Mercurial > dive4elements > river
annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacageWindow.java @ 592:f8f8982e2d5c
The comboboxes to select the calculation mode are no longer editable.
flys-client/trunk@2188 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Tue, 21 Jun 2011 17:18:47 +0000 |
parents | 78907f0fb939 |
children | ba1b27b7d282 |
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1 package de.intevation.flys.client.client.ui; |
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2 |
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3 import java.util.List; |
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4 |
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5 import com.google.gwt.core.client.GWT; |
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6 |
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7 import com.google.gwt.user.client.rpc.AsyncCallback; |
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8 |
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9 import com.smartgwt.client.util.SC; |
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10 |
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11 import com.smartgwt.client.widgets.Window; |
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12 |
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13 import com.smartgwt.client.widgets.tree.Tree; |
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14 import com.smartgwt.client.widgets.tree.TreeNode; |
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15 import com.smartgwt.client.widgets.tree.TreeGrid; |
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16 |
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17 import com.smartgwt.client.widgets.layout.Layout; |
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18 import com.smartgwt.client.widgets.layout.VLayout; |
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19 |
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20 import de.intevation.flys.client.shared.model.Artifact; |
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21 import de.intevation.flys.client.shared.model.ArtifactDescription; |
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22 import de.intevation.flys.client.shared.model.Data; |
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23 import de.intevation.flys.client.shared.model.DataList; |
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24 import de.intevation.flys.client.shared.model.DataItem; |
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25 |
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26 import de.intevation.flys.client.client.FLYSConstants; |
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27 import de.intevation.flys.client.client.Config; |
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28 |
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29 import de.intevation.flys.client.client.services.MetaDataService; |
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30 import de.intevation.flys.client.client.services.MetaDataServiceAsync; |
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31 |
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32 import de.intevation.flys.client.shared.model.DataCageTree; |
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33 import de.intevation.flys.client.shared.model.DataCageNode; |
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34 |
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35 public class DatacageWindow |
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36 extends Window |
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37 { |
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38 protected MetaDataServiceAsync metaDataService = |
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39 GWT.create(MetaDataService.class); |
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40 |
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41 protected FLYSConstants messages = |
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42 GWT.create(FLYSConstants.class); |
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43 |
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44 |
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45 protected Artifact artifact; |
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46 |
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47 protected TreeGrid treeGrid; |
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48 |
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49 protected Layout layout; |
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50 |
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51 |
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52 public DatacageWindow(Artifact artifact) { |
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53 this.artifact = artifact; |
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54 |
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55 setWidth(200); |
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56 setHeight(300); |
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57 |
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58 layout = new VLayout(); |
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59 layout.setWidth100(); |
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60 |
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61 addItem(layout); |
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62 |
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63 treeGrid = new TreeGrid(); |
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64 treeGrid.setLoadDataOnDemand(false); |
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65 treeGrid.setWidth100(); |
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66 treeGrid.setHeight100(); |
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67 |
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68 layout.addMember(treeGrid); |
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69 |
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70 String river = findRiver(); |
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71 setTitle("Datenkorb: " + river); |
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72 setShowMinimizeButton(false); |
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73 setIsModal(true); |
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74 setShowModalMask(true); |
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75 setCanDragResize(true); |
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76 |
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77 centerInPage(); |
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78 |
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79 triggerTreeBuilding(river); |
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80 } |
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81 |
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82 protected void triggerTreeBuilding(String river) { |
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83 Config config = Config.getInstance(); |
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84 String url = config.getServerUrl(); |
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85 String locale = config.getLocale(); |
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86 |
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87 metaDataService.getMetaData( |
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88 url, locale, river, |
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89 new AsyncCallback<DataCageTree>() { |
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90 public void onFailure(Throwable caught) { |
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91 GWT.log("Could not load meta data."); |
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92 SC.warn(messages.getString(caught.getMessage())); |
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93 } |
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94 |
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95 public void onSuccess(DataCageTree tree) { |
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96 GWT.log("Successfully loaded meta data."); |
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97 buildTree(tree); |
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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 protected void buildTree(DataCageTree tree) { |
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103 treeGrid.setData(convertTree(tree)); |
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104 } |
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105 |
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106 protected static TreeNode convert(DataCageNode node) { |
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107 List<DataCageNode> children = node.getChildren(); |
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108 |
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109 TreeNode [] cs; |
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110 |
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111 if (children != null) { |
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112 cs = new TreeNode[children.size()]; |
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113 |
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114 for (int i = 0, N = children.size(); i < N; ++i) { |
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115 cs[i] = convert(children.get(i)); |
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116 } |
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117 } |
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118 else { |
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119 cs = new TreeNode[0]; |
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120 } |
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121 |
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122 return new TreeNode(node.getName(), cs); |
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123 } |
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124 |
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125 protected static Tree convertTree(DataCageTree tree) { |
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126 DataCageNode root = tree.getRoot(); |
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127 |
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128 List<DataCageNode> children = root.getChildren(); |
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129 |
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130 TreeNode [] cs; |
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131 |
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132 if (children != null) { |
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133 cs = new TreeNode[children.size()]; |
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134 |
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135 for (int i = 0, N = children.size(); i < N; ++i) { |
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136 cs[i] = convert(children.get(i)); |
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137 } |
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138 } |
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139 else { |
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140 cs = new TreeNode[0]; |
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141 } |
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142 |
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143 TreeNode rn = new TreeNode(root.getName(), cs); |
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144 |
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145 Tree r = new Tree(); |
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146 r.setRoot(rn); |
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147 |
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148 return r; |
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149 } |
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150 |
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151 protected String findRiver() { |
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152 |
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153 ArtifactDescription adescr = artifact.getArtifactDescription(); |
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154 DataList [] data = adescr.getOldData(); |
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155 |
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156 if (data != null && data.length > 0) { |
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157 for (int i = 0; i < data.length; i++) { |
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158 DataList dl = data[i]; |
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159 if (dl.getState().equals("state.winfo.river")) { |
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160 for (int j = dl.size()-1; j >= 0; --j) { |
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161 Data d = dl.get(j); |
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162 DataItem [] di = d.getItems(); |
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163 if (di != null && di.length == 1) { |
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164 return d.getItems()[0].getStringValue(); |
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165 } |
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166 } |
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167 } |
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168 } |
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169 } |
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170 |
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171 return ""; |
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172 } |
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173 } |
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174 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |