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Rev | Author | Line No. | Line |
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110 | susana | 1 | package pt.estgp.estgweb.domain.dao.impl; |
2 | |||
116 | jmachado | 3 | import pt.estgp.estgweb.domain.CourseUnit; |
205 | jmachado | 4 | import pt.estgp.estgweb.domain.Blog; |
206 | jmachado | 5 | import pt.estgp.estgweb.domain.TeacherImpl; |
253 | jmachado | 6 | import pt.estgp.estgweb.domain.CourseUnitImpl; |
205 | jmachado | 7 | import pt.estgp.estgweb.domain.dao.DaoUtils; |
8 | import pt.estgp.estgweb.services.common.SearchTypeEnum; |
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206 | jmachado | 9 | import pt.estgp.estgweb.utils.DatesUtils; |
219 | jmachado | 10 | import pt.estgp.estgweb.Globals; |
116 | jmachado | 11 | import static org.hibernate.criterion.Restrictions.*; |
420 | jmachado | 12 | import static org.hibernate.criterion.Restrictions.eq; |
205 | jmachado | 13 | import org.hibernate.criterion.Criterion; |
14 | import org.hibernate.criterion.Order; |
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15 | import org.hibernate.Criteria; |
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358 | jmachado | 16 | import org.hibernate.Query; |
376 | jmachado | 17 | import org.hibernate.sql.JoinFragment; |
219 | jmachado | 18 | import org.apache.log4j.Logger; |
116 | jmachado | 19 | |
125 | fvelez | 20 | import java.util.List; |
21 | import java.util.Set; |
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22 | |||
110 | susana | 23 | /** |
24 | * @author Jorge Machado |
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25 | * @date 28/Fev/2008 |
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26 | * @time 2:51:06 |
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27 | * @see pt.estgp.estgweb.domain.dao.impl |
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28 | */ |
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29 | public class CourseUnitDaoImpl extends CourseUnitDao |
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30 | { |
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31 | |||
219 | jmachado | 32 | private static final 1.5.0/docs/api/java/util/logging/Logger.html">Logger logger = 1.5.0/docs/api/java/util/logging/Logger.html">Logger.getLogger(CourseUnitDaoImpl.class); |
110 | susana | 33 | |
202 | jmachado | 34 | private CourseUnitDaoImpl() |
35 | { |
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110 | susana | 36 | } |
37 | |||
38 | public static CourseUnitDaoImpl getInstance() |
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39 | { |
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40 | if (myInstance == null) |
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41 | myInstance = new CourseUnitDaoImpl(); |
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42 | return (CourseUnitDaoImpl) myInstance; |
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43 | } |
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44 | |||
125 | fvelez | 45 | public List<CourseUnit> loadBySigesCode(1.5.0/docs/api/java/lang/String.html">String sigesCode) |
116 | jmachado | 46 | { |
202 | jmachado | 47 | return createCriteria().add(eq("code", sigesCode)).list(); |
116 | jmachado | 48 | } |
202 | jmachado | 49 | |
214 | jmachado | 50 | public List<CourseUnit> loadByCourse(long course, 1.5.0/docs/api/java/lang/String.html">String importYear) |
51 | { |
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371 | jmachado | 52 | return createCriteria().add(eq("importYear", importYear)).add(eq("course.id", course)).list(); |
214 | jmachado | 53 | } |
54 | |||
371 | jmachado | 55 | public List<CourseUnit> load(1.5.0/docs/api/java/lang/String.html">String importYear, 1.5.0/docs/api/java/lang/String.html">String semestre) |
358 | jmachado | 56 | { |
371 | jmachado | 57 | return createCriteria().add(eq("importYear", importYear)).add(eq("semestre", semestre)).list(); |
358 | jmachado | 58 | } |
59 | |||
371 | jmachado | 60 | public List<Long> loadIds(1.5.0/docs/api/java/lang/String.html">String importYear, 1.5.0/docs/api/java/lang/String.html">String semestre) |
358 | jmachado | 61 | { |
371 | jmachado | 62 | 1.5.0/docs/api/javax/management/Query.html">Query q = createQuery("select c.id from c in class " + CourseUnit.class.getName() + " where c.importYear = ? and c.semestre = ?"); |
63 | q.setString(0, importYear); |
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64 | q.setString(1, semestre); |
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358 | jmachado | 65 | return q.list(); |
66 | } |
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67 | |||
218 | jmachado | 68 | public List<CourseUnit> loadSubscribedImportYearUnits(long studentId, 1.5.0/docs/api/java/lang/String.html">String importYear) |
69 | { |
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371 | jmachado | 70 | return createCriteria().add(eq("importYear", importYear)) |
71 | .createAlias("students", "st") |
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255 | jmachado | 72 | .add(eq("st.id", studentId)).addOrder(Order.asc("name")).list(); |
