gov.noaa.pmel.sgt
Interface LayerChild

All Superinterfaces:

Selectable

All Known Implementing Classes:

ColorKey, LineKey, Logo, PointCollectionKey, Ruler, VectorKey, SGLabel, ValueIcon, UserIcon

public interface LayerChild

extends Selectable

LayerChild defines an interface to allow classes to be associated with a Layer. The interface is sufficient to provide scaling, translation, and mouse selection.

Since:

1.0

Version:

$Revision: 1.6 $, $Date: 2001/01/31 23:41:04 $

Author:

Donald Denbo

Method Summary

LayerChild	copy() Create a copy of the LayerChild.
void	draw(java.awt.Graphics g) Draw the LayerChild.
java.lang.String	getId() Get the identifier.
Layer	getLayer() Get the associated Layer.
AbstractPane	getPane() Get AbstractPane of the LayerChild.
boolean	isVisible() Check if LayerChild is visible.
void	modified(java.lang.String mess) Used by sgt internally.
void	setId(java.lang.String id) Set the identifier.
void	setLayer(Layer l) Associate a Layer with the LayerChild.
void	setVisible(boolean visible) Set visibility for a LayerChild.
java.lang.String	toString() Return a string that represents the LayerChild.

Methods inherited from interface gov.noaa.pmel.sgt.Selectable

getBounds, isSelectable, isSelected, setSelectable, setSelected

Method Detail

draw

public void draw(java.awt.Graphics g)
          throws LayerNotFoundException

Draw the LayerChild.

Parameters:

g - Graphics context

Throws:

LayerNotFoundException - No layer is associated with the LayerChild.

getLayer

public Layer getLayer()

Get the associated Layer.

Returns:

Associated layer

setLayer

public void setLayer(Layer l)

Associate a Layer with the LayerChild.

Parameters:

l - Parent layer.

getId

public java.lang.String getId()

Get the identifier.

Returns:

LayerChild identification.

setId

public void setId(java.lang.String id)

Set the identifier.

Parameters:

id - LayerChild identification.

copy

public LayerChild copy()

Create a copy of the LayerChild.

Returns:

A copy of the LayerChild.

toString

public java.lang.String toString()

Return a string that represents the LayerChild.

Overrides:

toString in class java.lang.Object

Returns:

Stringified LayerChild representation.

isVisible

public boolean isVisible()

Check if LayerChild is visible.

Returns:

true if visible

Since:

2.0

setVisible

public void setVisible(boolean visible)

Set visibility for a LayerChild.

Parameters:

visible - visible if true

Since:

2.0

getPane

public AbstractPane getPane()

Get AbstractPane of the LayerChild.

Since:

2.0

modified

public void modified(java.lang.String mess)

Used by sgt internally.

Since:

2.0