net.alantea.swing.graph.GraphConnection Maven / Gradle / Ivy

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package net.alantea.swing.graph;

import java.awt.Color;
import java.awt.Component;

import net.alantea.utils.ColorNames;

/**
 * The Class GraphConnection.
 */
public class GraphConnection
{
   
   /** The start. */
   private Component start;
   
   /** The end. */
   private Component end;
   
   /** The start arrow. */
   private boolean startArrow;
   
   /** The end arrow. */
   private boolean endArrow;
   
   /** The fill color. */
   private Color fillColor = Color.BLACK;
   
   /** The hover color. */
   private Color hoverColor = Color.WHITE;

   /**
    * Instantiates a new graph connection.
    *
    * @param start the start
    * @param end the end
    * @param startArrow the start arrow
    * @param endArrow the end arrow
    */
   public GraphConnection(Component start, Component end, boolean startArrow, boolean endArrow)
   {
      this.start = start;
      this.end = end;
      this.startArrow = startArrow;
      this.endArrow = endArrow;
   }

   /**
    * Gets the start.
    *
    * @return the start
    */
   public Component getStart()
   {
      return start;
   }

   /**
    * Gets the end.
    *
    * @return the end
    */
   public Component getEnd()
   {
      return end;
   }

   /**
    * Checks if is start arrow.
    *
    * @return true, if is start arrow
    */
   public boolean isStartArrow()
   {
      return startArrow;
   }

   /**
    * Checks if is end arrow.
    *
    * @return true, if is end arrow
    */
   public boolean isEndArrow()
   {
      return endArrow;
   }
   
   /**
    * Gets the fill color.
    *
    * @return the fill color
    */
   public Color getFillColor()
   {
      return fillColor;
   }

   /**
    * Sets the fill color.
    *
    * @param fillColor the new fill color
    */
   public void setFillColor(String fillColor)
   {
      setFillColor(ColorNames.getColor(fillColor));
   }

   /**
    * Sets the fill color.
    *
    * @param fillColor the new fill color
    */
   public void setFillColor(Color fillColor)
   {
      this.fillColor = fillColor;
   }

   /**
    * Gets the hover color.
    *
    * @return the hover color
    */
   public Color getHoverColor()
   {
      return hoverColor;
   }

   /**
    * Sets the hover color.
    *
    * @param hoverColor the new hover color
    */
   public void setHoverColor(Color hoverColor)
   {
      this.hoverColor = hoverColor;
   }

   /* (non-Javadoc)
    * @see java.lang.Object#equals(java.lang.Object)
    */
   @Override
   public boolean equals(Object object)
   {
      if (object instanceof GraphConnection)
      {
         return ((start.equals(((GraphConnection)object).start)) && (end.equals(((GraphConnection)object).end)));
      }
      return false;
   }
   
   /* (non-Javadoc)
    * @see java.lang.Object#hashCode()
    */
   @Override
   public int hashCode()
   {
      return start.hashCode() + end.hashCode();
   }
}