com.haulmont.cuba.gui.data.impl

Class ValueGroupDatasourceImpl

java.lang.Object

com.haulmont.cuba.gui.data.impl.AbstractDatasource<T>

com.haulmont.cuba.gui.data.impl.DatasourceImpl<T>

com.haulmont.cuba.gui.data.impl.AbstractCollectionDatasource<T,K>

com.haulmont.cuba.gui.data.impl.CollectionDatasourceImpl<T,K>

com.haulmont.cuba.gui.data.impl.GroupDatasourceImpl<KeyValueEntity,java.lang.Object>

com.haulmont.cuba.gui.data.impl.ValueGroupDatasourceImpl

All Implemented Interfaces:

CollectionDatasource<KeyValueEntity,java.lang.Object>, CollectionDatasource.Aggregatable<KeyValueEntity,java.lang.Object>, CollectionDatasource.Indexed<KeyValueEntity,java.lang.Object>, CollectionDatasource.Ordered<KeyValueEntity,java.lang.Object>, CollectionDatasource.Sortable<KeyValueEntity,java.lang.Object>, CollectionDatasource.SupportsApplyToSelected<KeyValueEntity,java.lang.Object>, CollectionDatasource.SupportsPaging<KeyValueEntity,java.lang.Object>, CollectionDatasource.SupportsRefreshMode<KeyValueEntity,java.lang.Object>, CollectionDatasource.Suspendable<KeyValueEntity,java.lang.Object>, Datasource<KeyValueEntity>, GroupDatasource<KeyValueEntity,java.lang.Object>, DatasourceImplementation<KeyValueEntity>, ValueDatasource

Direct Known Subclasses:

CustomValueGroupDatasource

public class ValueGroupDatasourceImpl
extends GroupDatasourceImpl<KeyValueEntity,java.lang.Object>
implements ValueDatasource

GroupDatasource that supports KeyValueEntity.

Nested Class Summary

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

CollectionDatasource.Aggregatable<T extends Entity<K>,K>, CollectionDatasource.CollectionChangeEvent<T extends Entity<K>,K>, CollectionDatasource.CollectionChangeListener<T extends Entity<K>,K>, CollectionDatasource.Indexed<T extends Entity<K>,K>, CollectionDatasource.Lazy<T extends Entity<K>,K>, CollectionDatasource.Operation, CollectionDatasource.Ordered<T extends Entity<K>,K>, CollectionDatasource.RefreshMode, CollectionDatasource.Sortable<T extends Entity<K>,K>, CollectionDatasource.SupportsApplyToSelected<T extends Entity<K>,K>, CollectionDatasource.SupportsPaging<T extends Entity<K>,K>, CollectionDatasource.SupportsRefreshMode<T extends Entity<K>,K>, CollectionDatasource.Suspendable<T extends Entity<K>,K>

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

Datasource.CommitMode, Datasource.ItemChangeEvent<T extends Entity>, Datasource.ItemChangeListener<T extends Entity>, Datasource.ItemPropertyChangeEvent<T extends Entity>, Datasource.ItemPropertyChangeListener<T extends Entity>, Datasource.State, Datasource.StateChangeEvent<T extends Entity>, Datasource.StateChangeListener<T extends Entity>

Nested classes/interfaces inherited from interface com.haulmont.cuba.gui.data.CollectionDatasource.Sortable

CollectionDatasource.Sortable.Order, CollectionDatasource.Sortable.SortInfo<P>

Constructor Summary

Constructors

Constructor and Description
ValueGroupDatasourceImpl()

Method Summary

Modifier and Type	Method and Description
void	addItem(KeyValueEntity item) Add an item to the collection.
ValueGroupDatasourceImpl	addProperty(java.lang.String name) Adds a string property to the meta-class of this datasource.
ValueGroupDatasourceImpl	addProperty(java.lang.String name, java.lang.Class aClass) Adds a property of the given Java class to the meta-class of this datasource.
ValueGroupDatasourceImpl	addProperty(java.lang.String name, Datatype datatype) Adds a property of the given datatype to the meta-class of this datasource.
void	includeItem(KeyValueEntity item) Include an item into the collection.
ValueGroupDatasourceImpl	setIdName(java.lang.String name) Sets the name of a property that represents the entity id.
void	setStoreName(java.lang.String storeName)
void	setup(DsContext dsContext, DataSupplier dataSupplier, java.lang.String id, MetaClass metaClass, View view) Setup the datasource right after creation.

Methods inherited from class com.haulmont.cuba.gui.data.impl.GroupDatasourceImpl

containsGroup, firstItemId, getChildItems, getChildren, getGroupItemIds, getGroupItemsCount, getGroupPath, getGroupProperties, getGroupProperty, getGroupPropertyValue, getOwnChildItems, getParentGroup, groupBy, hasChildren, hasGroups, lastItemId, nextItemId, prevItemId, rootGroups, setSuspended

Methods inherited from class com.haulmont.cuba.gui.data.impl.CollectionDatasourceImpl

addItemFirst, aggregate, aggregateValues, clear, committed, containsItem, excludeItem, getCompiledLoadContext, getFirstResult, getIdByIndex, getItem, getItemIds, getItemIds, getItems, includeItemFirst, indexOfId, isFirstId, isLastId, isSuspended, modifyItem, pinQuery, refresh, refresh, refreshIfNotSuspended, refreshIfNotSuspended, removeItem, resetSortOrder, revert, setFirstResult, size, sort, unpinAllQuery, unpinLastQuery, updateItem

