Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/LinkSelection.java @ 4198:1cdbd8a0c994
Added two new tables ClickableQDTable and ClickableWTable and made Ws and Qs clickable in historical discharge calculation.
The new tables define listener interfaces (clicked lower or upper icon) to listen to user clicks.
In addition to this, there is an enum ClickMode with NONE, SINGLE and RANGE options, which allows to
specifiy, which icons are displayed in the tables. NONE means no icon for user clicks, SINGLE has 1
icon, RANGE 2 icons for lower and upper.
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Mon, 22 Oct 2012 13:31:25 +0200 |
parents | 360e22afb98b |
children | 25a63512233e |
rev | line source |
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1 package de.intevation.flys.client.client.ui; |
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2 |
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3 import com.google.gwt.core.client.GWT; |
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4 |
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5 import com.smartgwt.client.types.VerticalAlignment; |
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6 import com.smartgwt.client.widgets.Canvas; |
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7 import com.smartgwt.client.widgets.Img; |
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8 import com.smartgwt.client.widgets.Label; |
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9 import com.smartgwt.client.widgets.form.DynamicForm; |
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10 import com.smartgwt.client.widgets.form.fields.LinkItem; |
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11 import com.smartgwt.client.widgets.form.fields.events.ClickEvent; |
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12 import com.smartgwt.client.widgets.form.fields.events.ClickHandler; |
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13 import com.smartgwt.client.widgets.layout.HLayout; |
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14 import com.smartgwt.client.widgets.layout.VLayout; |
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15 |
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16 import de.intevation.flys.client.client.FLYSConstants; |
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17 import de.intevation.flys.client.client.event.StepForwardEvent; |
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18 import de.intevation.flys.client.shared.model.Data; |
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19 import de.intevation.flys.client.shared.model.DataItem; |
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20 import de.intevation.flys.client.shared.model.DataList; |
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21 import de.intevation.flys.client.shared.model.DefaultData; |
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22 import de.intevation.flys.client.shared.model.DefaultDataItem; |
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23 |
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24 |
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25 /** |
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26 * This UIProvider displays the DataItems of the Data object in a list of links. |
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27 * |
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28 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
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29 */ |
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30 public class LinkSelection |
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31 extends MapSelection |
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32 { |
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33 |
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34 private static final long serialVersionUID = -7138270638349711024L; |
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35 |
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36 /** The message class that provides i18n strings.*/ |
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37 protected FLYSConstants messages = GWT.create(FLYSConstants.class); |
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38 |
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39 /** The combobox.*/ |
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40 protected DynamicForm form; |
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41 |
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42 /** The selected river*/ |
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43 protected Data river; |
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44 |
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45 /** |
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46 * This method currently returns a |
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47 * {@link com.smartgwt.client.widgets.form.DynamicForm} that contains all |
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48 * data items in a list of links stored in <i>data</i>. |
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49 * |
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50 * @param data The {@link Data} object. |
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51 * |
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52 * @return a combobox. |
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53 */ |
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54 @Override |
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55 public Canvas create(DataList data) { |
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56 VLayout v = new VLayout(); |
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57 v.setMembersMargin(10); |
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58 v.setAlign(VerticalAlignment.TOP); |
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59 if (data.getState() == null) { |
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60 Canvas module = super.createWidget(data); |
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61 v.addMember(module); |
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62 } |
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63 Canvas content = createWidget(data); |
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64 v.addMember(content); |
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65 |
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66 return v; |
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67 } |
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68 |
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69 |
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70 @Override |
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71 public Canvas createOld(DataList dataList) { |
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72 HLayout layout = new HLayout(); |
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73 VLayout vLayout = new VLayout(); |
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74 layout.setWidth("400px"); |
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75 |
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76 Label label = new Label(dataList.getLabel()); |
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77 label.setWidth("200px"); |
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78 |
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79 int size = dataList.size(); |
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80 for (int i = 0; i < size; i++) { |
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81 Data data = dataList.get(i); |
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82 DataItem[] items = data.getItems(); |
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83 |
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84 for (DataItem item: items) { |
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85 HLayout hLayout = new HLayout(); |
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86 |
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87 hLayout.addMember(label); |
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88 hLayout.addMember(new Label(item.getLabel())); |
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89 |
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90 vLayout.addMember(hLayout); |
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91 vLayout.setWidth("130px"); |
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92 } |
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93 } |
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94 |
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95 Canvas back = getBackButton(dataList.getState()); |
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96 |
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97 layout.addMember(label); |
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98 layout.addMember(vLayout); |
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99 layout.addMember(back); |
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100 |
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101 return layout; |
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102 } |
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103 |
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104 |
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105 /** |
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106 * This method creates the content of the widget. |
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107 * |
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108 * @param data The {@link Data} object. |
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109 * |
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110 * @return a list of links |
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111 */ |
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112 @Override |
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113 protected Canvas createWidget(DataList data) { |
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114 GWT.log("LinkSelection - create()"); |
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115 |
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116 VLayout layout = new VLayout(); |
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117 layout.setAlign(VerticalAlignment.TOP); |
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118 layout.setHeight(25); |
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119 |
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120 |
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121 form = new DynamicForm(); |
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122 VLayout formLayout = new VLayout(); |
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123 |
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124 formLayout.setLayoutLeftMargin(60); |
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125 int size = data.size(); |
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126 |
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127 for (int i = 0; i < size; i++) { |
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128 Data d = data.get(i); |
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129 |
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130 Label label = new Label(d.getDescription()); |
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131 label.setValign(VerticalAlignment.TOP); |
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132 label.setHeight(20); |
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133 |
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134 for (DataItem item: d.getItems()) { |
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135 LinkItem link = new LinkItem("river"); |
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136 link.setLinkTitle(item.getLabel()); |
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137 link.setTarget(item.getStringValue()); |
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138 link.setShowTitle(false); |
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139 DynamicForm f = new DynamicForm(); |
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140 f.setItems(link); |
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141 formLayout.addMember(f); |
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142 link.addClickHandler(new ClickHandler() { |
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143 @Override |
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144 public void onClick(ClickEvent event) { |
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145 DataItem item = new DefaultDataItem( |
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146 ((LinkItem)event.getItem()).getLinkTitle(), |
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147 null, |
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148 ((LinkItem)event.getItem()).getLinkTitle()); |
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149 |
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150 river = new DefaultData( |
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151 "river", |
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152 null, |
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153 null, |
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154 new DataItem [] {item}); |
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155 fireStepForwardEvent (new StepForwardEvent (getData())); |
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156 } |
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157 }); |
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158 |
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159 } |
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160 label.setWidth(50); |
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161 |
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162 layout.addMember(label); |
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163 layout.addMember(formLayout); |
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164 } |
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165 layout.setAlign(VerticalAlignment.TOP); |
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166 |
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167 String baseUrl = GWT.getHostPageBaseURL(); |
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168 Img map = new Img(baseUrl + messages.riverMap(), 400, 452); |
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169 helperContainer.addMember(map); |
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170 |
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171 return layout; |
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172 } |
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173 |
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174 |
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175 @Override |
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176 protected Data[] getData() { |
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177 Data[] module = super.getData(); |
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178 if (module != null) { |
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179 return new Data[] {module[0], river}; |
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180 } |
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181 else { |
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182 return new Data[] {river}; |
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183 } |
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184 } |
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185 } |
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186 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |