org.gvsig.fmap.dal.feature.impl

Class FeatureManager

java.lang.Object

org.gvsig.fmap.dal.feature.impl.FeatureManager

public class FeatureManager
extends Object

DOCUMENT ME!

Constructor Summary

Constructors

Constructor and Description
FeatureManager(ExpansionAdapter expansionAdapter)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(Feature feature) DOCUMENT ME!
void	clear()
Feature	delete(FeatureReference id) Deletes feature from this manager.
Feature	deleteLastFeature() DOCUMENT ME!
Feature	get(FeatureReference id, FeatureStore store) Returns a Feature of the default type.
Feature	get(FeatureReference id, FeatureStore store, FeatureType featureType) Returns a Feature of the given type.
Iterator	getDeleted()
long	getDeltaSize()
Iterator	getInserted()
Iterator	getUpdated()
boolean	hasChanges()
boolean	hasNews()
boolean	isDeleted(Feature feature)
boolean	isDeleted(FeatureReference featureID)
boolean	isSelectionCompromised() Indicates if any operation has comprimised the selected features.
void	restore(FeatureReference id) DOCUMENT ME!
void	restore(FeatureReference id, int num)
int	update(Feature feature, Feature oldFeature) DOCUMENT ME!

Methods inherited from class java.lang.Object

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

Constructor Detail

FeatureManager

public FeatureManager(ExpansionAdapter expansionAdapter)

Method Detail

delete

public Feature delete(FeatureReference id)

Deletes feature from this manager.

Parameters:

id -

Returns:

The deleted feature or null if the feature had not been edited or previously added in the editing session

add

public void add(Feature feature)

DOCUMENT ME!

Parameters:

feature - DOCUMENT ME!

deleteLastFeature

public Feature deleteLastFeature()

DOCUMENT ME!

Parameters:

id - DOCUMENT ME!

get

public Feature get(FeatureReference id,
          FeatureStore store)
            throws DataException

Returns a Feature of the default type.

Parameters:

id - the feature reference

store - the store to get the feature from

Returns:

a Feature with the given reference

Throws:

DataException - if there is an error getting the Feature

get

public Feature get(FeatureReference id,
          FeatureStore store,
          FeatureType featureType)
            throws DataException

Returns a Feature of the given type.

Parameters:

id - the feature reference

store - the store to get the feature from

featureType - the type of the feature to return

Returns:

a Feature with the given reference

Throws:

DataException - if there is an error getting the Feature

update

public int update(Feature feature,
         Feature oldFeature)

DOCUMENT ME!

Parameters:

feature - DOCUMENT ME!

oldFeature - DOCUMENT ME!

restore

public void restore(FeatureReference id)

DOCUMENT ME!

Parameters:

id - DOCUMENT ME!

restore

public void restore(FeatureReference id,
           int num)

isDeleted

public boolean isDeleted(Feature feature)

isDeleted

public boolean isDeleted(FeatureReference featureID)

clear

public void clear()

hasChanges

public boolean hasChanges()

getDeleted

public Iterator getDeleted()

getInserted

public Iterator getInserted()

getUpdated

public Iterator getUpdated()

hasNews

public boolean hasNews()

getDeltaSize

public long getDeltaSize()

isSelectionCompromised

public boolean isSelectionCompromised()

Indicates if any operation has comprimised the selected features.

Returns: