Mercurial > dive4elements > river

annotate flys-client/src/main/java/org/dive4elements/river/client/shared/model/ToLoad.java @ 5835:821a02bbfb4e

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Fixed internal java dependencies
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 13:12:15 +0200
parents f507086aa94b
children
rev   line source
5835
821a02bbfb4e Fixed internal java dependencies
Sascha L. Teichmann <teichmann@intevation.de>
parents: 5834
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1 package org.dive4elements.river.client.shared.model;
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2
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3 import java.util.ArrayList;
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4 import java.util.List;
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5 import java.util.Map;
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6 import java.util.HashMap;
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7
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8 import java.io.Serializable;
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9
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10 public class ToLoad implements Serializable
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11 {
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12
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13 public class StringPair {
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14 public String first;
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15 public String second;
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16 public StringPair(String first, String second) {
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17 this.first = first;
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18 this.second = second;
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19 }
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20 public int hashCode() {
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21 return first.hashCode() + second.hashCode();
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22 }
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23 public boolean equals(StringPair other) {
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24 return (this.second.equals(other.second)) && (this.first.equals(other.first));
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25 }
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26 }
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27 public static final String SYNTHETIC_KEY = "key-";
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28
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29 protected Map<String, Map<StringPair, ArtifactFilter>> artifacts;
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30
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31 public ToLoad() {
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32 artifacts = new HashMap<String, Map<StringPair, ArtifactFilter>>();
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33 }
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34
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35 public static final String uniqueKey(Map<?, ?> map) {
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36 int idx = map.size();
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37
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38 String key = SYNTHETIC_KEY + idx;
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39 while (map.containsKey(key)) {
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40 key = SYNTHETIC_KEY + ++idx;
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41 }
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42 return key;
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43 }
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44
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45 public void add(
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46 String artifactName,
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47 String factory,
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48 String out,
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49 String name,
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50 String ids,
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51 String displayName
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52 ) {
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53 if (artifactName == null) {
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54 artifactName = uniqueKey(artifacts);
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55 }
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56
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57 Map<StringPair, ArtifactFilter> artifact = artifacts.get(artifactName);
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58
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59 if (artifact == null) {
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60 artifact = new HashMap<StringPair, ArtifactFilter>();
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61 artifacts.put(artifactName, artifact);
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62 }
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63
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64 ArtifactFilter filter = artifact.get(factory);
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65 if (filter == null) {
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66 filter = new ArtifactFilter(factory);
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67 artifact.put(new StringPair(factory, displayName), filter);
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68 }
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69
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70 filter.add(out, name, ids);
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71 }
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72
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73 public boolean isEmpty() {
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74 return artifacts.isEmpty();
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75 }
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76
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77 public List<Recommendation> toRecommendations() {
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78 List<Recommendation> recommendations = new ArrayList<Recommendation>();
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79
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80 for (Map.Entry<String, Map<StringPair, ArtifactFilter>> all:
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81 artifacts.entrySet()
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82 ) {
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83 String masterArtifact = all.getKey();
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84
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85 if (masterArtifact.startsWith(SYNTHETIC_KEY)) { // system data
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86 masterArtifact = null;
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87 }
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88
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89 for (Map.Entry<StringPair, ArtifactFilter> entry:
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90 all.getValue().entrySet()
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91 ) {
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92 StringPair pair = entry.getKey();
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93 String factory = pair.first;
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94 ArtifactFilter artifactFilter = entry.getValue();
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95
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96 String ids;
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97 Recommendation.Filter filter;
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98
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99 if (masterArtifact == null) { // system data
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100 ids = artifactFilter.collectIds();
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101 filter = null;
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102 }
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103 else { // user specific
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104 ids = null;
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105 filter = artifactFilter.toFilter();
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106 }
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107
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108 Recommendation recommendation = new Recommendation(
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109 factory, ids, masterArtifact, filter);
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110 recommendation.setDisplayName(pair.second);
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111
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112 recommendations.add(recommendation);
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113 }
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114 }
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115
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116 return recommendations;
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117 }
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118 }
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119 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org