Package io.jmix.bpmflowui.view.mytasks

Class MyTasksListView

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.component.Composite<T>

io.jmix.flowui.view.View<ViewLayout>

io.jmix.flowui.view.StandardView

io.jmix.flowui.view.StandardListView<TaskData>

io.jmix.bpmflowui.view.mytasks.MyTasksListView

All Implemented Interfaces:

com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasStyle, com.vaadin.flow.router.AfterNavigationObserver, com.vaadin.flow.router.BeforeEnterObserver, com.vaadin.flow.router.BeforeLeaveObserver, com.vaadin.flow.router.HasDynamicTitle, com.vaadin.flow.router.internal.AfterNavigationHandler, com.vaadin.flow.router.internal.BeforeEnterHandler, com.vaadin.flow.router.internal.BeforeLeaveHandler, FragmentOwner, LookupView<TaskData>, MultiSelectLookupView, Serializable

@Route(value="bpm/mytasks",
       layout=DefaultMainViewParent.class)
@ViewController("bpm_MyTasksList")
@ViewDescriptor("my-tasks-list-view.xml")
public class MyTasksListView
extends StandardListView<TaskData>

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class io.jmix.flowui.view.View

View.AfterCloseEvent, View.BeforeCloseEvent, View.BeforeShowEvent, View.InitEvent, View.QueryParametersChangeEvent, View.ReadyEvent

Nested classes/interfaces inherited from interface io.jmix.flowui.view.LookupView

LookupView.ValidationContext<E>

Field Summary

Fields

Modifier and Type	Field	Description
protected List<TaskData>	allAssignedTasks
protected List<TaskData>	allGroupTasks
protected BpmTenantProvider	bpmTenantProvider
protected String	currentUserName
protected CurrentUserSubstitution	currentUserSubstitution
protected FlowableEntitiesConverter	entitiesConverter
protected MessageBundle	messageBundle
protected Metadata	metadata
protected com.vaadin.flow.component.textfield.TextField	processDefinitionField
protected Map<String,ProcessDefinitionData>	processDefinitionsById
protected ProcessFormViews	processFormViews
protected Map<String,String>	processInstanceIdToBusinessKeyMap
protected org.flowable.engine.RepositoryService	repositoryService
protected org.flowable.engine.RuntimeService	runtimeService
protected com.vaadin.flow.component.html.Div	selectTaskDiv
protected com.vaadin.flow.component.orderedlayout.VerticalLayout	taskBox
protected com.vaadin.flow.component.orderedlayout.VerticalLayout	taskInfoLayout
protected com.vaadin.flow.component.textfield.TextField	taskNameField
protected CollectionContainer<TaskData>	tasksDc
protected org.flowable.engine.TaskService	taskService
protected DataGrid<TaskData>	tasksGrid
protected TreeDataGrid<MyTasksTreeItem>	tasksTree
protected CollectionContainer<MyTasksTreeItem>	tasksTreeItemsDc
protected List<String>	userGroupCodes
protected UserGroupService	userGroupService

Fields inherited from class io.jmix.flowui.view.StandardListView

DISCARD_ACTION_DEFAULT_ID, LOOKUP_ACTIONS_LAYOUT_DEFAULT_ID, SELECT_ACTION_DEFAULT_ID, selectionHandler, selectionValidator

Constructor Summary

Constructors

Constructor	Description
MyTasksListView()

Method Summary

Modifier and Type	Method	Description
protected void	addMissingItemsToProcessInstanceIdToBusinessKeyMap(List<TaskData> tasks)
protected List<MyTasksTreeItem>	createTreeItems(List<TaskData> allTasks, MyTasksTreeItem rootTreeItem, MyTasksTreeItem.AssignedType assignedType)
protected List<MyTasksTreeItem>	createTreeItemsForAssignedTasks()	Creates tree items list for tasks assigned to the current user.
protected List<MyTasksTreeItem>	createTreeItemsForGroupTasks()	Creates tree items list for tasks where the current user is a candidate.
protected List<ProcessDefinitionData>	findLatestProcessDefinitions(List<ProcessDefinitionData> processDefinitions)
protected List<String>	getUserGroupCodes()
protected void	initTasksTree()
protected void	initTaskTableColumns()
protected void	onBeforeShow(View.BeforeShowEvent event)
protected void	onRefreshBtnClick(com.vaadin.flow.component.ClickEvent<com.vaadin.flow.component.button.Button> event)
void	onTaskCompletedEvent()
protected void	ontasksGridEdit(ActionPerformedEvent event)
protected void	onTasksTreeSelection(com.vaadin.flow.data.selection.SelectionEvent<com.vaadin.flow.component.grid.Grid<MyTasksTreeItem>,MyTasksTreeItem> event)
protected boolean	treeItemsEquals(MyTasksTreeItem item1, MyTasksTreeItem item2)

Methods inherited from class io.jmix.flowui.view.StandardListView

closeWithDiscard, doSelect, findLookupComponent, getDiscardAction, getLookupActionsLayout, getLookupComponent, getSelectAction, getSelectionHandler, getSelectionValidator, handleSelection, lookupEnterPress, setLookupComponentMultiSelect, setSelectionHandler, setSelectionValidator, setupLookupComponent, setupSaveShortcut, validateSelectedItems

