Mercurial > lada > lada-server

annotate src/main/java/de/intevation/lada/data/importer/LAFImporter.java @ 366:567ce7697fc7 0.5

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Code documentation.
author Raimund Renkert <rrenkert@intevation.de>
date Tue, 10 Sep 2013 15:55:54 +0200
parents e0bbb54f2f7c
children 183f8116d9a6
rev   line source
310
821557a17e5e First version of the LAF importer.
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1 package de.intevation.lada.data.importer;
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2
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3 import java.util.ArrayList;
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4 import java.util.HashMap;
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5 import java.util.List;
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6 import java.util.Map;
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7
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8 import javax.ejb.Stateless;
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9 import javax.inject.Inject;
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10 import javax.inject.Named;
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11 import javax.persistence.EntityManager;
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12
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13 import de.intevation.lada.auth.AuthenticationResponse;
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14 import de.intevation.lada.data.Repository;
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15 import de.intevation.lada.validation.Validator;
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17 /**
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18 * This importer uses the LAFParser to read data and create error/warning reports.
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19 *
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20 * @author <a href="mailto:rrenkert@intevation.de">Raimund Renkert</a>
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21 */
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22 @Named("lafimporter")
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23 @Stateless
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24 public class LAFImporter
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25 implements Importer
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26 {
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27
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28 @Inject
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29 private EntityManager em;
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30
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31 @Inject
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32 private LAFParser parser;
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33
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34 @Inject
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35 @Named("lprobevalidator")
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36 private Validator probeValidator;
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37 @Inject
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38 @Named("lmessungvalidator")
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39 private Validator messungValidator;
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40 @Inject
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41 @Named("lortvalidator")
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42 private Validator ortValidator;
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43 @Inject
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44 @Named("lmesswertvalidator")
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45 private Validator messwertValidator;
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46
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47 @Inject
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48 @Named("lproberepository")
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49 private Repository probeRepository;
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50 @Inject
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51 @Named("lmessungrepository")
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52 private Repository messungRepository;
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53 @Inject
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54 @Named("lortrepository")
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55 private Repository ortRepository;
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56 @Inject
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57 @Named("lkommentarRepository")
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58 private Repository pKommentarRepository;
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59 @Inject
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60 @Named("lkommentarmrepository")
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61 private Repository mKommentarRepository;
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62 @Inject
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63 @Named("lmesswertrepository")
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64 private Repository messwertRepository;
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65
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66 private Map<String, List<ReportData>> warnings;
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67 private Map<String, List<ReportData>> errors;
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68
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69 /**
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70 * Default constructor.
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71 */
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72 public LAFImporter() {
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73 warnings = new HashMap<String, List<ReportData>>();
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74 errors = new HashMap<String, List<ReportData>>();
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75 }
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76
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77 /**
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78 * @return the warnings
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79 */
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80 public Map<String, List<ReportData>> getWarnings() {
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81 return warnings;
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82 }
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83
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84 /**
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85 * @return the errors
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86 */
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87 public Map<String, List<ReportData>> getErrors() {
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88 return errors;
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89 }
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90
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91 /**
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92 * Import LAF formated data using authentication information.
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93 *
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94 * @param content The LAF file content.
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95 * @param auth The authentication information.
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96 * @return success.
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97 */
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98 @Override
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99 public boolean importData(String content, AuthenticationResponse auth) {
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100 this.warnings.clear();
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101 this.errors.clear();
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102 this.parser.reset();
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103 try {
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104 boolean success = parser.parse(auth, content);
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105 if (!success) {
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106 List<ReportData> report = new ArrayList<ReportData>();
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107 report.add(new ReportData("parser", "no success", 660));
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108 errors.put("parser", report);
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109 warnings.put("parser", new ArrayList<ReportData>());
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110 return false;
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111 }
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112 }
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113 catch (LAFParserException e) {
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114 List<ReportData> report = new ArrayList<ReportData>();
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115 report.add(new ReportData("parser", e.getMessage(), 670));
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116 errors.put("parser", report);
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117 warnings.put("parser", new ArrayList<ReportData>());
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118 return false;
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119 }
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120 this.warnings.putAll(this.parser.getWarnings());
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121 this.errors.putAll(this.parser.getErrors());
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122 return true;
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123 }
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124
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125 /**
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126 * Reset the errors and warnings. Use this before calling importData()
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127 * to have a clean error and warning report.
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128 */
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129 public void reset() {
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130 parser.reset();
e0bbb54f2f7c Added reset for errors and warnings in importer.
Raimund Renkert <rrenkert@intevation.de>
parents: 337
diff changeset
131 this.warnings = new HashMap<String, List<ReportData>>();
e0bbb54f2f7c Added reset for errors and warnings in importer.
Raimund Renkert <rrenkert@intevation.de>
parents: 337
diff changeset
132 this.errors = new HashMap<String, List<ReportData>>();
e0bbb54f2f7c Added reset for errors and warnings in importer.
Raimund Renkert <rrenkert@intevation.de>
parents: 337
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133 }
310
821557a17e5e First version of the LAF importer.
Raimund Renkert <rrenkert@intevation.de>
parents:
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134 }
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