Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/shared/model/ToLoad.java @ 826:2f65c742803f

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Datacage: Aggregate items to load for easier filtering facets flys-client/trunk@2523 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 22 Aug 2011 14:29:49 +0000
parents ffb98b228b3c
children 9101b4d64666
rev   line source
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ffb98b228b3c Add code to extract data to load from datacage tree.
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1 package de.intevation.flys.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 import java.util.Iterator;
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8
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9 import java.io.Serializable;
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10
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11 public class ToLoad implements Serializable
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12 {
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13 public static class Tuple {
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15 protected String ids;
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16 protected String num;
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17
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18 public Tuple() {
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19 }
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20
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21 public Tuple(String ids, String num) {
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22 this.ids = ids;
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23 this.num = num;
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24 }
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25
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26 @Override
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27 public boolean equals(Object other) {
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28 if (!(other instanceof Tuple)) {
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29 return false;
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30 }
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31 Tuple o = (Tuple)other;
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32 return ToLoad.equals(o.ids, ids) && ToLoad.equals(o.num, num);
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33 }
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34
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35 public void toString(StringBuilder sb) {
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36 sb.append("[ids='").append(ids)
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37 .append("', num='").append(num).append("']");
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38 }
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39 }
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41 public static class Factory {
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42
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43 protected String name;
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44 protected List<Tuple> tuples;
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45
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46 public Factory() {
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47 tuples = new ArrayList<Tuple>();
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48 }
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49
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50 public Factory(String name) {
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51 this();
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52 this.name = name;
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53 }
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54
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55 void add(String ids, String num) {
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56 Tuple t = new Tuple(ids, num);
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57 if (!tuples.contains(t)) {
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58 tuples.add(t);
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59 }
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60 }
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61
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62 public void toString(StringBuilder sb) {
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63 for (Iterator<Tuple> iter = tuples.iterator(); iter.hasNext();) {
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64 Tuple t = iter.next();
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65 t.toString(sb);
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66 if (iter.hasNext()) {
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67 sb.append(", ");
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68 }
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69 }
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70 }
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71 }
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72
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73 protected String artifactId;
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74
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75 protected Map<String, Factory> factories;
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76
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77 public ToLoad() {
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78 factories = new HashMap<String, Factory>();
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79 }
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80
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81 public ToLoad(String artifactId) {
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82 this.artifactId = artifactId;
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83 }
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84
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85 public String getArtifactId() {
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86 return artifactId;
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87 }
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88
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89 public void setArtifactId(String artifactId) {
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90 this.artifactId = artifactId;
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91 }
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93 public void add(String factoryName, String ids, String num) {
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94 Factory factory = factories.get(factoryName);
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95 if (factory == null) {
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96 factory = new Factory(factoryName);
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97 }
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98 factory.add(ids, num);
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99 }
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100
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101 protected static final boolean equals(String a, String b) {
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102 if ((a == null && b != null) || (a != null && b == null)) {
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103 return false;
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104 }
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105 return (a == null && b == null) || a.equals(b);
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106 }
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107
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108 @Override
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109 public String toString() {
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110 StringBuilder sb = new StringBuilder("[")
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111 .append("artifactId='").append(artifactId).append("', factories=[");
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112
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113 for (Iterator<Map.Entry<String, Factory>>
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114 iter = factories.entrySet().iterator(); iter.hasNext();) {
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115 Map.Entry<String, Factory> entry = iter.next();
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116 String name = entry.getKey();
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117 Factory factory = entry.getValue();
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118
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119 sb.append("[name='").append(name).append("', factory=[");
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120 factory.toString(sb);
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121 sb.append(']');
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122 if (iter.hasNext()) {
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123 sb.append(", ");
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124 }
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125 }
826
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126 return sb.append("]]").toString();
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127 }
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128
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129 public boolean isEmpty() {
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130 return factories.isEmpty();
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131 }
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132 }
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133 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org