Methods inherited from class io.jmix.flowui.view.StandardView

initContent

Methods inherited from class io.jmix.flowui.view.View

addAfterCloseListener, addBeforeCloseListener, addBeforeShowListener, addInitListener, addQueryParametersChangeListener, addReadyListener, afterNavigation, beforeEnter, beforeLeave, close, close, closeWithDefaultAction, getApplicationContext, getId, getPageTitle, getReturnParameters, getViewActions, getViewAttributes, getViewData, getViewFacets, getViewSupport, isPreventBrowserTabClosing, onAttach, onDetach, onDetachInternal, removeApplicationListeners, removeViewAttributes, setAfterNavigationHandler, setApplicationContext, setId, setMeterRegistry, setPreventBrowserTabClosing, setViewActions, setViewData, setViewFacets, unregisterBackNavigation

Methods inherited from class com.vaadin.flow.component.Composite

getChildren, getContent, getElement

Methods inherited from class com.vaadin.flow.component.Component

addListener, findAncestor, fireEvent, from, get, getEventBus, getListeners, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, onEnabledStateChanged, removeFromParent, scrollIntoView, scrollIntoView, set, setElement, setVisible

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.flow.component.AttachNotifier

addAttachListener

Methods inherited from interface com.vaadin.flow.component.DetachNotifier

addDetachListener

Methods inherited from interface com.vaadin.flow.component.HasStyle

addClassName, addClassNames, getClassName, getClassNames, getStyle, hasClassName, removeClassName, removeClassNames, setClassName, setClassName

Field Details

metadata

@Autowired
protected Metadata metadata

messageBundle

@Autowired
protected MessageBundle messageBundle

repositoryService

@Autowired
protected org.flowable.engine.RepositoryService repositoryService

runtimeService

@Autowired
protected org.flowable.engine.RuntimeService runtimeService

taskService

@Autowired
protected org.flowable.engine.TaskService taskService

entitiesConverter

@Autowired
protected FlowableEntitiesConverter entitiesConverter

processFormViews

@Autowired
protected ProcessFormViews processFormViews

userGroupService

@Autowired
protected UserGroupService userGroupService

currentUserSubstitution

@Autowired
protected CurrentUserSubstitution currentUserSubstitution

bpmTenantProvider

@Autowired(required=false)
protected BpmTenantProvider bpmTenantProvider

tasksTree

@ViewComponent
protected TreeDataGrid<MyTasksTreeItem> tasksTree

tasksDc

@ViewComponent
protected CollectionContainer<TaskData> tasksDc

tasksTreeItemsDc

@ViewComponent
protected CollectionContainer<MyTasksTreeItem> tasksTreeItemsDc

tasksGrid

@ViewComponent
protected DataGrid<TaskData> tasksGrid

selectTaskDiv

@ViewComponent
protected com.vaadin.flow.component.html.Div selectTaskDiv

taskInfoLayout

@ViewComponent
protected com.vaadin.flow.component.orderedlayout.VerticalLayout taskInfoLayout

processDefinitionField

@ViewComponent
protected com.vaadin.flow.component.textfield.TextField processDefinitionField

taskNameField

@ViewComponent
protected com.vaadin.flow.component.textfield.TextField taskNameField

taskBox

@ViewComponent
protected com.vaadin.flow.component.orderedlayout.VerticalLayout taskBox

allAssignedTasks

protected List<TaskData> allAssignedTasks

allGroupTasks

protected List<TaskData> allGroupTasks

processInstanceIdToBusinessKeyMap

protected Map<String,String> processInstanceIdToBusinessKeyMap

processDefinitionsById

protected Map<String,ProcessDefinitionData> processDefinitionsById

userGroupCodes

protected List<String> userGroupCodes

currentUserName

protected String currentUserName

Constructor Details

MyTasksListView

public MyTasksListView()

Method Details

onBeforeShow

@Subscribe
protected void onBeforeShow(View.BeforeShowEvent event)

initTasksTree

protected void initTasksTree()

createTreeItemsForAssignedTasks

protected List<MyTasksTreeItem> createTreeItemsForAssignedTasks()

Creates tree items list for tasks assigned to the current user. The tree will contain nodes for process definitions and for user tasks.

createTreeItemsForGroupTasks

protected List<MyTasksTreeItem> createTreeItemsForGroupTasks()

Creates tree items list for tasks where the current user is a candidate. The tree will contain nodes for process definitions and for user tasks.

createTreeItems

protected List<MyTasksTreeItem> createTreeItems(List<TaskData> allTasks,
 MyTasksTreeItem rootTreeItem,
 MyTasksTreeItem.AssignedType assignedType)

findLatestProcessDefinitions

protected List<ProcessDefinitionData> findLatestProcessDefinitions(List<ProcessDefinitionData> processDefinitions)

onTasksTreeSelection

@Subscribe("tasksTree")
protected void onTasksTreeSelection(com.vaadin.flow.data.selection.SelectionEvent<com.vaadin.flow.component.grid.Grid<MyTasksTreeItem>,MyTasksTreeItem> event)

ontasksGridEdit

@Subscribe("tasksGrid.edit")
protected void ontasksGridEdit(ActionPerformedEvent event)

treeItemsEquals

protected boolean treeItemsEquals(MyTasksTreeItem item1,
 MyTasksTreeItem item2)

initTaskTableColumns

protected void initTaskTableColumns()

getUserGroupCodes

protected List<String> getUserGroupCodes()

addMissingItemsToProcessInstanceIdToBusinessKeyMap

protected void addMissingItemsToProcessInstanceIdToBusinessKeyMap(List<TaskData> tasks)

onRefreshBtnClick

@Subscribe("refreshBtn")
protected void onRefreshBtnClick(com.vaadin.flow.component.ClickEvent<com.vaadin.flow.component.button.Button> event)

onTaskCompletedEvent

@EventListener(TaskCompletedUiEvent.class)
public void onTaskCompletedEvent()