com.sas.table
Class NavigationBar

com.sas.table.NavigationBar

All Implemented Interfaces:

ActionSource, CompositeInterface, ContainerInterface, com.sas.awt.print.PrintableInterface, VisualInterface, com.sas.beans.PropertyChangeSource, com.sas.beans.VetoableChangeSource, com.sas.ComponentInterface, com.sas.DesignTimeDropTargetInterface, com.sas.LinkPropertiesInterface, com.sas.ModelInterface, ValidatorInterface, com.sas.ViewInterface, MultipleValueEventSourceInterface, java.awt.event.ActionListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.beans.PropertyChangeListener, java.io.ObjectInputValidation, java.io.Serializable, java.util.EventListener

public class NavigationBar
implements ActionSource, java.awt.event.ActionListener, MultipleValueEventSourceInterface

A selector for navigating through a table. Objects which implement com.sas.table.TableNavigationInterface can serve as the model for the NavigationBar (such as classes created with the DataWizard in webAF).

Creation

NavigationBar navBar = new NavigationBar();
navBar.initialize();

Orientation

The default orientation is HORIZONTAL.

Actions

NavigationBar provides ways of determining when an action (ex. next, delete) is either about to occur or has already occurred. A validator is used to receive notification just before an action occurs and an action listener is used to receive notification just after an action occurs.

An ActionEvent will be fired after an event occurs with one of the action command identifiers as the action command (ex. NavigationBar.NEXT, NavigationBar.DELETE).

A validator can be set on the NavigationBar in order to perform some pre-processing for an action before that action occurs. The action command for the specific action will be passed in as the value argument to the validator. To use a validator for pre-processing true should always be returned from the validation method. However returning false from the validation method will stop the action from occurring (i.e. the model method will not be called).

For example, to perform some operation before the action is performed on the model, the validator's validateValue method may look like:

 public boolean validateValue(Object component, Object value)
 {
    if (component instanceof NavigationBar)
    {
       if (value == NavigationBar.FIRST) 
          System.out.println("TableNavigationInterface.first() is about to be called!");
       else if (value == NavigationBar.LAST)
          System.out.println("TableNavigationInterface.last() is about to be called!");
    }
    return true;
 }
 

To disable an action based on some criteria the validator's validateValue method may look like:

 public boolean validateValue(Object component, Object value)
 {
    if (component instanceof NavigationBar)
    {
       if (value == NavigationBar.DELETE 
          && customMethodToSeeIfDeleteIsEnabled() == false)
       {
          setValidationMessage(newValidationMessage("Delete is not enabled."));
          return false;
       }
    }
    return true;
 }
 

See Also:

TableNavigationInterface, Serialized Form

Field Summary

static java.lang.String	COMMIT Action command for the commit button.
static java.lang.String	DELETE Action command for the delete button.
static java.lang.String	FIRST Action command for the first button.
static int	HORIZONTAL The horizontal orientation.
static java.lang.String	INSERT Action command for the insert button.
static java.lang.String	LAST Action command for the last button.
static java.lang.String	NEXT Action command for the next button.
static java.lang.String	PREVIOUS Action command for the previous button.
static java.lang.String	RB_KEY
static int	VERTICAL The vertical orientation.

Constructor Summary

NavigationBar()
Constructs a NavigationBar object.

NavigationBar(int orientation)
Constructs a NavigationBar object with the specified orientation.

