public class UploadProgressBar extends Panel
Note: For this to work upload progress monitoring must be enabled in the wicket application. Example:
public class App extends WebApplication {
@Override
protected void init() {
super.init();
getApplicationSettings().setUploadProgressUpdatesEnabled(true); // <--
}
}
For customizing starting text see RESOURCE_STARTING.
Implementation detail: Despite being located in an Ajax package, the progress communication is
not done via Ajax but with an IFrame instead due to a bug in Webkit based browsers, see
WICKET-3202.| Modifier and Type | Class and Description |
|---|---|
static class |
UploadProgressBar.ComponentInitializer
Initializer for this component; binds static resources.
|
| Modifier and Type | Field and Description |
|---|---|
static String |
RESOURCE_STARTING
Resource key used to retrieve starting message for.
|
ENABLE, FLAG_AFTER_RENDERING, FLAG_INITIALIZED, FLAG_PREPARED_FOR_RENDER, FLAG_REMOVING_FROM_HIERARCHY, FLAG_RENDERING, FLAG_RESERVED1, FLAG_RESERVED2, FLAG_RESERVED3, FLAG_RESERVED4, FLAG_RESERVED5, FLAG_RESERVED8, PARENT_PATH, PATH_SEPARATOR, RENDER, RFLAG_CONTAINER_DEQUEING| Constructor and Description |
|---|
UploadProgressBar(String id,
Form<?> form)
Constructor that will display the upload progress bar for every submit of the given form.
|
UploadProgressBar(String id,
Form<?> form,
FileUploadField uploadField)
Constructor that will display the upload progress bar for submissions of the given form, that
include a file upload in the given file upload field; i.e.
|
| Modifier and Type | Method and Description |
|---|---|
protected ResourceReference |
getCss()
Override this to provide your own CSS, or return null to avoid including the default.
|
protected MarkupContainer |
newBarComponent(String id)
Creates a component for the bar
|
protected MarkupContainer |
newStatusComponent(String id)
Creates a component for the status text
|
protected void |
onInitialize() |
void |
renderHead(IHeaderResponse response) |
getRegionMarkup, newMarkupSourcingStrategygetWebPage, getWebRequest, getWebResponse, getWebSessionadd, addDequeuedComponent, addOrReplace, autoAdd, canDequeueTag, contains, dequeue, dequeue, dequeuePreamble, findComponentToDequeue, get, get, getAssociatedMarkup, getAssociatedMarkupStream, getMarkup, getMarkupType, internalAdd, internalInitialize, iterator, iterator, newDequeueContext, onAfterRenderChildren, onComponentTagBody, onDetach, onRender, queue, remove, remove, removeAll, renderAll, renderAssociatedMarkup, renderNext, replace, setDefaultModel, size, swap, toString, toString, visitChildren, visitChildren, visitChildren, visitChildrenadd, addStateChange, afterRender, beforeRender, canCallListenerInterface, canCallListenerInterfaceAfterExpiry, checkComponentTag, checkComponentTagAttribute, checkHierarchyChange, clearOriginalDestination, configure, continueToOriginalDestination, debug, detach, detachModel, detachModels, determineVisibility, error, exceptionMessage, fatal, findMarkupStream, findPage, findParent, findParentWithAssociatedMarkup, getAjaxRegionMarkupId, getApplication, getBehaviorById, getBehaviorId, getBehaviors, getBehaviors, getClassRelativePath, getConverter, getDefaultModel, getDefaultModelObject, getDefaultModelObjectAsString, getDefaultModelObjectAsString, getEscapeModelStrings, getFeedbackMessages, getFlag, getId, getInnermostModel, getInnermostModel, getLocale, getLocalizer, getMarkup, getMarkupAttributes, getMarkupId, getMarkupId, getMarkupIdFromMarkup, getMarkupIdImpl, getMarkupSourcingStrategy, getMetaData, getModelComparator, getOutputMarkupId, getOutputMarkupPlaceholderTag, getPage, getPageRelativePath, getParent, getPath, getRenderBodyOnly, getRequest, getRequestCycle, getRequestFlag, getResponse, getSession, getSizeInBytes, getStatelessHint, getString, getString, getString, getStyle, getVariation, hasBeenRendered, hasErrorMessage, hasFeedbackMessage, info, initModel, internalOnModelChanged, internalPrepareForRender, internalRenderComponent, internalRenderHead, isActionAuthorized, isAuto, isBehaviorAccepted, isEnableAllowed, isEnabled, isEnabledInHierarchy, isIgnoreAttributeModifier, isRenderAllowed, isStateless, isVersioned, isVisibilityAllowed, isVisible, isVisibleInHierarchy, markRendering, modelChanged, modelChanging, onAfterRender, onBeforeRender, onComponentTag, onConfigure, onEvent, onModelChanged, onModelChanging, onReAdd, onRemove, prepareForRender, redirectToInterceptPage, remove, remove, render, renderComponentTag, rendered, renderHead, renderPlaceholderTag, replaceComponentTagBody, replaceWith, sameInnermostModel, sameInnermostModel, send, setAuto, setDefaultModelObject, setEnabled, setEscapeModelStrings, setFlag, setIgnoreAttributeModifier, setMarkup, setMarkupId, setMarkupIdImpl, setMetaData, setOutputMarkupId, setOutputMarkupPlaceholderTag, setParent, setRenderBodyOnly, setRequestFlag, setResponsePage, setResponsePage, setResponsePage, setVersioned, setVisibilityAllowed, setVisible, success, urlFor, urlFor, urlFor, urlFor, urlFor, visitParents, visitParents, warn, wrapclone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitdequeue, newDequeueContextpublic static final String RESOURCE_STARTING
public UploadProgressBar(String id, Form<?> form)
id - component id (not null)form - form that will be submitted (not null)public UploadProgressBar(String id, Form<?> form, FileUploadField uploadField)
id - component id (not null)form - form that is submitted (not null)uploadField - the file upload field to check for a file upload, or null to display the upload
field for every submit of the given formprotected void onInitialize()
onInitialize in class MarkupContainerprotected MarkupContainer newStatusComponent(String id)
id - The component idprotected MarkupContainer newBarComponent(String id)
id - The component idprotected ResourceReference getCss()
public void renderHead(IHeaderResponse response)
renderHead in interface IHeaderContributorrenderHead in class ComponentCopyright © 2006–2015 Apache Software Foundation. All rights reserved.