1 | #region License Information
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2 | /* HeuristicLab
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3 | * Copyright (C) 2002-2008 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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4 | *
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5 | * This file is part of HeuristicLab.
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6 | *
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7 | * HeuristicLab is free software: you can redistribute it and/or modify
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8 | * it under the terms of the GNU General Public License as published by
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9 | * the Free Software Foundation, either version 3 of the License, or
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10 | * (at your option) any later version.
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11 | *
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12 | * HeuristicLab is distributed in the hope that it will be useful,
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13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 | * GNU General Public License for more details.
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16 | *
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17 | * You should have received a copy of the GNU General Public License
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18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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19 | */
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20 | #endregion
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21 |
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22 | using System;
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23 | using System.Collections.Generic;
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24 | using System.Linq;
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25 | using System.Text;
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26 | using HeuristicLab.Hive.Server.Core.InternalInterfaces.DataAccess;
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27 | using HeuristicLab.Hive.Contracts.BusinessObjects;
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28 | using System.Linq.Expressions;
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29 | using System.Runtime.CompilerServices;
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30 |
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31 | namespace HeuristicLab.Hive.Server.ADODataAccess {
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32 | class JobAdapter : DataAdapterBase, IJobAdapter {
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33 | private dsHiveServerTableAdapters.JobTableAdapter adapter =
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34 | new dsHiveServerTableAdapters.JobTableAdapter();
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35 |
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36 | private dsHiveServer.JobDataTable data =
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37 | new dsHiveServer.JobDataTable();
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38 |
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39 | private IClientAdapter clientAdapter = null;
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40 |
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41 | private IClientAdapter ClientAdapter {
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42 | get {
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43 | if (clientAdapter == null)
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44 | clientAdapter = ServiceLocator.GetClientAdapter();
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45 |
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46 | return clientAdapter;
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47 | }
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48 | }
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49 |
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50 | private IUserAdapter userAdapter = null;
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51 |
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52 | private IUserAdapter UserAdapter {
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53 | get {
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54 | if (userAdapter == null) {
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55 | userAdapter = ServiceLocator.GetUserAdapter();
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56 | }
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57 |
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58 | return userAdapter;
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59 | }
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60 | }
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61 |
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62 | public JobAdapter() {
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63 | adapter.Fill(data);
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64 | }
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65 |
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66 | protected override void Update() {
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67 | this.adapter.Update(this.data);
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68 | }
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69 |
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70 | private Job Convert(dsHiveServer.JobRow row,
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71 | Job job) {
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72 | if (row != null && job != null) {
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73 | job.JobId = row.JobId;
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74 |
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75 | if (!row.IsParentJobIdNull())
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76 | job.ParentJob = GetJobById(row.ParentJobId);
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77 | else
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78 | job.ParentJob = null;
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79 |
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80 | if (!row.IsResourceIdNull())
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81 | job.Client = ClientAdapter.GetClientById(row.ResourceId);
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82 | else
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83 | job.Client = null;
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84 |
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85 | if (!row.IsStatusNull())
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86 | job.State = (State)Enum.Parse(job.State.GetType(), row.Status);
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87 | else
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88 | job.State = State.idle;
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89 |
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90 | return job;
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91 | } else
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92 | return null;
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93 | }
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94 |
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95 | private dsHiveServer.JobRow Convert(Job job,
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96 | dsHiveServer.JobRow row) {
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97 | if (job != null && row != null) {
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98 | if (job.Client != null) {
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99 | ClientAdapter.UpdateClient(job.Client);
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100 | row.ResourceId = job.Client.ResourceId;
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101 | } else
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102 | row.SetResourceIdNull();
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103 |
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104 | if (job.ParentJob != null) {
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105 | UpdateJob(job.ParentJob);
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106 | row.ParentJobId = job.ParentJob.JobId;
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107 | } else
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108 | row.SetParentJobIdNull();
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109 |
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110 | row.Status = job.State.ToString();
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111 | }
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112 |
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113 | return row;
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114 | }
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115 |
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116 | #region IJobAdapter Members
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117 | [MethodImpl(MethodImplOptions.Synchronized)]
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118 | public void UpdateJob(Job job) {
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119 | if (job != null) {
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120 | dsHiveServer.JobRow row =
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121 | data.FindByJobId(job.JobId);
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122 |