Method Summary

void	actionPerformed(java.awt.event.ActionEvent ae) Handles action events on NavigationBar.
void	addActionListener(java.awt.event.ActionListener listener) Add a listener for the java.awt.ActionEvent event.
void	attachModel(com.sas.ModelInterface mi) Attaches the specified model.
void	detachModel(com.sas.ModelInterface mi) Detaches the specified model.
protected java.lang.reflect.Method	findActionCommandMethod()
protected java.lang.reflect.Method	findActionPerformedMethod()
protected void	fireActionEvent(java.lang.String actionCommand) Deprecated. Subclasses should override processActionEvent instead to modify behavior
static int	getDefaultHeight() Returns the default height in pixels.
static int	getDefaultWidth() Returns the default width in pixels.
java.lang.reflect.Method	getEventMethod(java.lang.reflect.Method lMethod) If this component supports the given event method, return the method that will give the source of the command
java.lang.String[]	getEventValues(java.lang.reflect.Method lMethod) If this component supports the given event method, return the list of supported action events
static com.sas.beans.ExtendedBeanInfo	getExtendedBeanInfo() Returns property information about the NavigationBar.
int	getOrientation() Returns the value of the orientation property.
java.util.Vector	getRequiredInterfaces() Returns the required interfaces Vector for this component.
protected void	handleError(java.lang.String message, java.lang.String errorCode)
protected void	init() Initializes transient values.
boolean	isCommitButtonVisible() Returns the value of the commitButtonVisible property.
boolean	isCommitConfirmed() Returns the value of the commitConfirmed property.
boolean	isDeleteButtonVisible() Returns the value of the deleteButtonVisible property.
boolean	isDeleteConfirmed() Returns the value of the deleteConfirmed property.
boolean	isFirstButtonVisible() Returns the value of the firstButtonVisible property.
boolean	isInsertButtonVisible() Returns the value of the insertButtonVisible property.
boolean	isLastButtonVisible() Returns the value of the lastButtonVisible property.
boolean	isNextButtonVisible() Returns the value of the nextButtonVisible property.
boolean	isPreviousButtonVisible() Returns the value of the previousButtonVisible property.
protected void	onButtonPressed(java.lang.String button) Handles a button being pressed.
protected boolean	onCommit() Handles the commit action.
protected boolean	onDelete() Handles the delete action.
protected boolean	onFirst() Handles the first action.
protected boolean	onInsert() Handles the insert action.
protected boolean	onLast() Handles the last action.
protected boolean	onNext() Handles the next action.
protected boolean	onPrevious() Handles the previous action.
protected void	processActionEvent(java.awt.event.ActionEvent event) Processes action events occurring on the NavigationBar by dispatching them to any registered listeners.
protected void	processEvent(java.awt.AWTEvent event) Processes events occurring on the NavigationBar.
void	propertyChange(java.beans.PropertyChangeEvent pce) Handles property change events on NavigationBar.
void	refresh() Directs NavigationBar to refresh itself from its model.
void	refresh(com.sas.ModelInterface mi) Directs NavigationBar to refresh itself from its model.
void	removeActionListener(java.awt.event.ActionListener listener) Remove a listener for the java.awt.ActionEvent event.
void	setCommitButtonVisible(boolean newValue) Sets the value of the commitButtonVisible property.
void	setCommitConfirmed(boolean newValue) Sets the value of the commitConfirmed property.
void	setDefaultValues() Sets the default non-transient values.
void	setDeleteButtonVisible(boolean newValue) Sets the value of the deleteButtonVisible property.
void	setDeleteConfirmed(boolean newValue) Sets the value of the deleteConfirmed property.
void	setFirstButtonVisible(boolean newValue) Sets the value of the firstButtonVisible property.
void	setInsertButtonVisible(boolean newValue) Sets the value of the insertButtonVisible property.
void	setLastButtonVisible(boolean newValue) Sets the value of the lastButtonVisible property.
void	setNextButtonVisible(boolean newValue) Sets the value of the nextButtonVisible property.
void	setOrientation(int newValue) Sets the value of the orientation property.
void	setPreviousButtonVisible(boolean newValue) Sets the value of the previousButtonVisible property.
boolean	supportsListenerInterface(java.lang.Class listenerInterface) Does this component support the given listener interface with mulitple events?

