com.vividsolutions.jump.workbench.model

Class SystemLayerFinder

java.lang.Object

com.vividsolutions.jump.workbench.model.SystemLayerFinder

Direct Known Subclasses:

AbstractVectorLayerFinder, FenceLayerFinder, MeasureLayerFinder

public abstract class SystemLayerFinder
extends java.lang.Object

A "system-maintained layer" has a fixed set of styles and is identified by name. For example, the vector layer has blue features with arrowheads and is named "Warping Vectors". A SystemLayerFinder class will find a particular system-maintained layer, and can create it if necessary.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SystemLayerFinder.NonSavePromptingLayer

Constructor Summary

Constructors

Constructor and Description
SystemLayerFinder(java.lang.String layerName, LayerManagerProxy layerManagerProxy)

Method Summary

Methods

Modifier and Type	Method and Description
protected abstract void	applyStyles(Layer layer)
Layer	createLayer()
Layer	getLayer()
java.lang.String	getLayerName()

Methods inherited from class java.lang.Object

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

Constructor Detail

SystemLayerFinder

public SystemLayerFinder(java.lang.String layerName,
                 LayerManagerProxy layerManagerProxy)

Method Detail

getLayerName

public java.lang.String getLayerName()

createLayer

public Layer createLayer()

getLayer

public Layer getLayer()

Returns:

the layer, or null if there is no layer

applyStyles

protected abstract void applyStyles(Layer layer)