org.ginsim.core.graph.backend

Class EdgeAttributeReaderImpl<V,E extends Edge<V>>

java.lang.Object

org.ginsim.core.graph.backend.EdgeAttributeReaderImpl<V,E>

All Implemented Interfaces:

AttributesReader, EdgeAttributesReader<V,E>

public class EdgeAttributeReaderImpl<V,E extends Edge<V>>
extends Object
implements EdgeAttributesReader<V,E>

a generic edgeAttributeReader storing data into a dedicated hashmap

Field Summary

Fields

Modifier and Type	Field and Description
static String	EDGE_COLOR
protected static Map<String,float[]>	m_pattern

Constructor Summary

Constructors

Constructor and Description
EdgeAttributeReaderImpl(StyleManager<V,E> styleManager, GraphBackend<V,E> backend, NodeAttributesReader nreader)

Method Summary

Modifier and Type	Method and Description
void	copyFrom(EdgeAttributesReader fereader)
void	damage() The current item will be changed: mark its current area as damaged if needed.
EdgeAnchor	getAnchor()
Rectangle	getBounds() get the boundary rectangle for the selected item.
EdgePattern	getDash() set the edge as dashed.
EdgeStyle<V,E>	getDefaultEdgeStyle() Get the default style used for the edges in this graph.
Color	getLineColor()
EdgeEnd	getLineEnd()
float	getLineWidth()
List<Point>	getPoints()
EdgeStyle	getStyle()
boolean	hasReverseEdge() Check if the graph also contains the reversed edge.
boolean	isCurve() Is this edge curve? This only affects edges with intermediate points.
void	move(int dx, int dy) Move the item.
void	refresh() Let listeners know that the item has been updated
void	render(Graphics2D g) Render an edge on a given graphics.
void	renderMoving(Graphics2D g, MovingEdgeType type, int movex, int movey) Render an edge while the edge or at least one of its connected node is moved.
void	renderMovingPoint(Graphics2D g, int idx, int movex, int movey)
boolean	select(Point p) Test if a point can be used to select the current item.
void	setAnchor(EdgeAnchor anchor)
void	setCurve(boolean curve) Set the edge as curve property.
void	setEdge(E obj) set the edge on which we work
void	setEdge(E obj, boolean selected) Set the edge on which we work, knowing that it is selected.
void	setPoints(List<Point> l) set points used by this edge
void	setStyle(EdgeStyle style)
void	writeGINML(XMLWriter writer) Save the visual settings in GINML.

Methods inherited from class java.lang.Object

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

Field Detail

EDGE_COLOR

public static final String EDGE_COLOR

See Also:

Constant Field Values

m_pattern

protected static Map<String,float[]> m_pattern

Constructor Detail

EdgeAttributeReaderImpl

public EdgeAttributeReaderImpl(StyleManager<V,E> styleManager,
                               GraphBackend<V,E> backend,
                               NodeAttributesReader nreader)

Parameters:

styleManager -

backend -

nreader -

Method Detail

getBounds

public Rectangle getBounds()

Description copied from interface: AttributesReader

get the boundary rectangle for the selected item.

Specified by:

getBounds in interface AttributesReader

Returns:

a rectangle representing the bounds

setEdge

public void setEdge(E obj)

Description copied from interface: EdgeAttributesReader

set the edge on which we work

Specified by:

setEdge in interface EdgeAttributesReader<V,E extends Edge<V>>

setEdge

public void setEdge(E obj,
                    boolean selected)

Description copied from interface: EdgeAttributesReader

Set the edge on which we work, knowing that it is selected.

Specified by:

setEdge in interface EdgeAttributesReader<V,E extends Edge<V>>

getLineWidth

public float getLineWidth()

Specified by:

getLineWidth in interface EdgeAttributesReader<V,E extends Edge<V>>

Returns:

the width of this edge

getLineColor

public Color getLineColor()

Specified by:

getLineColor in interface EdgeAttributesReader<V,E extends Edge<V>>

Returns:

the color of this edge

refresh

public void refresh()

Description copied from interface: AttributesReader

Let listeners know that the item has been updated

Specified by:

refresh in interface AttributesReader

damage

public void damage()

Description copied from interface: AttributesReader

The current item will be changed: mark its current area as damaged if needed.

