@Override
public boolean isValid(EditToolHandler handler, MapMouseEvent e, EventType eventType) {
boolean goodState = handler.getCurrentState() != EditState.NONE;
boolean releasedEvent = eventType == EventType.RELEASED;
boolean noModifiers = !(e.modifiersDown());
boolean button1 = e.button == MapMouseEvent.BUTTON1;
boolean onlyButton1Down = e.buttons - (e.buttons & MapMouseEvent.BUTTON1) == 0;
PrimitiveShape currentShape = handler.getCurrentShape();
boolean shapeIsSet = currentShape != null;
if (!(shapeIsSet && goodState && releasedEvent && noModifiers && button1 && onlyButton1Down))
return false;
int numPoints = currentShape.getNumPoints();
boolean ready = numPoints == numOfPointsToAccept;
return ready;
}
public void run(IProgressMonitor monitor) throws Exception {
IToolContext context = handler.getContext();
java.awt.Point point = new java.awt.Point(clickPoint.getX(), clickPoint.getY());
ReferencedEnvelope bbox = handler.getContext().getBoundingBox(point, 7);
FeatureCollection<SimpleFeatureType, SimpleFeature> fc =
context.getFeaturesInBbox(handler.getEditLayer(), bbox);
FeatureIterator<SimpleFeature> it = fc.features();
SimpleFeature feature = null;
while (it.hasNext()) {
SimpleFeature feat = it.next();
if (feat.getID().equals(shape.getEditGeom().getFeatureIDRef().toString())) {
feature = feat;
break;
}
}
it.close();
oldFeature = getMap().getEditManagerInternal().getEditFeature();
oldLayer = getMap().getEditManagerInternal().getEditLayer();
editLayer = (Layer) handler.getEditLayer();
oldFilter = editLayer.getFilter();
getMap().getEditManagerInternal().setEditFeature(feature, editLayer);
editLayer.setFilter(fidFilter(feature));
}