com.whitestein.lsps.vaadin.util

Class LazyDtoContainer<DTO>

java.lang.Object

com.whitestein.lsps.vaadin.util.LazyDtoContainer<DTO>

Type Parameters:

DTO -

All Implemented Interfaces:

com.vaadin.data.Container, com.vaadin.data.Container.Filterable, com.vaadin.data.Container.Indexed, com.vaadin.data.Container.ItemSetChangeNotifier, com.vaadin.data.Container.Ordered, com.vaadin.data.Container.PropertySetChangeNotifier, com.vaadin.data.Container.Sortable, Serializable

public class LazyDtoContainer<DTO>
extends Object

Lazy-loading container implementation for easier access to LSPS service APIs that accept PagingCriteria and return DtoList.

Author:

mhi

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	LazyDtoContainer.DtoLoader<DTO> Interface for the data loader to which LazyDtoContainer delegates the actual data loading.

Nested classes/interfaces inherited from interface com.vaadin.data.Container.Indexed

com.vaadin.data.Container.Indexed.ItemAddEvent, com.vaadin.data.Container.Indexed.ItemRemoveEvent

Nested classes/interfaces inherited from interface com.vaadin.data.Container

com.vaadin.data.Container.Editor, com.vaadin.data.Container.Filter, com.vaadin.data.Container.Filterable, com.vaadin.data.Container.Hierarchical, com.vaadin.data.Container.Indexed, com.vaadin.data.Container.ItemSetChangeEvent, com.vaadin.data.Container.ItemSetChangeListener, com.vaadin.data.Container.ItemSetChangeNotifier, com.vaadin.data.Container.Ordered, com.vaadin.data.Container.PropertySetChangeEvent, com.vaadin.data.Container.PropertySetChangeListener, com.vaadin.data.Container.PropertySetChangeNotifier, com.vaadin.data.Container.SimpleFilterable, com.vaadin.data.Container.Sortable, com.vaadin.data.Container.Viewer

Constructor Summary

Constructors

Constructor and Description
LazyDtoContainer(LazyDtoContainer.DtoLoader<DTO> loader, int batchSize, Class<DTO> dtoClass, Serializable idPropertyId, String... sortablePropertyIds) Full constructor.

Method Summary

Modifier and Type	Method and Description
void	addContainerFilter(com.vaadin.data.Container.Filter filter)
boolean	addContainerProperty(Object propertyId, Class<?> type, Object defaultValue)
Object	addItem()
com.vaadin.data.Item	addItem(Object itemId)
Object	addItemAfter(Object previousItemId)
com.vaadin.data.Item	addItemAfter(Object previousItemId, Object newItemId)
Object	addItemAt(int index)
com.vaadin.data.Item	addItemAt(int index, Object newItemId)
void	addItemSetChangeListener(com.vaadin.data.Container.ItemSetChangeListener listener)
void	addListener(com.vaadin.data.Container.ItemSetChangeListener listener)
void	addListener(com.vaadin.data.Container.PropertySetChangeListener listener)
void	addPropertySetChangeListener(com.vaadin.data.Container.PropertySetChangeListener listener)
boolean	containsId(Object itemId)
void	discard()
Object	firstItemId()
Collection<com.vaadin.data.Container.Filter>	getContainerFilters()
com.vaadin.data.Property	getContainerProperty(Object itemId, Object propertyId)
Collection<?>	getContainerPropertyIds()
Object	getIdByIndex(int index)
com.vaadin.data.Item	getItem(Object itemId)
Collection<?>	getItemIds()
List<?>	getItemIds(int startIndex, int numberOfItems)
Collection<?>	getSortableContainerPropertyIds()
Class<?>	getType(Object propertyId)
int	indexOfId(Object itemId)
boolean	isFirstId(Object itemId)
boolean	isLastId(Object itemId)
Object	lastItemId()
Object	nextItemId(Object itemId)
Object	prevItemId(Object itemId)
void	refresh()
void	removeAllContainerFilters()
boolean	removeAllItems()
void	removeContainerFilter(com.vaadin.data.Container.Filter filter)
boolean	removeContainerProperty(Object propertyId)
boolean	removeItem(Object itemId)
void	removeItemSetChangeListener(com.vaadin.data.Container.ItemSetChangeListener listener)
void	removeListener(com.vaadin.data.Container.ItemSetChangeListener listener)
void	removeListener(com.vaadin.data.Container.PropertySetChangeListener listener)
void	removePropertySetChangeListener(com.vaadin.data.Container.PropertySetChangeListener listener)
protected void	setWrappedContainer(org.vaadin.addons.lazyquerycontainer.LazyQueryContainer wrapped) Sets the wrapped container.
int	size()
void	sort(Object[] propertyId, boolean[] ascending)