Methods inherited from class com.sas.visuals.CompositeContainer

setDefaultHeight, setDefaultWidth

Methods inherited from class com.sas.awt.ContainerContainerComponent

addNotify, clone, dragEnter, dragLeave, dragOver, drop, getContainerInterfaceSupportInfo, getErrorHandler, getInsets, getValidator, isIDEDnDDropBarrier, isIDEDnDDropTarget, isValid, removeNotify, setContainerInterfaceSupportInfo, setErrorHandler, setIDEDnDDropBarrier, setIDEDnDDropTarget, setInsets, setInsets, setValidator, superAddNotify, superGetInsets, superRemoveNotify, superSetDefaultValues

Methods inherited from class com.sas.awt.ContainerVisualComponent

addLink, addPropertyChangeListener, addVetoableChangeListener, anyPropertyChangeListeners, attachView, computePreferredSize, detachView, dumpComponent, firePropertyChange, firePropertyChange, fireVetoableChange, getBackgroundColor, getBorder, getComponentDescription, getComponentSupportInfo, getFont, getForegroundColor, getHeight, getHorizontalPosition, getLinkInfo, getMinimumSize, getModelInterface, getPageBounds, getPreferredSize, getPrePainter, getPrintOptionsPanel, getVerticalPosition, getViewInterfaceSupportInfo, getVisualInterfaceSupportInfo, getWidth, initialize, initializeComponent, isDesignTime, isEnabled, isFocus, isLinked, isTransparent, isVisible, pageExists, paint, print, printFinalize, printInitialize, queryLinks, queryLinks, removeAllLinks, removeInterfaceTraps, removeLink, removePropertyChangeListener, removeVetoableChangeListener, setBackgroundColor, setBorder, setBounds, setComponentDescription, setComponentSupportInfo, setEnabled, setFocus, setFont, setForegroundColor, setHeight, setHorizontalPosition, setLinkInfo, setModelInterface, setPreferredSize, setPrePainter, setRequiredInterfaces, setTransparent, setVerticalPosition, setViewInterfaceSupportInfo, setVisible, setVisualInterfaceSupportInfo, setWidth, superGetFont, superGetMinimumSize, superGetPreferredSize, superIsEnabled, superIsVisible, superPaint, superSetBounds, superSetEnabled, superSetFont, superSetVisible, superUpdate, supportsRequiredInterfaces, trapInterfaceEvents, update, validateObject

Methods inherited from interface com.sas.awt.ContainerInterface

getComponents, getLayout, invalidate, setLayout, validate

Methods inherited from interface com.sas.awt.VisualInterface

computePreferredSize, getBackgroundColor, getBorder, getFont, getForegroundColor, getHeight, getHorizontalPosition, getMinimumSize, getPreferredSize, getPrePainter, getVerticalPosition, getVisualInterfaceSupportInfo, getWidth, isEnabled, isFocus, isTransparent, isVisible, setBackgroundColor, setBorder, setBounds, setEnabled, setFocus, setFont, setForegroundColor, setHeight, setHorizontalPosition, setPreferredSize, setPrePainter, setTransparent, setVerticalPosition, setVisible, setVisualInterfaceSupportInfo, setWidth, superGetFont, superGetMinimumSize, superGetPreferredSize, superIsEnabled, superIsVisible, superPaint, superSetBounds, superSetEnabled, superSetFont, superSetVisible, superUpdate

Field Detail

RB_KEY

public static final java.lang.String RB_KEY

See Also:

Constant Field Values

COMMIT

public static final java.lang.String COMMIT

Action command for the commit button.

See Also:

Constant Field Values

DELETE

public static final java.lang.String DELETE

Action command for the delete button.

See Also:

Constant Field Values

FIRST

public static final java.lang.String FIRST

Action command for the first button.

See Also:

Constant Field Values

INSERT

public static final java.lang.String INSERT

Action command for the insert button.

See Also:

Constant Field Values

LAST

public static final java.lang.String LAST

Action command for the last button.

See Also:

Constant Field Values

NEXT

public static final java.lang.String NEXT

Action command for the next button.

