org.jpedal.examples.simpleviewer.gui.popups
Class SignWizardModel

java.lang.Object
  org.jpedal.examples.simpleviewer.gui.popups.SignWizardModel

All Implemented Interfaces:

WizardPanelModel

public class SignWizardModel
extends java.lang.Object
implements WizardPanelModel

This class implements the WizardPanelModel and in this case contains the JPanels to be drawn as inner classes. The methods in SignWizardModel are mainly concerned with controlling what panels are next and whether they can be currently reached.

Field Summary

static java.lang.String

NO_FILE_SELECTED

Constructor Summary

SignWizardModel(SignData signData, java.lang.String pdfFile, java.lang.String rootDir)

Method Summary

boolean	canAdvance() Indicates whether the next or finish button can be enabled.
void	close() To avoid memory leaks I want to close the decoder I opened in this class when ever the dialog is closed.
java.util.Map	getJPanels() A map of the JPanels the Wizard Dialog should contain.
java.lang.String	getStartPanelID()
boolean	hasPrevious()
boolean	isFinishPanel()
java.lang.String	next() Advance to the next JPanel.
java.lang.String	previous() Set the current JPanel to the previous JPanel.
void	registerNextChangeListeners(javax.swing.event.ChangeListener wizard) When an event is triggered with one of the registered panels the wizard will call back this class and check if the panel can be advanced.
void	registerNextKeyListeners(java.awt.event.KeyListener wizard) Same as the previous method but listens for key changes instead.
void	updateSignData() Harvest user data from the currently displayed panel

Methods inherited from class java.lang.Object

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

Field Detail

NO_FILE_SELECTED

public static final java.lang.String NO_FILE_SELECTED

Constructor Detail

SignWizardModel

public SignWizardModel(SignData signData,
                       java.lang.String pdfFile,
                       java.lang.String rootDir)

Parameters:

signData - Will contain all the information acquired from the user for signing a Pdf

pdfFile - The path to the Pdf document to be signed.

Method Detail

getJPanels

public java.util.Map getJPanels()

A map of the JPanels the Wizard Dialog should contain.

Specified by:

getJPanels in interface WizardPanelModel

Returns:

The ID strings mapped to their corresponding JPanels

next

public java.lang.String next()

Advance to the next JPanel.

Specified by:

next in interface WizardPanelModel

Returns:

Unique identifier for the now current JPanel

previous

public java.lang.String previous()

Set the current JPanel to the previous JPanel.

Specified by:

previous in interface WizardPanelModel

Returns:

Unique identifier for the now current JPanel

hasPrevious

public boolean hasPrevious()

Specified by:

hasPrevious in interface WizardPanelModel

Returns:

true if the current panel has a previous panel

getStartPanelID

public java.lang.String getStartPanelID()

Specified by:

getStartPanelID in interface WizardPanelModel

Returns:

The unique ID String of the first JPanel to be shown

isFinishPanel

public boolean isFinishPanel()

Specified by:

isFinishPanel in interface WizardPanelModel

Returns:

true if the currently displayed panel requires a Finish box instead of a next box.

canAdvance

public boolean canAdvance()

Indicates whether the next or finish button can be enabled.

Specified by:

canAdvance in interface WizardPanelModel

Returns:

true if the current panel can be advanced in its current state

updateSignData

public void updateSignData()

Harvest user data from the currently displayed panel

registerNextChangeListeners

public void registerNextChangeListeners(javax.swing.event.ChangeListener wizard)

When an event is triggered with one of the registered panels the wizard will call back this class and check if the panel can be advanced.

Specified by:

registerNextChangeListeners in interface WizardPanelModel

Parameters:

wizard - Listeners to enable/disable advance button

registerNextKeyListeners

public void registerNextKeyListeners(java.awt.event.KeyListener wizard)

Same as the previous method but listens for key changes instead.

Specified by:

registerNextKeyListeners in interface WizardPanelModel

Parameters:

wizard - Listeners to enable/disable advance button

close

public void close()

To avoid memory leaks I want to close the decoder I opened in this class when ever the dialog is closed. Also collects any last data.

Specified by:

close in interface WizardPanelModel