package com.c2kernel.collection.gui.model;

import com.c2kernel.graph.model.GraphPoint;
import com.c2kernel.graph.model.Vertex;
import com.c2kernel.graph.model.VertexOutlineCreator;


public class AggregationVertexOutlineCreator implements VertexOutlineCreator
{
    public void setOutline(Vertex vertex)
    {
        GraphPoint centre = vertex.getCentrePoint();
        int height = vertex.getHeight();
        int width = vertex.getWidth();


        if (height==0 || width==0)
            vertex.setOutlinePoints
            (
                new GraphPoint[]
                {
                    new GraphPoint(centre.x-20, centre.y-20),
                    new GraphPoint(centre.x+20, centre.y-20),
                    new GraphPoint(centre.x+20, centre.y+20),
                    new GraphPoint(centre.x-20, centre.y+20)

                }
            );
        else

            vertex.setOutlinePoints
            (
                new GraphPoint[]
                {
                    new GraphPoint(centre.x-width/2, centre.y-height/2),
                    new GraphPoint(centre.x+width/2, centre.y-height/2),
                    new GraphPoint(centre.x+width/2, centre.y+height/2),
                    new GraphPoint(centre.x-width/2, centre.y+height/2)

                }
            );
    }
}