Package mars.venus

Class SettingsDelayedBranchingAction

java.lang.Object

javax.swing.AbstractAction

mars.venus.GuiAction

mars.venus.SettingsDelayedBranchingAction

All Implemented Interfaces:

ActionListener, Serializable, Cloneable, EventListener, Action

public class SettingsDelayedBranchingAction
extends GuiAction

Action class for the Settings menu item to control delayed branching. Note: Changing this setting while the current program is runnable (assembled, or stepped execution) or terminated triggers a re-assembly. This is necessary to maintain consistency because the machine code assembled for branch instructions differs depending on this setting -- would branch to incorrect address if setting were changed between assembly and execution. Note: This action is disabled while the MIPS program is running. The user need only pause or stop execution to re-enable it.

See Also:

Serialized Form

Field Summary

Fields inherited from 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

Constructor Summary

Constructors

Constructor	Description
SettingsDelayedBranchingAction(String name, Icon icon, String descrip, Integer mnemonic, KeyStroke accel, VenusUI gui)

Method Summary

Modifier and Type	Method	Description
void	actionPerformed(ActionEvent e)	Does nothing by default.

Methods inherited from class javax.swing.AbstractAction

addPropertyChangeListener, getKeys, getPropertyChangeListeners, getValue, isEnabled, putValue, removePropertyChangeListener, setEnabled

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.Action

accept

Constructor Details

SettingsDelayedBranchingAction

public SettingsDelayedBranchingAction(String name,
 Icon icon,
 String descrip,
 Integer mnemonic,
 KeyStroke accel,
 VenusUI gui)

Method Details

actionPerformed

public void actionPerformed(ActionEvent e)

Description copied from class: GuiAction

Does nothing by default. Should be over-ridden by subclass

Specified by:

actionPerformed in interface ActionListener

Overrides:

actionPerformed in class GuiAction