.
Resource[]	getResources(String locationPattern)
protected String	handleString(String path) Handle candidates returned as Strings.
protected String	handleURL(URL path) Handle candidates returned as URLs.

Methods inherited from class org.springframework.core.io.support.PathMatchingResourcePatternResolver

convertClassLoaderURL, determineRootDir, doFindMatchingFileSystemResources, doFindPathMatchingFileResources, doFindPathMatchingJarResources, doRetrieveMatchingFiles, findAllClassPathResources, findPathMatchingResources, getClassLoader, getPathMatcher, getResource, getResourceLoader, isJarResource, retrieveMatchingFiles, setPathMatcher

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OsgiBundleResourcePatternResolver

public OsgiBundleResourcePatternResolver(Bundle bundle)

OsgiBundleResourcePatternResolver

public OsgiBundleResourcePatternResolver(ResourceLoader resourceLoader)

Method Detail

getResources

public Resource[] getResources(String locationPattern)
                        throws IOException

Specified by:

getResources in interface ResourcePatternResolver

Overrides:

getResources in class PathMatchingResourcePatternResolver

Throws:

IOException

findPathMatchingResources

protected Resource[] findPathMatchingResources(String locationPattern,
                                               int searchType)
                                        throws IOException

Override it to pass in the searchType parameter.

Throws:

IOException

doFindPathMatchingFileResources

protected Set doFindPathMatchingFileResources(Resource rootDirResource,
                                              String subPattern,
                                              int searchType)
                                       throws IOException

Based on the search type, use the approapriate method

Throws:

IOException

See Also:

OsgiBundleResource.BUNDLE_URL_PREFIX, PathMatchingResourcePatternResolver.getResources(java.lang.String)

doRetrieveMatchingBundleEntries

protected void doRetrieveMatchingBundleEntries(Bundle bundle,
                                               String fullPattern,
                                               String dir,
                                               Set result,
                                               int searchType)
                                        throws IOException

Seach each level inside the bundle for entries based on the search strategy chosen.

Parameters:

bundle - the bundle to do the lookup

fullPattern - matching pattern

dir - directory inside the bundle

result - set of results (used to concatenate matching sub dirs)

searchType - the search strategy to use

Throws:

IOException

handleURL

protected String handleURL(URL path)

Handle candidates returned as URLs.

Parameters:

path -

Returns:

handleString

protected String handleString(String path)

Handle candidates returned as Strings.

Parameters:

path -

Returns: