com.haulmont.cuba.gui.data.impl

Class AbstractDatasource<T extends Entity>

java.lang.Object

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

All Implemented Interfaces:

Datasource<T>, DatasourceImplementation<T>

Direct Known Subclasses:

DatasourceImpl, EmbeddedDatasourceImpl, PropertyDatasourceImpl, RuntimePropsDatasourceImpl

Deprecated.

@Deprecated
public abstract class AbstractDatasource<T extends Entity>
extends java.lang.Object
implements Datasource<T>, DatasourceImplementation<T>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	AbstractDatasource.ItemListener Deprecated.

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>

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	allowCommit Deprecated.
protected BackgroundWorker	backgroundWorker Deprecated.
protected Datasource.CommitMode	commitMode Deprecated.
protected java.lang.String	id Deprecated.
protected java.util.Collection<Entity>	itemsToCreate Deprecated.
protected java.util.Collection<Entity>	itemsToDelete Deprecated.
protected java.util.Collection<Entity>	itemsToUpdate Deprecated.
protected Instance.PropertyChangeListener	listener Deprecated.
protected boolean	listenersEnabled Deprecated.
protected boolean	loadDynamicAttributes Deprecated.
protected Metadata	metadata Deprecated.
protected boolean	modified Deprecated.
protected Datasource	parentDs Deprecated.

Constructor Summary

Constructors

Constructor and Description
AbstractDatasource() Deprecated.

Method Summary

Modifier and Type	Method and Description
void	addItemChangeListener(Datasource.ItemChangeListener<T> listener) Deprecated.
void	addItemPropertyChangeListener(Datasource.ItemPropertyChangeListener<T> listener) Deprecated.
protected void	addParentsToNested() Deprecated.
void	addStateChangeListener(Datasource.StateChangeListener<T> listener) Deprecated.
protected void	attachListener(Instance item) Deprecated.
void	clearCommitLists() Deprecated. Clear new, modified and deleted lists.
void	deleted(T item) Deprecated. Invoked when the given instance is deleted.
protected void	detachListener(Instance item) Deprecated.
boolean	enableListeners(boolean enable) Deprecated. Enables or disables datasource listeners.
protected void	fireItemChanged(T prevItem) Deprecated.
protected void	fireStateChanged(Datasource.State prevStatus) Deprecated.
Datasource.CommitMode	getCommitMode() Deprecated.
protected EventRouter	getEventRouter() Deprecated. Use EventRouter for listeners instead of fields with listeners List.
java.lang.String	getId() Deprecated.
java.util.Collection<T>	getItemsToCreate() Deprecated. New instances to be committed.
java.util.Collection<T>	getItemsToDelete() Deprecated. Deleted instances to be committed.
java.util.Collection<T>	getItemsToUpdate() Deprecated. Modified instances to be committed.
boolean	getLoadDynamicAttributes() Deprecated.
Datasource	getParent() Deprecated. Returns parent datasource or null.
boolean	isAllowCommit() Deprecated.
boolean	isModified() Deprecated.
void	modified(T item) Deprecated. Invoked when the given instance is modified.
void	removeItemChangeListener(Datasource.ItemChangeListener<T> listener) Deprecated.
void	removeItemPropertyChangeListener(Datasource.ItemPropertyChangeListener<T> listener) Deprecated.
void	removeStateChangeListener(Datasource.StateChangeListener<T> listener) Deprecated.
void	setAllowCommit(boolean allowCommit) Deprecated. Switch on/off ability to commit.
void	setCommitMode(Datasource.CommitMode commitMode) Deprecated. Sets commit mode explicitly.
void	setLoadDynamicAttributes(boolean value) Deprecated.
void	setModified(boolean modified) Deprecated. Sets "modified" state.
void	setParent(Datasource datasource) Deprecated. Sets parent datasource.
void	setup(DsContext dsContext, DataSupplier dataSupplier, java.lang.String id, MetaClass metaClass, View view) Deprecated. Setup the datasource right after creation.
java.lang.String	toString() Deprecated.