Methods inherited from class java.lang.Object

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

Constructor Detail

LazyDtoContainer

public LazyDtoContainer(LazyDtoContainer.DtoLoader<DTO> loader,
                        int batchSize,
                        Class<DTO> dtoClass,
                        Serializable idPropertyId,
                        String... sortablePropertyIds)

Full constructor.

Parameters:

dtoClass -

loader -

batchSize -

idPropertyId -

sortablePropertyIds -

Method Detail

setWrappedContainer

protected void setWrappedContainer(org.vaadin.addons.lazyquerycontainer.LazyQueryContainer wrapped)

Sets the wrapped container. Should be called from the constructors and from readObject().

Parameters:

wrapped -

refresh

public void refresh()

See Also:

LazyQueryContainer.refresh()

discard

public void discard()

See Also:

LazyQueryContainer.discard()

getItem

public com.vaadin.data.Item getItem(Object itemId)

Specified by:

getItem in interface com.vaadin.data.Container

getContainerPropertyIds

public Collection<?> getContainerPropertyIds()

Specified by:

getContainerPropertyIds in interface com.vaadin.data.Container

getItemIds

public Collection<?> getItemIds()

Specified by:

getItemIds in interface com.vaadin.data.Container

getContainerProperty

public com.vaadin.data.Property getContainerProperty(Object itemId,
                                                     Object propertyId)

Specified by:

getContainerProperty in interface com.vaadin.data.Container

getType

public Class<?> getType(Object propertyId)

Specified by:

getType in interface com.vaadin.data.Container

size

public int size()

Specified by:

size in interface com.vaadin.data.Container

containsId

public boolean containsId(Object itemId)

Specified by:

containsId in interface com.vaadin.data.Container

addItem

public com.vaadin.data.Item addItem(Object itemId)
                             throws UnsupportedOperationException

Specified by:

addItem in interface com.vaadin.data.Container

Throws:

UnsupportedOperationException

addItem

public Object addItem()
               throws UnsupportedOperationException

Specified by:

addItem in interface com.vaadin.data.Container

Throws:

UnsupportedOperationException

removeItem

public boolean removeItem(Object itemId)
                   throws UnsupportedOperationException

Specified by:

removeItem in interface com.vaadin.data.Container

Throws:

UnsupportedOperationException

addContainerProperty

public boolean addContainerProperty(Object propertyId,
                                    Class<?> type,
                                    Object defaultValue)
                             throws UnsupportedOperationException

Specified by:

addContainerProperty in interface com.vaadin.data.Container

Throws:

UnsupportedOperationException

removeContainerProperty

public boolean removeContainerProperty(Object propertyId)
                                throws UnsupportedOperationException

Specified by:

removeContainerProperty in interface com.vaadin.data.Container

Throws:

UnsupportedOperationException

removeAllItems

public boolean removeAllItems()
                       throws UnsupportedOperationException

Specified by:

removeAllItems in interface com.vaadin.data.Container

Throws:

UnsupportedOperationException

nextItemId

public Object nextItemId(Object itemId)

Specified by:

nextItemId in interface com.vaadin.data.Container.Ordered

prevItemId

public Object prevItemId(Object itemId)

Specified by:

prevItemId in interface com.vaadin.data.Container.Ordered

firstItemId

public Object firstItemId()

Specified by:

firstItemId in interface com.vaadin.data.Container.Ordered

lastItemId

public Object lastItemId()

Specified by:

lastItemId in interface com.vaadin.data.Container.Ordered

isFirstId

public boolean isFirstId(Object itemId)

Specified by:

isFirstId in interface com.vaadin.data.Container.Ordered

isLastId

public boolean isLastId(Object itemId)

Specified by:

isLastId in interface com.vaadin.data.Container.Ordered

addItemAfter

public Object addItemAfter(Object previousItemId)
                    throws UnsupportedOperationException