See Also:

Constant Field Values

PREVIOUS

public static final java.lang.String PREVIOUS

Action command for the previous button.

See Also:

Constant Field Values

HORIZONTAL

public static final int HORIZONTAL

The horizontal orientation.

See Also:

Constant Field Values

VERTICAL

public static final int VERTICAL

The vertical orientation.

See Also:

Constant Field Values

Constructor Detail

NavigationBar

public NavigationBar()

Constructs a NavigationBar object.

NavigationBar

public NavigationBar(int orientation)

Constructs a NavigationBar object with the specified orientation.

Parameters:

orientation - initial orientation of the NavigationBar

Method Detail

getExtendedBeanInfo

public static com.sas.beans.ExtendedBeanInfo getExtendedBeanInfo()

Returns property information about the NavigationBar.

Returns:

an ExtendedBeanInfo object containing property information about the NavigationBar.

getDefaultHeight

public static int getDefaultHeight()

Returns the default height in pixels.

Returns:

the default height in pixels

getDefaultWidth

public static int getDefaultWidth()

Returns the default width in pixels.

Returns:

the default width in pixels

addActionListener

public void addActionListener(java.awt.event.ActionListener listener)

Description copied from interface: ActionSource

Add a listener for the java.awt.ActionEvent event.

Specified by:

addActionListener in interface ActionSource

Parameters:

listener - an object which handles ActionEvent events the listener is not added a second time if it already exists in the list of listeners for this event.

See Also:

removeActionListener(java.awt.event.ActionListener), ActionSource.addActionListener(java.awt.event.ActionListener)

setDefaultValues

public void setDefaultValues()

Sets the default non-transient values. This is a framework method and is not intended to be called by a user.

Specified by:

setDefaultValues in interface ContainerInterface

Specified by:

setDefaultValues in interface VisualInterface

Specified by:

setDefaultValues in interface com.sas.ComponentInterface

Overrides:

setDefaultValues in class CompositeContainer

See Also:

ContainerInterface.setDefaultValues()

getOrientation

public int getOrientation()

Returns the value of the orientation property. The default orientation value is HORIZONTAL.

Returns:

value of the orientation property

See Also:

setOrientation(int)

getRequiredInterfaces

public java.util.Vector getRequiredInterfaces()

Returns the required interfaces Vector for this component.

Specified by:

getRequiredInterfaces in interface com.sas.ViewInterface

Overrides:

getRequiredInterfaces in class ContainerVisualComponent

Returns:

the required interfaces Vector for this component.

See Also:

ViewInterface.getRequiredInterfaces()

init

protected void init()

Initializes transient values.

attachModel

public void attachModel(com.sas.ModelInterface mi)

Attaches the specified model.

Specified by:

attachModel in interface com.sas.ViewInterface

Overrides:

attachModel in class ContainerVisualComponent

Parameters:

mi - model to attach

See Also:

detachModel(com.sas.ModelInterface)

detachModel

public void detachModel(com.sas.ModelInterface mi)

Detaches the specified model.

Specified by:

detachModel in interface com.sas.ViewInterface

Overrides:

detachModel in class ContainerVisualComponent

Parameters:

mi - the model to detach

See Also:

attachModel(com.sas.ModelInterface)

fireActionEvent

protected void fireActionEvent(java.lang.String actionCommand)

Deprecated. Subclasses should override processActionEvent instead to modify behavior

Fires action events. Action events occur whenever one of the buttons of the NavigationBar are clicked.

Parameters:

actionCommand - the actionCommand of the button that was clicked

isCommitButtonVisible

public boolean isCommitButtonVisible()

Returns the value of the commitButtonVisible property. commitButtonVisible controls whether the commit button is visible or not.

Returns:

true if the commit button is visible, false otherwise.