Specified by:

damage in interface AttributesReader

getLineEnd

public EdgeEnd getLineEnd()

Specified by:

getLineEnd in interface EdgeAttributesReader<V,E extends Edge<V>>

Returns:

the lineEnd

getPoints

public List<Point> getPoints()

Specified by:

getPoints in interface EdgeAttributesReader<V,E extends Edge<V>>

Returns:

the list of points used by this edge.

setPoints

public void setPoints(List<Point> l)

Description copied from interface: EdgeAttributesReader

set points used by this edge

Specified by:

setPoints in interface EdgeAttributesReader<V,E extends Edge<V>>

hasReverseEdge

public boolean hasReverseEdge()

Description copied from interface: EdgeAttributesReader

Check if the graph also contains the reversed edge.

Specified by:

hasReverseEdge in interface EdgeAttributesReader<V,E extends Edge<V>>

Returns:

true if the reverse edge is in the graph, false otherwise (or for self-loops)

getDash

public EdgePattern getDash()

Description copied from interface: EdgeAttributesReader

set the edge as dashed.

Specified by:

getDash in interface EdgeAttributesReader<V,E extends Edge<V>>

Returns:

the dash motif

copyFrom

public void copyFrom(EdgeAttributesReader fereader)

Specified by:

copyFrom in interface EdgeAttributesReader<V,E extends Edge<V>>

getAnchor

public EdgeAnchor getAnchor()

Specified by:

getAnchor in interface EdgeAttributesReader<V,E extends Edge<V>>

setAnchor

public void setAnchor(EdgeAnchor anchor)

Specified by:

setAnchor in interface EdgeAttributesReader<V,E extends Edge<V>>

isCurve

public boolean isCurve()

Description copied from interface: EdgeAttributesReader

Is this edge curve? This only affects edges with intermediate points.

Specified by:

isCurve in interface EdgeAttributesReader<V,E extends Edge<V>>

Returns:

true if the edge is curve

setCurve

public void setCurve(boolean curve)

Description copied from interface: EdgeAttributesReader

Set the edge as curve property.

Specified by:

setCurve in interface EdgeAttributesReader<V,E extends Edge<V>>

render

public void render(Graphics2D g)

Description copied from interface: EdgeAttributesReader

Render an edge on a given graphics.

Specified by:

render in interface EdgeAttributesReader<V,E extends Edge<V>>

renderMoving

public void renderMoving(Graphics2D g,
                         MovingEdgeType type,
                         int movex,
                         int movey)

Description copied from interface: EdgeAttributesReader

Render an edge while the edge or at least one of its connected node is moved.

Specified by:

renderMoving in interface EdgeAttributesReader<V,E extends Edge<V>>

renderMovingPoint

public void renderMovingPoint(Graphics2D g,
                              int idx,
                              int movex,
                              int movey)

Specified by:

renderMovingPoint in interface EdgeAttributesReader<V,E extends Edge<V>>

select

public boolean select(Point p)

Description copied from interface: AttributesReader

Test if a point can be used to select the current item.

Specified by:

select in interface AttributesReader

Returns:

true if the item should be selected

move

public void move(int dx,
                 int dy)

Description copied from interface: AttributesReader

Move the item.

Specified by:

move in interface AttributesReader

getDefaultEdgeStyle

public EdgeStyle<V,E> getDefaultEdgeStyle()

Description copied from interface: EdgeAttributesReader

Get the default style used for the edges in this graph.

Specified by:

getDefaultEdgeStyle in interface EdgeAttributesReader<V,E extends Edge<V>>

Returns:

the default style for edges.

writeGINML

public void writeGINML(XMLWriter writer)
                throws IOException

Description copied from interface: AttributesReader

Save the visual settings in GINML.

Specified by:

writeGINML in interface AttributesReader

Throws:

IOException

setStyle

public void setStyle(EdgeStyle style)

Specified by:

setStyle in interface EdgeAttributesReader<V,E extends Edge<V>>

getStyle

public EdgeStyle getStyle()

Specified by:

getStyle in interface EdgeAttributesReader<V,E extends Edge<V>>