javax.swing

Class ComponentInputMap

Implemented Interfaces:
Serializable
Known Direct Subclasses:
ComponentInputMapUIResource

public class ComponentInputMap
extends InputMap

An InputMap that is associated with a particular JComponent. The component is notified when its ComponentInputMap changes.
See Also:
Serialized Form

Constructor Summary

ComponentInputMap(JComponent comp)
Creates ComponentInputMap object that notifies the given component about changes to it.

Method Summary

void
clear()
Clears the InputMap.
JComponent
getComponent()
Returns the component to notify about changes.
void
put(KeyStroke keystroke, Object value)
Puts a new entry into the InputMap.
void
remove(KeyStroke keystroke)
Remove an entry from the InputMap.
void
setParent(InputMap parentMap)
Sets a parent for this ComponentInputMap.

Methods inherited from class javax.swing.InputMap

allKeys, clear, get, getParent, keys, put, remove, setParent, size

Methods inherited from class java.lang.Object

clone, equals, extends Object> getClass, finalize, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ComponentInputMap

public ComponentInputMap(JComponent comp)
Creates ComponentInputMap object that notifies the given component about changes to it.
Parameters:
comp - the component to notify
Throws:
IllegalArgumentException - if comp is null

Method Details

clear

public void clear()
Clears the InputMap.
Overrides:
clear in interface InputMap

getComponent

public JComponent getComponent()
Returns the component to notify about changes.
Returns:
a JComponent object

put

public void put(KeyStroke keystroke,
                Object value)
Puts a new entry into the InputMap. If actionMapKey is null an existing entry will be removed.
Overrides:
put in interface InputMap
Parameters:
keystroke - the keystroke for the entry
value - the action.

remove

public void remove(KeyStroke keystroke)
Remove an entry from the InputMap.
Overrides:
remove in interface InputMap
Parameters:
keystroke - the key of the entry to remove

setParent

public void setParent(InputMap parentMap)
Sets a parent for this ComponentInputMap.
Overrides:
setParent in interface InputMap
Parameters:
parentMap - the new parent
Throws:
IllegalArgumentException - if parentMap is not a ComponentInputMap or not associated with the same component

ComponentInputMap.java -- Copyright (C) 2002, 2004 Free Software Foundation, Inc. This file is part of GNU Classpath. GNU Classpath is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU Classpath is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU Classpath; see the file COPYING. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. Linking this library statically or dynamically with other modules is making a combined work based on this library. Thus, the terms and conditions of the GNU General Public License cover the whole combination. As a special exception, the copyright holders of this library give you permission to link this library with independent modules to produce an executable, regardless of the license terms of these independent modules, and to copy and distribute the resulting executable under terms of your choice, provided that you also meet, for each linked independent module, the terms and conditions of the license of that module. An independent module is a module which is not derived from or based on this library. If you modify this library, you may extend this exception to your version of the library, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version.