org.gvsig.fmap.mapcontext.rendering.strategies

Class SelectedEnvelopeVisitor

java.lang.Object

org.gvsig.fmap.mapcontext.rendering.strategies.SelectedEnvelopeVisitor

All Implemented Interfaces:

LayersVisitor, Visitor

public class SelectedEnvelopeVisitor
extends Object
implements LayersVisitor

This visitor accumulates the envelope of the selected geometries

Constructor Summary

Constructors

Constructor and Description
SelectedEnvelopeVisitor()

Method Summary

Modifier and Type	Method and Description
String	getProcessDescription()
Envelope	getSelectioEnvelope()
void	visit(FLayer layer)
void	visit(Object obj) Visits one of the objects provided by a Visitable.

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectedEnvelopeVisitor

public SelectedEnvelopeVisitor()

Method Detail

getSelectioEnvelope

public Envelope getSelectioEnvelope()

getProcessDescription

public String getProcessDescription()

visit

public void visit(Object obj)
           throws BaseException

Description copied from interface: Visitor

Visits one of the objects provided by a Visitable.

Specified by:

visit in interface Visitor

Parameters:

obj - the object to perform the action with

Throws:

VisitCanceledException - thrown if the visit ha to be cancelled by the Visitable

BaseException - if there is an error performing the visit

visit

public void visit(FLayer layer)
           throws BaseException

Specified by:

visit in interface LayersVisitor

Throws:

BaseException