Package io.jmix.ui.action.screen

Class LookupSelectAction<T>

java.lang.Object

io.jmix.ui.action.AbstractAction

io.jmix.ui.action.BaseAction

io.jmix.ui.action.AbstractScreenAction<A,S>

io.jmix.ui.action.screen.OperationResultScreenAction<LookupSelectAction<T>,StandardLookup<T>>

io.jmix.ui.action.screen.LookupSelectAction<T>

All Implemented Interfaces:

Action, Action.ExecutableAction, Action.HasPrimaryState, Action.OperationResultAction, Action.ScreenAction<StandardLookup<T>>, Action.SecuredAction

@StudioAction(target="io.jmix.ui.screen.Screen",
              description="Selects item in lookup screen")
@ActionType("lookup_select")
public class LookupSelectAction<T>
extends OperationResultScreenAction<LookupSelectAction<T>,StandardLookup<T>>

Nested Class Summary

Nested classes/interfaces inherited from class io.jmix.ui.action.BaseAction

BaseAction.EnabledRule

Nested classes/interfaces inherited from interface io.jmix.ui.action.Action

Action.ActionPerformedEvent, Action.AdjustWhenScreenReadOnly, Action.ExecutableAction, Action.HasPrimaryState, Action.HasSecurityConstraint, Action.HasTarget, Action.MainTabSheetAction, Action.OperationResultAction, Action.ScreenAction<S extends Screen>, Action.ScreenOpeningAction, Action.SecuredAction, Action.Status

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ID
protected Subscription	selectionListenerSubscription

Fields inherited from class io.jmix.ui.action.screen.OperationResultScreenAction

failHandler, nextStepSupplier, operationResult, successHandler

Fields inherited from class io.jmix.ui.action.AbstractScreenAction

target

Fields inherited from class io.jmix.ui.action.AbstractAction

caption, description, enabled, eventHub, icon, id, owners, primary, shortcut, visible

Fields inherited from interface io.jmix.ui.action.Action

PROP_CAPTION, PROP_DESCRIPTION, PROP_ENABLED, PROP_ICON, PROP_SHORTCUT, PROP_VISIBLE

Constructor Summary

Constructors

Constructor	Description
LookupSelectAction()
LookupSelectAction(String id)

Method Summary

Modifier and Type	Method	Description
protected void	attachSelectionListener()
void	execute()	Executes the Action
protected boolean	hasSelectedItems()
protected void	initAction()
protected boolean	isApplicable()	Callback method which is invoked by the action to determine its enabled state.
protected void	onSelectionChange(LookupComponent.LookupSelectionChangeEvent<T> event)
protected void	onValueChange(HasValue.ValueChangeEvent<T> event)
void	setIcons(Icons icons)
void	setMessages(Messages messages)
void	setTarget(StandardLookup<T> target)
void	setUiScreenProperties(UiScreenProperties uiScreenProperties)

Methods inherited from class io.jmix.ui.action.screen.OperationResultScreenAction

getOperationResult, setFailHandler, setNextStepSupplier, setSuccessHandler, withFailHandler, withNextStepSupplier, withSuccessHandler

Methods inherited from class io.jmix.ui.action.AbstractScreenAction

actionPerform, checkTarget, getTarget, withCaption, withDescription, withEnabled, withEnabledByUiPermissions, withHandler, withIcon, withPrimary, withShortcut, withTarget, withVisible, withVisibleByUiPermissions

Methods inherited from class io.jmix.ui.action.BaseAction

addActionPerformedListener, addEnabledRule, isEnabledByRule, isEnabledByUiPermissions, isPermitted, isVisibleByUiPermissions, refreshState, removeEnabledRule, setEnabled, setEnabledByUiPermissions, setEnabledInternal, setVisible, setVisibleByUiPermissions, setVisibleInternal

Methods inherited from class io.jmix.ui.action.AbstractAction

addOwner, addPropertyChangeListener, firePropertyChange, getCaption, getDescription, getEventHub, getIcon, getId, getOwner, getOwners, getShortcutCombination, hasSubscriptions, isEnabled, isPrimary, isVisible, removeOwner, removePropertyChangeListener, setCaption, setDescription, setIcon, setPrimary, setShortcut, setShortcutCombination

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.jmix.ui.action.Action

actionPerform, addOwner, addPropertyChangeListener, getCaption, getDescription, getIcon, getId, getOwner, getOwners, getShortcutCombination, isEnabled, isVisible, refreshState, removeOwner, removePropertyChangeListener, setCaption, setDescription, setEnabled, setIcon, setShortcut, setShortcutCombination, setVisible

Field Details

ID

public static final String ID

See Also:

• Constant Field Values

selectionListenerSubscription

protected Subscription selectionListenerSubscription

Constructor Details

LookupSelectAction

public LookupSelectAction()

LookupSelectAction

public LookupSelectAction(String id)

Method Details

initAction

protected void initAction()

Overrides:

initAction in class AbstractScreenAction<LookupSelectAction<T>,StandardLookup<T>>

setIcons

@Autowired
public void setIcons(Icons icons)

setMessages

@Autowired
public void setMessages(Messages messages)

setUiScreenProperties

@Autowired
public void setUiScreenProperties(UiScreenProperties uiScreenProperties)

setTarget

public void setTarget(@Nullable
 StandardLookup<T> target)

Specified by:

setTarget in interface Action.ScreenAction<T>

Overrides:

setTarget in class AbstractScreenAction<LookupSelectAction<T>,StandardLookup<T>>

isApplicable

protected boolean isApplicable()

Description copied from class: BaseAction

Callback method which is invoked by the action to determine its enabled state.

Overrides:

isApplicable in class AbstractScreenAction<LookupSelectAction<T>,StandardLookup<T>>

Returns:

true if the action is enabled for the current context, e.g. there is a selected row in a table

hasSelectedItems

protected boolean hasSelectedItems()

execute

public void execute()

Description copied from interface: Action.ExecutableAction

Executes the Action

Specified by:

execute in interface Action.ExecutableAction

Overrides:

execute in class OperationResultScreenAction<LookupSelectAction<T>,StandardLookup<T>>

attachSelectionListener

protected void attachSelectionListener()

onSelectionChange

protected void onSelectionChange(LookupComponent.LookupSelectionChangeEvent<T> event)

onValueChange

protected void onValueChange(HasValue.ValueChangeEvent<T> event)