218 | jmachado | 73 | } |
420 | jmachado | 74 | public List<CourseUnit> loadSubscribedImportYearSemestreUnits(long studentId, 1.5.0/docs/api/java/lang/String.html">String importYear, 1.5.0/docs/api/java/lang/String.html">String semestre) |
75 | { |
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76 | Criteria c =createCriteria() |
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77 | .add(eq("importYear", importYear)) |
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78 | .createAlias("students", "st") |
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79 | .add(eq("st.id", studentId)); |
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80 | if(semestre != null) |
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81 | c.add(eq("semestre", semestre)); |
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82 | return c.addOrder(Order.asc("name")).list(); |
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83 | } |
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255 | jmachado | 84 | |
85 | public List<CourseUnit> loadSubscribedOtherImportYearUnits(long studentId, 1.5.0/docs/api/java/lang/String.html">String importYear) |
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86 | { |
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371 | jmachado | 87 | return createCriteria().add(not(eq("importYear", importYear))) |
88 | .createAlias("students", "st") |
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255 | jmachado | 89 | .add(eq("st.id", studentId)).addOrder(Order.asc("name")).list(); |
90 | } |
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343 | jmachado | 91 | |
253 | jmachado | 92 | public List<CourseUnitImpl> loadTeachedImportYearUnits(long teacherId, 1.5.0/docs/api/java/lang/String.html">String importYear) |
218 | jmachado | 93 | { |
371 | jmachado | 94 | return createCriteria().add(eq("importYear", importYear)) |
95 | .createAlias("teachers", "st") |
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255 | jmachado | 96 | .add(eq("st.id", teacherId)).addOrder(Order.asc("importYear")).addOrder(Order.asc("name")).list(); |
218 | jmachado | 97 | } |
98 | |||
420 | jmachado | 99 | public List<CourseUnit> loadTeachedImportYearSemestreUnits(long teacherId, 1.5.0/docs/api/java/lang/String.html">String importYear, 1.5.0/docs/api/java/lang/String.html">String semestre) |
100 | { |
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101 | Criteria c =createCriteria() |
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102 | .add(eq("importYear", importYear)) |
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103 | .createAlias("teachers", "st") |
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104 | .add(eq("st.id", teacherId)) |
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105 | .add(eq("st.id", teacherId)); |
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106 | if(semestre != null) |
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107 | c.add(eq("semestre", semestre)); |
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108 | return c.addOrder(Order.asc("name")).list(); |
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109 | } |
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110 | |||
111 | |||
112 | |||
163 | jmachado | 113 | public CourseUnit loadBySigesCodeUnique(1.5.0/docs/api/java/lang/String.html">String sigesCode) |
114 | { |
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202 | jmachado | 115 | return (CourseUnit) createCriteria().add(eq("code", sigesCode)).uniqueResult(); |
163 | jmachado | 116 | } |
116 | jmachado | 117 | |
202 | jmachado | 118 | public CourseUnit loadBySigesCodeUnique(1.5.0/docs/api/java/lang/String.html">String sigesCode, 1.5.0/docs/api/java/lang/String.html">String courseCode) |
119 | { |
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120 | return (CourseUnit) createCriteria().add(eq("code", sigesCode)).add(eq("courseCode", courseCode)).uniqueResult(); |
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121 | } |
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163 | jmachado | 122 | |
228 | jmachado | 123 | public CourseUnit loadBySigesCodeUniqueSubscribed(1.5.0/docs/api/java/lang/String.html">String sigesCode, 1.5.0/docs/api/java/lang/String.html">String year, 1.5.0/docs/api/java/lang/String.html">String courseCode, long studentId, 1.5.0/docs/api/java/lang/String.html">String semestre) |
219 | jmachado | 124 | { |
371 | jmachado | 125 | List<CourseUnit> cus = createCriteria() |
219 | jmachado | 126 | .add(eq("code", sigesCode)) |
228 | jmachado | 127 | .add(eq("importYear", year)) |
219 | jmachado | 128 | .add(eq("courseCode", courseCode)) |
228 | jmachado | 129 | .add(eq("semestre", semestre)) |
371 | jmachado | 130 | .createAlias("students", "st") |
131 | .add(eq("st.id", studentId)) |
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219 | jmachado | 132 | .list(); |
371 | jmachado | 133 | if (cus.size() > 1) |
219 | jmachado | 134 | { |
135 | CourseUnit cu1 = cus.get(0); |
