sos.wizard
Class AbstractPage

java.lang.Object
  |
  +--sos.wizard.AbstractModel
        |
        +--sos.wizard.AbstractPage

All Implemented Interfaces:

Model, Page, java.io.Serializable

Direct Known Subclasses:

OptionPage, ProgressPage

public abstract class AbstractPage

extends AbstractModel

implements Page, java.io.Serializable

A partial implementation of the Page interface. It handles the mapping of keys to values and the registration of property change listeners. Subclasses need only implement isComplete. This class assumes that it is always valid. Subclasses with different validation requirements should also implement validate.

Since:

1.0

See Also:

Page

Field Summary

Fields inherited from interface sos.wizard.Page

COMPLETE_PROPERTY, NAME_PROPERTY

Constructor Summary

AbstractPage()
Creates a new instance of AbstractPage with no name.

AbstractPage(java.lang.Object name)
Creates a new instance of AbstractPage with the specified name.

Method Summary

java.lang.Object	getValue(java.lang.String key) Returns the value associated with the specified key, or null if this page does not contain the key.
java.lang.Object	putValue(java.lang.String key, java.lang.Object value) Associates value with key.
void	validate() Checks if this page has acceptable values.

Methods inherited from class sos.wizard.AbstractModel

addPropertyChangeListener, addPropertyChangeListener, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, removePropertyChangeListener, removePropertyChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface sos.wizard.Page

isComplete

Methods inherited from interface sos.wizard.Model

addPropertyChangeListener, addPropertyChangeListener, removePropertyChangeListener, removePropertyChangeListener

Constructor Detail

AbstractPage

public AbstractPage()

Creates a new instance of AbstractPage with no name.

AbstractPage

public AbstractPage(java.lang.Object name)

Creates a new instance of AbstractPage with the specified name.

Parameters:

name - this page's name

Method Detail

getValue

public java.lang.Object getValue(java.lang.String key)

Description copied from interface: Page

Returns the value associated with the specified key, or null if this page does not contain the key.

Specified by:

getValue in interface Page

Parameters:

key - a string that identifies the stored object

Returns:

the object associated with key, or null if no such object exists

See Also:

Page.putValue(java.lang.String, java.lang.Object)

putValue

public java.lang.Object putValue(java.lang.String key,
                                 java.lang.Object value)

Description copied from interface: Page

Associates value with key.

Specified by:

putValue in interface Page

Parameters:

key - a string that identifies the object

value - the object to be associated with key

Returns:

the object previously associated with key, or null if no such object existed

See Also:

Page.getValue(java.lang.String)

validate

public void validate()
              throws InvalidPageException

Description copied from interface: Page

Checks if this page has acceptable values. If it does not, it throws an InvalidPageException with an appropriate localized message.

Specified by:

validate in interface Page

Throws:

InvalidPageException - if this page is not valid