@Override
protected void onComponentTag(ComponentTag tag) {
checkComponentTag(tag, "progress");
super.onComponentTag(tag);
tag.put("value", value.get());
tag.put("max", max.get());
}
@Override
protected void onInitialize() {
super.onInitialize();
final AjaxSelfUpdatingTimerBehavior ajaxSelfUpdatingTimerBehavior =
new AjaxSelfUpdatingTimerBehavior(duration) {
private static final long serialVersionUID = 1L;
@Override
protected void onPostProcessTarget(AjaxRequestTarget target) {
target.add(Progress.this);
// Check if the process started
if (process.get()) {
// If the task has been finished and the value exceeds the
// max value stop the self updating timer behavior and call
// done so that the user is able to refresh its components
if (value.get() >= max.get()) {
stop(target);
done(target);
}
}
}
};
add(ajaxSelfUpdatingTimerBehavior);
Thread refreshingThread =
new Thread() {
@Override
public void run() {
// Run the init process method in a separate thread so that
// the actual thread is moved on and update process value is triggert
// to check the state
Thread processThread =
new Thread() {
@Override
public void run() {
initProcess();
};
};
processThread.start();
// The user override the method updateProcessValue and each time an increased
// number is going to be returned
while (value.get() <= max.get()) {
try {
Thread.sleep(duration.getMilliseconds());
} catch (InterruptedException e) {
// OUCHY!!
}
value.set(updateProcessValue());
process.set(true);
}
}
};
refreshingThread.start();
}
/** @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);
}
}
/*
* (non-Javadoc)
* @see org.apache.wicket.Component#onComponentTag(org.apache.wicket.markup.ComponentTag)
*/
@Override
protected void onComponentTag(ComponentTag tag) {
super.onComponentTag(tag);
// make sure that our JS button will render in the container of right tag
tag.setName("div");
}