IPlugin/IPlugin.cs

   1 using System;
   2 using System.Xml;
   3 using Mono.Unix;
   4
   5 namespace Eithne
   6 {
   7         public abstract class IPlugin
   8         {
   9                 protected IInfo _info;
  10                 private object _source;
  11                 protected XmlDocument _xmldoc;
  12                 protected bool _workdone = false;
  13                 protected IBlock _block = null;
  14                 protected CommSocket _in = null, _out = null;
  15
  16                 public virtual IInfo Info               { get { return _info; } }
  17                 public XmlDocument XmlDoc       { set { _xmldoc = value; } }
  18
  19                 public object Source
  20                 {
  21                         get { return _source; }
  22                         set { _source = value; }
  23                 }
  24
  25                 public virtual XmlNode Config
  26                 {
  27                         get { return null; }
  28                         set {}
  29                 }
  30
  31                 public virtual bool WorkDone
  32                 {
  33                         get { return _workdone; }
  34                         set { _workdone = value; }
  35                 }
  36
  37                 public IBlock Block
  38                 {
  39                         set { _block = value; }
  40                 }
  41
  42                 public abstract void Setup();
  43                 public abstract void Work();
  44
  45                 public virtual void Invalidate()
  46                 {
  47                         ClearInput();
  48                         ClearOutput();
  49                 }
  50
  51                 protected void ClearInput()
  52                 {
  53                         if(_in != null)
  54                         {
  55                                 for(int i=0; i<_in.Length; i++)
  56                                         _in[i] = null;
  57                                 _in = null;
  58                         }
  59                 }
  60
  61                 protected void ClearOutput()
  62                 {
  63                         if(_out != null)
  64                         {
  65                                 for(int i=0; i<_out.Length; i++)
  66                                         _out[i] = null;
  67                                 _out = null;
  68                         }
  69                 }
  70
  71                 public virtual void Lock()
  72                 {
  73                 }
  74
  75                 public virtual void Unlock()
  76                 {
  77                 }
  78
  79                 public virtual bool HasSetup
  80                 {
  81                         get { return true; }
  82                 }
  83
  84                 public abstract int NumIn               { get; }
  85                 public abstract int NumOut              { get; }
  86
  87                 public CommSocket In
  88                 {
  89                         set { _in = value; }
  90                 }
  91
  92                 public CommSocket Out
  93                 {
  94                         get { return _out; }
  95                 }
  96
  97                 public abstract string DescIn(int n);
  98                 public abstract string DescOut(int n);
  99
 100                 public abstract string[] MatchIn        { get; }
 101                 public abstract string[] MatchOut       { get; }
 102
 103                 public virtual float Progress           { get { return -1; } }
 104         }
 105
 106         public abstract class IImgProcPlugin : IPlugin
 107         {}
 108
 109         public abstract class IResProcPlugin : IPlugin
 110         {}
 111
 112         public abstract class IComparatorPlugin : IPlugin
 113         {}
 114
 115         public abstract class IOtherPlugin : IPlugin
 116         {}
 117 }