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136 | CourseUnit cu2 = cus.get(1); |
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371 | jmachado | 137 | if (cus.size() > 2) |
219 | jmachado | 138 | { |
139 | logger.error("CourseUnit in more than two places in a course:" + cu1.getCode()); |
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140 | } |
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141 | else |
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142 | { |
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371 | jmachado | 143 | if (cu1.getSemestre().equals("S1")) |
219 | jmachado | 144 | { |
371 | jmachado | 145 | if (cu2.getSemestre().equals("S1")) |
219 | jmachado | 146 | logger.error("CourseUnit in more than two places in a semestre:" + cu1.getCode()); |
147 | else |
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148 | { |
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149 | return cu2; |
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150 | } |
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151 | } |
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152 | else |
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153 | { |
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371 | jmachado | 154 | if (cu2.getSemestre().equals("S2")) |
219 | jmachado | 155 | logger.error("CourseUnit in more than two places in a semestre:" + cu1.getCode()); |
156 | else |
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157 | { |
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158 | return cu1; |
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159 | } |
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160 | } |
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161 | } |
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162 | } |
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371 | jmachado | 163 | else if (cus.size() == 1) |
219 | jmachado | 164 | return cus.get(0); |
165 | |||
166 | return null; |
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167 | } |
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168 | |||
225 | jmachado | 169 | public CourseUnit loadBySigesCodeUnique(1.5.0/docs/api/java/lang/String.html">String sigesCode, 1.5.0/docs/api/java/lang/String.html">String courseCode, 1.5.0/docs/api/java/lang/String.html">String semestre, 1.5.0/docs/api/java/lang/String.html">String year) |
202 | jmachado | 170 | { |
225 | jmachado | 171 | return (CourseUnit) |
172 | createCriteria() |
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173 | .add(eq("code", sigesCode)) |
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174 | .add(eq("courseCode", courseCode)) |
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175 | .add(eq("semestre", semestre)) |
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176 | .add(eq("importYear", year)) |
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177 | .uniqueResult(); |
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202 | jmachado | 178 | } |
457 | jmachado | 179 | public List<CourseUnit> loadBySigesCodes(1.5.0/docs/api/java/lang/String.html">String sigesCode, 1.5.0/docs/api/java/lang/String.html">String courseCode) |
180 | { |
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181 | return (List<CourseUnit>) createCriteria() |
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182 | .add(eq("code", sigesCode)) |
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183 | .add(eq("courseCode", courseCode)) |
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184 | .addOrder(Order.desc("importYear")) |
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185 | .list(); |
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186 | } |
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163 | jmachado | 187 | |
457 | jmachado | 188 | |
189 | |||
376 | jmachado | 190 | public List<CourseUnit> loadCourseUnits(long courseId, 1.5.0/docs/api/java/lang/String.html">String semestre, 1.5.0/docs/api/java/lang/String.html">String year, boolean withTeacher, boolean withNoTeacher) |
191 | { |
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192 | Criteria c = createCriteria(); |
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193 | if(courseId > 0) |
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194 | c.add(eq("course.id", courseId)); |
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195 | if(semestre != null && semestre.length() > 0) |
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196 | c.add(eq("semestre", semestre)); |
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197 | if(year != null && year.length() > 0) |
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198 | c.add(eq("importYear", year)); |
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199 | if(withTeacher && !withNoTeacher) |
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200 | { |
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201 | c.createAlias("teachers", "th"); |