Methods inherited from class java.lang.Object

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

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

committed, initialized, valid

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

commit, getDataSupplier, getDsContext, getItem, getItemIfValid, getMetaClass, getState, getView, invalidate, refresh, setItem

Field Detail

id

protected java.lang.String id

Deprecated.

modified

protected boolean modified

Deprecated.

allowCommit

protected boolean allowCommit

Deprecated.

commitMode

protected Datasource.CommitMode commitMode

Deprecated.

parentDs

protected Datasource parentDs

Deprecated.

metadata

protected Metadata metadata

Deprecated.

backgroundWorker

protected BackgroundWorker backgroundWorker

Deprecated.

itemsToCreate

protected java.util.Collection<Entity> itemsToCreate

Deprecated.

itemsToUpdate

protected java.util.Collection<Entity> itemsToUpdate

Deprecated.

itemsToDelete

protected java.util.Collection<Entity> itemsToDelete

Deprecated.

listener

protected Instance.PropertyChangeListener listener

Deprecated.

listenersEnabled

protected boolean listenersEnabled

Deprecated.

loadDynamicAttributes

protected boolean loadDynamicAttributes

Deprecated.

Constructor Detail

AbstractDatasource

public AbstractDatasource()

Deprecated.

Method Detail

getEventRouter

protected EventRouter getEventRouter()

Deprecated.

Use EventRouter for listeners instead of fields with listeners List.

Returns:

lazily initialized EventRouter instance.

See Also:

EventRouter

setup

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

Deprecated.

Description copied from interface: Datasource

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

Specified by:

setup in interface Datasource<T extends Entity>

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

getId

public java.lang.String getId()

Deprecated.

Specified by:

getId in interface Datasource<T extends Entity>

Returns:

this datasource ID as defined in XML descriptor

isModified

public boolean isModified()

Deprecated.

Specified by:

isModified in interface Datasource<T extends Entity>

Returns:

true if the datasource contains uncommitted changes

setModified

public void setModified(boolean modified)

Deprecated.

Description copied from interface: DatasourceImplementation

Sets "modified" state.

Specified by:

setModified in interface DatasourceImplementation<T extends Entity>

isAllowCommit

public boolean isAllowCommit()

Deprecated.

Specified by:

isAllowCommit in interface Datasource<T extends Entity>

Returns:

true if this datasource can commit data to the database

setAllowCommit

public void setAllowCommit(boolean allowCommit)

Deprecated.

Description copied from interface: Datasource

Switch on/off ability to commit. If disabled, Datasource.isModified() always returns false and Datasource.commit() has no effect.

Specified by:

setAllowCommit in interface Datasource<T extends Entity>

getItemsToCreate

public java.util.Collection<T> getItemsToCreate()

Deprecated.

Description copied from interface: DatasourceImplementation

New instances to be committed.

Specified by:

getItemsToCreate in interface DatasourceImplementation<T extends Entity>

getItemsToUpdate

public java.util.Collection<T> getItemsToUpdate()

Deprecated.

Description copied from interface: DatasourceImplementation

Modified instances to be committed.

Specified by:

getItemsToUpdate in interface DatasourceImplementation<T extends Entity>

getItemsToDelete

public java.util.Collection<T> getItemsToDelete()

Deprecated.

Description copied from interface: DatasourceImplementation

Deleted instances to be committed.

Specified by:

getItemsToDelete in interface DatasourceImplementation<T extends Entity>

modified

public void modified(T item)

Deprecated.

Description copied from interface: DatasourceImplementation

Invoked when the given instance is modified.

Specified by:

modified in interface DatasourceImplementation<T extends Entity>

deleted

public void deleted(T item)

Deprecated.

Description copied from interface: DatasourceImplementation

Invoked when the given instance is deleted.

Specified by:

deleted in interface DatasourceImplementation<T extends Entity>

enableListeners

public boolean enableListeners(boolean enable)

Deprecated.

