de.mhus.lib.core

Class MActivator

java.lang.Object

java.lang.ClassLoader

de.mhus.lib.core.MActivator

All Implemented Interfaces:

IBase

Direct Known Subclasses:

DefaultActivator

public abstract class MActivator
extends ClassLoader
implements IBase

Abstract MActivator class.

Version:

$Id: $Id

Author:

mikehummel

Field Summary

Fields

Modifier and Type	Field and Description
protected InjectorList	injector

Constructor Summary

Constructors

Constructor and Description
MActivator() Constructor for MActivator.
MActivator(ClassLoader loader) Constructor for MActivator.

Method Summary

Modifier and Type	Method and Description
void	addInjector(Injector injector) addInjector.
<T> T	createObject(Class<T> ifc, String name) createObject.
<T> T	createObject(Class<T> ifc, String name, Class<?>[] classes, Object[] objects) createObject.
Object	createObject(String name) createObject.
Object	createObject(String name, Class<?>[] classes, Object[] objects) createObject.
void	destroy() destroy.
protected Class<?>	findClass(String name)
protected URL	findResource(String name)
Class<?>	getClazz(String name) getClazz.
InjectorList	getInjector() Getter for the field injector.
protected abstract Object	getInstance(String name) getInstance.
<T> T	getObject(Class<T> ifc) getObject.
<T> T	getObject(Class<T> ifc, String name) getObject.
Object	getObject(String name) getObject.
InputStream	getResourceStream(String name) getResourceStream.
URL	getURL(String path) getURL.
boolean	isDestroyed() isDestroyed.
boolean	isInstance(Class<?> ifc) isInstance.
abstract boolean	isInstance(String ifc) isInstance.
protected abstract Object	mapName(String name) mapName.
void	setInjector(InjectorList injector) Setter for the field injector.
protected abstract void	setInstance(String name, Object obj) setInstance.

Methods inherited from class java.lang.ClassLoader

clearAssertionStatus, defineClass, defineClass, defineClass, defineClass, definePackage, findLibrary, findLoadedClass, findResources, findSystemClass, getClassLoadingLock, getPackage, getPackages, getParent, getResource, getResourceAsStream, getResources, getSystemClassLoader, getSystemResource, getSystemResourceAsStream, getSystemResources, loadClass, loadClass, registerAsParallelCapable, resolveClass, setClassAssertionStatus, setDefaultAssertionStatus, setPackageAssertionStatus, setSigners

Methods inherited from class java.lang.Object

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

Field Detail

injector

protected InjectorList injector

Constructor Detail

MActivator

public MActivator()

Constructor for MActivator.

MActivator

public MActivator(ClassLoader loader)

Constructor for MActivator.

Parameters:

loader - a ClassLoader object.

Method Detail

createObject

public <T> T createObject(Class<T> ifc,
                          String name)
                   throws Exception

createObject.

Type Parameters:

T - a T object.

Parameters:

ifc - a Class object.

name - a String object.

Returns:

a T object.

Throws:

Exception - if any.

createObject

public Object createObject(String name)
                    throws Exception

createObject.

Parameters:

name - a String object.

Returns:

a Object object.

Throws:

Exception - if any.

mapName

protected abstract Object mapName(String name)

mapName.

Parameters:

name - a String object.

Returns:

a Object object.

createObject

public <T> T createObject(Class<T> ifc,
                          String name,
                          Class<?>[] classes,
                          Object[] objects)
                   throws Exception

createObject.

Type Parameters:

T - a T object.

Parameters:

ifc - a Class object.

name - a String object.

classes - an array of Class objects.

objects - an array of Object objects.

Returns:

a T object.

Throws:

Exception - if any.

createObject

public Object createObject(String name,
                           Class<?>[] classes,
                           Object[] objects)
                    throws Exception

createObject.

Parameters:

name - a String object.

classes - an array of Class objects.

objects - an array of Object objects.

Returns:

a Object object.

Throws:

Exception - if any.

getResourceStream

public InputStream getResourceStream(String name)
                              throws Exception

getResourceStream.

Parameters:

name - a String object.

Returns:

a InputStream object.

Throws:

Exception - if any.

getObject

public <T> T getObject(Class<T> ifc,
                       String name)
                throws Exception

getObject.

Type Parameters:

T - a T object.

Parameters:

ifc - a Class object.

name - a String object.

Returns:

a T object.

Throws:

Exception - if any.

getObject

public <T> T getObject(Class<T> ifc)
                throws Exception

getObject.

Type Parameters:

T - a T object.

Parameters:

ifc - a Class object.

Returns:

a T object.

Throws:

Exception - if any.

getObject

public Object getObject(String name)
                 throws Exception

getObject.

Parameters:

name - a String object.

Returns:

a Object object.

Throws:

Exception - if any.

getInstance

protected abstract Object getInstance(String name)

getInstance.

Parameters:

name - a String object.

Returns:

a Object object.

setInstance

protected abstract void setInstance(String name,
                                    Object obj)

setInstance.

Parameters:

name - a String object.

obj - a Object object.

getClazz

public Class<?> getClazz(String name)
                  throws Exception

getClazz.

Parameters:

name - a String object.

Returns:

a Class object.

Throws:

Exception - if any.

getURL

public URL getURL(String path)

getURL.

Parameters:

path - a String object.

Returns:

a URL object.

getInjector

public InjectorList getInjector()

Getter for the field injector.

Returns:

a InjectorList object.

setInjector

public void setInjector(InjectorList injector)

Setter for the field injector.

Parameters:

injector - a InjectorList object.

addInjector

public void addInjector(Injector injector)

addInjector.

Parameters:

injector - a Injector object.

destroy

public void destroy()

destroy.

isDestroyed

public boolean isDestroyed()

isDestroyed.

Returns:

a boolean.

isInstance

public boolean isInstance(Class<?> ifc)

isInstance.

Parameters:

ifc - a Class object.

Returns:

a boolean.

isInstance

public abstract boolean isInstance(String ifc)

isInstance.

Parameters:

ifc - a String object.

Returns:

a boolean.

findClass

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

Overrides:

findClass in class ClassLoader

Throws:

ClassNotFoundException

findResource

protected URL findResource(String name)

Overrides:

findResource in class ClassLoader