java-GraphDraw

Java GraphDraw is a library for drawing graphs in java swing

Usage

    JFrame frame = new JFrame();
    //create an object
    GraphDraw draw = new GraphDraw();
    
    //create a node
    Node node = new Node();
    node.setDisplayName("n1");
    node.setColor(Color.BLUE);
    node.setPosition(new Node.Position(100, 200));
    draw.addNode(node);
    
    //create another node
    Node node1 = new Node();
    node1.setDisplayName("n2");
    node1.setColor(Color.GREEN);
    node1.setPosition(new Node.Position(200, 100));
    draw.addNode(node1);
    
    //create an edge
    Edge edge = new Edge(node, node1);
    edge.setFocussed(true);
    edge.setColor(Color.MAGENTA);
    edge.setWeight(2);
    draw.addEdge(edge);
    
    //displaying graph
    draw.setSize(800, 800);
    draw.setVisible(true);
    frame.add(draw);
    frame.setSize(800, 800);
    frame.setVisible(true);

Output