org.opennms.features.topology.api.browsers

Class OnmsVaadinContainer<T,K extends Serializable>

java.lang.Object

org.opennms.features.topology.api.browsers.OnmsVaadinContainer<T,K>

Type Parameters:

T - The type of the elements in the container.

K - the key of the elements in the container.

All Implemented Interfaces:

com.vaadin.v7.data.Container, com.vaadin.v7.data.Container.Indexed, com.vaadin.v7.data.Container.ItemSetChangeNotifier, com.vaadin.v7.data.Container.Ordered, com.vaadin.v7.data.Container.Sortable, Serializable, SelectionChangedListener

Direct Known Subclasses:

AlarmDaoContainer, ApplicationDaoContainer, ApplicationOutageDaoContainer, BusinessServicesContainer, NodeDaoContainer

public abstract class OnmsVaadinContainer<T,K extends Serializable>
extends Object
implements com.vaadin.v7.data.Container, com.vaadin.v7.data.Container.Sortable, com.vaadin.v7.data.Container.Ordered, com.vaadin.v7.data.Container.Indexed, com.vaadin.v7.data.Container.ItemSetChangeNotifier, SelectionChangedListener

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected class	OnmsVaadinContainer.Cache
protected static class	OnmsVaadinContainer.Page
protected static class	OnmsVaadinContainer.Size
protected static interface	OnmsVaadinContainer.SizeReloadStrategy
protected static class	OnmsVaadinContainer.SortEntry

Nested classes/interfaces inherited from interface com.vaadin.v7.data.Container.Indexed

com.vaadin.v7.data.Container.Indexed.ItemAddEvent, com.vaadin.v7.data.Container.Indexed.ItemRemoveEvent

Nested classes/interfaces inherited from interface org.opennms.features.topology.api.browsers.SelectionChangedListener

SelectionChangedListener.AlarmNodeIdSelection, SelectionChangedListener.IdSelection<T extends Serializable>, SelectionChangedListener.Selection

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	DEFAULT_PAGE_SIZE

Constructor Summary

Constructors

Constructor and Description
OnmsVaadinContainer(Class<T> itemClass, OnmsContainerDatasource<T,K> datasource)

Method Summary

Modifier and Type	Method and Description
protected void	addAdditionalCriteriaOptions(Criteria criteria, OnmsVaadinContainer.Page page, boolean doOrder)
void	addBeanToHibernatePropertyMapping(String key, String value)
boolean	addContainerProperty(Object propertyId, Class<?> type, Object defaultValue)
Object	addItem() Can be overridden if you want to support adding items.
com.vaadin.v7.data.Item	addItem(Object itemId) Can be overridden if you want to support adding items.
Object	addItemAfter(Object previousItemId)
com.vaadin.v7.data.Item	addItemAfter(Object previousItemId, Object newItemId)
Object	addItemAt(int index)
com.vaadin.v7.data.Item	addItemAt(int index, Object newItemId)
void	addItemSetChangeListener(com.vaadin.v7.data.Container.ItemSetChangeListener listener)
void	addListener(com.vaadin.v7.data.Container.ItemSetChangeListener listener)
boolean	containsId(Object itemId)
protected List<OnmsVaadinContainer.SortEntry>	createSortEntries(Object[] propertyId, boolean[] ascending)
protected void	fireItemSetChangedEvent()
Object	firstItemId()
protected OnmsVaadinContainer.Cache	getCache()
com.vaadin.v7.data.Property<?>	getContainerProperty(Object itemId, Object propertyId)
Collection<?>	getContainerPropertyIds()
protected abstract ContentType	getContentType()
protected Criteria	getCriteria(OnmsVaadinContainer.Page page, boolean doOrder) Creates a Criteria object to get data from database.
protected abstract K	getId(T bean)
K	getIdByIndex(int index)
com.vaadin.v7.data.Item	getItem(Object itemId)
Class<T>	getItemClass()
Collection<?>	getItemIds()
List<K>	getItemIds(int startIndex, int numberOfItems)
protected List<T>	getItemsForCache(OnmsContainerDatasource<T,K> datasource, OnmsVaadinContainer.Page page)
protected OnmsVaadinContainer.Page	getPage()
List<Restriction>	getRestrictions()
Collection<?>	getSortableContainerPropertyIds() This function returns getContainerPropertyIds().
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)
boolean	removeAllItems()
boolean	removeContainerProperty(Object propertyId)
boolean	removeItem(Object itemId)
void	removeItemSetChangeListener(com.vaadin.v7.data.Container.ItemSetChangeListener listener)
void	removeListener(com.vaadin.v7.data.Container.ItemSetChangeListener listener)
void	selectionChanged(SelectionChangedListener.Selection newSelection) Provide a new SelectionChangedListener.Selection object if the selection has changed.
void	setRestrictions(List<Restriction> newRestrictions)
int	size()
void	sort(Object[] propertyId, boolean[] ascending)
protected void	updateContainerPropertyIds(Map<Object,Class<?>> properties)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PAGE_SIZE