See Also:

setCommitButtonVisible(boolean)

isCommitConfirmed

public boolean isCommitConfirmed()

Returns the value of the commitConfirmed property. commitConfirmed controls whether a warning dialog is displayed if an action other than commit is initiated and the current row has been modified. true means that a warning dialog is displayed and false means that the changes are first committed before the action is performed. The default value is true.

Returns:

true to display a warning dialog, false to commit the changes first

See Also:

setCommitConfirmed(boolean)

isDeleteButtonVisible

public boolean isDeleteButtonVisible()

Returns the value of the deleteButtonVisible property. deleteButtonVisible controls whether the delete button is visible or not.

Returns:

true if the delete button is visible, false otherwise.

See Also:

setDeleteButtonVisible(boolean)

isDeleteConfirmed

public boolean isDeleteConfirmed()

Returns the value of the deleteConfirmed property. deleteConfirmed controls whether a warning dialog is displayed prior to performing a delete action. true means that a warning dialog is displayed and false means that the delete action is performed without warning. The default value is true.

Returns:

true to display a warning dialog, false to silently delete

See Also:

setDeleteConfirmed(boolean)

isFirstButtonVisible

public boolean isFirstButtonVisible()

Returns the value of the firstButtonVisible property. firstButtonVisible controls whether the first button is visible or not.

Returns:

true if the first button is visible, false otherwise.

See Also:

setFirstButtonVisible(boolean)

isInsertButtonVisible

public boolean isInsertButtonVisible()

Returns the value of the insertButtonVisible property. insertButtonVisible controls whether the insert button is visible or not.

Returns:

true if the insert button is visible, false otherwise.

See Also:

setInsertButtonVisible(boolean)

isLastButtonVisible

public boolean isLastButtonVisible()

Returns the value of the lastButtonVisible property. lastButtonVisible controls whether the last button is visible or not.

Returns:

true if the last button is visible, false otherwise.

See Also:

setLastButtonVisible(boolean)

isNextButtonVisible

public boolean isNextButtonVisible()

Returns the value of the nextButtonVisible property. nextButtonVisible controls whether the next button is visible or not.

Returns:

true if the next button is visible, false otherwise.

See Also:

setNextButtonVisible(boolean)

isPreviousButtonVisible

public boolean isPreviousButtonVisible()

Returns the value of the previousButtonVisible property. previousButtonVisible controls whether the previous button is visible or not.

Returns:

true if the previous button is visible, false otherwise.

See Also:

setPreviousButtonVisible(boolean)

refresh

public void refresh()

Directs NavigationBar to refresh itself from its model.

refresh

public void refresh(com.sas.ModelInterface mi)

Directs NavigationBar to refresh itself from its model.

Specified by:

refresh in interface com.sas.ViewInterface

Overrides:

refresh in class ContainerVisualComponent

Parameters:

mi - model of NavigationBar

See Also:

ViewInterface.refresh(com.sas.ModelInterface)

removeActionListener

public void removeActionListener(java.awt.event.ActionListener listener)

Description copied from interface: ActionSource

Remove a listener for the java.awt.ActionEvent event. Nothing happens if the listener is not in the list of listeners for this event.

Specified by:

removeActionListener in interface ActionSource

Parameters:

listener - an object which handles ActionEvent events

See Also:

addActionListener(java.awt.event.ActionListener), ActionSource.removeActionListener(java.awt.event.ActionListener)

setCommitButtonVisible

public void setCommitButtonVisible(boolean newValue)

Sets the value of the commitButtonVisible property. commitButtonVisible controls whether the commit button is visible or not.

Parameters:

newValue - true if the commit button is to be visible, false otherwise.

See Also:

isCommitButtonVisible()

setCommitConfirmed

public void setCommitConfirmed(boolean newValue)

Sets the value of the commitConfirmed property. commitConfirmed controls whether a warning dialog is displayed if an action other than commit is initiated and the current row has been modified. true means that a warning dialog is displayed and false means that the changes are first committed before the action is performed. The default value is true.