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202 | c.add(isNotNull("th.id")); |
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203 | } |
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204 | else if(!withTeacher && withNoTeacher) |
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205 | { |
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206 | c.createAlias("teachers", "th", JoinFragment.LEFT_OUTER_JOIN); |
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207 | c.add(isNull("th.id")); |
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208 | } |
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209 | return c.list(); |
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210 | } |
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163 | jmachado | 211 | |
376 | jmachado | 212 | |
205 | jmachado | 213 | public int countCourseUnits(1.5.0/docs/api/java/lang/String.html">String query, SearchTypeEnum searchType) |
214 | { |
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371 | jmachado | 215 | Criterion c = DaoUtils.createSearchQuery(query, searchType, "objectives", "name"); |
205 | jmachado | 216 | return createCriteria().add(c).list().size(); |
217 | } |
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163 | jmachado | 218 | |
205 | jmachado | 219 | public List<CourseUnit> search(1.5.0/docs/api/java/lang/String.html">String query, SearchTypeEnum searchTypeEnum, int maxUnits, int page) |
220 | { |
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221 | Criterion c = DaoUtils.createSearchQuery(query, searchTypeEnum, "objectives", "name"); |
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222 | Criteria criteria = createCriteria(); |
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223 | criteria.add(c) |
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224 | .addOrder(Order.asc("name")) |
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225 | .setMaxResults(maxUnits) |
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226 | .setFirstResult(page * maxUnits); |
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227 | return criteria.list(); |
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228 | } |
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202 | jmachado | 229 | |
206 | jmachado | 230 | public int countCourseUnitsActualYear(1.5.0/docs/api/java/lang/String.html">String query, SearchTypeEnum searchType) |
231 | { |
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371 | jmachado | 232 | Criterion c = DaoUtils.createSearchQuery(query, searchType, "objectives", "name"); |
206 | jmachado | 233 | return createCriteria() |
234 | .add(c) |
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235 | .add(eq("importYear", DatesUtils.getImportYear())) |
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236 | .list().size(); |
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237 | } |
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238 | |||
239 | public List<CourseUnit> searchActualYear(1.5.0/docs/api/java/lang/String.html">String query, SearchTypeEnum searchTypeEnum, int maxUnits, int page) |
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240 | { |
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241 | Criterion c = DaoUtils.createSearchQuery(query, searchTypeEnum, "objectives", "name"); |
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242 | Criteria criteria = createCriteria(); |
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243 | criteria.add(c) |
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244 | .add(eq("importYear", DatesUtils.getImportYear())) |
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245 | .addOrder(Order.asc("name")) |
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246 | .setMaxResults(maxUnits) |
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247 | .setFirstResult(page * maxUnits); |
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248 | return criteria.list(); |
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249 | } |
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250 | |||
205 | jmachado | 251 | public List<CourseUnit> loadMissingObjectives(long teacherId) |
252 | { |
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253 | //todo falta a projeccao do teacher id |
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254 | return createCriteria() |
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206 | jmachado | 255 | .add(eq("importYear", DatesUtils.getImportYear())) |
371 | jmachado | 256 | .add((or(isNull("objectives"), eq("objectives", "")))) |
205 | jmachado | 257 | .createAlias("teachers", "th") |
371 | jmachado | 258 | .add(eq("semestre", DatesUtils.getSemestre())) |
259 | .add(eq("th.id", teacherId)) |
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205 | jmachado | 260 | .list(); |
261 | } |
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262 | |||
214 | jmachado | 263 | public List<CourseUnit> loadMissingPrograms(long teacherId) |
264 | { |
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265 | //todo falta a projeccao do teacher id |
