Package org.arakhne.afc.gis.ui.drawers
Class GisElementContainerDrawer<T extends MapElement>
- java.lang.Object
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- org.arakhne.afc.gis.ui.drawers.GisElementContainerDrawer<T>
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- Type Parameters:
T
- the type of the elements to draw.
- All Implemented Interfaces:
Drawer<GISElementContainer>
,DrawerReference<T>
- Direct Known Subclasses:
RoadNetworkDrawer
public class GisElementContainerDrawer<T extends MapElement> extends Object implements Drawer<GISElementContainer>, DrawerReference<T>
Drawer of a map element container.- Since:
- 15.0
- Version:
- 17.0 2020-01-04 14:41:54
- Author:
- Stéphane GALLAND
- Maven Group Id:
- org.arakhne.afc.gis.ui
- Maven Artifact Id:
- giscorefx
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Constructor Summary
Constructors Constructor Description GisElementContainerDrawer()
Constructor.GisElementContainerDrawer(Drawer<? super T> drawer)
Constructor based on the given drawer.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
draw(ZoomableGraphicsContext gc, GISElementContainer primitive)
Draw the given document primitives.protected Drawer<? super T>
draw(ZoomableGraphicsContext gc, GISElementContainer<T> primitive, Drawer<? super T> drawer)
Draw the primitive with the given drawer.protected Drawer<? super T>
drawPrimitives(ZoomableGraphicsContext gc, GISElementContainer<T> primitive, Drawer<? super T> drawer)
Draw the primitives.Drawer<? super T>
getDrawer()
Replies the preferred drawer for this drawable object.Class<? extends GISElementContainer>
getPrimitiveType()
Replies the type of the primitives that could be drawn by this drawer.void
setDrawer(Drawer<? super T> drawer)
Change the preferred drawer for this drawable object.
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Method Detail
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getDrawer
public Drawer<? super T> getDrawer()
Description copied from interface:DrawerReference
Replies the preferred drawer for this drawable object.- Specified by:
getDrawer
in interfaceDrawerReference<T extends MapElement>
- Returns:
- the drawer or
null
if none.
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setDrawer
public void setDrawer(Drawer<? super T> drawer)
Description copied from interface:DrawerReference
Change the preferred drawer for this drawable object.- Specified by:
setDrawer
in interfaceDrawerReference<T extends MapElement>
- Parameters:
drawer
- the drawer ornull
if none.
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draw
public final void draw(ZoomableGraphicsContext gc, GISElementContainer primitive)
Description copied from interface:Drawer
Draw the given document primitives.- Specified by:
draw
in interfaceDrawer<T extends MapElement>
- Parameters:
gc
- the graphics context that must be used for drawing.primitive
- the primitive to draw.
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draw
protected Drawer<? super T> draw(ZoomableGraphicsContext gc, GISElementContainer<T> primitive, Drawer<? super T> drawer)
Draw the primitive with the given drawer.- Parameters:
gc
- the graphics context to draw with.primitive
- the primitive to draw.drawer
- the drawer, ornull
to use the default.- Returns:
- the used drawer.
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drawPrimitives
protected Drawer<? super T> drawPrimitives(ZoomableGraphicsContext gc, GISElementContainer<T> primitive, Drawer<? super T> drawer)
Draw the primitives.This function calls the drawers on each primitive inside the given container. It is not expected to be overridden into the sub-classes.
- Parameters:
gc
- the graphics context to draw with.primitive
- the primitive to draw.drawer
- the drawer, ornull
to use the default.- Returns:
- the used drawer.
- Since:
- 16.0
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getPrimitiveType
@Pure public Class<? extends GISElementContainer> getPrimitiveType()
Description copied from interface:Drawer
Replies the type of the primitives that could be drawn by this drawer.- Specified by:
getPrimitiveType
in interfaceDrawer<T extends MapElement>
- Returns:
- the type of the primitives.
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