io.jmix.ui.component.data.table

Class ContainerGroupTableItems<E>

java.lang.Object

io.jmix.ui.component.data.table.ContainerTableItems<E>

io.jmix.ui.component.data.table.ContainerGroupTableItems<E>

All Implemented Interfaces:

DataUnit, GroupTableItems<E>, ContainerDataUnit<E>, EntityDataUnit, EntityTableItems<E>, TableItems<E>, TableItems.Ordered<E>, TableItems.Sortable<E>

public class ContainerGroupTableItems<E>
extends ContainerTableItems<E>
implements GroupTableItems<E>

Nested Class Summary

Nested classes/interfaces inherited from interface io.jmix.ui.component.data.TableItems

TableItems.ItemSetChangeEvent<T>, TableItems.Ordered<T>, TableItems.SelectedItemChangeEvent<T>, TableItems.Sortable<T>, TableItems.ValueChangeEvent<T>

Nested classes/interfaces inherited from interface io.jmix.ui.component.data.DataUnit

DataUnit.StateChangeEvent

Field Summary

Fields

Modifier and Type	Field and Description
protected java.util.Map<GroupInfo,java.util.List<GroupInfo>>	children
protected java.util.Map<GroupInfo,java.util.List<?>>	groupItems
protected java.lang.Object[]	groupProperties
protected boolean	isGrouping
protected java.util.Map<java.lang.Object,GroupInfo>	itemGroups
protected java.util.Map<GroupInfo,GroupInfo>	parents
protected java.util.List<GroupInfo>	roots
protected boolean[]	sortAscending
protected java.lang.Object[]	sortProperties

Fields inherited from class io.jmix.ui.component.data.table.ContainerTableItems

aggregatableDelegate, container, events, suppressSorting

Constructor Summary

Constructors

Constructor and Description
ContainerGroupTableItems(CollectionContainer<E> container)

Method Summary

Modifier and Type	Method and Description
boolean	containsGroup(GroupInfo groupId) Indicates that a group is contained in the groups tree
protected void	doGroup()
java.util.List<E>	getChildItems(GroupInfo groupId)
java.util.List<GroupInfo>	getChildren(GroupInfo groupId)
java.util.List<GroupInfo>	getChildrenInternal(GroupInfo groupId)
java.util.Collection	getGroupItemIds(GroupInfo groupId)
int	getGroupItemsCount(GroupInfo groupId)
java.util.List<GroupInfo>	getGroupPath(E item)
java.util.Collection<?>	getGroupProperties()
java.lang.Object	getGroupProperty(GroupInfo groupId)
java.lang.Object	getGroupPropertyValue(GroupInfo groupId)
java.util.List<E>	getOwnChildItems(GroupInfo groupId)
GroupInfo	getParentGroup(E item)
protected java.lang.Object	getValueByProperty(E item, io.jmix.core.metamodel.model.MetaPropertyPath property)
void	groupBy(java.lang.Object[] properties) Perform grouping by the list of properties
protected GroupInfo<io.jmix.core.metamodel.model.MetaPropertyPath>	groupItems(int propertyIndex, GroupInfo parent, java.util.List<GroupInfo> children, E item, org.apache.commons.collections4.map.LinkedMap<io.jmix.core.metamodel.model.MetaPropertyPath,java.lang.Object> groupValues)
boolean	hasChildren(GroupInfo groupId) Indicates that group has nested groups
boolean	hasGroups() Indicated that a datasource has groups
java.util.List<GroupInfo>	rootGroups()
void	sort(java.lang.Object[] propertyId, boolean[] ascending) Sorts data.

Methods inherited from class io.jmix.ui.component.data.table.ContainerTableItems

addItemSetChangeListener, addSelectedItemChangeListener, addStateChangeListener, addValueChangeListener, containerCollectionChanged, containerItemChanged, containerItemPropertyChanged, containsId, createSort, enableSorting, firstItemId, getContainer, getEntityMetaClass, getItem, getItemIds, getItemNN, getItems, getItemValue, getSelectedItem, getState, getType, isFirstId, isLastId, lastItemId, nextItemId, prevItemId, resetSortOrder, setSelectedItem, size, supportsProperty, suppressSorting, updateItem

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.component.data.TableItems.Sortable

enableSorting, resetSortOrder, suppressSorting

Methods inherited from interface io.jmix.ui.component.data.TableItems.Ordered

firstItemId, isFirstId, isLastId, lastItemId, nextItemId, prevItemId

Methods inherited from interface io.jmix.ui.component.data.TableItems

addItemSetChangeListener, addSelectedItemChangeListener, addValueChangeListener, containsId, getItem, getItemIds, getItemNN, getItems, getItemValue, getType, size, supportsProperty, updateItem

