Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacageWindow.java @ 811:8fa303586f14

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Pass user id to the meta data service. flys-client/trunk@2466 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 08 Aug 2011 11:02:45 +0000
parents ba1b27b7d282
children 70b728a9f4e8
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 import de.intevation.flys.client.shared.model.User;
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26
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27 import de.intevation.flys.client.client.FLYSConstants;
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28 import de.intevation.flys.client.client.Config;
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29
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30 import de.intevation.flys.client.client.services.MetaDataService;
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31 import de.intevation.flys.client.client.services.MetaDataServiceAsync;
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32
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33 import de.intevation.flys.client.shared.model.DataCageTree;
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34 import de.intevation.flys.client.shared.model.DataCageNode;
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35
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36 public class DatacageWindow
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37 extends Window
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38 {
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39 protected MetaDataServiceAsync metaDataService =
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40 GWT.create(MetaDataService.class);
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41
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42 protected FLYSConstants messages =
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43 GWT.create(FLYSConstants.class);
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44
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45
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46 protected Artifact artifact;
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47 protected User user;
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48
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49 protected TreeGrid treeGrid;
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50
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51 protected Layout layout;
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52
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53
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54 public DatacageWindow(Artifact artifact, User user) {
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55 this.artifact = artifact;
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56 this.user = user;
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57
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58 setWidth(250);
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59 setHeight(400);
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60
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61 layout = new VLayout();
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62 layout.setWidth100();
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63
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64 addItem(layout);
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65
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66 treeGrid = new TreeGrid();
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67 treeGrid.setLoadDataOnDemand(false);
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68 treeGrid.setWidth100();
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69 treeGrid.setHeight100();
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70
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71 layout.addMember(treeGrid);
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72
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73 String river = findRiver();
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74 // TODO: i18n
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75 setTitle("Datenkorb: " + river);
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76 setShowMinimizeButton(false);
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77 setIsModal(true);
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78 setShowModalMask(true);
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79 setCanDragResize(true);
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80
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81 centerInPage();
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82
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83 triggerTreeBuilding();
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84 }
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85
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86 protected void triggerTreeBuilding() {
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87 Config config = Config.getInstance();
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88 String url = config.getServerUrl();
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89 String locale = config.getLocale();
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90
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91 String artifactId = artifact.getUuid();
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92 String userId = user != null ? user.identifier() : null;
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93
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94 metaDataService.getMetaData(
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95 url, locale,
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96 artifactId,
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97 userId,
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98 new AsyncCallback<DataCageTree>() {
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99 public void onFailure(Throwable caught) {
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100 GWT.log("Could not load meta data.");
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101 SC.warn(messages.getString(caught.getMessage()));
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102 }
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103
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104 public void onSuccess(DataCageTree tree) {
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105 GWT.log("Successfully loaded meta data.");
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106 buildTree(tree);
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107 }
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108 });
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109 }
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110
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111 protected void buildTree(DataCageTree tree) {
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112 treeGrid.setData(convertTree(tree));
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113 }
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114
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115 protected static TreeNode convert(DataCageNode node) {
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116 List<DataCageNode> children = node.getChildren();
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117
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118 TreeNode [] cs;
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119
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120 if (children != null) {
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121 cs = new TreeNode[children.size()];
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122
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123 for (int i = 0, N = children.size(); i < N; ++i) {
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124 cs[i] = convert(children.get(i));
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125 }
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126 }
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127 else {
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128 cs = new TreeNode[0];
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129 }
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130
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131 return new TreeNode(node.getName(), cs);
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132 }
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133
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134 protected static Tree convertTree(DataCageTree tree) {
278
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135 DataCageNode root = tree.getRoot();
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136
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137 List<DataCageNode> children = root.getChildren();
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138
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139 TreeNode [] cs;
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140
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141 if (children != null) {
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142 cs = new TreeNode[children.size()];
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143
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144 for (int i = 0, N = children.size(); i < N; ++i) {
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145 cs[i] = convert(children.get(i));
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146 }
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147 }
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148 else {
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149 cs = new TreeNode[0];
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150 }
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151
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152 TreeNode rn = new TreeNode(root.getName(), cs);
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153
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154 Tree r = new Tree();
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155 r.setRoot(rn);
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156
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157 return r;
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158 }
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159
276
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160 protected String findRiver() {
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161
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162 ArtifactDescription adescr = artifact.getArtifactDescription();
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163 DataList [] data = adescr.getOldData();
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164
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165 if (data != null && data.length > 0) {
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166 for (int i = 0; i < data.length; i++) {
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167 DataList dl = data[i];
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168 if (dl.getState().equals("state.winfo.river")) {
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169 for (int j = dl.size()-1; j >= 0; --j) {
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170 Data d = dl.get(j);
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171 DataItem [] di = d.getItems();
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172 if (di != null && di.length == 1) {
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173 return d.getItems()[0].getStringValue();
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174 }
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175 }
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176 }
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177 }
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178 }
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179
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180 return "";
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181 }
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182 }
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183 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org