org.esa.beam.visat.toolviews.layermanager.layersrc
Class SelectLayerSourceAssistantPage

java.lang.Object
  org.esa.beam.framework.ui.assistant.AbstractAssistantPage
      org.esa.beam.framework.ui.layer.AbstractLayerSourceAssistantPage
          org.esa.beam.visat.toolviews.layermanager.layersrc.SelectLayerSourceAssistantPage

All Implemented Interfaces:

AssistantPage

public class SelectLayerSourceAssistantPage
extends AbstractLayerSourceAssistantPage

Note: This API is not public yet and may significantly change in the future. Use it at your own risk.

Constructor Summary

SelectLayerSourceAssistantPage(LayerSourceDescriptor[] sourceDescriptors)

Method Summary

boolean	canFinish() Determines if the page can finish the current assitant or not.
Component	createPageComponent() Creates the component of this page.
AbstractLayerSourceAssistantPage	getNextPage() Called only if AssistantPage.validatePage() and AssistantPage.hasNextPage() return true.
boolean	hasNextPage()
boolean	performFinish() Ccalled only if AssistantPage.validatePage() and AssistantPage.canFinish() return true.
boolean	validatePage() Called from AssistantPageContext.updateState() in order to validate user inputs.

Methods inherited from class org.esa.beam.framework.ui.layer.AbstractLayerSourceAssistantPage

getContext, performCancel

Methods inherited from class org.esa.beam.framework.ui.assistant.AbstractAssistantPage

canHelp, getPageComponent, getPageTitle, performHelp, setContext

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectLayerSourceAssistantPage

public SelectLayerSourceAssistantPage(LayerSourceDescriptor[] sourceDescriptors)

Method Detail

validatePage

public boolean validatePage()

Description copied from interface: AssistantPage

Called from AssistantPageContext.updateState() in order to validate user inputs.

Specified by:

validatePage in interface AssistantPage

Overrides:

validatePage in class AbstractAssistantPage

Returns:

true, if the current page is valid

hasNextPage

public boolean hasNextPage()

Specified by:

hasNextPage in interface AssistantPage

Overrides:

hasNextPage in class AbstractAssistantPage

Returns:

true, if a next page is available

getNextPage

public AbstractLayerSourceAssistantPage getNextPage()

Description copied from interface: AssistantPage

Called only if AssistantPage.validatePage() and AssistantPage.hasNextPage() return true.

Specified by:

getNextPage in interface AssistantPage

Overrides:

getNextPage in class AbstractAssistantPage

Returns:

the next page, or null if no next page exists or the page could not be created.

canFinish

public boolean canFinish()

Description copied from interface: AssistantPage

Determines if the page can finish the current assitant or not.

Specified by:

canFinish in interface AssistantPage

Overrides:

canFinish in class AbstractAssistantPage

Returns:

true if the page can perform finish, otherwise false

performFinish

public boolean performFinish()

Description copied from interface: AssistantPage

Ccalled only if AssistantPage.validatePage() and AssistantPage.canFinish() return true.

Specified by:

performFinish in interface AssistantPage

Overrides:

performFinish in class AbstractAssistantPage

Returns:

true if finishing was successful, otherwise false.

createPageComponent

public Component createPageComponent()

Description copied from class: AbstractAssistantPage

Creates the component of this page.

Specified by:

createPageComponent in class AbstractAssistantPage

Returns:

The component of this page