org.apache.xbean.osgi.bundle.util

Class BundleUtils

java.lang.Object

org.apache.xbean.osgi.bundle.util.BundleUtils

public class BundleUtils
extends java.lang.Object

Version:

$Rev: 937957 $ $Date: 2010-04-26 10:00:08 +0200 (lun. 26 avril 2010) $

Constructor Summary

Constructors

Constructor and Description
BundleUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static boolean	canStart(org.osgi.framework.Bundle bundle)
static boolean	canStop(org.osgi.framework.Bundle bundle)
static boolean	canUninstall(org.osgi.framework.Bundle bundle)
static org.osgi.framework.Bundle	getContextBundle(boolean unwrap) Returns bundle (if any) associated with current thread's context classloader.
static java.net.URL	getEntry(org.osgi.framework.Bundle bundle, java.lang.String name) Works like Bundle.getEntry(String) but also checks attached fragment bundles for the given entry.
static java.util.Enumeration<java.lang.String>	getEntryPaths(org.osgi.framework.Bundle bundle, java.lang.String name) Works like Bundle.getEntryPaths(String) but also returns paths in attached fragment bundles.
static java.util.LinkedHashSet<org.osgi.framework.Bundle>	getWiredBundles(org.osgi.framework.Bundle bundle)
static java.util.LinkedHashSet<org.osgi.framework.Bundle>	getWiredBundles(org.osgi.service.packageadmin.PackageAdmin packageAdmin, org.osgi.framework.Bundle bundle)
static boolean	isFragment(org.osgi.framework.Bundle bundle)

Methods inherited from class java.lang.Object

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

Constructor Detail

BundleUtils

public BundleUtils()

Method Detail

canStart

public static boolean canStart(org.osgi.framework.Bundle bundle)

canStop

public static boolean canStop(org.osgi.framework.Bundle bundle)

canUninstall

public static boolean canUninstall(org.osgi.framework.Bundle bundle)

isFragment

public static boolean isFragment(org.osgi.framework.Bundle bundle)

getContextBundle

public static org.osgi.framework.Bundle getContextBundle(boolean unwrap)

Returns bundle (if any) associated with current thread's context classloader.

Parameters:

unwrap - if true and if the bundle associated with the context classloader is a DelegatingBundle, this function will return the main application bundle backing with the DelegatingBundle. Otherwise, the bundle associated with the context classloader is returned as is. See BundleClassLoader.getBundle(boolean) for more information.

Returns:

The bundle associated with the current thread's context classloader. Might be null.

getEntryPaths

public static java.util.Enumeration<java.lang.String> getEntryPaths(org.osgi.framework.Bundle bundle,
                                                    java.lang.String name)

Works like Bundle.getEntryPaths(String) but also returns paths in attached fragment bundles.

Parameters:

bundle -

name -

Returns:

getEntry

public static java.net.URL getEntry(org.osgi.framework.Bundle bundle,
                    java.lang.String name)

Works like Bundle.getEntry(String) but also checks attached fragment bundles for the given entry.

Parameters:

bundle -

name -

Returns:

getWiredBundles

public static java.util.LinkedHashSet<org.osgi.framework.Bundle> getWiredBundles(org.osgi.framework.Bundle bundle)

getWiredBundles

public static java.util.LinkedHashSet<org.osgi.framework.Bundle> getWiredBundles(org.osgi.service.packageadmin.PackageAdmin packageAdmin,
                                                                 org.osgi.framework.Bundle bundle)