Mercurial > dive4elements > river

annotate flys-client/src/main/java/org/dive4elements/river/client/client/ui/LinkSelection.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
diff changeset
1 package org.dive4elements.river.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 org.dive4elements.river.client.client.FLYSConstants;
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17 import org.dive4elements.river.client.client.event.StepForwardEvent;
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18 import org.dive4elements.river.client.shared.model.Data;
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19 import org.dive4elements.river.client.shared.model.DataItem;
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20 import org.dive4elements.river.client.shared.model.DataList;
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21 import org.dive4elements.river.client.shared.model.DefaultData;
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22 import org.dive4elements.river.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
282
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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 selected river*/
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40 protected Data river;
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41
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42 /**
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43 * This method currently returns a
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44 * {@link com.smartgwt.client.widgets.form.DynamicForm} that contains all
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45 * data items in a list of links stored in <i>data</i>.
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46 *
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47 * @param data The {@link Data} object.
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48 *
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49 * @return a combobox.
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50 */
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51 @Override
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52 public Canvas create(DataList data) {
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53 VLayout v = new VLayout();
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54 v.setMembersMargin(10);
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55 v.setAlign(VerticalAlignment.TOP);
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56 if (data.getState() == null) {
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57 Canvas module = super.createWidget(data);
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58 v.addMember(module);
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59 }
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60 Canvas content = createWidget(data);
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61 v.addMember(content);
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62
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63 return v;
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64 }
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65
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66
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67 @Override
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68 public Canvas createOld(DataList dataList) {
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69 HLayout layout = new HLayout();
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70 VLayout vLayout = new VLayout();
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71 layout.setWidth("400px");
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72
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73 Label label = new Label(dataList.getLabel());
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74 label.setWidth("200px");
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75
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76 int size = dataList.size();
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77 for (int i = 0; i < size; i++) {
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78 Data data = dataList.get(i);
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79 DataItem[] items = data.getItems();
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80
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81 for (DataItem item: items) {
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82 HLayout hLayout = new HLayout();
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83
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84 hLayout.addMember(label);
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85 hLayout.addMember(new Label(item.getLabel()));
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86
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87 vLayout.addMember(hLayout);
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88 vLayout.setWidth("130px");
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89 }
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90 }
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91
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92 Canvas back = getBackButton(dataList.getState());
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93
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94 layout.addMember(label);
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95 layout.addMember(vLayout);
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96 layout.addMember(back);
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97
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98 return layout;
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99 }
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100
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101
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102 /**
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103 * This method creates the content of the widget.
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104 *
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105 * @param data The {@link Data} object.
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106 *
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107 * @return a list of links
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108 */
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109 @Override
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110 protected Canvas createWidget(DataList data) {
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111 GWT.log("LinkSelection - create()");
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112
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113 VLayout layout = new VLayout();
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114 layout.setAlign(VerticalAlignment.TOP);
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115 layout.setHeight(25);
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116
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117 VLayout formLayout = new VLayout();
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118
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119 formLayout.setLayoutLeftMargin(60);
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120 int size = data.size();
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121
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122 for (int i = 0; i < size; i++) {
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123 Data d = data.get(i);
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124
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125 Label label = new Label(d.getDescription());
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126 label.setValign(VerticalAlignment.TOP);
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127 label.setHeight(20);
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128
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129 for (DataItem item: d.getItems()) {
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130 LinkItem link = new LinkItem("river");
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131 link.setLinkTitle(item.getLabel());
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132 link.setTarget(item.getStringValue());
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133 link.setShowTitle(false);
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134 DynamicForm f = new DynamicForm();
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135 f.setItems(link);
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136 formLayout.addMember(f);
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137 link.addClickHandler(new ClickHandler() {
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138 @Override
282
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139 public void onClick(ClickEvent event) {
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140 DataItem item = new DefaultDataItem(
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141 ((LinkItem)event.getItem()).getLinkTitle(),
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142 null,
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143 ((LinkItem)event.getItem()).getLinkTitle());
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144
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145 river = new DefaultData(
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146 "river",
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147 null,
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148 null,
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149 new DataItem [] {item});
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150 fireStepForwardEvent (new StepForwardEvent (getData()));
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151 }
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152 });
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153
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154 }
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155 label.setWidth(50);
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156
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157 layout.addMember(label);
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158 layout.addMember(formLayout);
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159 }
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160 layout.setAlign(VerticalAlignment.TOP);
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161
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162 String baseUrl = GWT.getHostPageBaseURL();
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163 Img map = new Img(baseUrl + messages.riverMap(), 494, 582);
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164 helperContainer.addMember(map);
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165
282
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166 return layout;
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167 }
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168
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169
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170 @Override
282
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171 protected Data[] getData() {
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172 Data[] module = super.getData();
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173 if (module != null) {
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174 return new Data[] {module[0], river};
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175 }
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176 else {
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177 return new Data[] {river};
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178 }
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179 }
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180 }
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181 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org