org.activiti.explorer.ui.custom

Class UploadComponent

java.lang.Object

com.vaadin.ui.AbstractComponent

com.vaadin.ui.AbstractComponentContainer

com.vaadin.ui.AbstractLayout

com.vaadin.ui.AbstractOrderedLayout

com.vaadin.ui.VerticalLayout

org.activiti.explorer.ui.custom.UploadComponent

All Implemented Interfaces:

com.vaadin.event.dd.DropHandler, com.vaadin.event.LayoutEvents.LayoutClickNotifier, com.vaadin.event.MethodEventSource, com.vaadin.terminal.Paintable, com.vaadin.terminal.Sizeable, com.vaadin.terminal.VariableOwner, com.vaadin.ui.Component, com.vaadin.ui.ComponentContainer, com.vaadin.ui.Layout, com.vaadin.ui.Layout.AlignmentHandler, com.vaadin.ui.Layout.MarginHandler, com.vaadin.ui.Layout.SpacingHandler, com.vaadin.ui.Upload.FailedListener, com.vaadin.ui.Upload.FinishedListener, com.vaadin.ui.Upload.ProgressListener, com.vaadin.ui.Upload.StartedListener, Serializable, EventListener

public class UploadComponent
extends com.vaadin.ui.VerticalLayout
implements com.vaadin.ui.Upload.StartedListener, com.vaadin.ui.Upload.FinishedListener, com.vaadin.ui.Upload.FailedListener, com.vaadin.ui.Upload.ProgressListener, com.vaadin.event.dd.DropHandler

Component that can be used to upload files using file-select and HTML5 file dragging. Exposes events to listen to upload start, progress, finish and cancel.

Author:

Joram Barrez, Frederik Heremans

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.ui.AbstractComponent

com.vaadin.ui.AbstractComponent.ComponentErrorEvent, com.vaadin.ui.AbstractComponent.ComponentErrorHandler

Nested classes/interfaces inherited from interface com.vaadin.ui.Layout

com.vaadin.ui.Layout.AlignmentHandler, com.vaadin.ui.Layout.MarginHandler, com.vaadin.ui.Layout.MarginInfo, com.vaadin.ui.Layout.SpacingHandler

Nested classes/interfaces inherited from interface com.vaadin.ui.ComponentContainer

com.vaadin.ui.ComponentContainer.ComponentAttachEvent, com.vaadin.ui.ComponentContainer.ComponentAttachListener, com.vaadin.ui.ComponentContainer.ComponentDetachEvent, com.vaadin.ui.ComponentContainer.ComponentDetachListener

Nested classes/interfaces inherited from interface com.vaadin.ui.Component

com.vaadin.ui.Component.ErrorEvent, com.vaadin.ui.Component.ErrorListener, com.vaadin.ui.Component.Event, com.vaadin.ui.Component.Focusable, com.vaadin.ui.Component.Listener

Nested classes/interfaces inherited from interface com.vaadin.terminal.Paintable

com.vaadin.terminal.Paintable.RepaintRequestEvent, com.vaadin.terminal.Paintable.RepaintRequestListener

Field Summary

Fields

Modifier and Type	Field and Description
protected com.vaadin.ui.Label	descriptionLabel
protected boolean	enableDrop
protected List<com.vaadin.ui.Upload.FailedListener>	failedListeners
protected List<com.vaadin.ui.Upload.FinishedListener>	finishedListeners
protected I18nManager	i18nManager
protected NotificationManager	notificationManager
protected com.vaadin.ui.ProgressIndicator	progressIndicator
protected List<com.vaadin.ui.Upload.ProgressListener>	progressListeners
protected com.vaadin.ui.Upload.Receiver	receiver
protected boolean	showGenericFailureMessage
protected List<com.vaadin.ui.Upload.StartedListener>	startedListeners
protected com.vaadin.ui.Upload	upload

