org.spearce.jgit/src/org/spearce/jgit/awtui/SwingCommitList.java

   1 /*
   2  * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
   3  *
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or
   7  * without modification, are permitted provided that the following
   8  * conditions are met:
   9  *
  10  * - Redistributions of source code must retain the above copyright
  11  *   notice, this list of conditions and the following disclaimer.
  12  *
  13  * - Redistributions in binary form must reproduce the above
  14  *   copyright notice, this list of conditions and the following
  15  *   disclaimer in the documentation and/or other materials provided
  16  *   with the distribution.
  17  *
  18  * - Neither the name of the Git Development Community nor the
  19  *   names of its contributors may be used to endorse or promote
  20  *   products derived from this software without specific prior
  21  *   written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
  24  * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  25  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  26  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  27  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  28  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  29  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  30  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  31  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  32  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  33  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  34  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  35  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  36  */
  37
  38 package org.spearce.jgit.awtui;
  39
  40 import java.awt.Color;
  41 import java.util.LinkedList;
  42
  43 import org.spearce.jgit.revplot.PlotCommitList;
  44 import org.spearce.jgit.revplot.PlotLane;
  45
  46 class SwingCommitList extends PlotCommitList<SwingCommitList.SwingLane> {
  47         final LinkedList<Color> colors;
  48
  49         SwingCommitList() {
  50                 colors = new LinkedList<Color>();
  51                 repackColors();
  52         }
  53
  54         private void repackColors() {
  55                 colors.add(Color.green);
  56                 colors.add(Color.blue);
  57                 colors.add(Color.red);
  58                 colors.add(Color.magenta);
  59                 colors.add(Color.darkGray);
  60                 colors.add(Color.yellow.darker());
  61                 colors.add(Color.orange);
  62         }
  63
  64         @Override
  65         protected SwingLane createLane() {
  66                 final SwingLane lane = new SwingLane();
  67                 if (colors.isEmpty())
  68                         repackColors();
  69                 lane.color = colors.removeFirst();
  70                 return lane;
  71         }
  72
  73         @Override
  74         protected void recycleLane(final SwingLane lane) {
  75                 colors.add(lane.color);
  76         }
  77
  78         static class SwingLane extends PlotLane {
  79                 Color color;
  80         }
  81 }