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annotate src/main/java/edu/harvard/iq/dataverse/FileMetadata.java @ 14:be7787c36e58 default tip

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new: nofity LGSercies for deleted files
author Zoe Hong <zhong@mpiwg-berlin.mpg.de>
date Mon, 02 Nov 2015 16:41:23 +0100
parents a50cf11e5178
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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10
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1 package edu.harvard.iq.dataverse;
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2
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3 import java.io.Serializable;
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4 import java.util.ArrayList;
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5 import java.util.Collection;
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6 import java.util.Comparator;
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7 import java.util.List;
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8 import java.util.logging.Level;
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9 import java.util.logging.Logger;
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10 import javax.persistence.CascadeType;
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11 import javax.persistence.Column;
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12 import javax.persistence.Entity;
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13 import javax.persistence.GeneratedValue;
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14 import javax.persistence.GenerationType;
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15 import javax.persistence.Id;
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16 import javax.persistence.Index;
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17 import javax.persistence.JoinColumn;
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18 import javax.persistence.JoinTable;
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19 import javax.persistence.ManyToMany;
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20 import javax.persistence.ManyToOne;
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21 import javax.persistence.Table;
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22 import javax.persistence.Version;
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23 import org.hibernate.validator.constraints.NotBlank;
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24 import javax.validation.constraints.Pattern;
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25
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26
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27 /**
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28 *
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29 * @author skraffmiller
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30 */
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31 @Table(indexes = {@Index(columnList="datafile_id"), @Index(columnList="datasetversion_id")} )
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32 @Entity
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33 public class FileMetadata implements Serializable {
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34 private static final long serialVersionUID = 1L;
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35
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36 private static final Logger logger = Logger.getLogger(FileMetadata.class.getCanonicalName());
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37
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38 @Pattern(regexp="^[^:<>;#/\"\\*\\|\\?\\\\]*$", message = "File Name cannot contain any of the following characters: \\ / : * ? \" < > | ; # .")
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39 @NotBlank(message = "Please specify a file name.")
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40 @Column( nullable=false )
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41 private String label = "";
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42 @Column(columnDefinition = "TEXT")
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43 private String description = "";
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44
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45 private boolean restricted;
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46
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47 @ManyToOne
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48 @JoinColumn(nullable=false)
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49 private DatasetVersion datasetVersion;
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50 @ManyToOne
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51 @JoinColumn(nullable=false)
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52 private DataFile dataFile;
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53
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54 public String getLabel() {
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55 return label;
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56 }
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57
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58 public void setLabel(String label) {
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59 this.label = label;
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60 }
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61
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62
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63 public String getDescription() {
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64 return description;
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65 }
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66
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67 public void setDescription(String description) {
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68 this.description = description;
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69 }
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70
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71 // TODO: remove the following 2 methods: -- L.A. beta 10
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72 //public String getCategory() {
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73 // return category;
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74 //}
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75
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76 //public void setCategory(String category) {
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77 // this.category = category;
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78 //}
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79
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80 public boolean isRestricted() {
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81 return restricted;
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82 }
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83
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84 public void setRestricted(boolean restricted) {
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85 this.restricted = restricted;
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86 }
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87
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88
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89 /*
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90 * File Categories to which this version of the DataFile belongs:
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91 */
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92 @ManyToMany (cascade = {CascadeType.REMOVE, CascadeType.MERGE, CascadeType.PERSIST})
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93 @JoinTable(indexes = {@Index(columnList="filecategories_id"),@Index(columnList="filemetadatas_id")})
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94 private List<DataFileCategory> fileCategories;
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95
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96 public List<DataFileCategory> getCategories() {
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97 return fileCategories;
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98 }
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99
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100 public void setCategories(List<DataFileCategory> fileCategories) {
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101 this.fileCategories = fileCategories;
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102 }
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103
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104 public void addCategory(DataFileCategory category) {
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105 if (fileCategories == null) {
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106 fileCategories = new ArrayList<>();
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107 }
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108 fileCategories.add(category);
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109 }
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110
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111 public List<String> getCategoriesByName() {
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112 ArrayList<String> ret = new ArrayList<>();
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113 if (fileCategories != null) {
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114 for (int i = 0; i < fileCategories.size(); i++) {
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115 ret.add(fileCategories.get(i).getName());
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116 }
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117 }
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118 return ret;
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119 }
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120
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121 // alternative, experimental method:
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122
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123 public void setCategoriesByName(List<String> newCategoryNames) {
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124 setCategories(null); // ?? TODO: investigate!