Fields inherited from class com.vaadin.ui.AbstractOrderedLayout

ALIGNMENT_DEFAULT, components

Fields inherited from class com.vaadin.ui.AbstractLayout

margins

Fields inherited from interface com.vaadin.ui.Layout.AlignmentHandler

ALIGNMENT_BOTTOM, ALIGNMENT_HORIZONTAL_CENTER, ALIGNMENT_LEFT, ALIGNMENT_RIGHT, ALIGNMENT_TOP, ALIGNMENT_VERTICAL_CENTER

Fields inherited from interface com.vaadin.terminal.Sizeable

SIZE_UNDEFINED, UNIT_SYMBOLS, UNITS_CM, UNITS_EM, UNITS_EX, UNITS_INCH, UNITS_MM, UNITS_PERCENTAGE, UNITS_PICAS, UNITS_PIXELS, UNITS_POINTS

Constructor Summary

Constructors

Constructor and Description
UploadComponent(boolean enableDrop)
UploadComponent(String description, com.vaadin.ui.Upload.Receiver receiver)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addDescription()
protected void	addDropPanel()
void	addFailedListener(com.vaadin.ui.Upload.FailedListener failedListener)
void	addFinishedListener(com.vaadin.ui.Upload.FinishedListener finishedListener)
protected void	addOrLabel()
void	addProgressListener(com.vaadin.ui.Upload.ProgressListener progressListener)
void	addStartedListener(com.vaadin.ui.Upload.StartedListener startedListener)
protected void	addUpload()
void	drop(com.vaadin.event.dd.DragAndDropEvent event)
com.vaadin.event.dd.acceptcriteria.AcceptCriterion	getAcceptCriterion()
protected void	init()
void	setDescription(String description)
void	setReceiver(com.vaadin.ui.Upload.Receiver receiver)
void	updateProgress(long readBytes, long contentLength)
void	uploadFailed(com.vaadin.ui.Upload.FailedEvent event)
void	uploadFinished(com.vaadin.ui.Upload.FinishedEvent event)
void	uploadStarted(com.vaadin.ui.Upload.StartedEvent event)

Methods inherited from class com.vaadin.ui.AbstractOrderedLayout

addComponent, addComponent, addComponentAsFirst, addListener, getComponent, getComponentAlignment, getComponentCount, getComponentIndex, getComponentIterator, getExpandRatio, isSpacing, isSpacingEnabled, paintContent, removeComponent, removeListener, replaceComponent, setComponentAlignment, setComponentAlignment, setComponentAlignment, setExpandRatio, setSpacing

Methods inherited from class com.vaadin.ui.AbstractLayout

changeVariables, fireClick, getMargin, setMargin, setMargin, setMargin

Methods inherited from class com.vaadin.ui.AbstractComponentContainer

addListener, addListener, attach, detach, fireComponentAttachEvent, fireComponentDetachEvent, moveComponentsFrom, removeAllComponents, removeListener, removeListener, requestRepaintAll, setEnabled, setHeight, setWidth

Methods inherited from class com.vaadin.ui.AbstractComponent

addListener, addListener, addListener, addListener, addListener, addStyleName, childRequestedRepaint, fireComponentErrorEvent, fireComponentEvent, fireEvent, focus, getApplication, getCaption, getComponentError, getData, getDebugId, getDescription, getErrorHandler, getErrorMessage, getHeight, getHeightUnits, getIcon, getListeners, getLocale, getParent, getStyle, getStyleName, getWidth, getWidthUnits, getWindow, handleError, hasListeners, isEnabled, isImmediate, isReadOnly, isVisible, paint, removeListener, removeListener, removeListener, removeListener, removeListener, removeListener, removeStyleName, requestRepaint, requestRepaintRequests, setCaption, setComponentError, setData, setDebugId, setErrorHandler, setHeight, setHeight, setHeightUnits, setIcon, setImmediate, setLocale, setParent, setReadOnly, setSizeFull, setSizeUndefined, setStyle, setStyleName, setVisible, setWidth, setWidth, setWidthUnits

