com.haulmont.cuba.gui.model.impl

Class InstanceLoaderImpl<E extends Entity>

java.lang.Object

com.haulmont.cuba.gui.model.impl.InstanceLoaderImpl<E>

All Implemented Interfaces:

DataLoader, InstanceLoader<E>

public class InstanceLoaderImpl<E extends Entity>
extends java.lang.Object
implements InstanceLoader<E>

Constructor Summary

Constructors

Constructor and Description
InstanceLoaderImpl(org.springframework.context.ApplicationContext applicationContext)

Method Summary

Modifier and Type	Method and Description
LoadContext<E>	createLoadContext()
Condition	getCondition() Returns the root condition which is used together with the query when loading entities.
InstanceContainer<E>	getContainer() Returns the container which accepts the loaded entity.
DataContext	getDataContext() Returns data context.
protected DataManager	getDataManager()
java.lang.Object	getEntityId() Returns id of the entity to load.
java.util.function.Function<LoadContext<E>,E>	getLoadDelegate() Returns a function which will be used to load data instead of standard implementation.
java.lang.Object	getParameter(java.lang.String name) Returns a query parameter by its name.
java.util.Map<java.lang.String,java.lang.Object>	getParameters() Returns the map of query parameters.
java.lang.String	getQuery() Returns the query which is used for loading entities.
View	getView() Returns the view which is used when loading.
protected ViewRepository	getViewRepository()
boolean	isLoadDynamicAttributes() Returns true if the entity's dynamic attributes are loaded.
boolean	isSoftDeletion() Returns true if the loader respects soft deletion, i.e.
void	load() Loads data to the connected container.
protected boolean	needLoad()
void	removeParameter(java.lang.String name) Removes a query parameter.
protected View	resolveView()
void	setCondition(Condition condition) Sets the root condition which will be used together with the query when loading entities.
void	setContainer(InstanceContainer<E> container) Sets the container which accepts the loaded entity.
void	setDataContext(DataContext dataContext) Sets the data context for the loader.
void	setEntityId(java.lang.Object entityId) Sets the id of the entity to load.
void	setLoadDelegate(java.util.function.Function<LoadContext<E>,E> delegate) Sets a function which will be used to load data instead of standard implementation.
void	setLoadDynamicAttributes(boolean loadDynamicAttributes) Set to true to load the entity's dynamic attributes.
void	setParameter(java.lang.String name, java.lang.Object value) Sets a query parameter.
void	setParameters(java.util.Map<java.lang.String,java.lang.Object> parameters) Sets the map of query parameters.
void	setQuery(java.lang.String query) Sets a query which will be used for loading entities.
void	setSoftDeletion(boolean softDeletion) Set to false if you want to load softly deleted instances too.
void	setView(java.lang.String viewName) Sets the name of the view which is used when loading.
void	setView(View view) Sets the view which is used when loading.

Methods inherited from class java.lang.Object

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

Constructor Detail

InstanceLoaderImpl

public InstanceLoaderImpl(org.springframework.context.ApplicationContext applicationContext)

Method Detail

getDataManager

protected DataManager getDataManager()

getViewRepository

protected ViewRepository getViewRepository()

getDataContext

@Nullable
public DataContext getDataContext()

Description copied from interface: DataLoader

Returns data context. If the data context is set, all loaded instance will be merged into it.

Specified by:

getDataContext in interface DataLoader

setDataContext

public void setDataContext(DataContext dataContext)

Description copied from interface: DataLoader

Sets the data context for the loader. If the data context is set, all loaded instance will be merged into it.

Specified by:

setDataContext in interface DataLoader

load

public void load()

Description copied from interface: DataLoader

Loads data to the connected container.

Specified by:

load in interface DataLoader

needLoad

protected boolean needLoad()

createLoadContext

public LoadContext<E> createLoadContext()

resolveView

protected View resolveView()

getContainer

public InstanceContainer<E> getContainer()

Description copied from interface: InstanceLoader

Returns the container which accepts the loaded entity.

Specified by:

getContainer in interface DataLoader

Specified by:

getContainer in interface InstanceLoader<E extends Entity>

setContainer

public void setContainer(InstanceContainer<E> container)

Description copied from interface: InstanceLoader

Sets the container which accepts the loaded entity.