Specified by:

addItemAfter in interface com.vaadin.data.Container.Ordered

Throws:

UnsupportedOperationException

addItemAfter

public com.vaadin.data.Item addItemAfter(Object previousItemId,
                                         Object newItemId)
                                  throws UnsupportedOperationException

Specified by:

addItemAfter in interface com.vaadin.data.Container.Ordered

Throws:

UnsupportedOperationException

indexOfId

public int indexOfId(Object itemId)

Specified by:

indexOfId in interface com.vaadin.data.Container.Indexed

getIdByIndex

public Object getIdByIndex(int index)

Specified by:

getIdByIndex in interface com.vaadin.data.Container.Indexed

getItemIds

public List<?> getItemIds(int startIndex,
                          int numberOfItems)

Specified by:

getItemIds in interface com.vaadin.data.Container.Indexed

addItemAt

public Object addItemAt(int index)
                 throws UnsupportedOperationException

Specified by:

addItemAt in interface com.vaadin.data.Container.Indexed

Throws:

UnsupportedOperationException

addItemAt

public com.vaadin.data.Item addItemAt(int index,
                                      Object newItemId)
                               throws UnsupportedOperationException

Specified by:

addItemAt in interface com.vaadin.data.Container.Indexed

Throws:

UnsupportedOperationException

getContainerFilters

public Collection<com.vaadin.data.Container.Filter> getContainerFilters()

Specified by:

getContainerFilters in interface com.vaadin.data.Container.Filterable

addContainerFilter

public void addContainerFilter(com.vaadin.data.Container.Filter filter)
                        throws com.vaadin.data.util.filter.UnsupportedFilterException

Specified by:

addContainerFilter in interface com.vaadin.data.Container.Filterable

Throws:

com.vaadin.data.util.filter.UnsupportedFilterException

removeContainerFilter

public void removeContainerFilter(com.vaadin.data.Container.Filter filter)

Specified by:

removeContainerFilter in interface com.vaadin.data.Container.Filterable

removeAllContainerFilters

public void removeAllContainerFilters()

Specified by:

removeAllContainerFilters in interface com.vaadin.data.Container.Filterable

sort

public void sort(Object[] propertyId,
                 boolean[] ascending)

Specified by:

sort in interface com.vaadin.data.Container.Sortable

getSortableContainerPropertyIds

public Collection<?> getSortableContainerPropertyIds()

Specified by:

getSortableContainerPropertyIds in interface com.vaadin.data.Container.Sortable

addItemSetChangeListener

public void addItemSetChangeListener(com.vaadin.data.Container.ItemSetChangeListener listener)

Specified by:

addItemSetChangeListener in interface com.vaadin.data.Container.ItemSetChangeNotifier

addListener

public void addListener(com.vaadin.data.Container.ItemSetChangeListener listener)

Specified by:

addListener in interface com.vaadin.data.Container.ItemSetChangeNotifier

removeItemSetChangeListener

public void removeItemSetChangeListener(com.vaadin.data.Container.ItemSetChangeListener listener)

Specified by:

removeItemSetChangeListener in interface com.vaadin.data.Container.ItemSetChangeNotifier

removeListener

public void removeListener(com.vaadin.data.Container.ItemSetChangeListener listener)

Specified by:

removeListener in interface com.vaadin.data.Container.ItemSetChangeNotifier

addPropertySetChangeListener

public void addPropertySetChangeListener(com.vaadin.data.Container.PropertySetChangeListener listener)

Specified by:

addPropertySetChangeListener in interface com.vaadin.data.Container.PropertySetChangeNotifier

addListener

public void addListener(com.vaadin.data.Container.PropertySetChangeListener listener)

Specified by:

addListener in interface com.vaadin.data.Container.PropertySetChangeNotifier

removePropertySetChangeListener

public void removePropertySetChangeListener(com.vaadin.data.Container.PropertySetChangeListener listener)

Specified by:

removePropertySetChangeListener in interface com.vaadin.data.Container.PropertySetChangeNotifier

removeListener

public void removeListener(com.vaadin.data.Container.PropertySetChangeListener listener)

Specified by:

removeListener in interface com.vaadin.data.Container.PropertySetChangeNotifier