java.lang.Object
javax.swing.AbstractAction
javax.swing.text.TextAction
javax.swing.text.DefaultEditorKit.DefaultKeyTypedAction
- All Implemented Interfaces:
ActionListener
,Serializable
,Cloneable
,EventListener
,Action
- Enclosing class:
- DefaultEditorKit
The action that is executed by default if
a key typed event is received and there
is no keymap entry. There is a variation across
different VM's in what gets sent as a key typed
event, and this action tries to filter out the undesired
events. This filters the control characters and those
with the ALT modifier. It allows Control-Alt sequences
through as these form legitimate unicode characters on
some PC keyboards.
If the event doesn't get filtered, it will try to insert
content into the text editor. The content is fetched
from the command string of the ActionEvent. The text
entry is done through the replaceSelection
method on the target text component. This is the
action that will be fired for most text entry tasks.
Warning:
Serialized objects of this class will not be compatible with
future Swing releases. The current serialization support is
appropriate for short term storage or RMI between applications running
the same version of Swing. As of 1.4, support for long term storage
of all JavaBeans
has been added to the java.beans
package.
Please see XMLEncoder
.
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Field Summary
Fields declared in class javax.swing.AbstractAction
changeSupport, enabled
Fields declared in interface javax.swing.Action
ACCELERATOR_KEY, ACTION_COMMAND_KEY, DEFAULT, DISPLAYED_MNEMONIC_INDEX_KEY, LARGE_ICON_KEY, LONG_DESCRIPTION, MNEMONIC_KEY, NAME, SELECTED_KEY, SHORT_DESCRIPTION, SMALL_ICON
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Constructor Summary
ConstructorDescriptionCreates this object with the appropriate identifier. -
Method Summary
Modifier and TypeMethodDescriptionvoid
The operation to perform when this action is triggered.Methods declared in class javax.swing.text.TextAction
augmentList, getFocusedComponent, getTextComponent
Methods declared in class javax.swing.AbstractAction
addPropertyChangeListener, clone, firePropertyChange, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled
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Constructor Details
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DefaultKeyTypedAction
public DefaultKeyTypedAction()Creates this object with the appropriate identifier.
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Method Details
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actionPerformed
The operation to perform when this action is triggered.- Parameters:
e
- the action event
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