Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacageWindow.java @ 815:112f95d7b286

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Removed superfluous imports. flys-client/trunk@2471 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Mon, 08 Aug 2011 16:24:07 +0000
parents 6db4839e0ba1
children dc7b1ba05cd4
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.TreeGrid;
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15
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16 import com.smartgwt.client.widgets.layout.Layout;
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17 import com.smartgwt.client.widgets.layout.VLayout;
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18
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19 import de.intevation.flys.client.shared.model.Artifact;
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20 import de.intevation.flys.client.shared.model.ArtifactDescription;
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21 import de.intevation.flys.client.shared.model.Data;
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22 import de.intevation.flys.client.shared.model.DataList;
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23 import de.intevation.flys.client.shared.model.DataItem;
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24 import de.intevation.flys.client.shared.model.User;
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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 import de.intevation.flys.client.client.widgets.tree.AttributedTreeNode;
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36
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37 public class DatacageWindow
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38 extends Window
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39 {
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40 protected MetaDataServiceAsync metaDataService =
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41 GWT.create(MetaDataService.class);
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42
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43 protected FLYSConstants messages =
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44 GWT.create(FLYSConstants.class);
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45
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46
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47 protected Artifact artifact;
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48 protected User user;
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49
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50 protected TreeGrid treeGrid;
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51
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52 protected Layout layout;
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53
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54
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55 public DatacageWindow(Artifact artifact, User user) {
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56 this.artifact = artifact;
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57 this.user = user;
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58
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59 setWidth(250);
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60 setHeight(400);
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61
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62 layout = new VLayout();
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63 layout.setWidth100();
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64
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65 addItem(layout);
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66
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67 treeGrid = new TreeGrid();
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68 treeGrid.setLoadDataOnDemand(false);
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69 treeGrid.setWidth100();
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70 treeGrid.setHeight100();
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71
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72 layout.addMember(treeGrid);
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73
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74 String river = findRiver();
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75 // TODO: i18n
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76 setTitle("Datenkorb: " + river);
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77 setShowMinimizeButton(false);
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78 setIsModal(true);
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79 setShowModalMask(true);
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80 setCanDragResize(true);
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81
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82 centerInPage();
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83
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84 triggerTreeBuilding();
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85 }
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86
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87 protected void triggerTreeBuilding() {
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88 Config config = Config.getInstance();
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89 String url = config.getServerUrl();
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90 String locale = config.getLocale();
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91
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92 String artifactId = artifact.getUuid();
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93 String userId = user != null ? user.identifier() : null;
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94
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95 metaDataService.getMetaData(
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96 url, locale,
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97 artifactId,
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98 userId,
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99 new AsyncCallback<DataCageTree>() {
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100 public void onFailure(Throwable caught) {
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101 GWT.log("Could not load meta data.");
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102 SC.warn(caught.getMessage());
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103 }
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104
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105 public void onSuccess(DataCageTree tree) {
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106 GWT.log("Successfully loaded meta data.");
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107 buildTree(tree);
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108 }
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109 });
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110 }
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111
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112 protected void buildTree(DataCageTree tree) {
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113 treeGrid.setData(convertTree(tree));
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114 }
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115
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116 protected static AttributedTreeNode convert(DataCageNode node) {
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117 List<DataCageNode> children = node.getChildren();
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118
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119 AttributedTreeNode [] cs;
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120
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121 if (children != null) {
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122 cs = new AttributedTreeNode[children.size()];
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123
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124 for (int i = 0, N = children.size(); i < N; ++i) {
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125 cs[i] = convert(children.get(i));
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126 }
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127 }
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128 else {
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129 cs = new AttributedTreeNode[0];
278
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130 }
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131
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132 return new AttributedTreeNode(
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133 node.getName(), node.getAttributes(), cs);
278
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134 }
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135
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136 protected static Tree convertTree(DataCageTree tree) {
278
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137 DataCageNode root = tree.getRoot();
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138
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139 List<DataCageNode> children = root.getChildren();
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140
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141 AttributedTreeNode [] cs;
278
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142
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143 if (children != null) {
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144 cs = new AttributedTreeNode[children.size()];
278
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145
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146 for (int i = 0, N = children.size(); i < N; ++i) {
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147 cs[i] = convert(children.get(i));
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148 }
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149 }
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150 else {
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151 cs = new AttributedTreeNode[0];
278
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152 }
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153
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154 AttributedTreeNode rn = new AttributedTreeNode(
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155 root.getName(), root.getAttributes(), cs);
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156
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157 Tree r = new Tree();
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158 r.setRoot(rn);
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159
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160 return r;
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161 }
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162
276
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163 protected String findRiver() {
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164
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165 ArtifactDescription adescr = artifact.getArtifactDescription();
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166 DataList [] data = adescr.getOldData();
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167
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168 if (data != null && data.length > 0) {
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169 for (int i = 0; i < data.length; i++) {
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170 DataList dl = data[i];
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171 if (dl.getState().equals("state.winfo.river")) {
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172 for (int j = dl.size()-1; j >= 0; --j) {
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173 Data d = dl.get(j);
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174 DataItem [] di = d.getItems();
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175 if (di != null && di.length == 1) {
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176 return d.getItems()[0].getStringValue();
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177 }
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178 }
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179 }
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180 }
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181 }
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182
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183 return "";
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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 :
http://dive4elements.wald.intevation.org