org.apache.felix.framework

Class BundleRevisionImpl

java.lang.Object

org.apache.felix.framework.BundleRevisionImpl

All Implemented Interfaces:

BundleReference, BundleRevision, Resource

Direct Known Subclasses:

ExtensionManager.ExtensionManagerRevision

public class BundleRevisionImpl
extends java.lang.Object
implements BundleRevision, Resource

Field Summary

Fields

Modifier and Type	Field and Description
static int	EAGER_ACTIVATION
static int	LAZY_ACTIVATION
private java.util.List<java.lang.String>	m_activationExcludes
private java.util.List<java.lang.String>	m_activationIncludes
private BundleImpl	m_bundle
private Content	m_content
private java.util.List<Content>	m_contentPath
private int	m_declaredActivationPolicy
private java.util.List<BundleCapability>	m_declaredCaps
private java.util.List<NativeLibrary>	m_declaredNativeLibs
private java.util.List<BundleRequirement>	m_declaredReqs
private java.util.Map	m_headerMap
private java.lang.String	m_id
private boolean	m_isExtension
private boolean	m_isFragment
private java.lang.String	m_manifestVersion
private java.security.ProtectionDomain	m_protectionDomain
private static SecureAction	m_secureAction
private java.lang.String	m_symbolicName
private Version	m_version
private BundleWiringImpl	m_wiring

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

BUNDLE_NAMESPACE, HOST_NAMESPACE, PACKAGE_NAMESPACE, TYPE_FRAGMENT

Constructor Summary

Constructors

Constructor and Description
BundleRevisionImpl(BundleImpl bundle, java.lang.String id) This constructor is used by the extension manager, since it needs a constructor that does not throw an exception.
BundleRevisionImpl(BundleImpl bundle, java.lang.String id, java.util.Map headerMap, Content content)

Method Summary

Modifier and Type	Method and Description
(package private) static java.util.List<Capability>	asCapabilityList(java.util.List reqs)
(package private) static java.util.List<Requirement>	asRequirementList(java.util.List reqs)
private java.util.List	calculateContentPath(BundleRevision revision, Content content, java.util.List<Content> contentList, boolean searchFragments)
(package private) void	close()
private java.net.URL	createURL(int port, java.lang.String path)
BundleImpl	getBundle() Returns the Bundle object associated with this BundleReference.
java.util.List<Capability>	getCapabilities(java.lang.String namespace) Returns the capabilities declared by this resource.
Content	getContent()
(package private) java.util.List<Content>	getContentPath()
(package private) int	getDeclaredActivationPolicy()
java.util.List<BundleCapability>	getDeclaredCapabilities(java.lang.String namespace) Returns the capabilities declared by this bundle revision.
java.util.List<NativeLibrary>	getDeclaredNativeLibraries()
java.util.List<BundleRequirement>	getDeclaredRequirements(java.lang.String namespace) Returns the requirements declared by this bundle revision.
java.net.URL	getEntry(java.lang.String name)
java.util.Map	getHeaders()
java.lang.String	getId()
java.io.InputStream	getInputStream(int index, java.lang.String urlPath)
java.net.URL	getLocalURL(int index, java.lang.String urlPath)
java.lang.String	getManifestVersion()
java.security.ProtectionDomain	getProtectionDomain()
java.util.List<Requirement>	getRequirements(java.lang.String namespace) Returns the requirements declared by this bundle resource.
(package private) java.net.URL	getResourceLocal(java.lang.String name)
(package private) java.util.Enumeration	getResourcesLocal(java.lang.String name)
(package private) static SecureAction	getSecureAction()
java.lang.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, java.lang.String urlPath)
private java.util.List<Content>	initializeContentPath()
(package private) boolean	isActivationTrigger(java.lang.String pkgName)
boolean	isExtension()
(package private) void	resetContent(Content content)
void	resolve(BundleWiringImpl wiring)
void	setProtectionDomain(java.security.ProtectionDomain pd)
java.lang.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

