org.gvsig.fmap.dal.feature

Class AbstractFeatureStoreTransform

java.lang.Object

org.gvsig.fmap.dal.feature.AbstractFeatureStoreTransform

All Implemented Interfaces:

Cloneable, FeatureStoreTransform, Persistent

Direct Known Subclasses:

EventThemeTransform, JoinTransform, MyTransform, ReprojectDefaultGeometry

public abstract class AbstractFeatureStoreTransform
extends Object
implements FeatureStoreTransform

Abstract feature store transform intended for giving a partial default implementation of the FeatureStoreTransform interface to other transform implementations. It is recommended to extend this class when implementing new FeatureStoreTransforms. The FeatureType of this class is not persistent: it has to be generated by the child implementations of this abstract class when they are created using the persistence mechanism.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ABSTRACT_FEATURESTORE_DYNCLASS_NAME
protected String	descripcion
static String	METADATA_DEFINITION_NAME
protected String	name

Constructor Summary

Constructors

Constructor and Description
AbstractFeatureStoreTransform()
AbstractFeatureStoreTransform(String name, String description)

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone() Creates a copy of the object.
FeatureType	getDefaultFeatureType() Returns the default FeatureType.
String	getDescription()
Object	getDynValue(String name) Get the metadata value for the name name.
FeatureStore	getFeatureStore() Returns the FeatureStore to which this transform belongs.
List	getFeatureTypes() Returns this FeatureStoreTransform's FeatureType(s)
String	getName()
protected DynObject	getSourceMetadata()
boolean	hasDynValue(String name) Return true is the value name has a value in the metadata Overwrite this method to support that this transform overwrite the values of the statore's metadata.
void	loadFromState(PersistentState state) Set the state of the object from the state passed as parameter.
static void	registerPersistent()
void	saveToState(PersistentState state) Saves the internal state of the object on the provided PersistentState object.
void	setDynValue(String name, Object value) Set the value of a metadata.
void	setFeatureStore(FeatureStore store) Sets the FeatureStore to which this transform is applied.
protected void	setFeatureTypes(List types, FeatureType defaultType)
void	setSourceMetadata(DynObject metadata) Sets the original metadata for this transform

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.gvsig.fmap.dal.feature.FeatureStoreTransform

applyTransform, getSourceFeatureTypeFrom, isTransformsOriginalValues

Field Detail

METADATA_DEFINITION_NAME

public static final String METADATA_DEFINITION_NAME

See Also:

Constant Field Values

ABSTRACT_FEATURESTORE_DYNCLASS_NAME

public static final String ABSTRACT_FEATURESTORE_DYNCLASS_NAME

See Also:

Constant Field Values

name

protected String name

descripcion

protected String descripcion

Constructor Detail

AbstractFeatureStoreTransform

public AbstractFeatureStoreTransform()

AbstractFeatureStoreTransform

public AbstractFeatureStoreTransform(String name,
                             String description)

Method Detail

getDescription

public String getDescription()

Specified by:

getDescription in interface FeatureStoreTransform

getName

public String getName()

Specified by:

getName in interface FeatureStoreTransform

getDefaultFeatureType

public FeatureType getDefaultFeatureType()
                                  throws DataException

Description copied from interface: FeatureStoreTransform

Returns the default FeatureType.

Specified by:

getDefaultFeatureType in interface FeatureStoreTransform

Returns:

default FeatureType

Throws:

DataException

getFeatureTypes

public List getFeatureTypes()
                     throws DataException

Description copied from interface: FeatureStoreTransform

Returns this FeatureStoreTransform's FeatureType(s)

Specified by:

getFeatureTypes in interface FeatureStoreTransform

Returns:

Throws:

DataException

setFeatureStore

public void setFeatureStore(FeatureStore store)

Description copied from interface: FeatureStoreTransform

Sets the FeatureStore to which this transform is applied.

Specified by:

setFeatureStore in interface FeatureStoreTransform

Parameters:

store - FeatureStore to which this transform is applied.

getFeatureStore

public FeatureStore getFeatureStore()

Description copied from interface: FeatureStoreTransform

Returns the FeatureStore to which this transform belongs.

Specified by:

getFeatureStore in interface FeatureStoreTransform

Returns:

FeatureStore to which this transform belongs.

setFeatureTypes

protected void setFeatureTypes(List types,
                   FeatureType defaultType)

registerPersistent

public static void registerPersistent()

loadFromState

public void loadFromState(PersistentState state)
                   throws PersistenceException

Description copied from interface: Persistent

Set the state of the object from the state passed as parameter.

Specified by:

loadFromState in interface Persistent

Throws:

PersistenceException

saveToState

public void saveToState(PersistentState state)
                 throws PersistenceException

Description copied from interface: Persistent

Saves the internal state of the object on the provided PersistentState object.

Specified by:

saveToState in interface Persistent

Throws:

PersistenceException

setSourceMetadata

public final void setSourceMetadata(DynObject metadata)

Description copied from interface: FeatureStoreTransform

Sets the original metadata for this transform

Specified by:

setSourceMetadata in interface FeatureStoreTransform

getSourceMetadata

protected DynObject getSourceMetadata()

getDynValue

public Object getDynValue(String name)
                   throws DynFieldNotFoundException

Get the metadata value for the name name. Overwrite this method to support that this transform overwrite the values of the statore's metadata.

Specified by:

getDynValue in interface FeatureStoreTransform

Throws:

DynFieldNotFoundException

See Also:

{#Metadata.getDynValue}

hasDynValue

public boolean hasDynValue(String name)

Return true is the value name has a value in the metadata Overwrite this method to support that this transform overwrite the values of the statore's metadata.

Specified by:

hasDynValue in interface FeatureStoreTransform

See Also:

{#Metadata.hasDynValue}

setDynValue

public void setDynValue(String name,
               Object value)
                 throws DynFieldNotFoundException

Set the value of a metadata. Overwrite this method to support that this transform overwrite the values of the statore's metadata.

Specified by:

setDynValue in interface FeatureStoreTransform

Throws:

DynFieldNotFoundException

See Also:

{#Metadata.getDynValue}

clone

public Object clone()
             throws CloneNotSupportedException

Description copied from interface: Cloneable

Creates a copy of the object.

Overrides:

clone in class Object

Returns:

a copy of the object

Throws:

CloneNotSupportedException - if the instance of the object cannot be cloned. As this is extending Cloneable so its sure it implements it, so this exception may be used for problems on specific object instances.

See Also:

Object#clone()}.