org.freehep.util
Class FreeHEPLookup

java.lang.Object
  org.openide.util.Lookup
      org.freehep.util.FreeHEPLookup

public class FreeHEPLookup

extends org.openide.util.Lookup

A simple lookup which allows adding and removing items. This is just a simple front-end to the netbeans lookup api. It provides the ability to lookup classes registered via the Sun service provider mechanism or registered directly with this class.

Version:

$Id: FreeHEPLookup.java,v 1.6 2003/05/29 22:25:42 tonyj Exp $

Author:

tonyj

See Also:

The Netbeans Lookup API, The service provider mechanism

Source Code:

FreeHEPLookup.java

Nested Class Summary

Nested classes inherited from class org.openide.util.Lookup

org.openide.util.Lookup.Item, org.openide.util.Lookup.Provider, org.openide.util.Lookup.Result, org.openide.util.Lookup.Template

Field Summary

Fields inherited from class org.openide.util.Lookup

EMPTY

Method Summary

void	add(Object instance) Add an instance of an Object to the lookup.
void	add(Object instance, String id) Add an instance with an ID.
void	add(Object instance, String[] ids) Add an instance with multiple IDs.
static FreeHEPLookup	instance() Access a singleton instance of FreeHEPLookup.ProxyLookup
Object	lookup(Class clazz)
org.openide.util.Lookup.Result	lookup(org.openide.util.Lookup.Template template)
void	remove(Object instance) Remove an instance from the lookup
void	remove(Object instance, String id) Remove an instance with a specific ID.
void	remove(Object instance, String[] ids) Remove an instance with multiple IDs
void	setClassLoader(ClassLoader loader) Sets the ClassLoader used for subsequent service API lookups

Methods inherited from class org.openide.util.Lookup

getDefault, lookupItem

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static FreeHEPLookup instance()

Access a singleton instance of FreeHEPLookup.ProxyLookup

Returns:

The singleton instance of FreeHEPLookup

add

public void add(Object instance)

Add an instance of an Object to the lookup.

Parameters:

instance - The object to add.

add

public void add(Object instance,
                String id)

Add an instance with an ID.

Parameters:

instance - The instance to add.

id - The ID associated with the instance

add

public void add(Object instance,
                String[] ids)

Add an instance with multiple IDs.

Parameters:

instance - The instance to add.

ids - The IDs associated with the instance.

remove

public void remove(Object instance)

Remove an instance from the lookup

Parameters:

instance - The instance to remove

remove

public void remove(Object instance,
                   String id)

Remove an instance with a specific ID.

Parameters:

instance - The instance to remove

id - The ID of the instance

remove

public void remove(Object instance,
                   String[] ids)

Remove an instance with multiple IDs

Parameters:

instance - The instance to remove

ids - The IDs of the instance

setClassLoader

public void setClassLoader(ClassLoader loader)

Sets the ClassLoader used for subsequent service API lookups

Parameters:

loader - The ClassLoader to use.

lookup

public org.openide.util.Lookup.Result lookup(org.openide.util.Lookup.Template template)

lookup

public Object lookup(Class clazz)