Package io.jmix.mapsflowui.component.data

Class ContainerDataVectorSourceItems<E>

java.lang.Object

io.jmix.mapsflowui.component.data.ContainerDataVectorSourceItems<E>

All Implemented Interfaces:

DataUnit, EntityDataUnit, DataVectorSourceItems<E>, org.springframework.beans.factory.Aware, org.springframework.context.ApplicationContextAware

public class ContainerDataVectorSourceItems<E>
extends Object
implements DataVectorSourceItems<E>, org.springframework.context.ApplicationContextAware

Nested Class Summary

Nested classes/interfaces inherited from interface io.jmix.flowui.data.DataUnit

DataUnit.StateChangeEvent

Nested classes/interfaces inherited from interface io.jmix.mapsflowui.component.data.DataVectorSourceItems

DataVectorSourceItems.GeometryChangeEvent<E>, DataVectorSourceItems.ItemSetChangeEvent<E>

Field Summary

Fields

Modifier and Type	Field	Description
protected org.springframework.context.ApplicationContext	applicationContext
protected InstanceContainer<E>	container
protected EventBus	events
protected GeometryPropertiesResolver	geometryPropertiesResolver
protected MetaPropertyPath	metaPropertyPath

Constructor Summary

Constructors

Constructor	Description
ContainerDataVectorSourceItems(InstanceContainer<E> container)	Deprecated. use ContainerDataVectorSourceItems(InstanceContainer, String) instead
ContainerDataVectorSourceItems(InstanceContainer<E> container, String property)

Method Summary

Modifier and Type	Method	Description
com.vaadin.flow.shared.Registration	addGeometryChangeListener(Consumer<DataVectorSourceItems.GeometryChangeEvent<E>> listener)	Registers a new geometry change listener.
com.vaadin.flow.shared.Registration	addItemSetChangeListener(Consumer<DataVectorSourceItems.ItemSetChangeEvent<E>> listener)	Registers a new item set change listener.
com.vaadin.flow.shared.Registration	addStateChangeListener(Consumer<DataUnit.StateChangeEvent> listener)	Registers a new state change listener.
protected void	containerCollectionChanged(CollectionContainer.CollectionChangeEvent<E> event)
protected void	containerItemChanged(InstanceContainer.ItemChangeEvent<E> event)
protected void	containerItemPropertyChanged(InstanceContainer.ItemPropertyChangeEvent<E> event)
protected String	getAnnotatedGeometryProperty()
MetaClass	getEntityMetaClass()
Collection<E>	getItems()
MetaPropertyPath	getMetaPropertyPath()
BindingState	getState()
protected void	initGeometryProperty()
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
protected void	subscribeToGeometryPropertyPathContainers()	Subscribes to every item change in property path to correctly handle property change event.

Methods inherited from class java.lang.Object

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

Field Details

applicationContext

protected org.springframework.context.ApplicationContext applicationContext

geometryPropertiesResolver

protected GeometryPropertiesResolver geometryPropertiesResolver

container

protected InstanceContainer<E> container

metaPropertyPath

protected MetaPropertyPath metaPropertyPath

events

protected EventBus events

Constructor Details

ContainerDataVectorSourceItems

public ContainerDataVectorSourceItems(InstanceContainer<E> container,
 String property)

ContainerDataVectorSourceItems

@Deprecated(since="2.1.2")
public ContainerDataVectorSourceItems(InstanceContainer<E> container)

Deprecated.

use ContainerDataVectorSourceItems(InstanceContainer, String) instead

Constructor should be used together with Geometry annotation in an entity from the provided container. Due to Geometry annotation, geometry property can be retrieved without specifying it in XML element.

Parameters:

container - items container

Method Details

getEntityMetaClass

public MetaClass getEntityMetaClass()

Specified by:

getEntityMetaClass in interface EntityDataUnit

Returns:

MetaClass of an entity contained in the source

getState

public BindingState getState()

Specified by:

getState in interface DataUnit

Returns:

a state of this source

addStateChangeListener

public com.vaadin.flow.shared.Registration addStateChangeListener(Consumer<DataUnit.StateChangeEvent> listener)

Description copied from interface: DataUnit

Registers a new state change listener.

Specified by:

addStateChangeListener in interface DataUnit

Parameters:

listener - the listener to be added

Returns:

a registration object for removing an event listener added to a source

addGeometryChangeListener

public com.vaadin.flow.shared.Registration addGeometryChangeListener(Consumer<DataVectorSourceItems.GeometryChangeEvent<E>> listener)

Description copied from interface: DataVectorSourceItems

Registers a new geometry change listener.

Specified by:

addGeometryChangeListener in interface DataVectorSourceItems<E>

Parameters:

listener - the listener to be added

Returns:

a registration object for removing an event listener added to a source

addItemSetChangeListener

public com.vaadin.flow.shared.Registration addItemSetChangeListener(Consumer<DataVectorSourceItems.ItemSetChangeEvent<E>> listener)

Description copied from interface: DataVectorSourceItems

Registers a new item set change listener.

Specified by:

addItemSetChangeListener in interface DataVectorSourceItems<E>

Parameters:

listener - the listener to be added

Returns:

a registration object for removing an event listener added to a source

getItems

public Collection<E> getItems()

Specified by:

getItems in interface DataVectorSourceItems<E>

Returns:

collection of items contained in the source

getMetaPropertyPath

public MetaPropertyPath getMetaPropertyPath()

Specified by:

getMetaPropertyPath in interface DataVectorSourceItems<E>

Returns:

a meta property path of the specified geometry property from which will be displayed geo-objects

containerItemChanged

protected void containerItemChanged(InstanceContainer.ItemChangeEvent<E> event)

containerItemPropertyChanged

protected void containerItemPropertyChanged(InstanceContainer.ItemPropertyChangeEvent<E> event)

containerCollectionChanged

protected void containerCollectionChanged(@Nullable
 CollectionContainer.CollectionChangeEvent<E> event)

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Throws:

org.springframework.beans.BeansException

initGeometryProperty

protected void initGeometryProperty()

subscribeToGeometryPropertyPathContainers

protected void subscribeToGeometryPropertyPathContainers()

Subscribes to every item change in property path to correctly handle property change event. It enables using InstanceContainer and property path together.

getAnnotatedGeometryProperty

protected String getAnnotatedGeometryProperty()