de.hybris.platform.cockpit.widgets

Interface WidgetContainer<T extends Widget>

All Known Implementing Classes:

DefaultWidgetContainer, PortalWidgetContainer

public interface WidgetContainer<T extends Widget>

A WidgetContainer is used to group widgets together. It provides functionality for creating widgets (see initialize(Map)) as well as managing widget focus and cleanup process.

Example: Creating and loading a Widget.

// widget creation map
Map<String, WidgetConfig> widgetCreationMap = new HashMap<String, Widget>();

// widget 1
final String widgetCode1 = "widget1"; // code of the soon-to-be-created widget
final WidgetConfig widgetConfig1 = // ... get widget config somehow e.g. load bean from Spring context
widgetCreationMap.put(widgetCode1, widgetConfig1); // add to map

// widget 2
final String widgetCode2 = "widget2";
final WidgetConfig widgetConfig2 = // ...
widgetCreationMap.put(widgetCode2, widgetConfig2);

// create widgets
final Map<String, Widget> widgetMap = widgetContainer.initialize(widgetMap);

See Also:

WidgetConfig, Widget, WidgetFactory

Method Summary

Modifier and Type	Method and Description
void	addCockpitEventAcceptor(CockpitEventAcceptor acceptor) Registers the CockpitEventAcceptor acceptor with this widget container.
void	cleanup() Performs widget cleanup i.e.
void	focusWidget(java.lang.String widgetCode) Focuses the widget associated with the specified widget code.
java.lang.String	getFocusedWidgetCode() Returns the widget code of the currently focused widget.
T	getWidget(java.lang.String widgetCode) Returns the widget associated with the specified widget code.
WidgetFactory	getWidgetFactory() Returns the WidgetFactory used for creating widgets.
java.util.Map<java.lang.String,T>	initialize(java.util.Map<java.lang.String,WidgetConfig> widgetMap) Initializes this container i.e.
void	removeCockpitEventAcceptor(CockpitEventAcceptor acceptor) Unregisters the CockpitEventAcceptor acceptor with this widget container.
void	setWidgetFactory(WidgetFactory widgetFactory) Sets the WidgetFactory used for creating widgets.

Method Detail

initialize

java.util.Map<java.lang.String,T> initialize(java.util.Map<java.lang.String,WidgetConfig> widgetMap)

Initializes this container i.e. creates widgets based on the supplied WidgetConfig map.

Parameters:

widgetMap - map containing widget codes and configurations used when creating the widgets

Returns:

map containing the created widgets mapped to their widget code

cleanup

void cleanup()

Performs widget cleanup i.e. unregisters any listeners etc.

Note: It is very important that this method is called when the widgets are invalidated e.g. when the widgets' parent view component has been detached from the ZK desktop.

getWidget

T getWidget(java.lang.String widgetCode)

Returns the widget associated with the specified widget code.

Parameters:

widgetCode - widget code

Returns:

widget mapped to the code or null if no widget is mapped to the supplied key

getFocusedWidgetCode

java.lang.String getFocusedWidgetCode()

Returns the widget code of the currently focused widget.

Returns:

code of the focused widget or null if no widget has focus

focusWidget

void focusWidget(java.lang.String widgetCode)

Focuses the widget associated with the specified widget code.

Parameters:

widgetCode - widget code

setWidgetFactory

void setWidgetFactory(WidgetFactory widgetFactory)

Sets the WidgetFactory used for creating widgets.

Parameters:

widgetFactory - the widget factory

getWidgetFactory

WidgetFactory getWidgetFactory()

Returns the WidgetFactory used for creating widgets.

Returns:

the widget factory

addCockpitEventAcceptor

void addCockpitEventAcceptor(CockpitEventAcceptor acceptor)

Registers the CockpitEventAcceptor acceptor with this widget container.

Parameters:

acceptor - the event acceptor to register

removeCockpitEventAcceptor

void removeCockpitEventAcceptor(CockpitEventAcceptor acceptor)

Unregisters the CockpitEventAcceptor acceptor with this widget container.

Parameters:

acceptor - the event acceptor to unregister