Package de.iip_ecosphere.platform.support.plugins

Class ClasspathFilePluginSetupDescriptor

java.lang.Object

de.iip_ecosphere.platform.support.plugins.URLPluginSetupDescriptor

de.iip_ecosphere.platform.support.plugins.ClasspathFilePluginSetupDescriptor

All Implemented Interfaces:

PluginSetupDescriptor

public class ClasspathFilePluginSetupDescriptor
extends URLPluginSetupDescriptor

Loads a plugin from a given classpath file assuming that the referenced relative URLs are in a sibling folder.

Author:

Holger Eichelberger, SSE

Field Summary

Fields

Modifier and Type	Field	Description
private File	cpFile
private boolean	descriptorOnly

Constructor Summary

Constructors

Constructor	Description
ClasspathFilePluginSetupDescriptor(File cpFile)	Creates the descriptor for the given classpath file.
ClasspathFilePluginSetupDescriptor(File cpFile, boolean descriptorOnly)	Creates the descriptor for the given classpath file.

Method Summary

Modifier and Type	Method	Description
protected ClassLoader	createClassLoader(URL[] urls, ClassLoader parent)	Actually creates the classloader.
File	getInstallDir()	Returns the installation directory.

Methods inherited from class de.iip_ecosphere.platform.support.plugins.URLPluginSetupDescriptor

createClassLoader, getURLs, toURL, toURL, toURLSafe, toURLSafe

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.iip_ecosphere.platform.support.plugins.PluginSetupDescriptor

getPluginDescriptors, preventDuplicates

Field Details

cpFile

private File cpFile

descriptorOnly

private boolean descriptorOnly

Constructor Details

ClasspathFilePluginSetupDescriptor

public ClasspathFilePluginSetupDescriptor(File cpFile)

Creates the descriptor for the given classpath file.

Parameters:

cpFile - the classpath file

ClasspathFilePluginSetupDescriptor

public ClasspathFilePluginSetupDescriptor(File cpFile,
 boolean descriptorOnly)

Creates the descriptor for the given classpath file.

Parameters:

cpFile - the classpath file

descriptorOnly - load the descriptor JARs only or the full thing

Method Details

getInstallDir

public File getInstallDir()

Description copied from interface: PluginSetupDescriptor

Returns the installation directory.

Returns:

the installation directory, may be null

createClassLoader

protected ClassLoader createClassLoader(URL[] urls,
 ClassLoader parent)

Description copied from class: URLPluginSetupDescriptor

Actually creates the classloader.

Overrides:

createClassLoader in class URLPluginSetupDescriptor

Parameters:

urls - the URLs to create the classloader from

parent - the parent class loader

Returns:

the created classloader