Package com.storedobject.vaadin

Class MultiSelectGrid<T>

java.lang.Object

com.vaadin.flow.component.Component

com.vaadin.flow.component.grid.Grid<T>

com.storedobject.vaadin.DataGrid<T>

com.storedobject.vaadin.ListGrid<T>

com.storedobject.vaadin.SelectGrid<T>

com.storedobject.vaadin.MultiSelectGrid<T>

Type Parameters:

T - Type of object in the grid.

All Implemented Interfaces:

ClickHandler, ExecutableView, HasColumns<T>, SupportWindowMode, ValueChangeHandler, com.vaadin.flow.component.AttachNotifier, com.vaadin.flow.component.BlurNotifier<com.vaadin.flow.component.grid.Grid<T>>, com.vaadin.flow.component.ComponentEventListener<com.vaadin.flow.component.ClickEvent<? extends com.vaadin.flow.component.Component>>, com.vaadin.flow.component.DetachNotifier, com.vaadin.flow.component.Focusable<com.vaadin.flow.component.grid.Grid<T>>, com.vaadin.flow.component.FocusNotifier<com.vaadin.flow.component.grid.Grid<T>>, com.vaadin.flow.component.HasElement, com.vaadin.flow.component.HasEnabled, com.vaadin.flow.component.HasSize, com.vaadin.flow.component.HasStyle, com.vaadin.flow.component.HasTheme, com.vaadin.flow.component.HasValue.ValueChangeListener, com.vaadin.flow.data.event.SortEvent.SortNotifier<com.vaadin.flow.component.grid.Grid<T>,com.vaadin.flow.component.grid.GridSortOrder<T>>, com.vaadin.flow.data.provider.HasDataGenerators<T>, com.vaadin.flow.data.provider.HasDataView<T,Void,com.vaadin.flow.component.grid.dataview.GridDataView<T>>, com.vaadin.flow.data.provider.HasLazyDataView<T,Void,com.vaadin.flow.component.grid.dataview.GridLazyDataView<T>>, com.vaadin.flow.data.provider.HasListDataView<T,com.vaadin.flow.component.grid.dataview.GridListDataView<T>>, Serializable, Iterable<T>, Runnable, Collection<T>, EventListener, List<T>, SequencedCollection<T>

Direct Known Subclasses:

MultiSelectStock

public class MultiSelectGrid<T>
extends SelectGrid<T>

A grid to be shown in a window with "Proceed/Cancel" buttons to select multiple entries. When the "Proceed" button is pressed, the selected entries are passed to a Consumer that can be set.

Author:

Syam

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.flow.component.grid.Grid

com.vaadin.flow.component.grid.Grid.AbstractGridExtension<T>, com.vaadin.flow.component.grid.Grid.Column<T>, com.vaadin.flow.component.grid.Grid.DataCommunicatorBuilder<T,U extends com.vaadin.flow.data.provider.ArrayUpdater>, com.vaadin.flow.component.grid.Grid.MultiSortPriority, com.vaadin.flow.component.grid.Grid.NestedNullBehavior, com.vaadin.flow.component.grid.Grid.SelectionMode, com.vaadin.flow.component.grid.Grid.SpringData, com.vaadin.flow.component.grid.Grid.UpdateQueue

Nested classes/interfaces inherited from interface com.vaadin.flow.component.BlurNotifier

com.vaadin.flow.component.BlurNotifier.BlurEvent<C extends com.vaadin.flow.component.Component>

Nested classes/interfaces inherited from interface com.storedobject.vaadin.ClickHandler

ClickHandler.ModifiedClickEvent<C extends com.vaadin.flow.component.Component>

Nested classes/interfaces inherited from interface com.vaadin.flow.component.FocusNotifier

com.vaadin.flow.component.FocusNotifier.FocusEvent<C extends com.vaadin.flow.component.Component>

Nested classes/interfaces inherited from interface com.storedobject.vaadin.HasColumns

HasColumns.SOGrid<T>

Field Summary

Fields inherited from class com.storedobject.vaadin.SelectGrid

buttonLayout, cancel, proceed

Constructor Summary

Constructors

Constructor	Description
MultiSelectGrid(Class<T> objectClass, List<T> items)	Constructor.
MultiSelectGrid(Class<T> objectClass, List<T> items, Iterable<String> columns)	Constructor.
MultiSelectGrid(Class<T> objectClass, List<T> items, Iterable<String> columns, Consumer<Set<T>> consumer)	Constructor.
MultiSelectGrid(Class<T> objectClass, List<T> items, Consumer<Set<T>> consumer)	Constructor.

