Package edu.cnu.mdi.mapping.layer

Class CountryBoundaryLayer

java.lang.Object

edu.cnu.mdi.item.Layer

edu.cnu.mdi.mapping.layer.CountryBoundaryLayer

public class CountryBoundaryLayer
extends Layer

Layer that renders country political boundaries.

Constructor Summary

Constructors

Constructor	Description
CountryBoundaryLayer(IContainer container, String name, Supplier<CountryRenderer> rendererSupplier)	Creates a layer that draws country boundaries with the renderer supplied at draw time.

Method Summary

Modifier and Type	Method	Description
void	beforeDraw(Graphics2D g2, IContainer container)	Hook for subclasses to perform custom drawing before the items are drawn.
void	edit(Component parentComponent)	Edit the layer-level parameters of this layer.

Methods inherited from class edu.cnu.mdi.item.Layer

add, addEnclosedItems, addItemChangeListener, addItemsAtPoint, addSelectedItems, afterDraw, anySelected, clearAllItems, contains, deleteItem, deleteSelectedItems, draw, equals, getAllItems, getContainer, getItemAtPoint, getItemsAtPoint, getName, getSelectedCount, getSelectedItems, hashCode, isEditable, isEmpty, isLocked, isVisible, notifyItemChangeListeners, remove, removeItemChangeListener, selectAllItems, selectAllItems, selectItem, sendBackward, sendForward, sendToBack, sendToFront, setDirty, setEditable, setLocked, setName, setVisible, size, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

CountryBoundaryLayer

public CountryBoundaryLayer(IContainer container,
 String name,
 Supplier<CountryRenderer> rendererSupplier)

Creates a layer that draws country boundaries with the renderer supplied at draw time.

Parameters:

container - owning rendering container

name - layer display name

rendererSupplier - supplier of the current country renderer

Throws:

NullPointerException - if container or rendererSupplier is null

Method Details

beforeDraw

public void beforeDraw(Graphics2D g2,
 IContainer container)

Hook for subclasses to perform custom drawing before the items are drawn.

The default implementation is a no-op.

Overrides:

beforeDraw in class Layer

Parameters:

g2 - the graphics context

container - the container being rendered

edit

public void edit(Component parentComponent)

Edit the layer-level parameters of this layer.

The default implementation is a no-op. Subclasses may override to provide a custom editing dialog or panel.

Overrides:

edit in class Layer

Parameters:

parentComponent - the parent component for any dialogs; may be null