Specified by:

setContainer in interface InstanceLoader<E extends Entity>

getQuery

public java.lang.String getQuery()

Description copied from interface: DataLoader

Returns the query which is used for loading entities.

Specified by:

getQuery in interface DataLoader

setQuery

public void setQuery(java.lang.String query)

Description copied from interface: DataLoader

Sets a query which will be used for loading entities.

Specified by:

setQuery in interface DataLoader

getCondition

public Condition getCondition()

Description copied from interface: DataLoader

Returns the root condition which is used together with the query when loading entities.

Specified by:

getCondition in interface DataLoader

setCondition

public void setCondition(Condition condition)

Description copied from interface: DataLoader

Sets the root condition which will be used together with the query when loading entities.

Specified by:

setCondition in interface DataLoader

getParameters

public java.util.Map<java.lang.String,java.lang.Object> getParameters()

Description copied from interface: DataLoader

Returns the map of query parameters.

Specified by:

getParameters in interface DataLoader

setParameters

public void setParameters(java.util.Map<java.lang.String,java.lang.Object> parameters)

Description copied from interface: DataLoader

Sets the map of query parameters.

Specified by:

setParameters in interface DataLoader

getParameter

public java.lang.Object getParameter(java.lang.String name)

Description copied from interface: DataLoader

Returns a query parameter by its name.

Specified by:

getParameter in interface DataLoader

setParameter

public void setParameter(java.lang.String name,
                         java.lang.Object value)

Description copied from interface: DataLoader

Sets a query parameter.

Specified by:

setParameter in interface DataLoader

removeParameter

public void removeParameter(java.lang.String name)

Description copied from interface: DataLoader

Removes a query parameter.

Specified by:

removeParameter in interface DataLoader

getEntityId

public java.lang.Object getEntityId()

Description copied from interface: InstanceLoader

Returns id of the entity to load.

Specified by:

getEntityId in interface InstanceLoader<E extends Entity>

setEntityId

public void setEntityId(java.lang.Object entityId)

Description copied from interface: InstanceLoader

Sets the id of the entity to load.

Specified by:

setEntityId in interface InstanceLoader<E extends Entity>

isSoftDeletion

public boolean isSoftDeletion()

Description copied from interface: DataLoader

Returns true if the loader respects soft deletion, i.e. softly deleted instances are not loaded.

Specified by:

isSoftDeletion in interface DataLoader

setSoftDeletion

public void setSoftDeletion(boolean softDeletion)

Description copied from interface: DataLoader

Set to false if you want to load softly deleted instances too. Soft deletion is true by default.

Specified by:

setSoftDeletion in interface DataLoader

isLoadDynamicAttributes

public boolean isLoadDynamicAttributes()

Description copied from interface: InstanceLoader

Returns true if the entity's dynamic attributes are loaded.

Specified by:

isLoadDynamicAttributes in interface InstanceLoader<E extends Entity>

setLoadDynamicAttributes

public void setLoadDynamicAttributes(boolean loadDynamicAttributes)

Description copied from interface: InstanceLoader

Set to true to load the entity's dynamic attributes. Dynamic attributes are not loaded by default.

Specified by:

setLoadDynamicAttributes in interface InstanceLoader<E extends Entity>

getLoadDelegate

public java.util.function.Function<LoadContext<E>,E> getLoadDelegate()

Description copied from interface: InstanceLoader

Returns a function which will be used to load data instead of standard implementation.

Specified by:

getLoadDelegate in interface InstanceLoader<E extends Entity>

setLoadDelegate

public void setLoadDelegate(java.util.function.Function<LoadContext<E>,E> delegate)

Description copied from interface: InstanceLoader

Sets a function which will be used to load data instead of standard implementation.

Specified by:

setLoadDelegate in interface InstanceLoader<E extends Entity>

getView

public View getView()

Description copied from interface: InstanceLoader

Returns the view which is used when loading.

Specified by:

getView in interface InstanceLoader<E extends Entity>

setView

public void setView(View view)

Description copied from interface: InstanceLoader

Sets the view which is used when loading.

Specified by:

setView in interface InstanceLoader<E extends Entity>

setView

public void setView(java.lang.String viewName)

Description copied from interface: InstanceLoader

Sets the name of the view which is used when loading.

Specified by:

setView in interface InstanceLoader<E extends Entity>