protected static final int DEFAULT_PAGE_SIZE

See Also:

Constant Field Values

Constructor Detail

OnmsVaadinContainer

public OnmsVaadinContainer(Class<T> itemClass,
                           OnmsContainerDatasource<T,K> datasource)

Method Detail

containsId

public boolean containsId(Object itemId)

Specified by:

containsId in interface com.vaadin.v7.data.Container

getContainerProperty

public com.vaadin.v7.data.Property<?> getContainerProperty(Object itemId,
                                                           Object propertyId)

Specified by:

getContainerProperty in interface com.vaadin.v7.data.Container

getContainerPropertyIds

public Collection<?> getContainerPropertyIds()

Specified by:

getContainerPropertyIds in interface com.vaadin.v7.data.Container

getItem

public com.vaadin.v7.data.Item getItem(Object itemId)

Specified by:

getItem in interface com.vaadin.v7.data.Container

getItemClass

public Class<T> getItemClass()

getId

protected abstract K getId(T bean)

getType

public Class<?> getType(Object propertyId)

Specified by:

getType in interface com.vaadin.v7.data.Container

removeAllItems

public boolean removeAllItems()
                       throws UnsupportedOperationException

Specified by:

removeAllItems in interface com.vaadin.v7.data.Container

Throws:

UnsupportedOperationException

removeItem

public boolean removeItem(Object itemId)
                   throws UnsupportedOperationException

Specified by:

removeItem in interface com.vaadin.v7.data.Container

Throws:

UnsupportedOperationException

size

public int size()

Specified by:

size in interface com.vaadin.v7.data.Container

firstItemId

public Object firstItemId()

Specified by:

firstItemId in interface com.vaadin.v7.data.Container.Ordered

lastItemId

public Object lastItemId()

Specified by:

lastItemId in interface com.vaadin.v7.data.Container.Ordered

isFirstId

public boolean isFirstId(Object itemId)

Specified by:

isFirstId in interface com.vaadin.v7.data.Container.Ordered

isLastId

public boolean isLastId(Object itemId)

Specified by:

isLastId in interface com.vaadin.v7.data.Container.Ordered

nextItemId

public Object nextItemId(Object itemId)

Specified by:

nextItemId in interface com.vaadin.v7.data.Container.Ordered

prevItemId

public Object prevItemId(Object itemId)

Specified by:

prevItemId in interface com.vaadin.v7.data.Container.Ordered

getSortableContainerPropertyIds

public Collection<?> getSortableContainerPropertyIds()

This function returns getContainerPropertyIds().

Specified by:

getSortableContainerPropertyIds in interface com.vaadin.v7.data.Container.Sortable

sort

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

Specified by:

sort in interface com.vaadin.v7.data.Container.Sortable

createSortEntries

protected List<OnmsVaadinContainer.SortEntry> createSortEntries(Object[] propertyId,
                                                                boolean[] ascending)

addListener

public void addListener(com.vaadin.v7.data.Container.ItemSetChangeListener listener)

Specified by:

addListener in interface com.vaadin.v7.data.Container.ItemSetChangeNotifier

removeListener

public void removeListener(com.vaadin.v7.data.Container.ItemSetChangeListener listener)

Specified by:

removeListener in interface com.vaadin.v7.data.Container.ItemSetChangeNotifier

addItemSetChangeListener

public void addItemSetChangeListener(com.vaadin.v7.data.Container.ItemSetChangeListener listener)

