Package mars.venus.actions.settings

Class SettingsDelayedBranchingAction

java.lang.Object

javax.swing.AbstractAction

mars.venus.actions.VenusAction

mars.venus.actions.settings.SettingsDelayedBranchingAction

All Implemented Interfaces:

ActionListener, Serializable, Cloneable, EventListener, Action

public class SettingsDelayedBranchingAction
extends VenusAction

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 class mars.venus.actions.VenusAction

gui, shortcut

Fields inherited from class javax.swing.AbstractAction

changeSupport, enabled

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(VenusUI gui, String name, Icon icon, String description, Integer mnemonic, KeyStroke accel)

Method Summary

Modifier and Type	Method	Description
void	actionPerformed(ActionEvent event)	Should be overridden by subclasses to carry out the action they represent.

Methods inherited from class mars.venus.actions.VenusAction

getGUI, getName, getShortcut, registerShortcut, update

Methods inherited from class javax.swing.AbstractAction

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.Action

accept

Constructor Details

SettingsDelayedBranchingAction

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

Method Details

actionPerformed

public void actionPerformed(ActionEvent event)

Description copied from class: VenusAction

Should be overridden by subclasses to carry out the action they represent.

Specified by:

actionPerformed in interface ActionListener

Specified by:

actionPerformed in class VenusAction