Method Summary

Modifier and Type	Method	Description
protected void	process(Set<T> selected)	This will be invoked when the "Proceed" button is pressed and no "consumer" is set.
protected final void	process(T selected)	This method is never called.

Methods inherited from class com.storedobject.vaadin.SelectGrid

addExtraButtons, cancel, createHeader, createView, execute, setEmptyRowsMessage, validate

Methods inherited from class com.storedobject.vaadin.ListGrid

add, add, addAll, addAll, addViewFilter, clear, clearViewFilters, contains, containsAll, createListDataProvider, get, getData, getDataProvider, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, onAttach, onDetach, remove, remove, removeAll, removeIf, replaceAll, retainAll, set, setData, setViewFilter, size, sort, subList, toArray, toArray

Methods inherited from class com.storedobject.vaadin.DataGrid

addConstructedListener, appendFooter, clearConstructedListeners, getColumnByKey, getColumns, getSOGrid, isColumnReorderingAllowed, setColumnReorderingAllowed, streamConstructedListeners

Methods inherited from class com.vaadin.flow.component.grid.Grid

addCellFocusListener, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumnReorderListener, addColumnResizeListener, addColumns, addComponentColumn, addContextMenu, addDataGenerator, addDragEndListener, addDragStartListener, addDropListener, addFirstHeaderRow, addItemClickListener, addItemDoubleClickListener, addSelectionListener, addSortListener, addThemeVariants, addValueProvider, appendFooterRow, appendHeaderRow, asMultiSelect, asSingleSelect, compareMaybeComparables, configureBeanType, createColumn, createColumnId, createDefaultArrayUpdater, createEditor, createSortingComparator, deselect, deselectAll, getAriaLabel, getArrayUpdater, getBeanType, getClassNameGenerator, getColumnByInternalId, getColumnLayers, getColumnRendering, getDataCommunicator, getDefaultColumnFactory, getDefaultHeaderRow, getDragFilter, getDropFilter, getDropMode, getEditor, getEmptyStateComponent, getEmptyStateText, getFooterRows, getGenericDataView, getHeaderRows, getLazyDataView, getListDataView, getNestedNullBehavior, getPageSize, getPartNameGenerator, getPropertySet, getSelectedItems, getSelectionMode, getSelectionModel, getSelectionPreservationMode, getSortOrder, getTooltipPosition, getUniqueKeyProperty, getUniqueKeyProvider, initConnector, insertColumnLayer, isAllRowsVisible, isDetailsVisible, isDetailsVisibleOnClick, isMultiSort, isRowsDraggable, onDataProviderChange, onEnabledStateChanged, prependFooterRow, prependHeaderRow, recalculateColumnWidths, removeAllColumns, removeAllFooterRows, removeAllHeaderRows, removeColumn, removeColumnByKey, removeColumnLayer, removeColumns, removeFooterRow, removeHeaderRow, removeThemeVariants, scrollToEnd, scrollToIndex, scrollToItem, scrollToStart, select, setAllRowsVisible, setAriaLabel, setClassNameGenerator, setColumnKey, setColumnOrder, setColumnOrder, setColumnRendering, setColumns, setDataProvider, setDefaultMultiSortPriority, setDetailsVisible, setDetailsVisibleOnClick, setDragDataGenerator, setDragFilter, setDropFilter, setDropMode, setEmptyStateComponent, setEmptyStateText, setItemDetailsRenderer, setItems, setItems, setItems, setItems, setItemSelectableProvider, setItemsPageable, setItemsPageable, setMultiSort, setMultiSort, setMultiSort, setMultiSort, setNestedNullBehavior, setPageSize, setPartNameGenerator, setRowsDraggable, setSelectionDragDetails, setSelectionMode, setSelectionModel, setSelectionPreservationMode, setSortableColumns, setTooltipGenerator, setTooltipPosition, setUniqueKeyProperty, setUniqueKeyProvider, sort, updateSelectionModeOnClient

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

addListener, findAncestor, fireEvent, from, get, getChildren, getElement, getEventBus, getId, getListeners, getLocale, getParent, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getTranslation, getUI, hasListener, isAttached, isTemplateMapped, isVisible, removeFromParent, scrollIntoView, scrollIntoView, set, setElement, setId, 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.BlurNotifier

addBlurListener

Methods inherited from interface com.storedobject.vaadin.ClickHandler

clicked, doubleClicked, onComponentEvent, rightClicked

Methods inherited from interface java.util.Collection

parallelStream, stream, toArray

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

addDetachListener

Methods inherited from interface com.storedobject.vaadin.ExecutableView

abort, clean, clicked, close, createMenuItem, error, execute, getMenuIconName, getMenuItem, getView, invoke, isCloseable, isFullScreen, isHomeView, log, log, message, returnedFrom, run, setClickable, speak, trackValueChange, tray, valueChanged, warning