Methods inherited from interface io.jmix.ui.component.data.DataUnit

addStateChangeListener, getState

Field Detail

groupProperties

protected java.lang.Object[] groupProperties

parents

protected java.util.Map<GroupInfo,GroupInfo> parents

children

protected java.util.Map<GroupInfo,java.util.List<GroupInfo>> children

roots

protected java.util.List<GroupInfo> roots

groupItems

protected java.util.Map<GroupInfo,java.util.List<?>> groupItems

itemGroups

protected java.util.Map<java.lang.Object,GroupInfo> itemGroups

isGrouping

protected boolean isGrouping

sortProperties

protected java.lang.Object[] sortProperties

sortAscending

protected boolean[] sortAscending

Constructor Detail

ContainerGroupTableItems

public ContainerGroupTableItems(CollectionContainer<E> container)

Method Detail

sort

public void sort(java.lang.Object[] propertyId,
                 boolean[] ascending)

Description copied from interface: TableItems.Sortable

Sorts data.

Specified by:

sort in interface TableItems.Sortable<E>

Overrides:

sort in class ContainerTableItems<E>

Parameters:

propertyId - id of property

ascending - asc / desc flags

groupBy

public void groupBy(@Nullable
                    java.lang.Object[] properties)

Description copied from interface: GroupTableItems

Perform grouping by the list of properties

Specified by:

groupBy in interface GroupTableItems<E>

doGroup

protected void doGroup()

groupItems

@Nullable
protected GroupInfo<io.jmix.core.metamodel.model.MetaPropertyPath> groupItems(int propertyIndex,
                                                                                        @Nullable
                                                                                        GroupInfo parent,
                                                                                        java.util.List<GroupInfo> children,
                                                                                        E item,
                                                                                        org.apache.commons.collections4.map.LinkedMap<io.jmix.core.metamodel.model.MetaPropertyPath,java.lang.Object> groupValues)

getValueByProperty

@Nullable
protected java.lang.Object getValueByProperty(E item,
                                                        io.jmix.core.metamodel.model.MetaPropertyPath property)

rootGroups

public java.util.List<GroupInfo> rootGroups()

Specified by:

rootGroups in interface GroupTableItems<E>

Returns:

the list of root groups

hasChildren

public boolean hasChildren(GroupInfo groupId)

Description copied from interface: GroupTableItems

Indicates that group has nested groups

Specified by:

hasChildren in interface GroupTableItems<E>

getChildren

public java.util.List<GroupInfo> getChildren(GroupInfo groupId)

Specified by:

getChildren in interface GroupTableItems<E>

Returns:

the list of nested groups

getOwnChildItems

public java.util.List<E> getOwnChildItems(GroupInfo groupId)

Specified by:

getOwnChildItems in interface GroupTableItems<E>

Returns:

the list of nested items

getChildItems

public java.util.List<E> getChildItems(GroupInfo groupId)

Specified by:

getChildItems in interface GroupTableItems<E>

Returns:

the list of items from all nested group levels

getChildrenInternal

public java.util.List<GroupInfo> getChildrenInternal(GroupInfo groupId)

getParentGroup

@Nullable
public GroupInfo getParentGroup(E item)

Specified by:

getParentGroup in interface GroupTableItems<E>

Returns:

the parent group of passed item

getGroupPath

public java.util.List<GroupInfo> getGroupPath(E item)

Specified by:

getGroupPath in interface GroupTableItems<E>

Returns:

the path through all parent groups

getGroupProperty

@Nullable
public java.lang.Object getGroupProperty(GroupInfo groupId)

Specified by:

getGroupProperty in interface GroupTableItems<E>

Returns:

a group property

getGroupPropertyValue

@Nullable
public java.lang.Object getGroupPropertyValue(GroupInfo groupId)

Specified by:

getGroupPropertyValue in interface GroupTableItems<E>

Returns:

a group property value

getGroupItemIds

public java.util.Collection getGroupItemIds(GroupInfo groupId)

Specified by:

getGroupItemIds in interface GroupTableItems<E>

Returns:

item ids that are contained in the selected group

getGroupItemsCount

public int getGroupItemsCount(GroupInfo groupId)

Specified by:

getGroupItemsCount in interface GroupTableItems<E>

Returns:

a count of items that are contained in the selected group

hasGroups

public boolean hasGroups()

Description copied from interface: GroupTableItems

Indicated that a datasource has groups

Specified by:

hasGroups in interface GroupTableItems<E>

getGroupProperties

public java.util.Collection<?> getGroupProperties()

Specified by:

getGroupProperties in interface GroupTableItems<E>

Returns:

group properties

containsGroup

public boolean containsGroup(GroupInfo groupId)

Description copied from interface: GroupTableItems

Indicates that a group is contained in the groups tree

Specified by:

containsGroup in interface GroupTableItems<E>