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125
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126 if (newCategoryNames != null) {
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127
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128 for (int i = 0; i < newCategoryNames.size(); i++) {
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129 // Dataset.getCategoryByName() will check if such a category
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130 // already exists for the parent dataset; it will be created
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131 // if not. The method will return null if the supplied
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132 // category name is null or empty. -- L.A. 4.0 beta 10
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
133 DataFileCategory fileCategory = null;
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
134 try {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
135 // Using "try {}" to catch any null pointer exceptions,
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
136 // just in case:
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
137 fileCategory = this.getDatasetVersion().getDataset().getCategoryByName(newCategoryNames.get(i));
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
138 } catch (Exception ex) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
139 fileCategory = null;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
140 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
141 if (fileCategory != null) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
142 this.addCategory(fileCategory);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
143 fileCategory.addFileMetadata(this);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
144 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
145 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
146 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
147 }
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
148
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
149 /*
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
150 note that this version only *adds* new categories, but does not
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
151 remove the ones that has been unchecked!
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
152 public void setCategoriesByName(List<String> newCategoryNames) {
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
153 if (newCategoryNames != null) {
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
154 Collection<String> oldCategoryNames = getCategoriesByName();
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
155
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
156
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
157 for (int i = 0; i < newCategoryNames.size(); i++) {
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
158 if (!oldCategoryNames.contains(newCategoryNames.get(i))) {
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
159 // Dataset.getCategoryByName() will check if such a category
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
160 // already exists for the parent dataset; it will be created
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
161 // if not. The method will return null if the supplied
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
162 // category name is null or empty. -- L.A. 4.0 beta 10
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
163 DataFileCategory fileCategory = null;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
164 try {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
165 // Using "try {}" to catch any null pointer exceptions,
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
166 // just in case:
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
167 fileCategory = this.getDatasetVersion().getDataset().getCategoryByName(newCategoryNames.get(i));
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
168 } catch (Exception ex) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
169 fileCategory = null;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
170 }
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
171 if (fileCategory != null) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
172 this.addCategory(fileCategory);
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
173 fileCategory.addFileMetadata(this);
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
174 }
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
175 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
176 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
177 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
178 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
179 */
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
180
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
181 public void addCategoryByName(String newCategoryName) {
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
182 if (newCategoryName != null && !newCategoryName.equals("")) {
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
183 Collection<String> oldCategoryNames = getCategoriesByName();
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
184 if (!oldCategoryNames.contains(newCategoryName)) {
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
185 DataFileCategory fileCategory = null;
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
186 // Dataset.getCategoryByName() will check if such a category
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
187 // already exists for the parent dataset; it will be created
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
188 // if not. The method will return null if the supplied
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
189 // category name is null or empty. -- L.A. 4.0 beta 10
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
190 try {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
191 // Using "try {}" to catch any null pointer exceptions,
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
192 // just in case:
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
193 fileCategory = this.getDatasetVersion().getDataset().getCategoryByName(newCategoryName);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
194 } catch (Exception ex) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
195 fileCategory = null;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
196 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
197
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
198
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
199 if (fileCategory != null) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
200 logger.log(Level.FINE, "Found file category for {0}", newCategoryName);
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
201
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
202 this.addCategory(fileCategory);
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
203 fileCategory.addFileMetadata(this);
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
204 } else {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
205 logger.log(Level.INFO, "Could not find file category for {0}", newCategoryName);
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
206 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
207 } else {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
208 // don't do anything - this file metadata already belongs to
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
209 // this category.