Methods inherited from class com.haulmont.cuba.gui.data.impl.AbstractCollectionDatasource

addCollectionChangeListener, addListener, commit, getCount, getItemNN, getLastRefreshParameters, getMaxResults, getQuery, getQueryFilter, getRefreshMode, getRefreshOnComponentValueChange, isCacheable, isSoftDeletion, removeCollectionChangeListener, removeListener, resumeListeners, setCacheable, setItem, setMaxResults, setQuery, setQuery, setQueryFilter, setRefreshMode, setRefreshOnComponentValueChange, setSoftDeletion, suspendListeners

Methods inherited from class com.haulmont.cuba.gui.data.impl.DatasourceImpl

getDataSupplier, getDsContext, getItem, getItemIfValid, getMetaClass, getState, getView, initialized, invalidate, setDataSupplier, setDsContext, setMetaClass, setView, setView, valid

Methods inherited from class com.haulmont.cuba.gui.data.impl.AbstractDatasource

addItemChangeListener, addItemPropertyChangeListener, addStateChangeListener, clearCommitLists, deleted, enableListeners, getCommitMode, getId, getItemsToCreate, getItemsToDelete, getItemsToUpdate, getLoadDynamicAttributes, getParent, isAllowCommit, isModified, modified, removeItemChangeListener, removeItemPropertyChangeListener, removeStateChangeListener, setAllowCommit, setCommitMode, setLoadDynamicAttributes, setModified, setParent, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.haulmont.cuba.gui.data.impl.ValueDatasource

getMetaClass

Methods inherited from interface com.haulmont.cuba.gui.data.CollectionDatasource

addCollectionChangeListener, clear, containsItem, excludeItem, getCompiledLoadContext, getItem, getItemIds, getItemNN, getItems, getLastRefreshParameters, getMaxResults, getQuery, getQueryFilter, getRefreshOnComponentValueChange, isCacheable, isSoftDeletion, modifyItem, refresh, removeCollectionChangeListener, removeItem, resumeListeners, revert, setCacheable, setMaxResults, setQuery, setQuery, setQueryFilter, setRefreshOnComponentValueChange, setSoftDeletion, size, suspendListeners, updateItem

Methods inherited from interface com.haulmont.cuba.gui.data.Datasource

addItemChangeListener, addItemPropertyChangeListener, addListener, addStateChangeListener, commit, getCommitMode, getDataSupplier, getDsContext, getId, getItem, getItemIfValid, getLoadDynamicAttributes, getMetaClass, getState, getView, invalidate, isAllowCommit, isModified, refresh, removeItemChangeListener, removeItemPropertyChangeListener, removeListener, removeStateChangeListener, setAllowCommit, setItem, setLoadDynamicAttributes

Methods inherited from interface com.haulmont.cuba.gui.data.CollectionDatasource.SupportsPaging

getCount

Methods inherited from interface com.haulmont.cuba.gui.data.impl.DatasourceImplementation

clearCommitLists, deleted, enableListeners, getItemsToCreate, getItemsToDelete, getItemsToUpdate, getParent, modified, setCommitMode, setModified, setParent

Constructor Detail

ValueGroupDatasourceImpl

public ValueGroupDatasourceImpl()

Method Detail

setup

public void setup(DsContext dsContext,
                  DataSupplier dataSupplier,
                  java.lang.String id,
                  MetaClass metaClass,
                  @Nullable
                  View view)

Description copied from interface: Datasource

Setup the datasource right after creation. This method should be called only once.

Specified by:

setup in interface Datasource<KeyValueEntity>

Overrides:

setup in class DatasourceImpl<KeyValueEntity>

Parameters:

dsContext - DsContext instance

dataSupplier - DataSupplier instance

id - datasource ID

metaClass - MetaClass of an entity that will be stored in this datasource

view - a view that will be used to load entities form DB, can be null

setIdName

public ValueGroupDatasourceImpl setIdName(java.lang.String name)

Description copied from interface: ValueDatasource

Sets the name of a property that represents the entity id.

Specified by:

setIdName in interface ValueDatasource

addProperty

public ValueGroupDatasourceImpl addProperty(java.lang.String name)

Description copied from interface: ValueDatasource

Adds a string property to the meta-class of this datasource.

Specified by:

addProperty in interface ValueDatasource

Returns:

this instance for chaining

addProperty

public ValueGroupDatasourceImpl addProperty(java.lang.String name,
                                            java.lang.Class aClass)

Description copied from interface: ValueDatasource

Adds a property of the given Java class to the meta-class of this datasource. The Java class can be an entity or a datatype.

Specified by:

addProperty in interface ValueDatasource

Returns:

this instance for chaining

addProperty

public ValueGroupDatasourceImpl addProperty(java.lang.String name,
                                            Datatype datatype)

Description copied from interface: ValueDatasource

Adds a property of the given datatype to the meta-class of this datasource.

Specified by:

addProperty in interface ValueDatasource

Returns:

this instance for chaining

includeItem

public void includeItem(KeyValueEntity item)

Description copied from interface: CollectionDatasource

Include an item into the collection. The datasource "modified" state doesn't change.

Specified by:

includeItem in interface CollectionDatasource<KeyValueEntity,java.lang.Object>

Overrides:

includeItem in class CollectionDatasourceImpl<KeyValueEntity,java.lang.Object>

addItem

public void addItem(KeyValueEntity item)

Description copied from interface: CollectionDatasource

Add an item to the collection. The datasource becomes modified.

Specified by:

addItem in interface CollectionDatasource<KeyValueEntity,java.lang.Object>

Overrides:

addItem in class CollectionDatasourceImpl<KeyValueEntity,java.lang.Object>

setStoreName

public void setStoreName(java.lang.String storeName)