/** @see org.apache.wicket.Component#setDefaultModel(org.apache.wicket.model.IModel) */
@Override
public Component setDefaultModel(IModel<?> model) {
// Null out the image resource, so we reload it (otherwise we'll be
// stuck with the old model.
localizedImageResource.setResourceReference(null);
localizedImageResource.setResource(null);
return super.setDefaultModel(model);
}
/**
* Processes the component tag.
*
* @param tag Tag to modify
* @see org.apache.wicket.Component#onComponentTag(ComponentTag)
*/
@Override
protected final void onComponentTag(final ComponentTag tag) {
checkComponentTag(tag, "input");
checkComponentTagAttribute(tag, "type", "image");
final IResource resource = getImageResource();
if (resource != null) {
localizedImageResource.setResource(resource);
}
final ResourceReference resourceReference = getImageResourceReference();
if (resourceReference != null) {
localizedImageResource.setResourceReference(resourceReference);
}
localizedImageResource.setSrcAttribute(tag);
super.onComponentTag(tag);
}
/** @see org.apache.wicket.Component#onComponentTag(ComponentTag) */
@Override
protected void onComponentTag(final ComponentTag tag) {
checkComponentTag(tag, "img");
super.onComponentTag(tag);
final IResource resource = getImageResource();
if (resource != null) {
localizedImageResource.setResource(resource);
}
final ResourceReference resourceReference = getImageResourceReference();
if (resourceReference != null) {
localizedImageResource.setResourceReference(resourceReference);
}
localizedImageResource.setSrcAttribute(tag);
if (shouldAddAntiCacheParameter()) {
addAntiCacheParameter(tag);
}
}
/** @see org.apache.wicket.Component#getStatelessHint() */
@Override
protected boolean getStatelessHint() {
return (getImageResource() == null
|| getImageResource() == localizedImageResource.getResource())
&& localizedImageResource.isStateless();
}
/** @return ResourceReference returned from subclass */
protected ResourceReference getImageResourceReference() {
return localizedImageResource.getResourceReference();
}
/**
* @param resourceReference The shared ImageResource to set.
* @param parameters Set the resource parameters for the resource.
*/
public void setImageResourceReference(
final ResourceReference resourceReference, final PageParameters parameters) {
localizedImageResource.setResourceReference(resourceReference, parameters);
}
/** @param resourceReference The shared ImageResource to set. */
public void setImageResourceReference(final ResourceReference resourceReference) {
localizedImageResource.setResourceReference(resourceReference);
}
/** @param imageResource The new ImageResource to set. */
public void setImageResource(final IResource imageResource) {
localizedImageResource.setResource(imageResource);
}
/** @see org.apache.wicket.IResourceListener#onResourceRequested() */
@Override
public void onResourceRequested() {
localizedImageResource.onResourceRequested(null);
}