Parameters:

newValue - true to display a warning dialog, false to commit the changes first

See Also:

isCommitConfirmed()

setDeleteButtonVisible

public void setDeleteButtonVisible(boolean newValue)

Sets the value of the deleteButtonVisible property. deleteButtonVisible controls whether the delete button is visible or not.

Parameters:

newValue - true if the delete button is to be visible, false otherwise.

See Also:

isDeleteButtonVisible()

setDeleteConfirmed

public void setDeleteConfirmed(boolean newValue)

Sets the value of the deleteConfirmed property. deleteConfirmed controls whether a warning dialog is displayed prior to performing a delete action. true means that a warning dialog is displayed and false means that the delete action is performed without warning. The default value is true.

Parameters:

newValue - true to display a warning dialog, false to silently delete

See Also:

isDeleteConfirmed()

setFirstButtonVisible

public void setFirstButtonVisible(boolean newValue)

Sets the value of the firstButtonVisible property. firstButtonVisible controls whether the first button is visible or not.

Parameters:

newValue - true if the first button is to be visible, false otherwise.

See Also:

isFirstButtonVisible()

setInsertButtonVisible

public void setInsertButtonVisible(boolean newValue)

Sets the value of the insertButtonVisible property. insertButtonVisible controls whether the insert button is visible or not.

Parameters:

newValue - true if the insert button is to be visible, false otherwise.

See Also:

isInsertButtonVisible()

setLastButtonVisible

public void setLastButtonVisible(boolean newValue)

Sets the value of the lastButtonVisible property. lastButtonVisible controls whether the last button is visible or not.

Parameters:

newValue - true if the last button is to be visible, false otherwise.

See Also:

isLastButtonVisible()

setNextButtonVisible

public void setNextButtonVisible(boolean newValue)

Sets the value of the nextButtonVisible property. nextButtonVisible controls whether the next button is visible or not.

Parameters:

newValue - true if the next button is to be visible, false otherwise.

See Also:

isNextButtonVisible()

setOrientation

public void setOrientation(int newValue)

Sets the value of the orientation property. The possible values are HORIZONTAL and VERTICAL. The default orientation value is HORIZONTAL.

Parameters:

newValue - new value of the orientation property

See Also:

getOrientation()

setPreviousButtonVisible

public void setPreviousButtonVisible(boolean newValue)

Sets the value of the previousButtonVisible property. previousButtonVisible controls whether the previous button is visible or not.

Parameters:

newValue - true if the previous button is to be visible, false otherwise.

See Also:

isPreviousButtonVisible()

handleError

protected void handleError(java.lang.String message,
                           java.lang.String errorCode)

actionPerformed

public void actionPerformed(java.awt.event.ActionEvent ae)

Handles action events on NavigationBar.

Specified by:

actionPerformed in interface java.awt.event.ActionListener

Parameters:

ae - the event to handle

propertyChange

public void propertyChange(java.beans.PropertyChangeEvent pce)

Handles property change events on NavigationBar.

Specified by:

propertyChange in interface java.beans.PropertyChangeListener

Overrides:

propertyChange in class ContainerVisualComponent

Parameters:

pce - the event to handle

See Also:

PropertyChangeListener.propertyChange(java.beans.PropertyChangeEvent)

supportsListenerInterface

public boolean supportsListenerInterface(java.lang.Class listenerInterface)

Does this component support the given listener interface with mulitple events?

Specified by:

supportsListenerInterface in interface MultipleValueEventSourceInterface

Overrides:

supportsListenerInterface in class ContainerVisualComponent

Parameters:

listenerInterface - the class of the listenerInterface of the event sent out

Returns:

true if the implementing class supports the specified listenerInterface; false otherwise

See Also:

MultipleValueEventSourceInterfaceSupport.supportsListenerInterface(java.lang.Object, java.lang.Class)

getEventMethod

public java.lang.reflect.Method getEventMethod(java.lang.reflect.Method lMethod)

If this component supports the given event method, return the method that will give the source of the command

Specified by:

getEventMethod in interface MultipleValueEventSourceInterface

Overrides:

getEventMethod in class ContainerVisualComponent

Parameters:

lMethod - the listenerInterface method the event is sent to.

