bundles/org.simantics.charts/src/org/simantics/charts/ui/ChartLinkData.java

   1 /*******************************************************************************\r
   2  * Copyright (c) 2007, 2011 Association for Decentralized Information Management in\r
   3  * Industry THTH ry.\r
   4  * All rights reserved. This program and the accompanying materials\r
   5  * are made available under the terms of the Eclipse Public License v1.0\r
   6  * which accompanies this distribution, and is available at\r
   7  * http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  * Contributors:\r
  10  *     VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.charts.ui;\r
  13 \r
  14 import org.simantics.databoard.util.ObjectUtils;\r
  15 \r
  16 /**\r
  17  * Shared time in the desktop environment when analysing data. \r
  18  *\r
  19  * @author toni.kalajainen@semantum.fi\r
  20  */\r
  21 public class ChartLinkData /*extends Bean*/ {\r
  22         \r
  23     // Actually is TimeSeriesEditor itself\r
  24         public transient Object sender;\r
  25         public double from, end, sx;\r
  26         public Double valueTipTime; \r
  27 \r
  28         public ChartLinkData() {}\r
  29         \r
  30         public ChartLinkData(Object sender, double from, double end, double sx) {\r
  31                 this.sender = sender;\r
  32                 this.from = from;\r
  33                 this.end = end;\r
  34                 this.sx = sx;\r
  35         }       \r
  36         \r
  37         @Override\r
  38         public int hashCode() {\r
  39         long bits1 = Double.doubleToLongBits(from);\r
  40         long bits2 = Double.doubleToLongBits(end);\r
  41         long bits3 = Double.doubleToLongBits(sx);\r
  42         long bits4 = valueTipTime==null?0:Double.doubleToLongBits(valueTipTime);\r
  43         int hash = (int) (\r
  44                         (bits1 ^ (bits1 >>> 32)) + \r
  45                         (bits2 ^ (bits2 >>> 32)) +\r
  46                         (bits3 ^ (bits3 >>> 32)) +\r
  47                         (bits4 ^ (bits4 >>> 32)) );\r
  48         return hash;\r
  49         }\r
  50         \r
  51         @Override\r
  52         public boolean equals(Object obj) {\r
  53                 if (obj ==null) return false;\r
  54                 if (obj instanceof ChartLinkData==false) return false;\r
  55                 ChartLinkData other = (ChartLinkData) obj;\r
  56                 return from==other.from &&\r
  57                                 end==other.end &&\r
  58                                 sx==other.sx &&\r
  59                                 ObjectUtils.objectEquals(valueTipTime, other.valueTipTime);\r
  60         }\r
  61 \r
  62 }\r