com.vaadin.terminal.gwt.client.ui.upload
Class VUpload

java.lang.Object
  com.google.gwt.user.client.ui.UIObject
      com.google.gwt.user.client.ui.Widget
          com.google.gwt.user.client.ui.Panel
              com.google.gwt.user.client.ui.SimplePanel
                  com.vaadin.terminal.gwt.client.ui.upload.VUpload

All Implemented Interfaces:

com.google.gwt.event.logical.shared.HasAttachHandlers, com.google.gwt.event.shared.HasHandlers, com.google.gwt.user.client.EventListener, com.google.gwt.user.client.ui.AcceptsOneWidget, com.google.gwt.user.client.ui.HasOneWidget, com.google.gwt.user.client.ui.HasVisibility, com.google.gwt.user.client.ui.HasWidgets, com.google.gwt.user.client.ui.HasWidgets.ForIsWidget, com.google.gwt.user.client.ui.IsWidget, Iterable<com.google.gwt.user.client.ui.Widget>

public class VUpload
extends com.google.gwt.user.client.ui.SimplePanel

Note, we are not using GWT FormPanel as we want to listen submitcomplete events even though the upload component is already detached.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.user.client.ui.UIObject

com.google.gwt.user.client.ui.UIObject.DebugIdImpl, com.google.gwt.user.client.ui.UIObject.DebugIdImplEnabled

Nested classes/interfaces inherited from interface com.google.gwt.user.client.ui.HasWidgets

com.google.gwt.user.client.ui.HasWidgets.ForIsWidget

Field Summary

static String	CLASSNAME
protected com.google.gwt.dom.client.FormElement	element
protected int	nextUploadId
protected String	paintableId
protected VButton	submitButton Button that initiates uploading
protected com.google.gwt.user.client.Timer	t When expecting big files, programmer may initiate some UI changes when uploading the file starts.

Fields inherited from class com.google.gwt.user.client.ui.UIObject

DEBUG_ID_PREFIX

Constructor Summary

VUpload()

Method Summary

protected void	disableUpload()
protected void	enableUpload()
protected void	ensureTargetFrame()
protected void	onAttach()
protected void	onDetach()
protected void	setImmediate(boolean booleanAttribute)
protected void	submit()

Methods inherited from class com.google.gwt.user.client.ui.SimplePanel

add, getContainerElement, getWidget, iterator, remove, setWidget, setWidget

Methods inherited from class com.google.gwt.user.client.ui.Panel

add, adopt, adopt, clear, disown, doAttachChildren, doDetachChildren, orphan, remove

Methods inherited from class com.google.gwt.user.client.ui.Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onBrowserEvent, onLoad, onUnload, removeFromParent, setLayoutData, sinkEvents

Methods inherited from class com.google.gwt.user.client.ui.UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString, unsinkEvents

Methods inherited from class java.lang.Object

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

Field Detail

CLASSNAME

public static final String CLASSNAME

See Also:

Constant Field Values

paintableId

protected String paintableId

submitButton

protected final VButton submitButton

Button that initiates uploading

t

protected com.google.gwt.user.client.Timer t

When expecting big files, programmer may initiate some UI changes when uploading the file starts. Bit after submitting file we'll visit the server to check possible changes.

element

protected com.google.gwt.dom.client.FormElement element

nextUploadId

protected int nextUploadId

Constructor Detail

VUpload

public VUpload()

Method Detail

setImmediate

protected void setImmediate(boolean booleanAttribute)

disableUpload

protected void disableUpload()

enableUpload

protected void enableUpload()

submit

protected void submit()

onAttach

protected void onAttach()

Overrides:

onAttach in class com.google.gwt.user.client.ui.Widget

ensureTargetFrame

protected void ensureTargetFrame()

onDetach

protected void onDetach()

Overrides:

onDetach in class com.google.gwt.user.client.ui.Widget