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
210 }
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
211 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
212 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
213
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
214
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
215
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
216 public DatasetVersion getDatasetVersion() {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
217 return datasetVersion;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
218 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
219
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
220 public void setDatasetVersion(DatasetVersion datasetVersion) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
221 this.datasetVersion = datasetVersion;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
222 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
223
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
224
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
225
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
226 public DataFile getDataFile() {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
227 return dataFile;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
228 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
229
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
230 public void setDataFile(DataFile dataFile) {
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
231 this.dataFile = dataFile;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
232 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
233
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
234
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
235 @Id
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
236 @GeneratedValue(strategy = GenerationType.IDENTITY)
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
237 private Long id;
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
238
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
239 /**
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
240 * Getter for property id.
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
241 * @return Value of property id.
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
242 */
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
243 public Long getId() {
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
244 return this.id;
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
245 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
246
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
247 /**
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
248 * Setter for property id.
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
249 * @param id New value of property id.
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
250 */
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
251 public void setId(Long id) {
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
252 this.id = id;
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
253 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
254
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
255
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
256 @Version
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
257 private Long version;
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
258
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
259 /**
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
260 * Getter for property version.
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
261 * @return Value of property version.
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
262 */
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
263 public Long getVersion() {
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
264 return this.version;
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Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
265 }
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
266
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
parents:
diff changeset
267 /**
a50cf11e5178 Rewrite LGDataverse completely upgrading to dataverse4.0
Zoe Hong <zhong@mpiwg-berlin.mpg.de>
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268 * Setter for property version.
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269 * @param version New value of property version.
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270 */
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271 public void setVersion(Long version) {
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272 this.version = version;
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273 }
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274
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275
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276 @Override
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277 public int hashCode() {
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278 int hash = 0;
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279 hash += (id != null ? id.hashCode() : 0);
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280 return hash;
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281 }
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282
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283 @Override
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284 public boolean equals(Object object) {
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285 if (!(object instanceof FileMetadata)) {
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286 return false;
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287 }
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288 FileMetadata other = (FileMetadata) object;
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289
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290 return !((this.id == null && other.id != null) || (this.id != null && !this.id.equals(other.id)));
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291 }
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292
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293 /*
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294 * An experimental method for comparing 2 file metadatas *by content*; i.e.,
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295 * this would be for checking 2 metadatas from 2 different versions, to
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296 * determine if any of the actual metadata fields have changed between
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297 * versions.
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298 */
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299 public boolean contentEquals(FileMetadata other) {
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300 if (other == null) {
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301 return false;
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302 }
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303
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304 if (this.getLabel() != null) {
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305 if (!this.getLabel().equals(other.getLabel())) {
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306 return false;
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307 }
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308 } else if (other.getLabel() != null) {
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309 return false;
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310 }
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311
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312 if (this.getDescription() != null) {
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313 if (!this.getDescription().equals(other.getDescription())) {
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314 return false;
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315 }
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316 } else if (other.getDescription() != null) {
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317 return false;
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318 }
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319
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320 /*
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321 * we could also compare the sets of file categories; but since this
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322 * functionality is for deciding whether to index an extra filemetadata,
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323 * we're not doing it, as of now; because the categories are not indexed
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324 * and not displayed on the search cards.
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325 * -- L.A. 4.0 beta12
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326 */
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327
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328 return true;
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329 }
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330
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331
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332 @Override
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333 public String toString() {
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334 return "edu.harvard.iq.dvn.core.study.FileMetadata[id=" + id + "]";
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335 }
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336
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337 public static final Comparator<FileMetadata> compareByLabel = new Comparator<FileMetadata>() {
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338 @Override
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339 public int compare(FileMetadata o1, FileMetadata o2) {
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340 return o1.getLabel().toUpperCase().compareTo(o2.getLabel().toUpperCase());
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341 }
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342 };
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343 }