com.vaadin.ui

Class ProgressIndicator

java.lang.Object

com.vaadin.server.AbstractClientConnector

com.vaadin.ui.AbstractComponent

com.vaadin.ui.AbstractField<Float>

com.vaadin.ui.ProgressBar

com.vaadin.ui.ProgressIndicator

All Implemented Interfaces:

Buffered, BufferedValidatable, Property<Float>, Property.Editor, Property.ReadOnlyStatusChangeListener, Property.ReadOnlyStatusChangeNotifier, Property.ValueChangeListener, Property.ValueChangeNotifier, Property.Viewer, Validatable, Action.ShortcutNotifier, ContextClickEvent.ContextClickNotifier, MethodEventSource, ClientConnector, Sizeable, Connector, Component, Component.Focusable, Field<Float>, Serializable

Deprecated.

as of 7.1, use ProgressBar combined with UI#setPushMode(PushMode) or UI.setPollInterval(int) instead.

@Deprecated
public class ProgressIndicator
extends ProgressBar

A ProgressBar which polls the server for updates.

Polling in this way is generally not recommended since there is no centralized management of when messages are sent to the server. Furthermore, polling might not be needed at all if UI#setPushMode(PushMode) or UI.setPollInterval(int) is used.

Since:

4

Author:

Vaadin Ltd.

See Also:

Serialized Form

Nested Class Summary

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

AbstractField.FocusShortcut, AbstractField.ReadOnlyStatusChangeEvent

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

Field.ValueChangeEvent

Nested classes/interfaces inherited from interface com.vaadin.data.Buffered

Buffered.SourceException

Nested classes/interfaces inherited from interface com.vaadin.data.Property

Property.Editor, Property.ReadOnlyException, Property.ReadOnlyStatusChangeListener, Property.ReadOnlyStatusChangeNotifier, Property.Transactional<T>, Property.ValueChangeListener, Property.ValueChangeNotifier, Property.Viewer

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

Component.ErrorEvent, Component.Event, Component.Focusable, Component.Listener

Nested classes/interfaces inherited from interface com.vaadin.server.ClientConnector

ClientConnector.AttachEvent, ClientConnector.AttachListener, ClientConnector.ConnectorErrorEvent, ClientConnector.DetachEvent, ClientConnector.DetachListener

Nested classes/interfaces inherited from interface com.vaadin.server.Sizeable

Sizeable.Unit

Field Summary

Fields inherited from class com.vaadin.ui.AbstractComponent

DESIGN_ATTR_PLAIN_TEXT

Fields inherited from interface com.vaadin.server.Sizeable

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

Constructor Summary

Constructors

Constructor and Description
ProgressIndicator() Deprecated. Creates an a new ProgressIndicator.
ProgressIndicator(float value) Deprecated. Creates a new instance of ProgressIndicator with given state.
ProgressIndicator(Property contentSource) Deprecated. Creates a new instance of ProgressIndicator with state read from the given datasource.

Method Summary

Modifier and Type	Method and Description
int	getPollingInterval() Deprecated. Gets the interval that component checks for progress.
protected ProgressIndicatorState	getState() Deprecated. Returns the shared state bean with information to be sent from the server to the client.
protected ProgressIndicatorState	getState(boolean markAsDirty) Deprecated. Returns the shared state for this connector.
void	setPollingInterval(int pollingInterval) Deprecated. Sets the interval that component checks for progress.

Methods inherited from class com.vaadin.ui.ProgressBar

beforeClientResponse, clear, getType, getValue, isEmpty, isIndeterminate, readDesign, setIndeterminate, setInternalValue, setValue, writeDesign

Methods inherited from class com.vaadin.ui.AbstractField

addListener, addListener, addReadOnlyStatusChangeListener, addValidator, addValueChangeListener, attach, commit, detach, discard, fireReadOnlyStatusChange, fireValueChange, focus, getConversionError, getConversionError, getConvertedValue, getConverter, getCurrentBufferedSourceException, getCustomAttributes, getErrorMessage, getInternalValue, getModelType, getPropertyDataSource, getRequiredError, getTabIndex, getValidators, isBuffered, isImmediate, isInvalidAllowed, isInvalidCommitted, isModified, isReadOnly, isRequired, isValid, isValidationVisible, readOnlyStatusChange, removeAllValidators, removeListener, removeListener, removeReadOnlyStatusChangeListener, removeValidator, removeValueChangeListener, setBuffered, setConversionError, setConvertedValue, setConverter, setConverter, setCurrentBufferedSourceException, setInvalidAllowed, setInvalidCommitted, setLocale, setPropertyDataSource, setReadOnly, setRequired, setRequiredError, setTabIndex, setValidationVisible, setValue, setValue, shouldHideErrors, toString, validate, validate, valueChange