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.ui.ComponentContainer

addListener, addListener, moveComponentsFrom, removeAllComponents, removeListener, removeListener, requestRepaintAll

Methods inherited from interface com.vaadin.ui.Component

addListener, addStyleName, attach, childRequestedRepaint, detach, getApplication, getCaption, getIcon, getLocale, getParent, getStyleName, getWindow, isEnabled, isReadOnly, isVisible, removeListener, removeStyleName, setCaption, setEnabled, setIcon, setParent, setReadOnly, setStyleName, setVisible

Methods inherited from interface com.vaadin.terminal.Paintable

addListener, getDebugId, paint, removeListener, requestRepaint, requestRepaintRequests, setDebugId

Methods inherited from interface com.vaadin.terminal.VariableOwner

isImmediate

Methods inherited from interface com.vaadin.terminal.Sizeable

getHeight, getHeightUnits, getWidth, getWidthUnits, setHeight, setHeight, setHeight, setHeightUnits, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidth, setWidthUnits

Field Detail

i18nManager

protected I18nManager i18nManager

notificationManager

protected NotificationManager notificationManager

progressIndicator

protected com.vaadin.ui.ProgressIndicator progressIndicator

upload

protected com.vaadin.ui.Upload upload

receiver

protected com.vaadin.ui.Upload.Receiver receiver

descriptionLabel

protected com.vaadin.ui.Label descriptionLabel

enableDrop

protected boolean enableDrop

finishedListeners

protected List<com.vaadin.ui.Upload.FinishedListener> finishedListeners

startedListeners

protected List<com.vaadin.ui.Upload.StartedListener> startedListeners

showGenericFailureMessage

protected boolean showGenericFailureMessage

failedListeners

protected List<com.vaadin.ui.Upload.FailedListener> failedListeners

progressListeners

protected List<com.vaadin.ui.Upload.ProgressListener> progressListeners

Constructor Detail

UploadComponent

public UploadComponent(String description,
               com.vaadin.ui.Upload.Receiver receiver)

UploadComponent

public UploadComponent(boolean enableDrop)

Method Detail

setDescription

public void setDescription(String description)

Overrides:

setDescription in class com.vaadin.ui.AbstractComponent

setReceiver

public void setReceiver(com.vaadin.ui.Upload.Receiver receiver)

init

protected void init()

addDescription

protected void addDescription()

addUpload

protected void addUpload()

addOrLabel

protected void addOrLabel()

addDropPanel

protected void addDropPanel()

uploadStarted

public void uploadStarted(com.vaadin.ui.Upload.StartedEvent event)

Specified by:

uploadStarted in interface com.vaadin.ui.Upload.StartedListener

updateProgress

public void updateProgress(long readBytes,
                  long contentLength)

Specified by:

updateProgress in interface com.vaadin.ui.Upload.ProgressListener

uploadFinished

public void uploadFinished(com.vaadin.ui.Upload.FinishedEvent event)

Specified by:

uploadFinished in interface com.vaadin.ui.Upload.FinishedListener

uploadFailed

public void uploadFailed(com.vaadin.ui.Upload.FailedEvent event)

Specified by:

uploadFailed in interface com.vaadin.ui.Upload.FailedListener

drop

public void drop(com.vaadin.event.dd.DragAndDropEvent event)

Specified by:

drop in interface com.vaadin.event.dd.DropHandler

getAcceptCriterion

public com.vaadin.event.dd.acceptcriteria.AcceptCriterion getAcceptCriterion()

Specified by:

getAcceptCriterion in interface com.vaadin.event.dd.DropHandler

addFinishedListener

public void addFinishedListener(com.vaadin.ui.Upload.FinishedListener finishedListener)

addStartedListener

public void addStartedListener(com.vaadin.ui.Upload.StartedListener startedListener)

addFailedListener

public void addFailedListener(com.vaadin.ui.Upload.FailedListener failedListener)

addProgressListener

public void addProgressListener(com.vaadin.ui.Upload.ProgressListener progressListener)