info.magnolia.ui.vaadin.layout

Class LazyLayout

java.lang.Object

com.vaadin.server.AbstractClientConnector

com.vaadin.ui.AbstractComponent

info.magnolia.ui.vaadin.layout.LazyLayout

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, com.vaadin.v7.data.Container.ItemSetChangeListener, com.vaadin.v7.data.Container.Viewer, Serializable

Direct Known Subclasses:

LazyCardLayout, LazyThumbnailLayout

public abstract class LazyLayout
extends com.vaadin.ui.AbstractComponent
implements com.vaadin.v7.data.Container.Viewer, com.vaadin.v7.data.Container.ItemSetChangeListener

Lazy layout of asset 'elements'. Either thumbnails (legacy implementation, 5.x UI), or cards (6.0+). References to 'thumbnail' in method or class names might remain.

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 Listener for element double clicks.
static interface	LazyLayout.ElementRightClickListener Listener for element right clicks.
static interface	LazyLayout.ElementSelectionListener 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 listener)
void	addElementSelectionListener(LazyLayout.ElementSelectionListener listener)
void	addRightClickListener(LazyLayout.ElementRightClickListener listener)
void	beforeClientResponse(boolean initial)
void	containerItemSetChange(com.vaadin.v7.data.Container.ItemSetChangeEvent event)
abstract List<ThumbnailData>	fetchElements(Range range, LazyLayout.DataProviderKeyMapper mapper)
void	fireSelectionChange()
com.vaadin.v7.data.Container.Ordered	getContainerDataSource()
int	getElementHeight()
int	getElementWidth()
protected ThumbnailLayoutState	getState()
protected ThumbnailLayoutState	getState(boolean markAsDirty)
void	handleSelectionAtIndex(int index, boolean isMultiple)
void	onElementDoubleClicked(Object itemId)
void	onElementRightClicked(Object itemId, int clickX, int clickY)
void	refresh()
void	setContainerDataSource(com.vaadin.v7.data.Container newDataSource)
void	setElementSize(int width, int height)
void	setSelectedItemId(Object selectedItemId)

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

handleSelectionAtIndex

public void handleSelectionAtIndex(int index,
                                   boolean isMultiple)

fireSelectionChange

public void fireSelectionChange()

onElementDoubleClicked

public void onElementDoubleClicked(Object itemId)

onElementRightClicked

public void onElementRightClicked(Object itemId,
                                  int clickX,
                                  int clickY)

fetchElements

public abstract List<ThumbnailData> fetchElements(Range range,
                                                  LazyLayout.DataProviderKeyMapper mapper)

setElementSize

public void setElementSize(int width,
                           int height)

getElementWidth

public int getElementWidth()

getElementHeight

public int getElementHeight()

refresh

public void refresh()

addElementSelectionListener

public void addElementSelectionListener(LazyLayout.ElementSelectionListener listener)

addDoubleClickListener

public void addDoubleClickListener(LazyLayout.ElementDblClickListener listener)

addRightClickListener

public void addRightClickListener(LazyLayout.ElementRightClickListener listener)

setContainerDataSource

public void setContainerDataSource(com.vaadin.v7.data.Container newDataSource)

Specified by:

setContainerDataSource in interface com.vaadin.v7.data.Container.Viewer

getContainerDataSource

public com.vaadin.v7.data.Container.Ordered getContainerDataSource()

Specified by:

getContainerDataSource in interface com.vaadin.v7.data.Container.Viewer

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

setSelectedItemId

public void setSelectedItemId(Object selectedItemId)

containerItemSetChange

public void containerItemSetChange(com.vaadin.v7.data.Container.ItemSetChangeEvent event)

Specified by:

containerItemSetChange in interface com.vaadin.v7.data.Container.ItemSetChangeListener

beforeClientResponse

public void beforeClientResponse(boolean initial)

Specified by:

beforeClientResponse in interface com.vaadin.server.ClientConnector

Overrides:

beforeClientResponse in class com.vaadin.ui.AbstractComponent