org.xwiki.gwt.wysiwyg.client.plugin.image.ui
Class ImagesExplorerWizardStep

java.lang.Object
  org.xwiki.gwt.user.client.ui.wizard.AbstractNavigationAwareWizardStep
      org.xwiki.gwt.user.client.ui.wizard.AbstractInteractiveWizardStep
          org.xwiki.gwt.wysiwyg.client.widget.wizard.util.AbstractSelectorWizardStep<EntityLink<ImageConfig>>
              org.xwiki.gwt.wysiwyg.client.plugin.image.ui.ImagesExplorerWizardStep

All Implemented Interfaces:

com.google.gwt.event.dom.client.ChangeHandler, com.google.gwt.event.shared.EventHandler, SourcesNavigationEvents, WizardStep

public class ImagesExplorerWizardStep
extends AbstractSelectorWizardStep<EntityLink<ImageConfig>>
implements com.google.gwt.event.dom.client.ChangeHandler, SourcesNavigationEvents

Wizard step to explore and select images from all the pages in the wiki.

Version:

$Id$

Constructor Summary

ImagesExplorerWizardStep(boolean displayWikiSelector, WikiServiceAsync wikiService)
Builds an image explorer with the default selection on the passed resource.

Method Summary

void	addNavigationListener(NavigationListener listener)
VerticalResizePanel	display()
String	getNextStep()
Object	getResult()
protected void	initCurrentPage(AttachmentReference imageReference, com.google.gwt.user.client.rpc.AsyncCallback<?> cb) Initializes and displays list of images attached to the same page as the specified image, and selects the specified image.
protected void	initializeSelection(com.google.gwt.user.client.rpc.AsyncCallback<?> cb) Initializes the selection on AbstractSelectorWizardStep.init(Object, AsyncCallback) time.
void	onCancel()
void	onChange(com.google.gwt.event.dom.client.ChangeEvent event)
void	onSubmit(com.google.gwt.user.client.rpc.AsyncCallback<Boolean> async)
void	removeNavigationListener(NavigationListener listener)
void	setActive() Notifies this wizard step that it has been activated, when part of an aggregator for example.
void	setSelection(AttachmentReference imageReference, com.google.gwt.user.client.rpc.AsyncCallback<?> cb) Refreshes the list of images with the images attached to the same page as the specified image, and then selects the specified image.

Methods inherited from class org.xwiki.gwt.wysiwyg.client.widget.wizard.util.AbstractSelectorWizardStep

getData, init

Methods inherited from class org.xwiki.gwt.user.client.ui.wizard.AbstractInteractiveWizardStep

getStepTitle, isAutoSubmit, setStepTitle

Methods inherited from class org.xwiki.gwt.user.client.ui.wizard.AbstractNavigationAwareWizardStep

getDirectionName, getValidDirections, setDirectionName, setNextStep, setValidDirections

Methods inherited from class java.lang.Object

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

Constructor Detail

ImagesExplorerWizardStep

public ImagesExplorerWizardStep(boolean displayWikiSelector,
                                WikiServiceAsync wikiService)

Builds an image explorer with the default selection on the passed resource.

Parameters:

displayWikiSelector - whether this explorer should show the selector to choose an image from a different wiki or not

wikiService - the service used to access the wiki

Method Detail

setSelection

public void setSelection(AttachmentReference imageReference,
                         com.google.gwt.user.client.rpc.AsyncCallback<?> cb)

Refreshes the list of images with the images attached to the same page as the specified image, and then selects the specified image.

Parameters:

imageReference - a reference to the image to be selected

cb - the object to be notified after the specified image is selected

onChange

public void onChange(com.google.gwt.event.dom.client.ChangeEvent event)

Specified by:

onChange in interface com.google.gwt.event.dom.client.ChangeHandler

See Also:

ChangeHandler.onChange(ChangeEvent)

initCurrentPage

protected void initCurrentPage(AttachmentReference imageReference,
                               com.google.gwt.user.client.rpc.AsyncCallback<?> cb)

Initializes and displays list of images attached to the same page as the specified image, and selects the specified image.

Parameters:

imageReference - a reference to the image to be selected after the list of images is updated

cb - the object to be notified after the list of images is updated

display

public VerticalResizePanel display()

Specified by:

display in interface WizardStep

Overrides:

display in class AbstractInteractiveWizardStep

getNextStep

public String getNextStep()

Specified by:

getNextStep in interface WizardStep

Overrides:

getNextStep in class AbstractNavigationAwareWizardStep

initializeSelection

protected void initializeSelection(com.google.gwt.user.client.rpc.AsyncCallback<?> cb)

Initializes the selection on AbstractSelectorWizardStep.init(Object, AsyncCallback) time.

Overrides:

initializeSelection in class AbstractSelectorWizardStep<EntityLink<ImageConfig>>

Parameters:

cb - the initialization callback, to handle asynchronous initialization

onCancel

public void onCancel()

Specified by:

onCancel in interface WizardStep

onSubmit

public void onSubmit(com.google.gwt.user.client.rpc.AsyncCallback<Boolean> async)

Specified by:

onSubmit in interface WizardStep

addNavigationListener

public void addNavigationListener(NavigationListener listener)

Specified by:

addNavigationListener in interface SourcesNavigationEvents

removeNavigationListener

public void removeNavigationListener(NavigationListener listener)

Specified by:

removeNavigationListener in interface SourcesNavigationEvents

setActive

public void setActive()

Notifies this wizard step that it has been activated, when part of an aggregator for example.
FIXME: this function should not be here but in it's own decorating interface for aggregated wizard steps or, cleaner, all wizard steps who need to be notified when they're activated should implement Focusable interface and all wizard step handlers (the dialog, the aggregator) should call setFocus(). This is a quick solution to handle tab change in the selector aggregator.

Overrides:

setActive in class AbstractSelectorWizardStep<EntityLink<ImageConfig>>

getResult

public Object getResult()

Specified by:

getResult in interface WizardStep

Overrides:

getResult in class AbstractSelectorWizardStep<EntityLink<ImageConfig>>

See Also:

AbstractSelectorWizardStep.getResult()