com.xpn.xwiki.wysiwyg.client.plugin.link.ui
Class CurrentPageAttachmentSelectorWizardStep

java.lang.Object
  com.xpn.xwiki.wysiwyg.client.widget.wizard.util.AbstractSelectorWizardStep<D>
      com.xpn.xwiki.wysiwyg.client.widget.wizard.util.AbstractListSelectorWizardStep<LinkConfig,Attachment>
          com.xpn.xwiki.wysiwyg.client.plugin.link.ui.CurrentPageAttachmentSelectorWizardStep

All Implemented Interfaces:

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

public class CurrentPageAttachmentSelectorWizardStep
extends AbstractListSelectorWizardStep<LinkConfig,Attachment>

Wizard step to select a file attached to a page.

Version:

$Id: CurrentPageAttachmentSelectorWizardStep.java 25780 2009-12-14 09:41:47Z mflorea $

Constructor Summary

CurrentPageAttachmentSelectorWizardStep(ResourceName editedResource)
Builds a selector from the attachments of the specified page.

Method Summary

protected void	fetchData(com.google.gwt.user.client.rpc.AsyncCallback<java.util.List<Attachment>> callback) Fetches the list of items to be displayed in this list from the server.
protected ListItem<Attachment>	getListItem(Attachment data)
protected ListItem<Attachment>	getNewOptionListItem()
java.lang.String	getNextStep()
protected java.lang.String	getSelectErrorMessage()
protected java.lang.String	getSelectHelpLabel()
protected java.lang.String	getSelection()
java.lang.String	getStepTitle()
protected boolean	matchesSelection(Attachment item, java.lang.String selection) Compares the current item with the passed string representation of the wizard step's selection.
protected void	saveSelectedValue() Saves the current selection in this panel in the data managed by this wizard step, if all validation goes well on the sumbit time.
void	setWikiService(WikiServiceAsync wikiService) Injects the wiki service.

Methods inherited from class com.xpn.xwiki.wysiwyg.client.widget.wizard.util.AbstractListSelectorWizardStep

addNavigationListener, display, displayError, fillList, getErrorLabel, getList, getMainPanel, getSelectedItem, hideError, init, onCancel, onDoubleClick, onKeyUp, onSubmit, refreshList, removeNavigationListener, setActive, setNewOptionOnTop

Methods inherited from class com.xpn.xwiki.wysiwyg.client.widget.wizard.util.AbstractSelectorWizardStep

getData, getDirectionName, getResult, getValidDirections, initializeSelection

Methods inherited from class java.lang.Object

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

Constructor Detail

CurrentPageAttachmentSelectorWizardStep

public CurrentPageAttachmentSelectorWizardStep(ResourceName editedResource)

Builds a selector from the attachments of the specified page.

Parameters:

editedResource - the currently edited resource (page for which editing is done)

Method Detail

getSelectHelpLabel

protected java.lang.String getSelectHelpLabel()

Specified by:

getSelectHelpLabel in class AbstractListSelectorWizardStep<LinkConfig,Attachment>

Returns:

the help label for this selector step.

getSelectErrorMessage

protected java.lang.String getSelectErrorMessage()

Specified by:

getSelectErrorMessage in class AbstractListSelectorWizardStep<LinkConfig,Attachment>

Returns:

the error message to be displayed in case of an error in selection

fetchData

protected void fetchData(com.google.gwt.user.client.rpc.AsyncCallback<java.util.List<Attachment>> callback)

Fetches the list of items to be displayed in this list from the server.

Specified by:

fetchData in class AbstractListSelectorWizardStep<LinkConfig,Attachment>

Parameters:

callback - the callback to notify when the fetching is done.

getSelection

protected java.lang.String getSelection()

Overrides:

getSelection in class AbstractListSelectorWizardStep<LinkConfig,Attachment>

Returns:

the selection of this wizard step, as a string representation of the value selected in the list or from the other settings of the current wizard step. To be used in conjunction with #matchesSelection(AbstractSelectorWizardStep, String) to handle selection preserving upon update in this step's list.

See Also:

#matchesSelection(AbstractSelectorWizardStep, String)

matchesSelection

protected boolean matchesSelection(Attachment item,
                                   java.lang.String selection)

Compares the current item with the passed string representation of the wizard step's selection.

Overrides:

matchesSelection in class AbstractListSelectorWizardStep<LinkConfig,Attachment>

Parameters:

item - the item to compare with the selection

selection - the unique representation of the step's selection

Returns:

true if the item matches the selection, false otherwise.

See Also:

AbstractListSelectorWizardStep.getSelection()

getListItem

protected ListItem<Attachment> getListItem(Attachment data)

Specified by:

getListItem in class AbstractListSelectorWizardStep<LinkConfig,Attachment>

Parameters:

data - the data to build a list item representation for.

Returns:

a list item for the passed data.

getNewOptionListItem

protected ListItem<Attachment> getNewOptionListItem()

Overrides:

getNewOptionListItem in class AbstractListSelectorWizardStep<LinkConfig,Attachment>

Returns:

an list item representation for a new item to add in the managed list, or null if no such item should be appended to the list.

getNextStep

public java.lang.String getNextStep()

getStepTitle

public java.lang.String getStepTitle()

saveSelectedValue

protected void saveSelectedValue()

Saves the current selection in this panel in the data managed by this wizard step, if all validation goes well on the sumbit time.

Specified by:

saveSelectedValue in class AbstractListSelectorWizardStep<LinkConfig,Attachment>

See Also:

AbstractListSelectorWizardStep.onSubmit(AsyncCallback)

setWikiService

public void setWikiService(WikiServiceAsync wikiService)

Injects the wiki service.

Parameters:

wikiService - the service used to retrieve the current page attachments