Specified by:

addItemSetChangeListener in interface com.vaadin.v7.data.Container.ItemSetChangeNotifier

removeItemSetChangeListener

public void removeItemSetChangeListener(com.vaadin.v7.data.Container.ItemSetChangeListener listener)

Specified by:

removeItemSetChangeListener in interface com.vaadin.v7.data.Container.ItemSetChangeNotifier

fireItemSetChangedEvent

protected void fireItemSetChangedEvent()

setRestrictions

public void setRestrictions(List<Restriction> newRestrictions)

getRestrictions

public List<Restriction> getRestrictions()

addBeanToHibernatePropertyMapping

public void addBeanToHibernatePropertyMapping(String key,
                                              String value)

getItemIds

public Collection<?> getItemIds()

Specified by:

getItemIds in interface com.vaadin.v7.data.Container

getItemIds

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

Specified by:

getItemIds in interface com.vaadin.v7.data.Container.Indexed

indexOfId

public int indexOfId(Object itemId)

Specified by:

indexOfId in interface com.vaadin.v7.data.Container.Indexed

getIdByIndex

public K getIdByIndex(int index)

Specified by:

getIdByIndex in interface com.vaadin.v7.data.Container.Indexed

addItemAt

public Object addItemAt(int index)
                 throws UnsupportedOperationException

Specified by:

addItemAt in interface com.vaadin.v7.data.Container.Indexed

Throws:

UnsupportedOperationException

addItemAt

public com.vaadin.v7.data.Item addItemAt(int index,
                                         Object newItemId)
                                  throws UnsupportedOperationException

Specified by:

addItemAt in interface com.vaadin.v7.data.Container.Indexed

Throws:

UnsupportedOperationException

addItemAfter

public Object addItemAfter(Object previousItemId)
                    throws UnsupportedOperationException

Specified by:

addItemAfter in interface com.vaadin.v7.data.Container.Ordered

Throws:

UnsupportedOperationException

addItemAfter

public com.vaadin.v7.data.Item addItemAfter(Object previousItemId,
                                            Object newItemId)
                                     throws UnsupportedOperationException

Specified by:

addItemAfter in interface com.vaadin.v7.data.Container.Ordered

Throws:

UnsupportedOperationException

addContainerProperty

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

Specified by:

addContainerProperty in interface com.vaadin.v7.data.Container

Throws:

UnsupportedOperationException

addItem

public Object addItem()
               throws UnsupportedOperationException

Can be overridden if you want to support adding items.

Specified by:

addItem in interface com.vaadin.v7.data.Container

Throws:

UnsupportedOperationException

addItem

public com.vaadin.v7.data.Item addItem(Object itemId)
                                throws UnsupportedOperationException

Can be overridden if you want to support adding items.

Specified by:

addItem in interface com.vaadin.v7.data.Container

Throws:

UnsupportedOperationException

removeContainerProperty

public final boolean removeContainerProperty(Object propertyId)
                                      throws UnsupportedOperationException

Specified by:

removeContainerProperty in interface com.vaadin.v7.data.Container

Throws:

UnsupportedOperationException

selectionChanged

public void selectionChanged(SelectionChangedListener.Selection newSelection)

Description copied from interface: SelectionChangedListener

Provide a new SelectionChangedListener.Selection object if the selection has changed.

Specified by:

selectionChanged in interface SelectionChangedListener

Parameters:

newSelection - The new selection.

updateContainerPropertyIds

protected void updateContainerPropertyIds(Map<Object,Class<?>> properties)

getCriteria

protected Criteria getCriteria(OnmsVaadinContainer.Page page,
                               boolean doOrder)

Creates a Criteria object to get data from database. If considerPaging is set Limit and offset values are added as restriction.

Parameters:

page -

doOrder -

Returns:

addAdditionalCriteriaOptions

protected void addAdditionalCriteriaOptions(Criteria criteria,
                                            OnmsVaadinContainer.Page page,
                                            boolean doOrder)

getItemsForCache

protected List<T> getItemsForCache(OnmsContainerDatasource<T,K> datasource,
                                   OnmsVaadinContainer.Page page)

getCache

protected OnmsVaadinContainer.Cache getCache()

getPage

protected OnmsVaadinContainer.Page getPage()

getContentType

protected abstract ContentType getContentType()