org.eclipse.osgi.internal.loader
Class SystemBundleLoader

java.lang.Object
  org.eclipse.osgi.internal.loader.BundleLoader
      org.eclipse.osgi.internal.loader.SystemBundleLoader

All Implemented Interfaces:

ClassLoaderDelegate

public class SystemBundleLoader
extends BundleLoader

The System Bundle's BundleLoader. This BundleLoader is used by ImportClassLoaders to load a resource that is exported by the System Bundle.

Field Summary

static String

EQUINOX_EE

Fields inherited from class org.eclipse.osgi.internal.loader.BundleLoader

CLASS_CONTEXT, DEFAULT_PACKAGE, FLAG_CLOSED, FLAG_HASDYNAMICEIMPORTALL, FLAG_HASDYNAMICIMPORTS, FLAG_IMPORTSINIT, FLAG_LAZYTRIGGER, FW_CLASSLOADER, JAVA_PACKAGE

Constructor Summary

protected

SystemBundleLoader(BundleHost bundle, BundleLoaderProxy proxy)

Method Summary

void	attachFragment(BundleFragment fragment)
protected void	close() Do nothing on a close.
Class<?>	findClass(String name) The ClassLoader that loads OSGi framework classes is used to find the class.
String	findLibrary(String name) This method will always return null.
URL	findResource(String name) The ClassLoader that loads OSGi framework classes is used to find the resource.
Enumeration<URL>	findResources(String name) The ClassLoader that loads OSGi framework classes is used to find the resource.
boolean	isEEPackage(String pkgName)

Methods inherited from class org.eclipse.osgi.internal.loader.BundleLoader

addDynamicImportPackage, closeBundleLoader, compoundEnumerations, createClassLoader, getBundle, getImportedSources, getLoaderProxy, getLoaderProxy, getPackageName, getPackageSource, getParentClassLoader, getResourcePackageName, getResources, isLazyTriggerSet, listResources, loadClass, setLazyTrigger, toString

Methods inherited from class java.lang.Object

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

Field Detail

EQUINOX_EE

public static final String EQUINOX_EE

See Also:

Constant Field Values

Constructor Detail

SystemBundleLoader

protected SystemBundleLoader(BundleHost bundle,
                             BundleLoaderProxy proxy)
                      throws BundleException

Parameters:

bundle - The system bundle.

proxy - The BundleLoaderProxy for the system bundle

Throws:

BundleException - On any error.

Method Detail

attachFragment

public void attachFragment(BundleFragment fragment)
                    throws BundleException

Overrides:

attachFragment in class BundleLoader

Throws:

BundleException

findClass

public Class<?> findClass(String name)
                   throws ClassNotFoundException

The ClassLoader that loads OSGi framework classes is used to find the class. This method never gets called because there is no BundleClassLoader for the framework.

Specified by:

findClass in interface ClassLoaderDelegate

Overrides:

findClass in class BundleLoader

Parameters:

name - the class to find.

Returns:

the Class.

Throws:

ClassNotFoundException - if the class is not found.

findLibrary

public String findLibrary(String name)

This method will always return null. This method never gets called because there is no BundleClassLoader for the framework.

Specified by:

findLibrary in interface ClassLoaderDelegate

Overrides:

findLibrary in class BundleLoader

Parameters:

name - the library name

Returns:

the absolute path of the native library or null if not found

findResource

public URL findResource(String name)

The ClassLoader that loads OSGi framework classes is used to find the resource. This method never gets called because there is no BundleClassLoader for the framework.

Specified by:

findResource in interface ClassLoaderDelegate

Overrides:

findResource in class BundleLoader

Parameters:

name - the resource to load.

Returns:

the resource or null if resource is not found.

findResources

public Enumeration<URL> findResources(String name)
                               throws IOException

The ClassLoader that loads OSGi framework classes is used to find the resource. This method never gets called because there is no BundleClassLoader for the framework.

Specified by:

findResources in interface ClassLoaderDelegate

Overrides:

findResources in class BundleLoader

Parameters:

name - the resource to find.

Returns:

the enumeration of resources found or null if the resource does not exist.

Throws:

IOException

close

protected void close()

Do nothing on a close.

isEEPackage

public boolean isEEPackage(String pkgName)