private FigureMovableImpl createFigure(InputStream is) throws Exception {
FigureType figureType = unmarshall(is);
Map<String, Vertex> vertices = new HashMap<String, Vertex>();
for (VertexType vertexType : figureType.getVertices()) {
vertices.put(vertexType.getName(), createVertexFrom(vertexType));
}
Map<String, Edge> edges = new HashMap<String, Edge>();
Map<Vertex, Set<Edge>> verticesEdges = new HashMap<Vertex, Set<Edge>>();
for (EdgeType edgeType : figureType.getEdges()) {
Edge edge = createEdgeFrom(edgeType, vertices);
putEdgeIntoVerticesEdgesMap(verticesEdges, edge.getA(), edge);
putEdgeIntoVerticesEdgesMap(verticesEdges, edge.getB(), edge);
edges.put(edgeType.getName(), edge);
}
Map<String, Face> faces = new HashMap<String, Face>();
for (FaceType faceType : figureType.getFaces()) {
faces.put(faceType.getName(), createFaceFrom(faceType, edges, vertices, verticesEdges));
}
Double givenPrecision = figureType.getPrecision();
double precision = (givenPrecision != null) ? givenPrecision : Pointable.PRECISION;
return new FigureMovableImpl(
new HashSet<Face>(faces.values()), new HashSet<Edge>(edges.values()), precision);
}
private Vertex createVertexFrom(VertexType vertexType) {
double[] coords = {0, 0, 0, 0};
String[] arrCoords = vertexType.getCoords().split(",");
for (int i = 0; i < arrCoords.length; i++) {
coords[i] = Double.parseDouble(arrCoords[i].trim());
}
return new Vertex(coords);
}