Mercurial > dive4elements > river
annotate artifacts/src/main/java/org/dive4elements/river/themes/DefaultTheme.java @ 9555:ef5754ba5573
Implemented legend aggregation based on type of themes.
Added theme-editor style configuration for aggregated legend entries.
Only configured themes get aggregated.
author | gernotbelger |
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date | Tue, 23 Oct 2018 16:26:48 +0200 |
parents | af13ceeba52a |
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rev | line source |
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1 /* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde |
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2 * Software engineering by Intevation GmbH |
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3 * |
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4 * This file is Free Software under the GNU AGPL (>=v3) |
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the |
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6 * documentation coming with Dive4Elements River for details. |
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7 */ |
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8 |
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9 package org.dive4elements.river.themes; |
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10 |
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11 import java.util.HashMap; |
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12 import java.util.Map; |
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13 |
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14 import org.dive4elements.artifacts.common.utils.XMLUtils; |
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15 import org.dive4elements.artifacts.common.utils.XMLUtils.ElementCreator; |
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16 import org.w3c.dom.Document; |
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17 import org.w3c.dom.Element; |
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18 import org.w3c.dom.Node; |
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19 |
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20 |
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21 /** |
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22 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> |
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23 */ |
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24 final class DefaultTheme implements Theme { |
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25 |
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26 /** The name of the theme.*/ |
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27 private final String name; |
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28 |
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29 private String facet; |
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30 |
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31 private int index; |
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32 |
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33 /** The map storing the fields of this theme.*/ |
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34 private final Map<String, ThemeField> fields; |
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35 |
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36 /** The map storing the attributes of this theme.*/ |
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37 private final Map<String, String> attr; |
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38 |
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39 private final String description; |
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40 |
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41 /** |
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42 * Initializes the components of this Theme. |
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43 */ |
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44 public DefaultTheme(final String name, final String description) { |
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45 this.name = name; |
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46 this.description = description; |
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47 this.fields = new HashMap<>(); |
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48 this.attr = new HashMap<>(); |
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49 } |
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50 |
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51 @Override |
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52 public String getName() { |
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53 return this.name; |
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54 } |
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55 |
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56 public String getDescription() { |
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57 return this.description; |
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58 } |
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59 |
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60 @Override |
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61 public void setFacet(final String facet) { |
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62 this.facet = facet; |
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63 } |
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64 |
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65 @Override |
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66 public void setIndex(final int index) { |
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67 this.index = index; |
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68 } |
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69 |
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70 public void addAttribute(final String name, final String value) { |
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71 if (name != null && value != null) { |
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72 this.attr.put(name, value); |
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73 } |
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74 } |
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75 |
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76 public void addField(final String name, final ThemeField field) { |
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77 if (name != null && field != null) { |
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78 this.fields.put(name, field); |
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79 } |
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80 } |
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81 |
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82 @Override |
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83 public Document toXML() { |
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84 final Document doc = XMLUtils.newDocument(); |
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85 |
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86 final ElementCreator cr = new ElementCreator(doc, null, null); |
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87 |
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88 final Element theme = cr.create("theme"); |
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89 theme.setAttribute("facet", this.facet); |
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90 theme.setAttribute("index", String.valueOf(this.index)); |
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91 |
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92 appendAttributes(cr, theme); |
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93 appendFields(cr, theme); |
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94 |
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95 doc.appendChild(theme); |
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96 |
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97 return doc; |
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98 } |
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99 |
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100 |
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101 /** |
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102 * Appends the attributes configured for this theme. |
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103 * |
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104 * @param cr The ElementCreator. |
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105 * @param theme The document root element. |
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106 */ |
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107 protected void appendAttributes(final ElementCreator cr, final Element theme) { |
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108 |
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109 for (final Map.Entry<String, String> entry: this.attr.entrySet()) { |
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110 final String key = entry.getKey(); |
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111 final String val = entry.getValue(); |
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112 |
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113 if (key != null && val != null) { |
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114 cr.addAttr(theme, key, val); |
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115 } |
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116 } |
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117 } |
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118 |
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119 |
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120 /** |
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121 * Appends the fields configured for this theme. |
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122 * |
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123 * @param cr The ElementCreator. |
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124 * @param theme The document root element. |
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125 */ |
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126 protected void appendFields(final ElementCreator cr, final Element theme) { |
340
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127 |
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128 for (final ThemeField field: this.fields.values()) { |
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129 final Document doc = field.toXML(); |
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130 final Node root = doc.getFirstChild(); |
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131 |
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132 theme.appendChild(theme.getOwnerDocument().importNode(root, true)); |
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133 } |
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134 } |
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135 } |