JavaTM 2 Platform
Std. Ed. v1.4.2

javax.swing
Class ComponentInputMap

java.lang.Object
  extended byjavax.swing.InputMap
      extended byjavax.swing.ComponentInputMap
All Implemented Interfaces:
Serializable
Direct Known Subclasses:
ComponentInputMapUIResource

public class ComponentInputMap
extends InputMap

A ComponentInputMap is an InputMap associated with a particular JComponent. The component is automatically notified whenever the ComponentInputMap changes. ComponentInputMaps are used for WHEN_IN_FOCUSED_WINDOW bindings.


Constructor Summary
ComponentInputMap(JComponent component)
          Creates a ComponentInputMap associated with the specified component.
 
Method Summary
 void clear()
          Removes all the mappings from this object.
 JComponent getComponent()
          Returns the component the InputMap was created for.
 void put(KeyStroke keyStroke, Object actionMapKey)
          Adds a binding for keyStroke to actionMapKey.
 void remove(KeyStroke key)
          Removes the binding for key from this object.
 void setParent(InputMap map)
          Sets the parent, which must be a ComponentInputMap associated with the same component as this ComponentInputMap.
 
Methods inherited from class javax.swing.InputMap
allKeys, get, getParent, keys, size
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ComponentInputMap

public ComponentInputMap(JComponent component)
Creates a ComponentInputMap associated with the specified component.

Parameters:
component - a non-null JComponent
Throws:
IllegalArgumentException - if component is null
Method Detail

setParent

public void setParent(InputMap map)
Sets the parent, which must be a ComponentInputMap associated with the same component as this ComponentInputMap.

Overrides:
setParent in class InputMap
Parameters:
map - a ComponentInputMap
Throws:
IllegalArgumentException - if map is not a ComponentInputMap or is not associated with the same component

getComponent

public JComponent getComponent()
Returns the component the InputMap was created for.


put

public void put(KeyStroke keyStroke,
                Object actionMapKey)
Adds a binding for keyStroke to actionMapKey. If actionMapKey is null, this removes the current binding for keyStroke.

Overrides:
put in class InputMap

remove

public void remove(KeyStroke key)
Removes the binding for key from this object.

Overrides:
remove in class InputMap

clear

public void clear()
Removes all the mappings from this object.

Overrides:
clear in class InputMap

JavaTM 2 Platform
Std. Ed. v1.4.2

Submit a bug or feature
For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2003 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.


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