org.granite.client.tide.data.impl
Class DirtyCheckContextImpl

java.lang.Object
  org.granite.client.tide.data.impl.DirtyCheckContextImpl

All Implemented Interfaces:

DirtyCheckContext

public class DirtyCheckContextImpl
extends Object
implements DirtyCheckContext

Author:

William DRAI

Nested Class Summary

static class

DirtyCheckContextImpl.Change

Constructor Summary

DirtyCheckContextImpl(DataManager dataManager, TrackingContext trackingContext)

Method Summary

void	addUnsaved(Identifiable entity)
boolean	checkAndMarkNotDirty(MergeContext mergeContext, Object entity, Object source, Object parent)
void	clear(boolean notify)
void	entityCollectionChangeHandler(Object owner, String propName, Collection<?> coll, DataManager.ChangeKind kind, Integer location, Object[] items)
void	entityMapChangeHandler(Object owner, String propName, Map<?,?> map, DataManager.ChangeKind kind, Object[] items)
void	entityPropertyChangeHandler(Object entity, Object object, String propName, Object oldValue, Object newValue)
void	fixRemovalsAndPersists(MergeContext mergeContext, List<Object> removals, List<Object> persists)
Map<String,Object>	getSavedProperties(Object entity)
boolean	isDirty()
boolean	isEmpty(Object val)
boolean	isEntityChanged(Object entity)
boolean	isEntityChanged(Object entity, Object embedded, String propName, Object value) Check if entity has changed since last save point
boolean	isEntityDeepChanged(Object entity)
boolean	isEntityPropertyChanged(Identifiable entity, String propertyName, Object value) Check if entity property has been changed since last remote call
boolean	isSaved(Object entity)
boolean	isUnsaved(Object object) Check if the object is marked as new in the context
void	markNotDirty(Object object, Identifiable entity)
void	notifyDirtyChange(boolean oldDirty)
boolean	notifyEntityDirtyChange(Object entity, boolean oldDirtyEntity)
void	resetAllEntities(MergeContext mergeContext, Set<Object> cache)
void	resetEntity(MergeContext mergeContext, Object entity, Identifiable parent, Set<Object> cache)
void	setTrackingContext(TrackingContext trackingContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

DirtyCheckContextImpl

public DirtyCheckContextImpl(DataManager dataManager,
                             TrackingContext trackingContext)

Method Detail

setTrackingContext

public void setTrackingContext(TrackingContext trackingContext)

Specified by:

setTrackingContext in interface DirtyCheckContext

isDirty

public boolean isDirty()

notifyDirtyChange

public void notifyDirtyChange(boolean oldDirty)

notifyEntityDirtyChange

public boolean notifyEntityDirtyChange(Object entity,
                                       boolean oldDirtyEntity)

getSavedProperties

public Map<String,Object> getSavedProperties(Object entity)

Specified by:

getSavedProperties in interface DirtyCheckContext

isSaved

public boolean isSaved(Object entity)

isUnsaved

public boolean isUnsaved(Object object)

Check if the object is marked as new in the context

Specified by:

isUnsaved in interface DirtyCheckContext

Parameters:

object - object to check

Returns:

true if the object has been newly attached

addUnsaved

public void addUnsaved(Identifiable entity)

Specified by:

addUnsaved in interface DirtyCheckContext

clear

public void clear(boolean notify)

Specified by:

clear in interface DirtyCheckContext

isEntityPropertyChanged

public boolean isEntityPropertyChanged(Identifiable entity,
                                       String propertyName,
                                       Object value)

Check if entity property has been changed since last remote call

Parameters:

entity - entity to check

propertyName - property to check

value - current value to compare with saved value

Returns:

true is value has been changed

isEntityChanged

public boolean isEntityChanged(Object entity)

Specified by:

isEntityChanged in interface DirtyCheckContext

isEntityChanged

public boolean isEntityChanged(Object entity,
                               Object embedded,
                               String propName,
                               Object value)

Check if entity has changed since last save point

Parameters:

entity - entity to check

propName - property name

value -

Returns:

entity is dirty

isEntityDeepChanged

public boolean isEntityDeepChanged(Object entity)

Specified by:

isEntityDeepChanged in interface DirtyCheckContext

entityPropertyChangeHandler

public void entityPropertyChangeHandler(Object entity,
                                        Object object,
                                        String propName,
                                        Object oldValue,
                                        Object newValue)

Specified by:

entityPropertyChangeHandler in interface DirtyCheckContext

Parameters:

entity - entity to intercept

propName - property name

oldValue - old value

newValue - new value

entityCollectionChangeHandler

public void entityCollectionChangeHandler(Object owner,
                                          String propName,
                                          Collection<?> coll,
                                          DataManager.ChangeKind kind,
                                          Integer location,
                                          Object[] items)

Specified by:

entityCollectionChangeHandler in interface DirtyCheckContext

Parameters:

owner - owner entity of the collection

propName - property name of the collection

event - collection event

entityMapChangeHandler

public void entityMapChangeHandler(Object owner,
                                   String propName,
                                   Map<?,?> map,
                                   DataManager.ChangeKind kind,
                                   Object[] items)

Specified by:

entityMapChangeHandler in interface DirtyCheckContext

Parameters:

owner - owner entity of the collection

propName - property name of the collection

event - map event

markNotDirty

public void markNotDirty(Object object,
                         Identifiable entity)

Specified by:

markNotDirty in interface DirtyCheckContext

Parameters:

object - merged object

checkAndMarkNotDirty

public boolean checkAndMarkNotDirty(MergeContext mergeContext,
                                    Object entity,
                                    Object source,
                                    Object parent)

Specified by:

checkAndMarkNotDirty in interface DirtyCheckContext

Parameters:

entity - merged entity

source - source entity

owner - owner entity for embedded objects

Returns:

true if the entity is still dirty after comparing with incoming object

fixRemovalsAndPersists

public void fixRemovalsAndPersists(MergeContext mergeContext,
                                   List<Object> removals,
                                   List<Object> persists)

Specified by:

fixRemovalsAndPersists in interface DirtyCheckContext

resetEntity

public void resetEntity(MergeContext mergeContext,
                        Object entity,
                        Identifiable parent,
                        Set<Object> cache)

Specified by:

resetEntity in interface DirtyCheckContext

resetAllEntities

public void resetAllEntities(MergeContext mergeContext,
                             Set<Object> cache)

Specified by:

resetAllEntities in interface DirtyCheckContext

isEmpty

public boolean isEmpty(Object val)

Returns:

value is empty