Description copied from interface: DatasourceImplementation

Enables or disables datasource listeners.

Specified by:

enableListeners in interface DatasourceImplementation<T extends Entity>

Parameters:

enable - true to enable, false to disable

Returns:

previous state

getCommitMode

public Datasource.CommitMode getCommitMode()

Deprecated.

Specified by:

getCommitMode in interface Datasource<T extends Entity>

Returns:

where to commit changes

setCommitMode

public void setCommitMode(Datasource.CommitMode commitMode)

Deprecated.

Description copied from interface: DatasourceImplementation

Sets commit mode explicitly. Usually commit mode is defined by the presence of a parent datasource.

Specified by:

setCommitMode in interface DatasourceImplementation<T extends Entity>

See Also:

DatasourceImplementation.setParent(Datasource)

getParent

public Datasource getParent()

Deprecated.

Description copied from interface: DatasourceImplementation

Returns parent datasource or null.

If a parent datasource is set, it will receive changed data from the current datasource on commit. Otherwise, the datasource commits to the database.

Specified by:

getParent in interface DatasourceImplementation<T extends Entity>

setParent

public void setParent(Datasource datasource)

Deprecated.

Description copied from interface: DatasourceImplementation

Sets parent datasource.

If a parent datasource is set, it will receive changed data from the current datasource on commit. Otherwise, the datasource commits to the database.

Specified by:

setParent in interface DatasourceImplementation<T extends Entity>

addParentsToNested

protected void addParentsToNested()

Deprecated.

addItemChangeListener

public void addItemChangeListener(Datasource.ItemChangeListener<T> listener)

Deprecated.

Specified by:

addItemChangeListener in interface Datasource<T extends Entity>

removeItemChangeListener

public void removeItemChangeListener(Datasource.ItemChangeListener<T> listener)

Deprecated.

Specified by:

removeItemChangeListener in interface Datasource<T extends Entity>

addItemPropertyChangeListener

public void addItemPropertyChangeListener(Datasource.ItemPropertyChangeListener<T> listener)

Deprecated.

Specified by:

addItemPropertyChangeListener in interface Datasource<T extends Entity>

removeItemPropertyChangeListener

public void removeItemPropertyChangeListener(Datasource.ItemPropertyChangeListener<T> listener)

Deprecated.

Specified by:

removeItemPropertyChangeListener in interface Datasource<T extends Entity>

addStateChangeListener

public void addStateChangeListener(Datasource.StateChangeListener<T> listener)

Deprecated.

Specified by:

addStateChangeListener in interface Datasource<T extends Entity>

removeStateChangeListener

public void removeStateChangeListener(Datasource.StateChangeListener<T> listener)

Deprecated.

Specified by:

removeStateChangeListener in interface Datasource<T extends Entity>

clearCommitLists

public void clearCommitLists()

Deprecated.

Description copied from interface: DatasourceImplementation

Clear new, modified and deleted lists.

Specified by:

clearCommitLists in interface DatasourceImplementation<T extends Entity>

getLoadDynamicAttributes

public boolean getLoadDynamicAttributes()

Deprecated.

Specified by:

getLoadDynamicAttributes in interface Datasource<T extends Entity>

Returns:

whether to load dynamic attributes

setLoadDynamicAttributes

public void setLoadDynamicAttributes(boolean value)

Deprecated.

Specified by:

setLoadDynamicAttributes in interface Datasource<T extends Entity>

Parameters:

value - whether to load dynamic attributes

attachListener

protected void attachListener(Instance item)

Deprecated.

detachListener

protected void detachListener(Instance item)

Deprecated.

fireItemChanged

protected void fireItemChanged(T prevItem)

Deprecated.

fireStateChanged

protected void fireStateChanged(Datasource.State prevStatus)

Deprecated.

toString

public java.lang.String toString()

Deprecated.

Overrides:

toString in class java.lang.Object