org.apache.wicket.feedback
Class FeedbackMessagesModel

java.lang.Object
  org.apache.wicket.feedback.FeedbackMessagesModel

All Implemented Interfaces:

java.io.Serializable, IClusterable, IDetachable, IModel

public class FeedbackMessagesModel
extends java.lang.Object
implements IModel

Model for extracting feedback messages.

Author:

Eelco Hillenius

See Also:

Serialized Form

Constructor Summary

FeedbackMessagesModel(Component component)
Constructor.

FeedbackMessagesModel(Page page, IFeedbackMessageFilter filter)
Constructor.

Method Summary

void	detach() Detaches model after use.
IFeedbackMessageFilter	getFilter()
java.lang.Object	getObject() Gets the model object.
java.util.Comparator	getSortingComparator()
protected java.util.List	processMessages(java.util.List messages) Override this method to post process to the FeedbackMessage list.
FeedbackMessagesModel	setFilter(IFeedbackMessageFilter filter)
void	setObject(java.lang.Object object) Sets the model object.
FeedbackMessagesModel	setSortingComparator(java.util.Comparator sortingComparator) Sets the comparator used for sorting the messages.

Methods inherited from class java.lang.Object

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

Constructor Detail

FeedbackMessagesModel

public FeedbackMessagesModel(Component component)

Constructor. Creates a model for all feedback messages on the page.

Parameters:

component - The component where the page will be get from for which messages will be displayed usually the same page as the one feedbackpanel is attached to

FeedbackMessagesModel

public FeedbackMessagesModel(Page page,
                             IFeedbackMessageFilter filter)

Constructor. Creates a model for all feedback messages accepted by the given filter.

Parameters:

filter - The filter to apply

page - Page for which messages will be displayed - usually the same page as the one feedbackpanel is attached to

Method Detail

getFilter

public final IFeedbackMessageFilter getFilter()

Returns:

The current message filter

getSortingComparator

public final java.util.Comparator getSortingComparator()

Returns:

The current sorting comparator

getObject

public final java.lang.Object getObject()

Description copied from interface: IModel

Gets the model object.

Specified by:

getObject in interface IModel

Returns:

The model object

See Also:

IModel.getObject()

setFilter

public final FeedbackMessagesModel setFilter(IFeedbackMessageFilter filter)

Parameters:

filter - Filter to apply to model

Returns:

this

setSortingComparator

public final FeedbackMessagesModel setSortingComparator(java.util.Comparator sortingComparator)

Sets the comparator used for sorting the messages.

Parameters:

sortingComparator - comparator used for sorting the messages

Returns:

this

processMessages

protected java.util.List processMessages(java.util.List messages)

Override this method to post process to the FeedbackMessage list.

Parameters:

messages - List of sorted and filtered FeedbackMessages for further processing

Returns:

The processed FeedbackMessage list

setObject

public void setObject(java.lang.Object object)

Description copied from interface: IModel

Sets the model object.

Specified by:

setObject in interface IModel

Parameters:

object - The model object

See Also:

IModel.setObject(java.lang.Object)

detach

public void detach()

Description copied from interface: IDetachable

Detaches model after use. This is generally used to null out transient references that can be re-attached later.

Specified by:

detach in interface IDetachable

See Also:

IDetachable.detach()