org.apache.xbean.osgi.bundle.util
Class BundleResourceFinder

java.lang.Object
  org.apache.xbean.osgi.bundle.util.BundleResourceFinder

public class BundleResourceFinder
extends java.lang.Object

Finds all available resources to a bundle by scanning Bundle-ClassPath header of the given bundle and its fragments. DynamicImport-Package header is not considered during scanning.

Version:

$Rev: 1165841 $ $Date: 2011-09-06 14:02:40 -0700 (Tue, 06 Sep 2011) $

Nested Class Summary

static class	BundleResourceFinder.DefaultResourceFinderCallback
static class	BundleResourceFinder.DummyDiscoveryFilter
static interface	BundleResourceFinder.ResourceFinderCallback

Field Summary

static ResourceDiscoveryFilter

FULL_DISCOVERY_FILTER

Constructor Summary

BundleResourceFinder(org.osgi.service.packageadmin.PackageAdmin packageAdmin, org.osgi.framework.Bundle bundle, java.lang.String prefix, java.lang.String suffix)

BundleResourceFinder(org.osgi.service.packageadmin.PackageAdmin packageAdmin, org.osgi.framework.Bundle bundle, java.lang.String prefix, java.lang.String suffix, ResourceDiscoveryFilter discoveryFilter)
Set up a BundleResourceFinder The suffix may contain a path fragment, unlike the bundle.findEntries method.

Method Summary

java.util.Set<java.net.URL>	find()
void	find(BundleResourceFinder.ResourceFinderCallback callback)

Methods inherited from class java.lang.Object

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

Field Detail

FULL_DISCOVERY_FILTER

public static final ResourceDiscoveryFilter FULL_DISCOVERY_FILTER

Constructor Detail

BundleResourceFinder

public BundleResourceFinder(org.osgi.service.packageadmin.PackageAdmin packageAdmin,
                            org.osgi.framework.Bundle bundle,
                            java.lang.String prefix,
                            java.lang.String suffix)

BundleResourceFinder

public BundleResourceFinder(org.osgi.service.packageadmin.PackageAdmin packageAdmin,
                            org.osgi.framework.Bundle bundle,
                            java.lang.String prefix,
                            java.lang.String suffix,
                            ResourceDiscoveryFilter discoveryFilter)

Set up a BundleResourceFinder The suffix may contain a path fragment, unlike the bundle.findEntries method.

Parameters:

packageAdmin - package admin for finding fragments

bundle - bundle to search

prefix - search only paths and zip files starting with this prefix

suffix - return only entries ending in this suffix.

discoveryFilter - filter for matching directories and zip files.

Method Detail

find

public void find(BundleResourceFinder.ResourceFinderCallback callback)
          throws java.lang.Exception

Throws:

java.lang.Exception

find

public java.util.Set<java.net.URL> find()