public void setHighlighted(
boolean value, boolean showDirection, boolean asOutgoing, boolean propagateEvent) {
if (this.highlighted != value) {
this.highlighted = value;
PPath ppath = getEdgePPath();
if (ppath != null) {
Paint paint;
if (value) {
Color color;
if (showDirection) {
if (asOutgoing) {
color = visualFlowMap.getColor(ColorCodes.EDGE_STROKE_HIGHLIGHTED_OUTGOING_PAINT);
} else {
color = visualFlowMap.getColor(ColorCodes.EDGE_STROKE_HIGHLIGHTED_INCOMING_PAINT);
}
} else {
color = visualFlowMap.getColor(ColorCodes.EDGE_STROKE_HIGHLIGHTED_PAINT);
}
paint = color;
} else {
paint = createPaintFor(normalizeForColorScale(getEdgeWeight()));
}
ppath.setStrokePaint(paint);
}
repaint();
if (propagateEvent) {
if (logger.isDebugEnabled()) {
logger.debug(
(value ? "H" : "Unh")
+ "ighlight edge ["
+ getLabel()
+ " ("
+ visualFlowMap.getValueAttr()
+ " = "
+ getEdgeWeight()
+ ")]");
}
getVisualFlowMap()
.firePropertyChange(
VisualFlowMap.PROPERTY_CODE_HIGHLIGHTED,
VisualFlowMap.PROPERTY_HIGHLIGHTED,
Pair.of(edge, !value),
Pair.of(edge, value));
}
}
}
public double getEdgeWeight() {
return edge.getDouble(visualFlowMap.getValueAttr());
}