org.openide.execution

Class NbClassLoader

java.lang.Object

java.lang.ClassLoader

java.security.SecureClassLoader

java.net.URLClassLoader

org.openide.execution.NbClassLoader

All Implemented Interfaces:

Closeable, AutoCloseable

public class NbClassLoader
extends URLClassLoader

A class loader which is capable of loading classes from the Repository. XXX the only useful thing this class does is effectively make ExecutionEngine.createPermissions public! Consider deprecating this class...

See Also:

ClassPath.getClassLoader(...)

Field Summary

Fields

Modifier and Type	Field and Description
protected InputOutput	inout I/O for classes defined by this classloader.

Constructor Summary

Constructors

Constructor and Description
NbClassLoader() Deprecated. Misuses classpath.
NbClassLoader(FileObject[] roots, ClassLoader parent, InputOutput io)
NbClassLoader(FileSystem[] fileSystems) Deprecated. Misuses classpath.
NbClassLoader(FileSystem[] fileSystems, ClassLoader parent) Deprecated. Misuses classpath.
NbClassLoader(InputOutput io) Deprecated. Misuses classpath.

Method Summary

Modifier and Type	Method and Description
protected Class	findClass(String name)
protected PermissionCollection	getPermissions(CodeSource cs)
URL	getResource(String name) Create a URL to a resource specified by name.
void	setDefaultPermissions(PermissionCollection defaultPerms) Sets a PermissionsCollectio which will be used for ProtectionDomain of newly created classes.

Methods inherited from class java.net.URLClassLoader

addURL, close, definePackage, findResource, findResources, getResourceAsStream, getURLs, newInstance, newInstance

Methods inherited from class java.security.SecureClassLoader

defineClass, defineClass

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findClass, findLibrary, findLoadedClass, findResource, findSystemClass, getClassLoadingLock, getDefinedPackage, getDefinedPackages, getName, getPackage, getPackages, getParent, getPlatformClassLoader, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, getUnnamedModule, isRegisteredAsParallelCapable, loadClass, loadClass, registerAsParallelCapable, resolveClass, resources, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Field Detail

inout

protected InputOutput inout

I/O for classes defined by this classloader. May be null.

Constructor Detail

NbClassLoader

public NbClassLoader()

Deprecated. Misuses classpath.

Create a new class loader retrieving classes from the core IDE as well as the Repository.

See Also:

FileSystemCapability#EXECUTE, FileSystemCapability#fileSystems

NbClassLoader

public NbClassLoader(InputOutput io)

Deprecated. Misuses classpath.

Create a new class loader retrieving classes from the core IDE as well as the Repository, and redirecting system I/O.

Parameters:

io - an I/O tab in the Output Window

See Also:

Repository.getFileSystems()

NbClassLoader

public NbClassLoader(FileObject[] roots,
                     ClassLoader parent,
                     InputOutput io)

NbClassLoader

public NbClassLoader(FileSystem[] fileSystems)

Deprecated. Misuses classpath.

Create a new class loader retrieving classes from the core IDE as well as specified file systems.

Parameters:

fileSystems - file systems to load classes from

NbClassLoader

public NbClassLoader(FileSystem[] fileSystems,
                     ClassLoader parent)

Deprecated. Misuses classpath.

Create a new class loader.

Parameters:

fileSystems - file systems to load classes from

parent - fallback class loader

Method Detail

getResource

public URL getResource(String name)

Create a URL to a resource specified by name. Same behavior as in the super method, but handles names beginning with a slash.

Overrides:

getResource in class ClassLoader

Parameters:

name - resource name

Returns:

URL to that resource or null

findClass

protected Class findClass(String name)
                   throws ClassNotFoundException

Overrides:

findClass in class URLClassLoader

Throws:

ClassNotFoundException

setDefaultPermissions

public void setDefaultPermissions(PermissionCollection defaultPerms)

Sets a PermissionsCollectio which will be used for ProtectionDomain of newly created classes.

Parameters:

defaultPerms -

getPermissions

protected final PermissionCollection getPermissions(CodeSource cs)

Overrides:

getPermissions in class URLClassLoader