Package org.nuxeo.osgi.application

Class ClassPath

java.lang.Object

org.nuxeo.osgi.application.ClassPath

All Implemented Interfaces:

ClassPathScanner.Callback

public class ClassPath
extends Object
implements ClassPathScanner.Callback

Author:

Bogdan Stefanescu

Field Summary

Fields

Modifier and Type	Field	Description
protected final List<BundleFile>	bundles
protected final List<BundleFile>	jars
protected final SharedClassLoader	loader
protected final List<BundleFile>	nestedJars
protected final File	nestedJARsDir

Constructor Summary

Constructors

Constructor	Description
ClassPath(SharedClassLoader loader, File nestedJARsDir)

Method Summary

Modifier and Type	Method	Description
List<BundleFile>	getBundles()
List<BundleFile>	getJars()
List<BundleFile>	getNestedJars()
File	handleBundle(BundleFile bf)	A Bundle was found on the class path.
File	handleJar(BundleFile bf)	A JAR was found on the class path.
void	handleNestedJar(BundleFile bf)	A nested JAR was found on the class path.
void	restore(File file)
void	scan(List<File> files, boolean scanForNestedJARs, String[] blacklist)
void	store(File file)

Methods inherited from class java.lang.Object

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

Field Details

bundles

protected final List<BundleFile> bundles

jars

protected final List<BundleFile> jars

nestedJars

protected final List<BundleFile> nestedJars

loader

protected final SharedClassLoader loader

nestedJARsDir

protected final File nestedJARsDir

Constructor Details

ClassPath

public ClassPath(SharedClassLoader loader,
 File nestedJARsDir)

Method Details

getBundles

public List<BundleFile> getBundles()

getJars

public List<BundleFile> getJars()

getNestedJars

public List<BundleFile> getNestedJars()

scan

public void scan(List<File> files,
 boolean scanForNestedJARs,
 String[] blacklist)

handleBundle

public File handleBundle(BundleFile bf)

Description copied from interface: ClassPathScanner.Callback

A Bundle was found on the class path. Usually a callback should handle this by adding the Bundle to a class loader and installing it in an OSGi framework

The callback should return a directory to be used to extract nested JARs from this JAR.

The callback may return null to skip nested JAR extraction.

Specified by:

handleBundle in interface ClassPathScanner.Callback

Parameters:

bf - the JAR found

Returns:

the folder to be used to extract JARs or null to skip extraction

handleJar

public File handleJar(BundleFile bf)

Description copied from interface: ClassPathScanner.Callback

A JAR was found on the class path. Usually a callback should handle this by adding the JAR to a class loader.

The callback should return a directory to be used to extract nested JARs from this JAR.

The callback may return null to skip nested JAR extraction.

Specified by:

handleJar in interface ClassPathScanner.Callback

Parameters:

bf - the JAR found

Returns:

the folder to be used to extract JARs or null to skip extraction

handleNestedJar

public void handleNestedJar(BundleFile bf)

Description copied from interface: ClassPathScanner.Callback

A nested JAR was found on the class path. Usually a callback should handle this by adding the JAR to a class loader

The callback should return a directory to be used to extract nested JARs from this JAR.

The callback may return null to skip nested JAR extraction

Specified by:

handleNestedJar in interface ClassPathScanner.Callback

Parameters:

bf - the JAR found

store

public void store(File file)
           throws IOException

Throws:

IOException

restore

public void restore(File file)
             throws IOException

Throws:

IOException