m_id

private final java.lang.String m_id

m_headerMap

private final java.util.Map m_headerMap

m_manifestVersion

private final java.lang.String m_manifestVersion

m_isExtension

private final boolean m_isExtension

m_isFragment

private final boolean m_isFragment

m_symbolicName

private final java.lang.String m_symbolicName

m_version

private final Version m_version

m_declaredCaps

private final java.util.List<BundleCapability> m_declaredCaps

m_declaredReqs

private final java.util.List<BundleRequirement> m_declaredReqs

m_declaredNativeLibs

private final java.util.List<NativeLibrary> m_declaredNativeLibs

m_declaredActivationPolicy

private final int m_declaredActivationPolicy

m_activationIncludes

private final java.util.List<java.lang.String> m_activationIncludes

m_activationExcludes

private final java.util.List<java.lang.String> m_activationExcludes

m_bundle

private final BundleImpl m_bundle

m_content

private Content m_content

m_contentPath

private java.util.List<Content> m_contentPath

m_protectionDomain

private java.security.ProtectionDomain m_protectionDomain

m_secureAction

private static final SecureAction m_secureAction

m_wiring

private volatile BundleWiringImpl m_wiring

Constructor Detail

BundleRevisionImpl

public BundleRevisionImpl(BundleImpl bundle,
                          java.lang.String id)

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

Parameters:

bundle -

id -

Throws:

BundleException

BundleRevisionImpl

BundleRevisionImpl(BundleImpl bundle,
                   java.lang.String id,
                   java.util.Map headerMap,
                   Content content)
            throws BundleException

Throws:

BundleException

Method Detail

getSecureAction

static SecureAction getSecureAction()

getDeclaredActivationPolicy

int getDeclaredActivationPolicy()

isActivationTrigger

boolean isActivationTrigger(java.lang.String pkgName)

getSymbolicName

public java.lang.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 java.util.List<Capability> getCapabilities(java.lang.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.

asCapabilityList

static java.util.List<Capability> asCapabilityList(java.util.List reqs)

getDeclaredCapabilities

public java.util.List<BundleCapability> getDeclaredCapabilities(java.lang.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 java.util.List<Requirement> getRequirements(java.lang.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.

asRequirementList

static java.util.List<Requirement> asRequirementList(java.util.List reqs)

getDeclaredRequirements

public java.util.List<BundleRequirement> getDeclaredRequirements(java.lang.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 BundleImpl 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 java.util.Map getHeaders()

isExtension

public boolean isExtension()

getManifestVersion

public java.lang.String getManifestVersion()

getDeclaredNativeLibraries

public java.util.List<NativeLibrary> getDeclaredNativeLibraries()

getId

public java.lang.String getId()

resolve

public void resolve(BundleWiringImpl wiring)

setProtectionDomain

public void setProtectionDomain(java.security.ProtectionDomain pd)

getProtectionDomain

public java.security.ProtectionDomain getProtectionDomain()

getContent

public Content getContent()

resetContent

void resetContent(Content content)

getContentPath

java.util.List<Content> getContentPath()

initializeContentPath

private java.util.List<Content> initializeContentPath()
                                               throws java.lang.Exception

Throws:

java.lang.Exception

calculateContentPath

private java.util.List calculateContentPath(BundleRevision revision,
                                            Content content,
                                            java.util.List<Content> contentList,
                                            boolean searchFragments)
                                     throws java.lang.Exception

Throws:

java.lang.Exception

getResourceLocal

java.net.URL getResourceLocal(java.lang.String name)

getResourcesLocal

java.util.Enumeration getResourcesLocal(java.lang.String name)

getEntry

public java.net.URL getEntry(java.lang.String name)

hasInputStream

public boolean hasInputStream(int index,
                              java.lang.String urlPath)

getInputStream

public java.io.InputStream getInputStream(int index,
                                          java.lang.String urlPath)
                                   throws java.io.IOException

Throws:

java.io.IOException

getLocalURL

public java.net.URL getLocalURL(int index,
                                java.lang.String urlPath)

createURL

private java.net.URL createURL(int port,
                               java.lang.String path)

close

void close()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object