com.haulmont.cuba.gui.components.data.table

Class DatasourceGroupTableItems<E extends Entity<K>,K>

java.lang.Object

com.haulmont.cuba.gui.components.data.table.DatasourceTableItems<E,K>

com.haulmont.cuba.gui.components.data.table.SortableDatasourceTableItems<E,K>

com.haulmont.cuba.gui.components.data.table.DatasourceGroupTableItems<E,K>

All Implemented Interfaces:

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

public class DatasourceGroupTableItems<E extends Entity<K>,K>
extends SortableDatasourceTableItems<E,K>
implements GroupTableItems<E>

Nested Class Summary

Nested classes/interfaces inherited from interface com.haulmont.cuba.gui.components.data.TableItems

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

Nested classes/interfaces inherited from interface com.haulmont.cuba.gui.components.data.DataUnit

DataUnit.StateChangeEvent

Field Summary

Fields inherited from class com.haulmont.cuba.gui.components.data.table.DatasourceTableItems

datasource, events, state

Constructor Summary

Constructors

Constructor and Description
DatasourceGroupTableItems(GroupDatasource<E,K> datasource)

Method Summary

Modifier and Type	Method and Description
boolean	containsGroup(GroupInfo groupId) Indicates that a group is contained in the groups tree
java.util.List<E>	getChildItems(GroupInfo groupId)
java.util.List<GroupInfo>	getChildren(GroupInfo groupId)
GroupDatasource<E,K>	getGroupDatasource()
java.util.Collection<?>	getGroupItemIds(GroupInfo groupId)
int	getGroupItemsCount(GroupInfo groupId)
java.util.List<GroupInfo>	getGroupPath(E entity)
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 entity)
void	groupBy(java.lang.Object[] properties) Perform grouping by the list of properties
boolean	hasChildren(GroupInfo groupId) Indicates that group has nested groups
boolean	hasGroups() Indicated that a datasource has groups
java.util.List<GroupInfo>	rootGroups()

Methods inherited from class com.haulmont.cuba.gui.components.data.table.SortableDatasourceTableItems

firstItemId, getSortableDatasource, isFirstId, isLastId, lastItemId, nextItemId, prevItemId, resetSortOrder, sort

Methods inherited from class com.haulmont.cuba.gui.components.data.table.DatasourceTableItems

addItemSetChangeListener, addSelectedItemChangeListener, addStateChangeListener, addValueChangeListener, aggregate, aggregateValues, containsId, datasourceCollectionChanged, datasourceItemChanged, datasourceItemPropertyChanged, datasourceStateChanged, getDatasource, getEntityMetaClass, getItem, getItemIds, getItems, getItemValue, getSelectedItem, getState, getType, setSelectedItem, setState, size, supportsProperty, updateItem

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.haulmont.cuba.gui.components.data.TableItems.Sortable

enableSorting, resetSortOrder, sort, suppressSorting

Methods inherited from interface com.haulmont.cuba.gui.components.data.TableItems.Ordered

firstItemId, isFirstId, isLastId, lastItemId, nextItemId, prevItemId

Methods inherited from interface com.haulmont.cuba.gui.components.data.TableItems

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

Methods inherited from interface com.haulmont.cuba.gui.components.data.DataUnit

addStateChangeListener, getState

Constructor Detail

DatasourceGroupTableItems

public DatasourceGroupTableItems(GroupDatasource<E,K> datasource)

Method Detail

getGroupDatasource

public GroupDatasource<E,K> getGroupDatasource()

groupBy

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

Description copied from interface: GroupTableItems

Perform grouping by the list of properties

Specified by:

groupBy in interface GroupTableItems<E extends Entity<K>>

rootGroups

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

Specified by:

rootGroups in interface GroupTableItems<E extends Entity<K>>

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 extends Entity<K>>

getChildren

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

Specified by:

getChildren in interface GroupTableItems<E extends Entity<K>>

Returns:

the list of nested groups

getOwnChildItems

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

Specified by:

getOwnChildItems in interface GroupTableItems<E extends Entity<K>>

Returns:

the list of nested items

getChildItems

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

Specified by:

getChildItems in interface GroupTableItems<E extends Entity<K>>

Returns:

the list of items from all nested group levels

getParentGroup

@Nullable
public GroupInfo getParentGroup(E entity)

Specified by:

getParentGroup in interface GroupTableItems<E extends Entity<K>>

Returns:

the parent group of passed item

getGroupPath

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

Specified by:

getGroupPath in interface GroupTableItems<E extends Entity<K>>

Returns:

the path through all parent groups

getGroupProperty

public java.lang.Object getGroupProperty(GroupInfo groupId)

Specified by:

getGroupProperty in interface GroupTableItems<E extends Entity<K>>

Returns:

a group property

getGroupPropertyValue

public java.lang.Object getGroupPropertyValue(GroupInfo groupId)

Specified by:

getGroupPropertyValue in interface GroupTableItems<E extends Entity<K>>

Returns:

a group property value

getGroupItemIds

public java.util.Collection<?> getGroupItemIds(GroupInfo groupId)

Specified by:

getGroupItemIds in interface GroupTableItems<E extends Entity<K>>

Returns:

item ids that are contained in the selected group

getGroupItemsCount

public int getGroupItemsCount(GroupInfo groupId)

Specified by:

getGroupItemsCount in interface GroupTableItems<E extends Entity<K>>

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 extends Entity<K>>

getGroupProperties

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

Specified by:

getGroupProperties in interface GroupTableItems<E extends Entity<K>>

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 extends Entity<K>>