org.openbp.jaspira.decoration
Class ListDecorator

java.lang.Object
  org.openbp.jaspira.decoration.FilteredDecorator
      org.openbp.jaspira.decoration.ListDecorator

All Implemented Interfaces:

Decorator

Direct Known Subclasses:

DebuggerPlugin.BreakPointDecorator

public abstract class ListDecorator
extends FilteredDecorator

The list decorator is backuped by an internal list of qualifying owners. It supports adding and removal of owners.

Author:

Stephan Moritz

Constructor Summary

ListDecorator()

Method Summary

void	add(java.lang.Object owner) Adds an owner to the internal list,
void	clear() Clears the owner list.
boolean	isEmpty() Checks if the list of owners is empty.
boolean	qualifies(java.lang.Object owner) Checks for qualification of an object.
void	remove(java.lang.Object owner) Removes an owner from the internal list.

Methods inherited from class org.openbp.jaspira.decoration.FilteredDecorator

decorate, doDecorate

Methods inherited from class java.lang.Object

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

Constructor Detail

ListDecorator

public ListDecorator()

Method Detail

qualifies

public boolean qualifies(java.lang.Object owner)

Checks for qualification of an object.

Specified by:

qualifies in class FilteredDecorator

Parameters:

owner - Owner of the object. This parameter is passed to the DecorationMgr.decorate(java.lang.Object, java.lang.String, java.lang.Object) method.

Returns:

true If the object is part of the internal list of this decorator.
false If the object doesn't qualify.

add

public void add(java.lang.Object owner)

Adds an owner to the internal list,

Parameters:

owner - Owner to add

remove

public void remove(java.lang.Object owner)

Removes an owner from the internal list.

Parameters:

owner - Owner to remove

clear

public void clear()

Clears the owner list.

isEmpty

public boolean isEmpty()

Checks if the list of owners is empty.