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266 | return createCriteria() |
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267 | .add(eq("importYear", DatesUtils.getImportYear())) |
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371 | jmachado | 268 | .add((or(isNull("programStreamId"), eq("programStreamId", "")))) |
214 | jmachado | 269 | .createAlias("teachers", "th") |
371 | jmachado | 270 | .add(eq("semestre", DatesUtils.getSemestre())) |
271 | .add(eq("th.id", teacherId)) |
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214 | jmachado | 272 | .list(); |
273 | } |
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274 | |||
343 | jmachado | 275 | public List<CourseUnit> loadMissingObjectivesOrPrograms(long teacherId) |
276 | { |
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277 | //todo falta a projeccao do teacher id |
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371 | jmachado | 278 | Criteria c = createCriteria() |
343 | jmachado | 279 | .add(eq("importYear", DatesUtils.getImportYear())) |
371 | jmachado | 280 | .add(or(or(isNull("objectives"), eq("objectives", "")), or(isNull("programStreamId"), eq("programStreamId", "")))); |
281 | |||
282 | DatesUtils.SemestreModerate semestreModerate = DatesUtils.getSemestreModerate(); |
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283 | if (semestreModerate == DatesUtils.SemestreModerate.S1) |
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284 | c.add(eq("semestre", "S1")); |
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285 | else if (semestreModerate == DatesUtils.SemestreModerate.S2) |
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286 | c.add(eq("semestre", "S2")); |
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287 | else |
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288 | c.add(or(eq("semestre", "S1"), eq("semestre", "S2"))); |
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289 | |||
290 | return c.createAlias("teachers", "th") |
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291 | .add(eq("th.id", teacherId)) |
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343 | jmachado | 292 | .list(); |
293 | } |
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214 | jmachado | 294 | |
343 | jmachado | 295 | |
214 | jmachado | 296 | public List<CourseUnit> loadMissingObjectivesGivenCourse(long courseId) |
297 | { |
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298 | return createCriteria() |
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299 | .createAlias("course", "c") |
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371 | jmachado | 300 | .add(eq("c.id", courseId)) |
214 | jmachado | 301 | .add(eq("importYear", DatesUtils.getImportYear())) |
371 | jmachado | 302 | .add(eq("semestre", DatesUtils.getSemestre())) |
303 | .add((or(isNull("objectives"), eq("objectives", "")))) |
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214 | jmachado | 304 | .list(); |
305 | } |
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306 | |||
307 | public List<CourseUnit> loadMissingProgramGivenCourse(long courseId) |
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308 | { |
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309 | return createCriteria() |
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310 | .createAlias("course", "c") |
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371 | jmachado | 311 | .add(eq("c.id", courseId)) |
214 | jmachado | 312 | .add(eq("importYear", DatesUtils.getImportYear())) |
371 | jmachado | 313 | .add(eq("semestre", DatesUtils.getSemestre())) |
314 | .add((or(isNull("programStreamId"), eq("programStreamId", "")))) |
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214 | jmachado | 315 | .list(); |
316 | } |
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317 | |||
219 | jmachado | 318 | public List<CourseUnit> loadMissingObjectivesOrProgramGivenCourse(long courseId) |
214 | jmachado | 319 | { |
320 | return createCriteria() |
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321 | .createAlias("course", "c") |
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371 | jmachado | 322 | .add(eq("c.id", courseId)) |
214 | jmachado | 323 | .add(eq("importYear", DatesUtils.getImportYear())) |
371 | jmachado | 324 | .add(eq("semestre", DatesUtils.getSemestre())) |
325 | .add((or(or(isNull("objectives"), eq("objectives", "")), or(isNull("programStreamId"), eq("programStreamId", ""))))) |
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214 | jmachado | 326 | .list(); |
327 | } |
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205 | jmachado | 328 | |
343 | jmachado | 329 | public int countMissingProgramGivenCourse(long courseId) |
330 | { |
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331 | return loadMissingProgramGivenCourse(courseId).size(); |
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332 | } |
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205 | jmachado | 333 | |
334 | |||
110 | susana | 335 | } |