org.apache.felix.framework

Class BundleRevisionImpl

java.lang.Object

org.apache.felix.framework.BundleRevisionImpl

All Implemented Interfaces:

BundleReference, BundleRevision, Resource

public class BundleRevisionImpl
extends Object
implements BundleRevision, Resource

Field Summary

Fields

Modifier and Type	Field and Description
static int	EAGER_ACTIVATION
static int	LAZY_ACTIVATION

Fields inherited from interface org.osgi.framework.wiring.BundleRevision

BUNDLE_NAMESPACE, HOST_NAMESPACE, PACKAGE_NAMESPACE, TYPE_FRAGMENT

Constructor Summary

Constructors

Constructor and Description
BundleRevisionImpl(Bundle bundle, String id) This constructor is used by the extension manager, since it needs a constructor that does not throw an exception.

Method Summary

Methods

Modifier and Type	Method and Description
Bundle	getBundle() Returns the Bundle object associated with this BundleReference.
List<Capability>	getCapabilities(String namespace) Returns the capabilities declared by this resource.
Content	getContent()
List<BundleCapability>	getDeclaredCapabilities(String namespace) Returns the capabilities declared by this bundle revision.
List<R4Library>	getDeclaredNativeLibraries()
List<BundleRequirement>	getDeclaredRequirements(String namespace) Returns the requirements declared by this bundle revision.
URL	getEntry(String name)
Map	getHeaders()
String	getId()
InputStream	getInputStream(int index, String urlPath)
URL	getLocalURL(int index, String urlPath)
String	getManifestVersion()
ProtectionDomain	getProtectionDomain()
List<Requirement>	getRequirements(String namespace) Returns the requirements declared by this bundle resource.
String	getSymbolicName() Returns the symbolic name for this bundle revision.
int	getTypes() Returns the special types of this bundle revision.
Version	getVersion() Returns the version for this bundle revision.
BundleWiring	getWiring() Returns the bundle wiring which is using this bundle revision.
boolean	hasInputStream(int index, String urlPath)
boolean	isExtension()
void	resolve(BundleWiringImpl wiring)
void	setProtectionDomain(ProtectionDomain pd)
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.osgi.resource.Resource

equals, hashCode

Field Detail

EAGER_ACTIVATION

public static final int EAGER_ACTIVATION

See Also:

Constant Field Values

LAZY_ACTIVATION

public static final int LAZY_ACTIVATION

See Also:

Constant Field Values

Constructor Detail

BundleRevisionImpl

public BundleRevisionImpl(Bundle bundle,
                  String id)

This constructor is used by the extension manager, since it needs a constructor that does not throw an exception.

Parameters:

logger -

bundle -

id -

bootPkgs -

bootPkgWildcards -

Throws:

BundleException

Method Detail

getSymbolicName

public String getSymbolicName()

Description copied from interface: BundleRevision

Returns the symbolic name for this bundle revision.

Specified by:

getSymbolicName in interface BundleRevision

Returns:

The symbolic name for this bundle revision.

See Also:

Bundle.getSymbolicName()

getVersion

public Version getVersion()

Description copied from interface: BundleRevision

Returns the version for this bundle revision.

Specified by:

getVersion in interface BundleRevision

Returns:

The version for this bundle revision, or Version.emptyVersion if this bundle revision has no version information.

See Also:

Bundle.getVersion()

getCapabilities

public List<Capability> getCapabilities(String namespace)

Description copied from interface: BundleRevision

Returns the capabilities declared by this resource.

This method returns the same value as BundleRevision.getDeclaredCapabilities(String).

Specified by:

getCapabilities in interface BundleRevision

Specified by:

getCapabilities in interface Resource

Parameters:

namespace - The namespace of the declared capabilities to return or null to return the declared capabilities from all namespaces.

Returns:

An unmodifiable list containing the declared Capabilitys from the specified namespace. The returned list will be empty if this resource declares no capabilities in the specified namespace.

getDeclaredCapabilities

public List<BundleCapability> getDeclaredCapabilities(String namespace)

Description copied from interface: BundleRevision

Returns the capabilities declared by this bundle revision.

Specified by:

getDeclaredCapabilities in interface BundleRevision

Parameters:

namespace - The namespace of the declared capabilities to return or null to return the declared capabilities from all namespaces.

Returns:

An unmodifiable list containing the declared BundleCapabilitys from the specified namespace. The returned list will be empty if this bundle revision declares no capabilities in the specified namespace. The list contains the declared capabilities in the order they are specified in the manifest.

getRequirements

public List<Requirement> getRequirements(String namespace)

Description copied from interface: BundleRevision

Returns the requirements declared by this bundle resource.

This method returns the same value as BundleRevision.getDeclaredRequirements(String).

Specified by:

getRequirements in interface BundleRevision

Specified by:

getRequirements in interface Resource

Parameters:

namespace - The namespace of the declared requirements to return or null to return the declared requirements from all namespaces.

Returns:

An unmodifiable list containing the declared Requirement s from the specified namespace. The returned list will be empty if this resource declares no requirements in the specified namespace.

getDeclaredRequirements

public List<BundleRequirement> getDeclaredRequirements(String namespace)

Description copied from interface: BundleRevision

Returns the requirements declared by this bundle revision.

Specified by:

getDeclaredRequirements in interface BundleRevision

Parameters:

namespace - The namespace of the declared requirements to return or null to return the declared requirements from all namespaces.

Returns:

An unmodifiable list containing the declared BundleRequirements from the specified namespace. The returned list will be empty if this bundle revision declares no requirements in the specified namespace. The list contains the declared requirements in the order they are specified in the manifest.

getTypes

public int getTypes()

Description copied from interface: BundleRevision

Returns the special types of this bundle revision. The bundle revision type values are:

• BundleRevision.TYPE_FRAGMENT

A bundle revision may be more than one type at a time. A type code is used to identify the bundle revision type for future extendability.

If this bundle revision is not one or more of the defined types then 0 is returned.

Specified by:

getTypes in interface BundleRevision

Returns:

The special types of this bundle revision. The type values are ORed together.

getWiring

public BundleWiring getWiring()

Description copied from interface: BundleRevision

Returns the bundle wiring which is using this bundle revision.

Specified by:

getWiring in interface BundleRevision

Returns:

The bundle wiring which is using this bundle revision or null if no bundle wiring is using this bundle revision.

See Also:

BundleWiring.getRevision()

getBundle

public Bundle getBundle()

Description copied from interface: BundleReference

Returns the Bundle object associated with this BundleReference.

Specified by:

getBundle in interface BundleReference

Returns:

The Bundle object associated with this BundleReference.

getHeaders

public Map getHeaders()

isExtension

public boolean isExtension()

getManifestVersion

public String getManifestVersion()

getDeclaredNativeLibraries

public List<R4Library> getDeclaredNativeLibraries()

getId

public String getId()

resolve

public void resolve(BundleWiringImpl wiring)

setProtectionDomain

public void setProtectionDomain(ProtectionDomain pd)

getProtectionDomain

public ProtectionDomain getProtectionDomain()

getContent

public Content getContent()

getEntry

public URL getEntry(String name)

hasInputStream

public boolean hasInputStream(int index,
                     String urlPath)

getInputStream

public InputStream getInputStream(int index,
                         String urlPath)
                           throws IOException

Throws:

IOException

getLocalURL

public URL getLocalURL(int index,
              String urlPath)

toString

public String toString()

Overrides:

toString in class Object