Methods inherited from class com.vaadin.ui.AbstractComponent

addContextClickListener, addListener, addShortcutListener, addStyleName, findAncestor, fireComponentErrorEvent, fireComponentEvent, getActionManager, getCaption, getComponentError, getData, getDebugId, getDescription, getExplicitImmediateValue, getHeight, getHeightUnits, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getWidth, getWidthUnits, isCaptionAsHtml, isConnectorEnabled, isEnabled, isOrHasAncestor, isResponsive, isVisible, removeContextClickListener, removeListener, removeShortcutListener, removeStyleName, setCaption, setCaptionAsHtml, setComponentError, setData, setDebugId, setDescription, setEnabled, setHeight, setHeight, setHeightUndefined, setIcon, setId, setImmediate, setParent, setPrimaryStyleName, setResponsive, setSizeFull, setSizeUndefined, setStyleName, setStyleName, setVisible, setWidth, setWidth, setWidthUndefined

Methods inherited from class com.vaadin.server.AbstractClientConnector

addAttachListener, addDetachListener, addExtension, addListener, addListener, addListener, addMethodInvocationToQueue, createState, encodeState, equals, fireEvent, getAllChildrenIterable, getConnectorId, getErrorHandler, getExtensions, getListeners, getResource, getRpcManager, getRpcProxy, getSession, getStateType, getUI, handleConnectorRequest, hashCode, hasListeners, isAttached, isThis, markAsDirty, markAsDirtyRecursive, registerRpc, registerRpc, removeAttachListener, removeDetachListener, removeExtension, removeListener, removeListener, removeListener, removeListener, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler, setResource

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.vaadin.data.Property.Viewer

getPropertyDataSource, setPropertyDataSource

Methods inherited from interface com.vaadin.data.Property.ValueChangeListener

valueChange

Methods inherited from interface com.vaadin.ui.Component

addListener, addStyleName, getCaption, getDescription, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getUI, isEnabled, isVisible, removeListener, removeStyleName, setCaption, setEnabled, setIcon, setId, setParent, setPrimaryStyleName, setStyleName, setVisible

Methods inherited from interface com.vaadin.server.ClientConnector

addAttachListener, addDetachListener, encodeState, getErrorHandler, getExtensions, getRpcManager, getStateType, handleConnectorRequest, isAttached, isConnectorEnabled, markAsDirty, markAsDirtyRecursive, removeAttachListener, removeDetachListener, removeExtension, requestRepaint, requestRepaintAll, retrievePendingRpcCalls, setErrorHandler

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Methods inherited from interface com.vaadin.server.Sizeable

getHeight, getHeightUnits, getWidth, getWidthUnits, setHeight, setHeight, setHeightUndefined, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthUndefined

Methods inherited from interface com.vaadin.event.Action.ShortcutNotifier

addShortcutListener, removeShortcutListener

Constructor Detail

ProgressIndicator

public ProgressIndicator()

Deprecated.

Creates an a new ProgressIndicator.

ProgressIndicator

public ProgressIndicator(float value)

Deprecated.

Creates a new instance of ProgressIndicator with given state.

Parameters:

value -

ProgressIndicator

public ProgressIndicator(Property contentSource)

Deprecated.

Creates a new instance of ProgressIndicator with state read from the given datasource.

Parameters:

contentSource -

Method Detail

getState

protected ProgressIndicatorState getState()

Deprecated.

Description copied from class: AbstractComponent

Returns the shared state bean with information to be sent from the server to the client. Subclasses should override this method and set any relevant fields of the state returned by super.getState().

Overrides:

getState in class ProgressBar

Returns:

updated component shared state

getState

protected ProgressIndicatorState getState(boolean markAsDirty)

Deprecated.

Description copied from class: AbstractClientConnector

Returns the shared state for this connector.

Overrides:

getState in class ProgressBar

Parameters:

markAsDirty - true if the connector should automatically be marked dirty, false otherwise

Returns:

The shared state for this connector. Never null.

See Also:

AbstractClientConnector.getState()

setPollingInterval

public void setPollingInterval(int pollingInterval)

Deprecated.

Sets the interval that component checks for progress.

Parameters:

pollingInterval - the interval in milliseconds.

getPollingInterval

public int getPollingInterval()

Deprecated.

Gets the interval that component checks for progress.

Returns:

the interval in milliseconds.