Package io.jmix.flowui.model.impl

Class ViewDataImpl

java.lang.Object

io.jmix.flowui.model.impl.ViewDataImpl

All Implemented Interfaces:

ViewData

@Component("flowui_ViewData")
@Scope("prototype")
public class ViewDataImpl
extends Object
implements ViewData

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<String,InstanceContainer<?>>	containers
protected DataContext	dataContext
protected Map<String,DataLoader>	loaders

Constructor Summary

Constructors

Constructor	Description
ViewDataImpl()

Method Summary

Modifier and Type	Method	Description
<T extends InstanceContainer<?>> T	getContainer(String id)	Returns a container by its id.
Set<String>	getContainerIds()	Returns ids of all registered containers.
DataContext	getDataContext()	Returns view's DataContext.
DataContext	getDataContextOrNull()	Returns view's DataContext or null if it is not defined.
<T extends DataLoader> T	getLoader(String id)	Returns a loader by its id.
Set<String>	getLoaderIds()	Returns ids of all registered loaders.
void	loadAll()	Performs DataLoader.load() for all loaders registered in the view.
void	registerContainer(String id, InstanceContainer<?> container)	Registers the given container in the view.
void	registerLoader(String id, DataLoader loader)	Registers the given loader in the view.
void	setDataContext(DataContext dataContext)	Sets DataContext instance for the view.

Methods inherited from class java.lang.Object

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

Field Details

dataContext

protected DataContext dataContext

containers

protected Map<String,InstanceContainer<?>> containers

loaders

protected Map<String,DataLoader> loaders

Constructor Details

ViewDataImpl

public ViewDataImpl()

Method Details

getDataContext

public DataContext getDataContext()

Description copied from interface: ViewData

Returns view's DataContext.

Specified by:

getDataContext in interface ViewData

getDataContextOrNull

public DataContext getDataContextOrNull()

Description copied from interface: ViewData

Returns view's DataContext or null if it is not defined.

Specified by:

getDataContextOrNull in interface ViewData

setDataContext

public void setDataContext(DataContext dataContext)

Description copied from interface: ViewData

Sets DataContext instance for the view.

Specified by:

setDataContext in interface ViewData

getContainer

public <T extends InstanceContainer<?>> T getContainer(String id)

Description copied from interface: ViewData

Returns a container by its id.

Specified by:

getContainer in interface ViewData

getLoader

public <T extends DataLoader> T getLoader(String id)

Description copied from interface: ViewData

Returns a loader by its id.

Specified by:

getLoader in interface ViewData

getContainerIds

public Set<String> getContainerIds()

Description copied from interface: ViewData

Returns ids of all registered containers.

Specified by:

getContainerIds in interface ViewData

getLoaderIds

public Set<String> getLoaderIds()

Description copied from interface: ViewData

Returns ids of all registered loaders.

Specified by:

getLoaderIds in interface ViewData

loadAll

public void loadAll()

Description copied from interface: ViewData

Performs DataLoader.load() for all loaders registered in the view.

Specified by:

loadAll in interface ViewData

registerContainer

public void registerContainer(String id,
 InstanceContainer<?> container)

Description copied from interface: ViewData

Registers the given container in the view.

Specified by:

registerContainer in interface ViewData

registerLoader

public void registerLoader(String id,
 DataLoader loader)

Description copied from interface: ViewData

Registers the given loader in the view.

Specified by:

registerLoader in interface ViewData