1 | package dbnp.studycapturing |
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2 | |
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3 | /** |
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4 | * The Template class describes a study template, which is basically an extension of the study capture entities |
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5 | * in terms of extra fields (described by classes that extend the TemplateField class). |
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6 | * At this moment, only extension of the study and subject entities is implemented. |
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7 | * |
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8 | * Revision information: |
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9 | * $Rev: 392 $ |
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10 | * $Author: keesvb $ |
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11 | * $Date: 2010-05-04 15:03:21 +0000 (di, 04 mei 2010) $ |
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12 | */ |
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13 | class Template implements Serializable { |
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14 | String name |
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15 | Class entity |
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16 | //nimble.User owner |
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17 | List fields |
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18 | static hasMany = [fields: TemplateField] |
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19 | |
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20 | static constraints = { |
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21 | |
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22 | // outcommented for now due to bug in Grails / Hibernate |
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23 | // see http://jira.codehaus.org/browse/GRAILS-6020 |
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24 | // name(unique:['entity']) |
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25 | } |
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26 | |
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27 | /** |
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28 | * overloaded toString method |
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29 | * @return String |
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30 | */ |
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31 | def String toString() { |
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32 | return this.name; |
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33 | } |
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34 | |
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35 | /** |
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36 | * Look up the type of a certain template subject field |
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37 | * @param String fieldName The name of the template field |
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38 | * @return String The type (static member of TemplateFieldType) of the field, or null of the field does not exist |
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39 | */ |
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40 | def TemplateFieldType getFieldType(String fieldName) { |
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41 | def field = fields.find { |
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42 | it.name == fieldName |
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43 | } |
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44 | field?.type |
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45 | } |
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46 | |
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47 | /** |
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48 | * get all field of a particular type |
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49 | * @param Class fieldType |
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50 | * @return Set<TemplateField> |
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51 | */ |
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52 | def getFieldsByType(TemplateFieldType fieldType) { |
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53 | def result = fields.findAll { |
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54 | it.type == fieldType |
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55 | } |
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56 | return result; |
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57 | } |
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58 | |
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59 | /** |
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60 | * get all required fields |
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61 | * @param Class fieldType |
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62 | * @return Set<TemplateField> |
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63 | */ |
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64 | def getRequiredFields() { |
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65 | def result = fields.findAll { |
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66 | it.required == true |
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67 | } |
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68 | return result; |
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69 | } |
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70 | |
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71 | /** |
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72 | * overloading the findAllByEntity method to make it function as expected |
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73 | * @param Class entity (for example: dbnp.studycapturing.Subject) |
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74 | * @return ArrayList |
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75 | */ |
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76 | public static findAllByEntity(java.lang.Class entity) { |
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77 | def results = [] |
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78 | // 'this' should not work in static context, so taking Template instead of this |
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79 | Template.findAll().each() { |
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80 | if (entity.equals(it.entity)) { |
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81 | results[ results.size() ] = it |
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82 | } |
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83 | } |
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84 | |
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85 | return results |
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86 | } |
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87 | } |
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