io.fabric8.fab.osgi.internal

Class Bundles

java.lang.Object

io.fabric8.fab.osgi.internal.Bundles

public class Bundles
extends java.lang.Object

Some bundle helper methods

Constructor Summary

Constructors

Constructor and Description
Bundles()

Method Summary

Methods

Modifier and Type	Method and Description
static java.util.Set<java.lang.String>	filterInstalled(org.osgi.framework.BundleContext bundleContext, java.util.Collection<java.lang.String> packages, VersionResolver resolver) Filter out any packages which are already installed as a version which matches the imported version range
static org.osgi.framework.Bundle	findBundle(org.osgi.framework.BundleContext bundleContext, java.lang.String name, java.lang.String version)
static java.util.Set<org.osgi.framework.Bundle>	findBundles(org.osgi.framework.BundleContext context, java.lang.String name) Find installed bundles by symbolic name
static org.osgi.framework.Bundle	findOneBundle(org.osgi.framework.BundleContext context, java.lang.String name) Find a single installed bundle by symbolic name.
static boolean	isFragment(org.osgi.framework.Bundle bundle) Returns true if the given bundle is a fragment (and so cannot be loaded)
static boolean	isInstalled(org.osgi.framework.BundleContext bundleContext, java.lang.String name, java.lang.String version)

Methods inherited from class java.lang.Object

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

Constructor Detail

Bundles

public Bundles()

Method Detail

isInstalled

public static boolean isInstalled(org.osgi.framework.BundleContext bundleContext,
                  java.lang.String name,
                  java.lang.String version)

filterInstalled

public static java.util.Set<java.lang.String> filterInstalled(org.osgi.framework.BundleContext bundleContext,
                                              java.util.Collection<java.lang.String> packages,
                                              VersionResolver resolver)

Filter out any packages which are already installed as a version which matches the imported version range

Returns:

the filtered set of packages which are not installed

findBundle

public static org.osgi.framework.Bundle findBundle(org.osgi.framework.BundleContext bundleContext,
                                   java.lang.String name,
                                   java.lang.String version)

findBundles

public static java.util.Set<org.osgi.framework.Bundle> findBundles(org.osgi.framework.BundleContext context,
                                                   java.lang.String name)

Find installed bundles by symbolic name

Parameters:

context - the bundle context to search

name - the bundle symbolic name

Returns:

the set of bundles found

findOneBundle

public static org.osgi.framework.Bundle findOneBundle(org.osgi.framework.BundleContext context,
                                      java.lang.String name)

Find a single installed bundle by symbolic name.

Parameters:

context - the bundle context to search

name - the bundle symbolic name

Returns:

the bundle

Throws:

java.lang.IllegalStateException - if there are no matching bundles or more than one matching bundle

isFragment

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

Returns true if the given bundle is a fragment (and so cannot be loaded)