Package diva.graph.basic

Class BasicNodeRenderer

  • All Implemented Interfaces:
    NodeRenderer
    public class BasicNodeRenderer
extends java.lang.Object
implements NodeRenderer
    A factory which creates and returns a NodeFigure given a node input to render.
    Version:
    $Id$
    Author:
    Michael Shilman
    Pt.AcceptedRating:
    Red

    • Constructor Summary

      Constructors 
      Constructor Description
      BasicNodeRenderer​(GraphController controller)
      Create a renderer which renders nodes square and orange.
      BasicNodeRenderer​(GraphController controller, java.awt.Shape nodeShape, java.awt.Shape compositeShape, java.awt.Paint nodeFill, java.awt.Paint compositeFill, double compositeScale)
      Create a renderer which renders nodes using the given shape and fill paint.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.awt.Paint getCompositeFill()
      Return the fill that composites are painted with.
      double getCompositeScale()
      Return the scaling factor for the composite nodes
      java.awt.Shape getCompositeShape()
      Return the shape that composites are rendered in.
      GraphController getGraphController()
      Return the graph controller.
      java.awt.Paint getNodeFill()
      Return the fill that nodes are painted with.
      java.awt.Shape getNodeShape()
      Return the shape that nodes are rendered in.
      Figure render​(java.lang.Object node)
      Return the rendered visual representation of this node.
      void setCompositeFill​(java.awt.Paint p)
      Set the fill to paint the composites with.
      void setCompositeScale​(double scale)
      Set the scaling factor for the composite nodes.
      void setCompositeShape​(java.awt.Shape s)
      Set the shape for composites to be rendered in.
      void setNodeFill​(java.awt.Paint p)
      Set the fill to paint the nodes with.
      void setNodeShape​(java.awt.Shape s)
      Set the shape for nodes to be rendered in.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • BasicNodeRenderer

        public BasicNodeRenderer​(GraphController controller)
        Create a renderer which renders nodes square and orange.

      • BasicNodeRenderer

        public BasicNodeRenderer​(GraphController controller,
                         java.awt.Shape nodeShape,
                         java.awt.Shape compositeShape,
                         java.awt.Paint nodeFill,
                         java.awt.Paint compositeFill,
                         double compositeScale)
        Create a renderer which renders nodes using the given shape and fill paint. The given shape must be cloneable.

    • Method Detail

      • getCompositeFill

        public java.awt.Paint getCompositeFill()
        Return the fill that composites are painted with.

      • getCompositeScale

        public double getCompositeScale()
        Return the scaling factor for the composite nodes
        See Also:
        setCompositeScale(double)

      • getCompositeShape

        public java.awt.Shape getCompositeShape()
        Return the shape that composites are rendered in.

      • getGraphController

        public GraphController getGraphController()
        Return the graph controller.

      • getNodeFill

        public java.awt.Paint getNodeFill()
        Return the fill that nodes are painted with.

      • getNodeShape

        public java.awt.Shape getNodeShape()
        Return the shape that nodes are rendered in.

      • render

        public Figure render​(java.lang.Object node)
        Return the rendered visual representation of this node.
        Specified by:
        render in interface NodeRenderer
        Parameters:
        node - The node to render.
        Returns:
        The persistent object that is drawn on the screen.

      • setCompositeFill

        public void setCompositeFill​(java.awt.Paint p)
        Set the fill to paint the composites with.

      • setCompositeScale

        public void setCompositeScale​(double scale)
        Set the scaling factor for the composite nodes. Given factor must be greater than 0 and less than or equal to 1. (XXX document this).

      • setCompositeShape

        public void setCompositeShape​(java.awt.Shape s)
        Set the shape for composites to be rendered in. The shape must implement Cloneable.

      • setNodeFill

        public void setNodeFill​(java.awt.Paint p)
        Set the fill to paint the nodes with.

      • setNodeShape

        public void setNodeShape​(java.awt.Shape s)
        Set the shape for nodes to be rendered in. The shape must implement Cloneable.