Returns:

the method used to find the value of a specific event.

See Also:

MultipleValueEventSourceInterfaceSupport.getEventMethod(java.lang.Object, java.lang.reflect.Method)

getEventValues

public java.lang.String[] getEventValues(java.lang.reflect.Method lMethod)

If this component supports the given event method, return the list of supported action events

Specified by:

getEventValues in interface MultipleValueEventSourceInterface

Overrides:

getEventValues in class ContainerVisualComponent

Parameters:

lMethod - the listenerInterface method the event is sent to.

Returns:

a string array of all the possible values the method returned by getEventMethod() can return.

See Also:

MultipleValueEventSourceInterfaceSupport.getEventValues(java.lang.Object, java.lang.reflect.Method)

findActionPerformedMethod

protected java.lang.reflect.Method findActionPerformedMethod()

findActionCommandMethod

protected java.lang.reflect.Method findActionCommandMethod()

processEvent

protected void processEvent(java.awt.AWTEvent event)

Processes events occurring on the NavigationBar.

Overrides:

processEvent in class java.awt.Container

Parameters:

event - the event to process

processActionEvent

protected void processActionEvent(java.awt.event.ActionEvent event)

Processes action events occurring on the NavigationBar by dispatching them to any registered listeners.

Parameters:

event - the event to process

onButtonPressed

protected void onButtonPressed(java.lang.String button)

Handles a button being pressed. This method calls one of the on methods based on the specified button.

Parameters:

button - id for the button that was pressed

onFirst

protected boolean onFirst()

Handles the first action. If a validator is set on the NavigationBar, validateValue is called as follows: validator.validateValue(this, FIRST);

Returns:

true if the first method was completed successfully on the model

See Also:

ValidationInterface.validateValue(java.lang.Object, java.lang.Object)

onLast

protected boolean onLast()

Handles the last action. If a validator is set on the NavigationBar, validateValue is called as follows: validator.validateValue(this, LAST);

Returns:

true if the last method was completed successfully on the model

See Also:

ValidationInterface.validateValue(java.lang.Object, java.lang.Object)

onPrevious

protected boolean onPrevious()

Handles the previous action. If a validator is set on the NavigationBar, validateValue is called as follows: validator.validateValue(this, PREVIOUS);

Returns:

true if the previous method was completed successfully on the model

See Also:

ValidationInterface.validateValue(java.lang.Object, java.lang.Object)

onNext

protected boolean onNext()

Handles the next action. If a validator is set on the NavigationBar, validateValue is called as follows: validator.validateValue(this, NEXT);

Returns:

true if the next method was completed successfully on the model

See Also:

ValidationInterface.validateValue(java.lang.Object, java.lang.Object)

onInsert

protected boolean onInsert()

Handles the insert action. If a validator is set on the NavigationBar, validateValue is called as follows: validator.validateValue(this, INSERT);

Returns:

true if the insert method was completed successfully on the model

See Also:

ValidationInterface.validateValue(java.lang.Object, java.lang.Object)

onCommit

protected boolean onCommit()

Handles the commit action. If a validator is set on the NavigationBar, validateValue is called as follows: validator.validateValue(this, COMMIT);

Returns:

true if the commit method was completed successfully on the model

See Also:

ValidationInterface.validateValue(java.lang.Object, java.lang.Object)

onDelete

protected boolean onDelete()

Handles the delete action. If a validator is set on the NavigationBar, validateValue is called as follows: validator.validateValue(this, DELETE);

Returns:

true if the delete method was completed successfully on the model

See Also:

ValidationInterface.validateValue(java.lang.Object, java.lang.Object)