org.gvsig.geoprocess.algorithm.dissolve

Class DissolveOperation

java.lang.Object

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

org.gvsig.geoprocess.algorithm.dissolve.DissolveOperation

public class DissolveOperation
extends GeometryOperation

Dissolve operation

Field Summary

Fields inherited from class org.gvsig.geoprocess.algorithm.base.core.GeometryOperation

inFeatureStore, inFeatureStoreList, numberOfFeatures, persister, process, procesSize, selectedGeomInput, selectedGeomOverlay, status

Constructor Summary

Constructors

Constructor and Description
DissolveOperation(IDissolveRule criteria, AbstractSextanteGeoProcess p) Cada elemento representa una feature del vectorial de entrada.

Method Summary

Modifier and Type	Method and Description
void	computesGeometryOperation(FeatureStore inFeatStore, FeatureStore outFeatStore, String[] attrNames, boolean selectedGeomInput, boolean selectedGeomOutput, boolean closeOutStore) Computes a complete operation over the input FeatureStore.
AtomicDissolveOperation	getAtomicDissolveOperation()
Object	getResult() Gets the last result of this operation
void	invoke(Geometry g, EditableFeature feature) Invokes this operation
EditableFeature	invoke(Geometry g, Feature feature) Invokes this operation and returns an EditableFeature

Methods inherited from class org.gvsig.geoprocess.algorithm.base.core.GeometryOperation

computesFeatureOperation, computesGeometryOperationInAList, end, setFeatureStore, setGeoProcess, setProgressModel, setSelectedGeomOverlayLayer, setTaskStatus

Methods inherited from class java.lang.Object

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

Constructor Detail

DissolveOperation

public DissolveOperation(IDissolveRule criteria,
                         AbstractSextanteGeoProcess p)

Cada elemento representa una feature del vectorial de entrada. Cuando se hace un dissolve de esa feature con otra su posición en el array se pone a false para no volver a procesarla.

Method Detail

getAtomicDissolveOperation

public AtomicDissolveOperation getAtomicDissolveOperation()

invoke

public EditableFeature invoke(Geometry g,
                              Feature feature)

Description copied from class: GeometryOperation

Invokes this operation and returns an EditableFeature

Specified by:

invoke in class GeometryOperation

Returns:

invoke

public void invoke(Geometry g,
                   EditableFeature feature)

Description copied from class: GeometryOperation

Invokes this operation

Specified by:

invoke in class GeometryOperation

getResult

public Object getResult()

Description copied from class: GeometryOperation

Gets the last result of this operation

Overrides:

getResult in class GeometryOperation

Returns:

computesGeometryOperation

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

Computes a complete operation over the input FeatureStore. The result of this operation is stored in the output FeatureStore.

Overrides:

computesGeometryOperation in class GeometryOperation

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