org.gvsig.geoprocess.algorithm.base.core

Class GeometryOperation

java.lang.Object

org.gvsig.geoprocess.algorithm.base.core.GeometryOperation

Direct Known Subclasses:

AtomicDissolveOperation, BufferOperation, ClipOperation, DifferenceOperation, DispersePointsOperation, DissolveOperation, DissolveOperationFast, FuseOperation, FuseSpatiallyOperation, FuseSpatiallyOperation_Old, FuseSpatiallyOperationFast, FuseSpatiallyOperationFast2, FuseSpatiallyOperationFast3, IntersectionOperation, IntersectsSpatialJoinOperation, MergeOperation, ReprojectOperation, ScalableUnionOperation, SpatiallyIndexedSpatialJoinOperation, SplitLinesOperation, XYShiftOperation

public abstract class GeometryOperation
extends Object

Each geometry operation have to inherit from this class.

Field Summary

Fields

Modifier and Type	Field and Description
protected FeatureStore	inFeatureStore
protected ArrayList<FeatureStore>	inFeatureStoreList
protected EditableFeature	lastEditFeature
protected int	numberOfFeatures
protected DALFeaturePersister	persister
protected AbstractSextanteGeoProcess	process
protected int	procesSize
protected boolean	selectedGeomInput
protected boolean	selectedGeomOverlay
protected SimpleTaskStatus	status

Constructor Summary

Constructors

Constructor and Description
GeometryOperation(AbstractSextanteGeoProcess process)

Method Summary

Modifier and Type	Method and Description
void	computesFeatureOperation(FeatureStore inFeatStore, FeatureStore outFeatStore, String[] attrNames, boolean selectedGeomInput, boolean selectedGeomOverlay, boolean closeOutStore) Computes a complete operation over the input FeatureStore.
void	computesGeometryOperation(FeatureStore inFeatStore, FeatureStore outFeatStore, String[] attrNames, boolean selectedGeomInput, boolean selectedGeomOverlay, boolean closeOutStore) Computes a complete operation over the input FeatureStore.
void	computesGeometryOperationInAList(ArrayList<FeatureStore> inFeatStoreList, FeatureStore outFeatStore, String[] attrNames, boolean selectedGeomInput, boolean selectedGeomOverlay, boolean closeOutStore) Computes a complete operation over the input list of FeatureStore.
void	end() Deprecated.
Object	getResult() Gets the last result of this operation
abstract void	invoke(Geometry g, EditableFeature featureInput) Invokes this operation
abstract EditableFeature	invoke(Geometry g, Feature featureInput) Invokes this operation and returns an EditableFeature
void	setFeatureStore(FeatureStore out, String[] attrNames) Sets the output FeatureType and the input attributes for this feature
void	setGeoProcess(AbstractSextanteGeoProcess geoprocess, int size)
void	setProgressModel(IProgressModel pModel) Deprecated. use setTaskStatus(SimpleTaskStatus) instead.
void	setSelectedGeomOverlayLayer(boolean setSelected) Assigns the flag to use only the selected geometries in the overlay layer
void	setTaskStatus(SimpleTaskStatus status)

Methods inherited from class java.lang.Object

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

Field Detail

persister

protected DALFeaturePersister persister

inFeatureStore

protected FeatureStore inFeatureStore

inFeatureStoreList

protected ArrayList<FeatureStore> inFeatureStoreList

numberOfFeatures

protected int numberOfFeatures

lastEditFeature

protected EditableFeature lastEditFeature

status

protected SimpleTaskStatus status

process

protected AbstractSextanteGeoProcess process

selectedGeomInput

protected boolean selectedGeomInput

selectedGeomOverlay

protected boolean selectedGeomOverlay

procesSize

protected int procesSize

Constructor Detail

GeometryOperation

public GeometryOperation(AbstractSextanteGeoProcess process)

Method Detail

setSelectedGeomOverlayLayer

public void setSelectedGeomOverlayLayer(boolean setSelected)

Assigns the flag to use only the selected geometries in the overlay layer

invoke

public abstract EditableFeature invoke(Geometry g,
                                       Feature featureInput)

Invokes this operation and returns an EditableFeature

Parameters:

g -

featureInput -

Returns:

invoke

public abstract void invoke(Geometry g,
                            EditableFeature featureInput)

Invokes this operation

Parameters:

g -

featureInput -

setFeatureStore

public void setFeatureStore(FeatureStore out,
                            String[] attrNames)
                     throws DataException

Sets the output FeatureType and the input attributes for this feature

Parameters:

out -

Throws:

DataException

getResult

public Object getResult()

Gets the last result of this operation

Returns:

computesGeometryOperation

public void computesGeometryOperation(FeatureStore inFeatStore,
                                      FeatureStore outFeatStore,
                                      String[] attrNames,
                                      boolean selectedGeomInput,
                                      boolean selectedGeomOverlay,
                                      boolean closeOutStore)
                               throws DataException

Computes a complete operation over the input FeatureStore. The result of this operation is stored in the output FeatureStore. This method will call once for each geometry.

Parameters:

inFeatStore - Input FeatureStore

outFeatStore - Output FeatureStore

attrNames - List of attributes to build the output feature store

selectedGeom - If it is true only the selected geometries will be processed

Throws:

DataException

computesFeatureOperation

public void computesFeatureOperation(FeatureStore inFeatStore,
                                     FeatureStore outFeatStore,
                                     String[] attrNames,
                                     boolean selectedGeomInput,
                                     boolean selectedGeomOverlay,
                                     boolean closeOutStore)
                              throws DataException

Computes a complete operation over the input FeatureStore. The result of this operation is stored in the output FeatureStore. This method will call once for each feature.

Parameters:

inFeatStore - Input FeatureStore

outFeatStore - Output FeatureStore

attrNames - List of attributes to build the output feature store

selectedGeom - If it is true only the selected geometries will be processed

Throws:

DataException

computesGeometryOperationInAList

public void computesGeometryOperationInAList(ArrayList<FeatureStore> inFeatStoreList,
                                             FeatureStore outFeatStore,
                                             String[] attrNames,
                                             boolean selectedGeomInput,
                                             boolean selectedGeomOverlay,
                                             boolean closeOutStore)
                                      throws DataException

Computes a complete operation over the input list of FeatureStore. The result of this operation is stored in the output FeatureStore. This method will call once for each geometry.

Parameters:

inFeatStoreList - Input FeatureStore list

outFeatStore - Output FeatureStore

attrNames - List of attributes to build the output feature store

selectedGeom - If it is true only the selected geometries will be processed

Throws:

DataException

end

public void end()

Deprecated.

Ends the edition and closes the FeatureStore

setProgressModel

public void setProgressModel(IProgressModel pModel)

Deprecated. use setTaskStatus(SimpleTaskStatus) instead.

setTaskStatus

public void setTaskStatus(SimpleTaskStatus status)

setGeoProcess

public void setGeoProcess(AbstractSextanteGeoProcess geoprocess,
                          int size)