Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacageWindow.java @ 615:ba1b27b7d282

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Removed trailing whitespace. flys-client/trunk@2244 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Sun, 26 Jun 2011 17:20:57 +0000
parents 78907f0fb939
children 8fa303586f14
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 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
276
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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 :
http://dive4elements.wald.intevation.org