info.magnolia.ui.vaadin.layout

Class LazyLayout<T>

java.lang.Object

com.vaadin.server.AbstractClientConnector

com.vaadin.ui.AbstractComponent

info.magnolia.ui.vaadin.layout.LazyLayout<T>

Type Parameters:

T - data type backing up the thumbnails

All Implemented Interfaces:

com.vaadin.event.ContextClickEvent.ContextClickNotifier, com.vaadin.event.MethodEventSource, com.vaadin.server.ClientConnector, com.vaadin.server.Sizeable, com.vaadin.shared.Connector, com.vaadin.ui.Component, Serializable

Direct Known Subclasses:

CompatibilityThumbnailLayout, LazyThumbnailLayout

public abstract class LazyLayout<T>
extends com.vaadin.ui.AbstractComponent

Base implementation of thumbnail gallery view.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	LazyLayout.DataProviderKeyMapper Maps item ids, indices and client-side keys to each other.
static interface	LazyLayout.ElementDblClickListener<T> Listener for element double clicks.
static interface	LazyLayout.ElementRightClickListener<T> Listener for element right clicks.
static interface	LazyLayout.ElementSelectionListener<T> Listener interface for element selection.

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

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

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

com.vaadin.server.ClientConnector.AttachEvent, com.vaadin.server.ClientConnector.AttachListener, com.vaadin.server.ClientConnector.ConnectorErrorEvent, com.vaadin.server.ClientConnector.DetachEvent, com.vaadin.server.ClientConnector.DetachListener

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

com.vaadin.server.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
LazyLayout()

Method Summary

Modifier and Type	Method and Description
void	addDoubleClickListener(LazyLayout.ElementDblClickListener<T> listener)
void	addElementSelectionListener(LazyLayout.ElementSelectionListener<T> listener)
void	addRightClickListener(LazyLayout.ElementRightClickListener<T> listener)
void	beforeClientResponse(boolean initial)
protected abstract List<T>	fetchItems(Range added)
protected abstract com.vaadin.ui.ItemCaptionGenerator<T>	getItemCaptionGenerator()
protected abstract com.vaadin.ui.IconGenerator<T>	getItemResourceGenerator()
LazyLayoutClientRpc	getRpc()
protected ThumbnailLayoutState	getState()
protected ThumbnailLayoutState	getState(boolean markAsDirty)
void	refresh()
void	setElementSize(int width, int height)
void	setSelectedItem(T selectedItem)
abstract int	size()
protected void	updateSelectionIndices()

Methods inherited from class com.vaadin.ui.AbstractComponent

addContextClickListener, addListener, addShortcutListener, addStyleName, attach, detach, findAncestor, fireComponentErrorEvent, fireComponentEvent, focus, getActionManager, getCaption, getComponentError, getCustomAttributes, getData, getDebugId, getDescription, getErrorMessage, getHeight, getHeightUnits, getIcon, getId, getLocale, getParent, getPrimaryStyleName, getStyleName, getWidth, getWidthUnits, isCaptionAsHtml, isConnectorEnabled, isEnabled, isOrHasAncestor, isReadOnly, isRequiredIndicatorVisible, isResponsive, isVisible, readDesign, removeContextClickListener, removeListener, removeShortcutListener, removeStyleName, setCaption, setCaptionAsHtml, setComponentError, setData, setDebugId, setDescription, setDescription, setEnabled, setHeight, setHeight, setHeightUndefined, setIcon, setId, setLocale, setParent, setPrimaryStyleName, setReadOnly, setRequiredIndicatorVisible, setResponsive, setSizeFull, setSizeUndefined, setStyleName, setVisible, setWidth, setWidth, setWidthUndefined, writeDesign

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, updateDiffstate

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.ui.Component

addStyleNames, getUI, removeStyleNames, setStyleName

Methods inherited from interface com.vaadin.server.ClientConnector

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

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Constructor Detail

LazyLayout

public LazyLayout()

Method Detail

getItemCaptionGenerator

protected abstract com.vaadin.ui.ItemCaptionGenerator<T> getItemCaptionGenerator()

getItemResourceGenerator

protected abstract com.vaadin.ui.IconGenerator<T> getItemResourceGenerator()

fetchItems

protected abstract List<T> fetchItems(Range added)

getRpc

public LazyLayoutClientRpc getRpc()

setElementSize

public void setElementSize(int width,
                           int height)

refresh

public void refresh()

size

public abstract int size()

addElementSelectionListener

public void addElementSelectionListener(LazyLayout.ElementSelectionListener<T> listener)

addDoubleClickListener

public void addDoubleClickListener(LazyLayout.ElementDblClickListener<T> listener)

addRightClickListener

public void addRightClickListener(LazyLayout.ElementRightClickListener<T> listener)

getState

protected ThumbnailLayoutState getState()

Overrides:

getState in class com.vaadin.ui.AbstractComponent

getState

protected ThumbnailLayoutState getState(boolean markAsDirty)

Overrides:

getState in class com.vaadin.ui.AbstractComponent

setSelectedItem

public void setSelectedItem(T selectedItem)

beforeClientResponse

public void beforeClientResponse(boolean initial)

Specified by:

beforeClientResponse in interface com.vaadin.server.ClientConnector

Overrides:

beforeClientResponse in class com.vaadin.ui.AbstractComponent

updateSelectionIndices

protected void updateSelectionIndices()