content: /* Alloy Analyzer 4 -- Copyright (c) 2006-2009, Felix Chang
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files
   * (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify,
   * merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
   * furnished to do so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
   * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
   * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
   * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
   */
  
  package edu.mit.csail.sdg.alloy4graph;
  
  /**
   * Immutable; this defines the set of possible color palettes.
   * <p>
   * <b>Thread Safety:</b> Can be called only by the AWT event thread.
   */
  
  public enum DotPalette {
  
                          // Note: if you change the order, you must also change the ordering of the
                          // colors in DotColor class.
                          /** Classic palette. */
                          CLASSIC("Classic"),
                          /** Standard palette. */
                          STANDARD("Standard"),
                          /** Martha palette. */
                          MARTHA("Martha"),
                          /** Neon palette. */
                          NEON("Neon"),
                          /** Color-blind palette. */
                          TOL_LIGHT("Tol");
  
      /** The text to display. */
      private final String displayText;
  
      /** Constructs a DotPalette object with the given label. */
      private DotPalette(String displayText) {
          this.displayText = displayText;
      }
  
      /**
       * This method is used in parsing the XML value into a valid DotPalette; returns
       * null if there is no match.
       */
      public static DotPalette parse(String x) {
          if (x != null)
              for (DotPalette d : values())
                  if (d.toString().equals(x))
                      return d;
          return null;
      }
  
      /**
       * Returns the String that will be displayed in the GUI to represent this value.
       */
      public String getDisplayedText() {
          return displayText;
      }
  
      /** This value is used in writing XML. */
      @Override
      public String toString() {
          return displayText;
      }
  }
  