org.nuxeo.osgi
Class DirectoryBundleFile

java.lang.Object
  org.nuxeo.osgi.DirectoryBundleFile

All Implemented Interfaces:

BundleFile

Direct Known Subclasses:

SystemBundleFile

public class DirectoryBundleFile
extends java.lang.Object
implements BundleFile

Author:

Bogdan Stefanescu

Constructor Summary

DirectoryBundleFile(java.io.File file)

DirectoryBundleFile(java.io.File file, java.util.jar.Manifest mf)

Method Summary

java.util.Enumeration<java.net.URL>	findEntries(java.lang.String name, java.lang.String pattern, boolean recurse) Finds entries in that bundle.
java.util.Collection<BundleFile>	findNestedBundles(java.io.File tmpDir) Get a list with nested bundles or null if none.
java.net.URL	getEntry(java.lang.String name) Gets the entry at the given path in this bundle.
java.util.Enumeration<java.lang.String>	getEntryPaths(java.lang.String path) Returns an Enumeration of all the paths (String objects) to entries within the bundle whose longest sub-path matches the supplied path argument.
java.io.File	getFile() Gets the current location of the bundle as a file.
java.lang.String	getFileName() Gets the original file name of this bundle.
java.lang.String	getLocation() Gets the original location of this bundle.
java.util.jar.Manifest	getManifest() Gets the bundle manifest.
java.util.Collection<BundleFile>	getNestedBundles(java.io.File tmpDir) Gets a list with nested bundles or null if none.
java.lang.String	getSymbolicName() Gets this bundle symbolic name.
java.net.URL	getURL() Gets the current location of the bundle as an URL (it may be different from the original location).
boolean	isDirectory() Checks if this bundle is a directory (an exploded jar).
boolean	isJar() Checks if this bundle is a JAR.
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DirectoryBundleFile

public DirectoryBundleFile(java.io.File file)
                    throws java.io.IOException

Throws:

java.io.IOException

DirectoryBundleFile

public DirectoryBundleFile(java.io.File file,
                           java.util.jar.Manifest mf)

Method Detail

findEntries

public java.util.Enumeration<java.net.URL> findEntries(java.lang.String name,
                                                       java.lang.String pattern,
                                                       boolean recurse)

Description copied from interface: BundleFile

Finds entries in that bundle.

Specified by:

findEntries in interface BundleFile

See Also:

Bundle.findEntries(String, String, boolean)

getEntry

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

Description copied from interface: BundleFile

Gets the entry at the given path in this bundle.

Specified by:

getEntry in interface BundleFile

Returns:

the entry URL if any null otherwise

See Also:

Bundle.getEntry(String)

getEntryPaths

public java.util.Enumeration<java.lang.String> getEntryPaths(java.lang.String path)

Description copied from interface: BundleFile

Returns an Enumeration of all the paths (String objects) to entries within the bundle whose longest sub-path matches the supplied path argument.

Specified by:

getEntryPaths in interface BundleFile

See Also:

Bundle.getEntryPaths(String)

getFile

public java.io.File getFile()

Description copied from interface: BundleFile

Gets the current location of the bundle as a file.

Specified by:

getFile in interface BundleFile

Returns:

the bundle file or null if the bundle is not a file

getFileName

public java.lang.String getFileName()

Description copied from interface: BundleFile

Gets the original file name of this bundle.

Specified by:

getFileName in interface BundleFile

Returns:

the bundle file name

getLocation

public java.lang.String getLocation()

Description copied from interface: BundleFile

Gets the original location of this bundle.

This is an URI string pointing to the original locatioon of the bundle.

Specified by:

getLocation in interface BundleFile

Returns:

the location

getManifest

public java.util.jar.Manifest getManifest()

Description copied from interface: BundleFile

Gets the bundle manifest.

Specified by:

getManifest in interface BundleFile

Returns:

the bundle manifest

getNestedBundles

public java.util.Collection<BundleFile> getNestedBundles(java.io.File tmpDir)
                                                  throws java.io.IOException

Description copied from interface: BundleFile

Gets a list with nested bundles or null if none. The bundle Manifest headers Bundle-ClassPath and Class-Path will be used to retrieve nested jars.

Specified by:

getNestedBundles in interface BundleFile

Parameters:

tmpDir - optional temporary dir if the nested bundle should be extracted from an archive

Throws:

java.io.IOException

findNestedBundles

public java.util.Collection<BundleFile> findNestedBundles(java.io.File tmpDir)
                                                   throws java.io.IOException

Description copied from interface: BundleFile

Get a list with nested bundles or null if none. The bundle file will be scanned for nested JARs.

Specified by:

findNestedBundles in interface BundleFile

Parameters:

tmpDir - optional temporary dir if the nested bundle should be extracted from an archive

Throws:

java.io.IOException

getSymbolicName

public java.lang.String getSymbolicName()

Description copied from interface: BundleFile

Gets this bundle symbolic name. If this bundle is an OSGi bundle, then the Bundle-SymbolicName manifest header is returned, otherwise null is returned.

Specified by:

getSymbolicName in interface BundleFile

Returns:

null if not an OSGi bundle, the OSGI bundle symbolic name otherwise

getURL

public java.net.URL getURL()

Description copied from interface: BundleFile

Gets the current location of the bundle as an URL (it may be different from the original location).

Specified by:

getURL in interface BundleFile

Returns:

the bundle url

isDirectory

public boolean isDirectory()

Description copied from interface: BundleFile

Checks if this bundle is a directory (an exploded jar).

Specified by:

isDirectory in interface BundleFile

Returns:

true if the bundle is a directory, false otherwise

isJar

public boolean isJar()

Description copied from interface: BundleFile

Checks if this bundle is a JAR.

Specified by:

isJar in interface BundleFile

Returns:

true if the bundle is a JAR, false otherwise

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object