org.jboss.osgi.spi.util
Class BundleInfo

java.lang.Object
  org.jboss.osgi.spi.util.BundleInfo

All Implemented Interfaces:

Serializable

public class BundleInfo
extends Object
implements Serializable

Primitive access to bundle meta data and root virtual file. The bundle info can be constructed from various locations. If that succeeds, there is a valid OSGi Manifest.

Since:

16-Oct-2009

Author:

thomas.diesler@jboss.com

See Also:

Serialized Form

Method Summary

void	close() Closes the accociated resources.
static BundleInfo	createBundleInfo(String location)
static BundleInfo	createBundleInfo(URL url)
static BundleInfo	createBundleInfo(org.jboss.osgi.vfs.VirtualFile root)
static BundleInfo	createBundleInfo(org.jboss.osgi.vfs.VirtualFile root, String location)
boolean	equals(Object obj)
static int	getBundleManifestVersion(Manifest manifest) Get the bundle manifest version.
String	getLocation() Get the bundle location
Manifest	getManifest()
String	getManifestHeader(String key) Get the manifest header for the given key.
org.jboss.osgi.vfs.VirtualFile	getRoot() Get the bundle root file
URL	getRootURL() Get the bundle root url
String	getSymbolicName() Get the bundle symbolic name
org.osgi.framework.Version	getVersion() Get the bundle version
int	hashCode()
String	toString()
static void	validateBundleManifest(Manifest manifest) Validate a given bundle manifest.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

createBundleInfo

public static BundleInfo createBundleInfo(String location)
                                   throws org.osgi.framework.BundleException

Throws:

org.osgi.framework.BundleException

createBundleInfo

public static BundleInfo createBundleInfo(URL url)
                                   throws org.osgi.framework.BundleException

Throws:

org.osgi.framework.BundleException

createBundleInfo

public static BundleInfo createBundleInfo(org.jboss.osgi.vfs.VirtualFile root)
                                   throws org.osgi.framework.BundleException

Throws:

org.osgi.framework.BundleException

createBundleInfo

public static BundleInfo createBundleInfo(org.jboss.osgi.vfs.VirtualFile root,
                                          String location)
                                   throws org.osgi.framework.BundleException

Throws:

org.osgi.framework.BundleException

validateBundleManifest

public static void validateBundleManifest(Manifest manifest)
                                   throws org.osgi.framework.BundleException

Validate a given bundle manifest.

Parameters:

manifest - The given manifest

Throws:

org.osgi.framework.BundleException - if this is not a valid bundle manifest

getBundleManifestVersion

public static int getBundleManifestVersion(Manifest manifest)

Get the bundle manifest version.

Parameters:

manifest - The given manifest

Returns:

The value of the Bundle-ManifestVersion header, or -1 for a non OSGi manifest

getManifestHeader

public String getManifestHeader(String key)

Get the manifest header for the given key.

getLocation

public String getLocation()

Get the bundle location

getRoot

public org.jboss.osgi.vfs.VirtualFile getRoot()

Get the bundle root file

getRootURL

public URL getRootURL()

Get the bundle root url

getSymbolicName

public String getSymbolicName()

Get the bundle symbolic name

getVersion

public org.osgi.framework.Version getVersion()

Get the bundle version

close

public void close()

Closes the accociated resources.

getManifest

public Manifest getManifest()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object