org.apache.wicket.resource
Class DynamicByteArrayResource

java.lang.Object
  org.apache.wicket.Resource
      org.apache.wicket.markup.html.WebResource
          org.apache.wicket.resource.DynamicByteArrayResource

All Implemented Interfaces:

java.io.Serializable, IClusterable, IRequestListener, IResourceListener

Deprecated. use DynamicWebResource now

@Deprecated
public abstract class DynamicByteArrayResource
extends WebResource

Byte array resource class that supports dynamic (database or on the fly generated) data.

Author:

Johan Compagner

See Also:

Serialized Form

Nested Class Summary

static class

DynamicByteArrayResource.ResourceState Deprecated. This is a ResourceState subclasses should return in the getResourceState method.

Field Summary

Fields inherited from interface org.apache.wicket.IResourceListener

INTERFACE

Constructor Summary

DynamicByteArrayResource()
Deprecated. Creates a dynamic resource

DynamicByteArrayResource(java.util.Locale locale)
Deprecated. Creates a dynamic resource

DynamicByteArrayResource(java.util.Locale locale, Duration cacheTimeout)
Deprecated. Creates a dynamic resource

Method Summary

protected abstract DynamicByteArrayResource.ResourceState	getResourceState() Deprecated. Gets the byte array for our dynamic resource.
IResourceStream	getResourceStream() Deprecated.
void	invalidate() Deprecated. Sets any loaded resource to null, thus forcing a reload on the next request.

Methods inherited from class org.apache.wicket.markup.html.WebResource

configureResponse, getCacheDuration, setHeaders

Methods inherited from class org.apache.wicket.Resource

getParameters, isCacheable, onResourceRequested, setCacheable, setParameters

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicByteArrayResource

public DynamicByteArrayResource()

Deprecated.

Creates a dynamic resource

DynamicByteArrayResource

public DynamicByteArrayResource(java.util.Locale locale)

Deprecated.

Creates a dynamic resource

Parameters:

locale - The locale of this resource

DynamicByteArrayResource

public DynamicByteArrayResource(java.util.Locale locale,
                                Duration cacheTimeout)

Deprecated.

Creates a dynamic resource

Parameters:

locale - The locale of this resource

cacheTimeout - The cache duration timeout

Method Detail

getResourceStream

public final IResourceStream getResourceStream()

Deprecated.

Specified by:

getResourceStream in class Resource

Returns:

Gets the image resource to attach to the component.

invalidate

public void invalidate()

Deprecated.

Description copied from class: Resource

Sets any loaded resource to null, thus forcing a reload on the next request.

Overrides:

invalidate in class Resource

See Also:

Resource.invalidate()

getResourceState

protected abstract DynamicByteArrayResource.ResourceState getResourceState()

Deprecated.

Gets the byte array for our dynamic resource. If the subclass regenerates the data, it should set the lastModifiedTime too. This ensures that image caching works correctly.

Returns:

The byte array for this dynamic resource.