Package io.jmix.ui.sys

Class UiComponentsImpl

java.lang.Object

io.jmix.ui.sys.UiComponentsImpl

All Implemented Interfaces:

UiComponents

@Component("ui_UiComponents")
public class UiComponentsImpl
extends Object
implements UiComponents

Field Summary

Fields

Modifier and Type	Field	Description
protected org.springframework.context.ApplicationContext	applicationContext
protected Map<String,Class<? extends Component>>	classes
protected DatatypeRegistry	datatypeRegistry
protected Map<Class,String>	names

Constructor Summary

Constructors

Constructor	Description
UiComponentsImpl()

Method Summary

Modifier and Type	Method	Description
protected void	autowireContext(Component instance)
<T extends Component> T	create(Class<T> type)	Create a component instance by its type.
<T extends Component> T	create(String name)	Create a component instance by its name.
<T extends Component> T	create(org.springframework.core.ParameterizedTypeReference<T> typeReference)	Create a component instance by its type.
protected String	getComponentName(Class<?> type)
protected String	getMessageGroup(String descriptorPath)
protected String	getPackage(Class<? extends Component> componentClass)
protected void	initCompositeComponent(Component instance, Class<? extends Component> componentClass)
boolean	isComponentRegistered(Class<?> type)	Checks that a component with given type is registered.
boolean	isComponentRegistered(String name)	Checks that a component with given name is registered.
protected Component	processCompositeDescriptor(Class<? extends Component> componentClass, String descriptorPath)
void	register(String name, Class<? extends Component> componentClass)

Methods inherited from class java.lang.Object

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

Field Details

applicationContext

@Autowired
protected org.springframework.context.ApplicationContext applicationContext

datatypeRegistry

@Autowired
protected DatatypeRegistry datatypeRegistry

classes

protected Map<String,Class<? extends Component>> classes

names

protected Map<Class,String> names

Constructor Details

UiComponentsImpl

public UiComponentsImpl()

Method Details

create

public <T extends Component> T create(String name)

Description copied from interface: UiComponents

Create a component instance by its name.

Specified by:

create in interface UiComponents

Parameters:

name - component name. It is usually defined in NAME constant inside the component interface, e.g. Label.NAME. It is also usually equal to component's XML name.

Returns:

component instance

create

public <T extends Component> T create(Class<T> type)

Description copied from interface: UiComponents

Create a component instance by its type.

Specified by:

create in interface UiComponents

Parameters:

type - component type

Returns:

component instance

create

public <T extends Component> T create(org.springframework.core.ParameterizedTypeReference<T> typeReference)

Description copied from interface: UiComponents

Create a component instance by its type.

Specified by:

create in interface UiComponents

Parameters:

typeReference - component type reference

Returns:

component instance

See Also:

• Label.TYPE_DEFAULT
• TextField.TYPE_DEFAULT

isComponentRegistered

public boolean isComponentRegistered(String name)

Description copied from interface: UiComponents

Checks that a component with given name is registered.

Specified by:

isComponentRegistered in interface UiComponents

Parameters:

name - component name. It is usually defined in NAME constant inside the component interface, e.g. Label.NAME. It is also usually equal to component's XML name.

Returns:

true if the component is registered

isComponentRegistered

public boolean isComponentRegistered(Class<?> type)

Description copied from interface: UiComponents

Checks that a component with given type is registered.

Specified by:

isComponentRegistered in interface UiComponents

Parameters:

type - component type reference

Returns:

true if the component is registered

getComponentName

@Nullable
protected String getComponentName(Class<?> type)

autowireContext

protected void autowireContext(Component instance)

initCompositeComponent

protected void initCompositeComponent(Component instance,
 Class<? extends Component> componentClass)

getPackage

protected String getPackage(Class<? extends Component> componentClass)

processCompositeDescriptor

protected Component processCompositeDescriptor(Class<? extends Component> componentClass,
 String descriptorPath)

getMessageGroup

protected String getMessageGroup(String descriptorPath)

register

public void register(String name,
 Class<? extends Component> componentClass)