Adds a PropertyChangeListener to the listener list.

  Adds a PropertyChangeListener to the listener list. The listener is registered for all properties.

A PropertyChangeEvent will get fired in response to setting a bound property, e.g. setFont, setBackground, or setForeground. Note that if the current component is inheriting its foreground, background, or font from its container, then no event will be fired in response to a change in the inherited property.
Parameters:
- listener - The PropertyChangeListener to be added
See Also: Action.addPropertyChangeListener(java.beans.PropertyChangeListener),

  Takes one list of commands and augments it with another list of commands.

  Takes one list of
commands and augments it with another list
of commands. The second list takes precedence
over the first list; that is, when both lists
contain a command with the same name, the command
from the second list is used.
Returns: the augmented list
Parameters:
- list1 - the first list, may be empty but not null
- list2 - the second list, may be empty but not null

  Clones the abstract action.

  Clones the abstract action. This gives the clone
its own copy of the key/value list,
which is not handled for you by Object.clone().

  Supports reporting bound property changes.

  Supports reporting bound property changes. This method can be called
when a bound property has changed and it will send the appropriate
PropertyChangeEvent to any registered
PropertyChangeListeners.

  Fetches the text component that currently has focus.

  Fetches the text component that currently has focus.
This allows actions to be shared across text components
which is useful for key-bindings where a large set of
actions are defined, but generally used the same way
across many different components.
Returns: the component

  Returns an array of Objects which are keys for which values have been set for this AbstractAction, or null if no keys have values set.

  Returns an array of Objects which are keys for
which values have been set for this AbstractAction,
or null if no keys have values set.
Returns: an array of key objects, or null if no keys have values set
Since: 1.3

  Returns an array of all the PropertyChangeListeners added to this AbstractAction with addPropertyChangeListener().

  Returns an array of all the PropertyChangeListeners added
to this AbstractAction with addPropertyChangeListener().
Returns: all of the PropertyChangeListeners added or an empty array if no listeners have been added
Since: 1.4

  Determines the component to use for the action.

  Determines the component to use for the action.
This if fetched from the source of the ActionEvent
if it's not null and can be narrowed. Otherwise,
the last focused component is used.
Returns: the component
Parameters:
- e - the ActionEvent

  Gets the Object associated with the specified key.

  Gets the Object associated with the specified key.
Returns: the binding Object stored with this key; if there are no keys, it will return null
Parameters:
- key - a string containing the specified key
See Also: Action.getValue(java.lang.String),

  Returns true if the action is enabled.

  Returns true if the action is enabled.
Returns: true if the action is enabled, false otherwise
See Also: Action.isEnabled(),

  Sets the Value associated with the specified key.

  Sets the Value associated with the specified key.
Parameters:
- key - the String that identifies the stored object
- newValue - the Object to store using this key
See Also: Action.putValue(java.lang.String, java.lang.Object),

  Removes a PropertyChangeListener from the listener list.

  Removes a PropertyChangeListener from the listener list.
This removes a PropertyChangeListener that was registered
for all properties.
Parameters:
- listener - the PropertyChangeListener to be removed
See Also: Action.removePropertyChangeListener(java.beans.PropertyChangeListener),

  Enables or disables the action.

  Enables or disables the action.
Parameters:
- newValue - true to enable the action, false to disable it
See Also: Action.setEnabled(boolean),