Package io.jmix.flowui.model.impl

Class ViewDataImpl

java.lang.Object

io.jmix.flowui.model.impl.AbstractDataComponentsHolder

io.jmix.flowui.model.impl.ViewDataImpl

All Implemented Interfaces:

HasDataComponents, ViewData, ObservableDataHolder

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

Implementation of the ViewData interface. Provides functionality for managing the data API elements of a View.

Field Summary

Fields

Modifier and Type	Field	Description
protected String	viewId

Fields inherited from class io.jmix.flowui.model.impl.AbstractDataComponentsHolder

containers, dataContext, loaders

Constructor Summary

Constructors

Constructor	Description
ViewDataImpl()

Method Summary

Modifier and Type	Method	Description
@Nullable String	getObservableFragmentId()
@Nullable String	getObservableViewId()
protected @Nullable String	getOwnerId()
@Nullable String	getViewId()	Returns the identifier of the View.
void	setViewId(@Nullable String viewId)	Sets the identifier of the View.

Methods inherited from class io.jmix.flowui.model.impl.AbstractDataComponentsHolder

getContainer, getContainerIds, getContainers, getDataContext, getDataContextOrNull, getLoader, getLoaderIds, getLoaders, loadAll, registerContainer, registerLoader, setDataContext

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.jmix.flowui.component.HasDataComponents

getContainer, getContainerIds, getDataContext, getDataContextOrNull, getLoader, getLoaderIds, loadAll, registerContainer, registerLoader, setDataContext

Field Details

viewId

protected String viewId

Constructor Details

ViewDataImpl

public ViewDataImpl()

Method Details

getViewId

public @Nullable String getViewId()

Description copied from interface: ViewData

Returns the identifier of the View.

Specified by:

getViewId in interface ViewData

Returns:

the View identifier, or null if it is not set.

setViewId

public void setViewId(@Nullable String viewId)

Description copied from interface: ViewData

Sets the identifier of the View.

Specified by:

setViewId in interface ViewData

Parameters:

viewId - the identifier of the View to set, or null to remove the identifier

getOwnerId

protected @Nullable String getOwnerId()

Specified by:

getOwnerId in class AbstractDataComponentsHolder

getObservableViewId

public @Nullable String getObservableViewId()

Specified by:

getObservableViewId in interface ObservableDataHolder

Returns:

id of the enclosing view, or null if there is no enclosing view (e.g. holder owned by a fragment whose host is not yet attached).

getObservableFragmentId

public @Nullable String getObservableFragmentId()

Specified by:

getObservableFragmentId in interface ObservableDataHolder

Returns:

id of the enclosing fragment, or null if the holder is not fragment-owned.