Package org.gvsig.fmap.mapcontext.rendering.strategies

Class SelectedZoomVisitor

java.lang.Object

org.gvsig.fmap.mapcontext.rendering.strategies.SelectedZoomVisitor

All Implemented Interfaces:

LayersVisitor, org.gvsig.tools.visitor.Visitor

public class SelectedZoomVisitor
extends Object
implements LayersVisitor, org.gvsig.tools.visitor.Visitor

Visitor de zoom a lo seleccionado.

Author:

Vicente Caballero Navarro

Constructor Summary

Constructors

Constructor	Description
SelectedZoomVisitor()

Method Summary

Modifier and Type	Method	Description
String	getProcessDescription()
org.gvsig.fmap.geom.primitive.Envelope	getSelectBound()	Devuelve el Extent de los shapes seleccionados, y si no hay ningún shape seleccionado devuelve null.
void	visit(Object obj)
void	visit(org.gvsig.fmap.dal.feature.Feature feature)
void	visit(org.gvsig.fmap.dal.feature.FeatureReference featureRefence)
void	visit(FLayer layer)

Methods inherited from class java.lang.Object

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

Constructor Details

SelectedZoomVisitor

public SelectedZoomVisitor()

Method Details

getSelectBound

public org.gvsig.fmap.geom.primitive.Envelope getSelectBound()

Devuelve el Extent de los shapes seleccionados, y si no hay ningún shape seleccionado devuelve null.

Returns:

Extent de los shapes seleccionados.

getProcessDescription

public String getProcessDescription()

visit

public void visit(org.gvsig.fmap.dal.feature.Feature feature)
           throws org.gvsig.tools.exception.BaseException

Throws:

org.gvsig.tools.exception.BaseException

visit

public void visit(org.gvsig.fmap.dal.feature.FeatureReference featureRefence)
           throws org.gvsig.tools.exception.BaseException

Throws:

org.gvsig.tools.exception.BaseException

visit

public void visit(Object obj)
           throws org.gvsig.tools.exception.BaseException

Specified by:

visit in interface org.gvsig.tools.visitor.Visitor

Throws:

org.gvsig.tools.exception.BaseException

visit

public void visit(FLayer layer)
           throws org.gvsig.tools.exception.BaseException

Specified by:

visit in interface LayersVisitor

Throws:

org.gvsig.tools.exception.BaseException