1 | using System;
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2 | using System.Collections.Generic;
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3 | using System.Drawing;
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4 | using HeuristicLab.Common;
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5 | using HeuristicLab.Core;
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6 | using HeuristicLab.Hive;
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7 | using HeuristicLab.Persistence.Default.CompositeSerializers.Storable;
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8 |
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9 | namespace HeuristicLab.Clients.Hive {
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10 | [StorableClass]
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11 | public class EngineJob : ItemJob {
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12 | [Storable]
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13 | protected IOperation initialOperation;
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14 | public IOperation InitialOperation {
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15 | get { return initialOperation; }
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16 | set { initialOperation = value; }
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17 | }
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18 |
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19 | public new IEngine Item {
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20 | get { return (IEngine)base.Item; }
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21 | set { base.Item = value; }
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22 | }
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23 |
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24 | public override TimeSpan ExecutionTime {
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25 | get { return Item.ExecutionTime; }
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26 | }
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27 |
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28 | public override ExecutionState ExecutionState {
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29 | get { return Item.ExecutionState; }
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30 | }
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31 |
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32 | #region constructors and cloning
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33 | public EngineJob() { }
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34 | public EngineJob(IOperation initialOperation, IEngine engine) {
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35 | this.initialOperation = initialOperation;
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36 | this.Item = engine;
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37 | }
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38 |
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39 | [StorableConstructor]
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40 | protected EngineJob(bool deserializing) : base(deserializing) { }
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41 | protected EngineJob(EngineJob original, Cloner cloner)
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42 | : base(original, cloner) {
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43 | this.initialOperation = cloner.Clone(original.initialOperation);
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44 | }
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45 | public override IDeepCloneable Clone(Cloner cloner) {
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46 | return new EngineJob(this, cloner);
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47 | }
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48 | #endregion
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49 |
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50 | public override bool IsParallelizable {
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51 | get { return false; }
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52 | }
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53 |
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54 | public override void Prepare() { }
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55 |
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56 | public override void Start() {
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57 | Item.Prepare(initialOperation);
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58 | Item.Start();
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59 | }
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60 |
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61 | public override void Pause() {
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62 | Item.Pause();
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63 | }
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64 |
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65 | public override void Stop() {
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66 | Item.Stop();
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67 | }
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68 |
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69 | public override void Resume(IEnumerable<IJob> childJobs) {
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70 | throw new NotImplementedException();
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71 | }
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72 |
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73 | protected override void RegisterItemEvents() {
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74 | base.RegisterItemEvents();
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75 | Item.Stopped += new EventHandler(engine_Stopped);
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76 | Item.Paused += new EventHandler(Item_Paused);
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77 | Item.Started += new EventHandler(Item_Started);
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78 | Item.ExceptionOccurred += new EventHandler<EventArgs<Exception>>(engine_ExceptionOccurred);
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79 | Item.ExecutionStateChanged += new EventHandler(Item_ExecutionStateChanged);
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80 | Item.ExecutionTimeChanged += new EventHandler(Item_ExecutionTimeChanged);
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81 | }
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82 |
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83 | protected override void DeregisterItemEvents() {
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84 | Item.Stopped -= new EventHandler(engine_Stopped);
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85 | Item.Paused -= new EventHandler(Item_Paused);
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86 | Item.Started -= new EventHandler(Item_Started);
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87 | Item.ExceptionOccurred -= new EventHandler<EventArgs<Exception>>(engine_ExceptionOccurred);
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88 | Item.ExecutionStateChanged -= new EventHandler(Item_ExecutionStateChanged);
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89 | Item.ExecutionTimeChanged -= new EventHandler(Item_ExecutionTimeChanged);
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90 | base.DeregisterItemEvents();
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91 | }
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92 |
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93 | private void engine_ExceptionOccurred(object sender, EventArgs<Exception> e) {
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94 | OnJobFailed(e);
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95 | }
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96 |
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97 | private void engine_Stopped(object sender, EventArgs e) {
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98 | OnJobStopped();
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99 | }
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100 |
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101 | private void Item_Paused(object sender, EventArgs e) {
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102 | OnJobPaused();
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103 | }
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104 |
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105 | private void Item_ExecutionTimeChanged(object sender, EventArgs e) {
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106 | OnExecutionTimeChanged();
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107 | }
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108 |
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109 | private void Item_ExecutionStateChanged(object sender, EventArgs e) {
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110 | OnExecutionStateChanged();
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111 | }
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112 |
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113 | private void Item_Started(object sender, EventArgs e) {
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114 | OnJobStarted();
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115 | }
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116 |
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117 | public override bool CanChangeDescription {
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118 | get { return false; }
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119 | }
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120 |
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121 | public override bool CanChangeName {
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122 | get { return false; }
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123 | }
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124 |
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125 | public override string Description {
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126 | get { return string.Empty; }
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127 | set { throw new NotSupportedException(); }
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128 | }
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129 |
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130 | public override string Name {
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131 | get { return Item.ToString(); }
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132 | set { throw new NotSupportedException(); }
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133 | }
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134 |
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135 | public override string ItemDescription {
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136 | get { return Description; }
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137 | }
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138 |
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139 | public override Image ItemImage {
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140 | get { return HeuristicLab.Common.Resources.VSImageLibrary.Operator; }
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141 | }
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142 |
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143 | public override string ItemName {
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144 | get { return "EngineJob"; }
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145 | }
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146 |
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147 | public override Version ItemVersion {
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148 | get { return null; }
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149 | }
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150 | }
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151 | }
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