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

addFocusShortcut, blur, focus, getTabIndex, setTabIndex

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

addFocusListener

Methods inherited from interface com.storedobject.vaadin.HasColumns

addItemSelectedListener, addItemsSelectedListener, appendHeader, clearAlerts, compact, configure, constructed, createColumn, createColumn, createColumn, createColumn, createColumn, createComponentColumn, createDecoratedWindow, createFooters, createHeaders, createHierarchyColumn, createHTMLColumn, createHTMLHierarchyColumn, customizeColumn, customizeRenderer, deselect, deselect, executing, getApplication, getCaption, getColumn, getColumnCaption, getColumnCount, getColumnDetail, getColumnFunction, getColumnHeaderComponent, getColumnMethodName, getColumnNames, getColumnOrder, getColumnSorter, getColumnTemplate, getConfigureButton, getDataClass, getDefinedColumnCount, getFixedColumnWidth, getMenuItem, getObjectRendered, getObjectUnwrapped, getRelativeColumnWidth, getRenderedColumnNames, getSelected, getTextAlign, getView, getViewComponent, ignoreCaseForColumnSorting, includeColumn, isColumnFrozen, isColumnResizable, isColumnSortable, isColumnVisible, prependFooter, prependHeader, refresh, refresh, refresh, removeItemSelectedListener, render, select, select, setCaption, setColumnFrozen, setColumnResizable, setColumnVisible, setMethodHandlerHost, sort, sort, sortOrder, sortOrder, unwrap

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

getElement

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

isEnabled, setEnabled

Methods inherited from interface com.vaadin.flow.data.provider.HasLazyDataView

setItems, setItems

Methods inherited from interface com.vaadin.flow.data.provider.HasListDataView

setItems, setItems

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

getHeight, getHeightUnit, getMaxHeight, getMaxWidth, getMinHeight, getMinWidth, getWidth, getWidthUnit, setHeight, setHeight, setHeightFull, setMaxHeight, setMaxHeight, setMaxWidth, setMaxWidth, setMinHeight, setMinHeight, setMinWidth, setMinWidth, setSizeFull, setSizeUndefined, setWidth, setWidth, setWidthFull

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

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

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

addThemeName, addThemeNames, getThemeName, getThemeNames, hasThemeName, removeThemeName, removeThemeNames, setThemeName, setThemeName

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

addFirst, addLast, equals, getFirst, getLast, hashCode, removeFirst, removeLast, reversed, spliterator

Methods inherited from interface com.storedobject.vaadin.util.SupportWindowMode

createWindow

Methods inherited from interface com.storedobject.vaadin.ValueChangeHandler

valueChanged

Constructor Details

MultiSelectGrid

public MultiSelectGrid(Class<T> objectClass,
 List<T> items)

Constructor.

Parameters:

objectClass - Type of object in the grid.

items - Items of the grid.

MultiSelectGrid

public MultiSelectGrid(Class<T> objectClass,
 List<T> items,
 Iterable<String> columns)

Constructor.

Parameters:

objectClass - Type of object in the grid.

items - Items of the grid.

columns - Column names of the grid.

MultiSelectGrid

public MultiSelectGrid(Class<T> objectClass,
 List<T> items,
 Consumer<Set<T>> consumer)

Constructor.

Parameters:

objectClass - Type of object in the grid.

items - Items of the grid.

consumer - Consumer to consume the selected item.

MultiSelectGrid

public MultiSelectGrid(Class<T> objectClass,
 List<T> items,
 Iterable<String> columns,
 Consumer<Set<T>> consumer)

Constructor.

Parameters:

objectClass - Type of object in the grid.

items - Items of the grid.

columns - Column names of the grid.

consumer - Consumer to consume the selected item.

Method Details

process

protected final void process(T selected)

This method is never called.

Overrides:

process in class SelectGrid<T>

Parameters:

selected - Selected item.

process

protected void process(Set<T> selected)

This will be invoked when the "Proceed" button is pressed and no "consumer" is set. (View will have already closed before calling this).

Overrides:

process in class SelectGrid<T>

Parameters:

selected - Set of selected items.