nextapp.echo2.extras.app.menu
Class AbstractMenuComponent

java.lang.Object
  nextapp.echo2.app.Component
      nextapp.echo2.extras.app.menu.AbstractMenuComponent

All Implemented Interfaces:

java.io.Serializable, nextapp.echo2.app.RenderIdSupport

Direct Known Subclasses:

DropDownMenu, MenuBarPane

public abstract class AbstractMenuComponent
extends nextapp.echo2.app.Component

See Also:

Serialized Form

Field Summary

static java.lang.String	INPUT_SELECT
static java.lang.String	MODEL_CHANGED_PROPERTY
static java.lang.String	STATE_MODEL_CHANGED_PROPERTY

Fields inherited from class nextapp.echo2.app.Component

CHILDREN_CHANGED_PROPERTY, ENABLED_CHANGED_PROPERTY, FOCUS_TRAVERSAL_INDEX_CHANGED_PROPERTY, FOCUS_TRAVERSAL_PARTICIPANT_CHANGED_PROPERTY, LAYOUT_DIRECTION_CHANGED_PROPERTY, LOCALE_CHANGED_PROPERTY, PROPERTY_BACKGROUND, PROPERTY_FONT, PROPERTY_FOREGROUND, PROPERTY_LAYOUT_DATA, STYLE_CHANGED_PROPERTY, STYLE_NAME_CHANGED_PROPERTY, VISIBLE_CHANGED_PROPERTY

Constructor Summary

AbstractMenuComponent(MenuModel model, MenuStateModel stateModel)
Creates a new AbstractMenuComponent displaying the specified MenuModel and using the specified MenuStateModel to provide state information.

Method Summary

void	addActionListener(nextapp.echo2.app.event.ActionListener l) Adds an ActionListener to be notified when a menu item is selected.
void	doAction(OptionModel optionModel) Programmatically performs a menu action.
MenuModel	getModel() Returns the model
MenuStateModel	getStateModel() Returns the selection model
void	processInput(java.lang.String name, java.lang.Object value)
void	removeActionListener(nextapp.echo2.app.event.ActionListener l) Removes an ActionListener from being notified when a menu item is selected.
void	setModel(MenuModel newValue) Sets the model.
void	setStateModel(MenuStateModel newValue) Sets the selection model.

Methods inherited from class nextapp.echo2.app.Component

add, add, addPropertyChangeListener, addPropertyChangeListener, dispose, firePropertyChange, getApplicationInstance, getBackground, getComponent, getComponent, getComponentCount, getComponents, getEventListenerList, getFocusTraversalIndex, getFont, getForeground, getId, getIndexedProperty, getLayoutData, getLayoutDirection, getLocale, getParent, getProperty, getRenderId, getRenderIndexedProperty, getRenderIndexedProperty, getRenderLayoutDirection, getRenderLocale, getRenderProperty, getRenderProperty, getStyle, getStyleName, getVisibleComponent, getVisibleComponentCount, getVisibleComponents, hasEventListenerList, indexOf, init, isAncestorOf, isEnabled, isFocusTraversalParticipant, isRegistered, isRenderEnabled, isRenderVisible, isValidChild, isValidParent, isVisible, remove, remove, removeAll, removePropertyChangeListener, removePropertyChangeListener, setBackground, setEnabled, setFocusTraversalIndex, setFocusTraversalParticipant, setFont, setForeground, setId, setIndexedProperty, setLayoutData, setLayoutDirection, setLocale, setProperty, setRenderId, setStyle, setStyleName, setVisible, validate, verifyInput, visibleIndexOf

Methods inherited from class java.lang.Object

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

Field Detail

INPUT_SELECT

public static final java.lang.String INPUT_SELECT

See Also:

Constant Field Values

MODEL_CHANGED_PROPERTY

public static final java.lang.String MODEL_CHANGED_PROPERTY

See Also:

Constant Field Values

STATE_MODEL_CHANGED_PROPERTY

public static final java.lang.String STATE_MODEL_CHANGED_PROPERTY

See Also:

Constant Field Values

Constructor Detail

AbstractMenuComponent

public AbstractMenuComponent(MenuModel model,
                             MenuStateModel stateModel)

Creates a new AbstractMenuComponent displaying the specified MenuModel and using the specified MenuStateModel to provide state information.

Parameters:

model - the model

stateModel - the selection model

Method Detail

addActionListener

public void addActionListener(nextapp.echo2.app.event.ActionListener l)

Adds an ActionListener to be notified when a menu item is selected.

Parameters:

l - the listener to add

doAction

public void doAction(OptionModel optionModel)

Programmatically performs a menu action.

Parameters:

optionModel - the OptionModel whose action is to be invoked

getModel

public MenuModel getModel()

Returns the model

Returns:

the model

getStateModel

public MenuStateModel getStateModel()

Returns the selection model

Returns:

the selection model

processInput

public void processInput(java.lang.String name,
                         java.lang.Object value)

Overrides:

processInput in class nextapp.echo2.app.Component

See Also:

Component.processInput(java.lang.String, java.lang.Object)

removeActionListener

public void removeActionListener(nextapp.echo2.app.event.ActionListener l)

Removes an ActionListener from being notified when a menu item is selected.

Parameters:

l - the listener to remove

setModel

public void setModel(MenuModel newValue)

Sets the model.

Parameters:

newValue - the new model

setStateModel

public void setStateModel(MenuStateModel newValue)

Sets the selection model.

Parameters:

newValue - the new selection model