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123 | if (row == null) {
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124 | row = data.NewJobRow();
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125 | data.AddJobRow(row);
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126 |
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127 | //write row to db to get primary key
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128 | adapter.Update(row);
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129 | }
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130 |
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131 | Convert(job, row);
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132 | job.JobId = row.JobId;
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133 | }
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134 | }
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135 |
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136 | public Job GetJobById(long id) {
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137 | dsHiveServer.JobRow row =
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138 | data.FindByJobId(id);
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139 |
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140 | if (row != null) {
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141 | Job job = new Job();
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142 |
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143 | Convert(row, job);
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144 |
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145 | return job;
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146 | }
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147 |
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148 | return null;
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149 | }
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150 |
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151 | public ICollection<Job> GetAllJobs() {
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152 | IList<Job> allJobs =
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153 | new List<Job>();
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154 |
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155 | foreach (dsHiveServer.JobRow row in data) {
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156 | Job job = new Job();
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157 | Convert(row, job);
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158 | allJobs.Add(job);
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159 | }
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160 |
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161 | return allJobs;
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162 | }
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163 |
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164 | public ICollection<Job> GetAllSubjobs(Job job) {
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165 | IList<Job> allJobs =
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166 | new List<Job>();
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167 |
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168 | if (job != null) {
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169 | IEnumerable<dsHiveServer.JobRow> clientJobs =
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170 | from j in
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171 | data.AsEnumerable<dsHiveServer.JobRow>()
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172 | where j.ParentJobId == job.JobId
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173 | select j;
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174 |
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175 | foreach (dsHiveServer.JobRow row in
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176 | clientJobs) {
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177 | Job j = new Job();
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178 | Convert(row, j);
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179 | allJobs.Add(j);
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180 | }
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181 | }
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182 |
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183 | return allJobs;
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184 | }
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185 |
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186 | public JobResult GetResult(Job job) {
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187 | throw new NotImplementedException();
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188 | }
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189 |
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190 | public ICollection<Job> GetJobsOf(ClientInfo client) {
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191 | IList<Job> allJobs =
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192 | new List<Job>();
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193 |
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194 | if (client != null) {
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195 | IEnumerable<dsHiveServer.JobRow> clientJobs =
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196 | from job in
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197 | data.AsEnumerable<dsHiveServer.JobRow>()
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198 | where job.ResourceId == client.ResourceId
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199 | select job;
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200 |
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201 | foreach (dsHiveServer.JobRow row in
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202 | clientJobs) {
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203 | Job job = new Job();
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204 | Convert(row, job);
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205 | allJobs.Add(job);
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206 | }
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207 | }
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208 |
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209 | return allJobs;
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210 | }
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211 |
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212 | public ICollection<Job> GetJobsOf(User user) {
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213 | IList<Job> allJobs =
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214 | new List<Job>();
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215 |
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216 | if (user != null) {
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217 | IEnumerable<dsHiveServer.JobRow> userJobs =
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218 | from job in
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219 | data.AsEnumerable<dsHiveServer.JobRow>()
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220 | where job.PermissionOwnerId == user.PermissionOwnerId
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221 | select job;
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222 |
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223 | foreach (dsHiveServer.JobRow row in
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224 | userJobs) {
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225 | Job job = new Job();
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226 | Convert(row, job);
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227 | allJobs.Add(job);
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228 | }
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229 | }
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230 |
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231 | return allJobs;
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232 | }
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233 |
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234 | [MethodImpl(MethodImplOptions.Synchronized)]
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235 | public bool DeleteJob(Job job) {
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236 | if (job != null) {
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237 | dsHiveServer.JobRow row =
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238 | data.FindByJobId(job.JobId);
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239 |
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240 | if (row != null) {
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241 | row.Delete();
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242 | adapter.Update(row);
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243 |
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244 | return true;
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245 | }
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246 | }
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247 |
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248 | return false;
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249 | }
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250 |
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251 | #endregion
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252 | }
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253 | }
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