Mercurial > dive4elements > river

annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacageWindow.java @ 1374:7fc8b2a81463

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Let Datacage from toolbar show 'static' parts of data. flys-client/trunk@3085 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Felix Wolfsteller <felix.wolfsteller@intevation.de>
date Wed, 26 Oct 2011 12:32:17 +0000
parents 07aa1f504491
children bc06a671ef60
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.ArrayList;
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4 import java.util.List;
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5
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6 import com.google.gwt.core.client.GWT;
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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 import com.smartgwt.client.widgets.Window;
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12 import de.intevation.flys.client.client.Config;
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13 import de.intevation.flys.client.client.FLYSConstants;
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14
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15 import de.intevation.flys.client.client.event.DatacageHandler;
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16 import de.intevation.flys.client.client.event.DatacageDoubleClickHandler;
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17 import de.intevation.flys.client.client.event.HasRedrawRequestHandlers;
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18 import de.intevation.flys.client.client.event.RedrawRequestHandler;
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19 import de.intevation.flys.client.client.event.RedrawRequestEvent;
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20 import de.intevation.flys.client.client.event.RedrawRequestEvent.Type;
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22 import de.intevation.flys.client.client.services.LoadArtifactService;
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23 import de.intevation.flys.client.client.services.LoadArtifactServiceAsync;
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24
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25 import de.intevation.flys.client.shared.model.Artifact;
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26 import de.intevation.flys.client.shared.model.ArtifactDescription;
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27 import de.intevation.flys.client.shared.model.Collection;
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28 import de.intevation.flys.client.shared.model.Data;
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29 import de.intevation.flys.client.shared.model.DataItem;
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30 import de.intevation.flys.client.shared.model.DataList;
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31 import de.intevation.flys.client.shared.model.ToLoad;
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32 import de.intevation.flys.client.shared.model.User;
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33 import de.intevation.flys.client.shared.model.Recommendation;
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34
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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 implements DatacageHandler,
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39 DatacageDoubleClickHandler,
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40 HasRedrawRequestHandlers
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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 protected LoadArtifactServiceAsync loadService =
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46 GWT.create(LoadArtifactService.class);
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47
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48 protected CollectionView view;
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49
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50 protected List<RedrawRequestHandler> handlers;
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51
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52 protected int inProgress;
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53
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54
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55 public DatacageWindow(
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56 Artifact artifact,
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57 User user,
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58 String outs,
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59 CollectionView view
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60 ) {
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61 this.view = view;
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62 this.handlers = new ArrayList<RedrawRequestHandler>();
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63 this.inProgress = 0;
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64
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65 setWidth(400);
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66 setHeight(500);
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67
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68 DatacageWidget dw = new DatacageWidget(
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69 artifact,
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70 user,
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71 outs,
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72 "load-system:true",
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73 true);
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74 dw.addDatacageHandler(this);
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75 dw.addDatacageDoubleClickHandler(this);
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76
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77 addItem(dw);
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78
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79 String river = findRiver(artifact);
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80 // TODO: i18n
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81 setTitle("Datenkorb: " + river);
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82 setShowMinimizeButton(false);
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83 setIsModal(true);
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84 setShowModalMask(true);
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85 setCanDragResize(true);
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86
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87 centerInPage();
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88 }
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89
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90
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91 @Override
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92 public void toLoad(ToLoad toLoad) {
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93 destroy();
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94 List<Recommendation> recs = toLoad.toRecommendations();
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95 loadArtifacts(recs.toArray(new Recommendation[recs.size()]));
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96 }
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97
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98
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99 @Override
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100 public void onDoubleClick(ToLoad toLoad) {
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101 destroy();
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102 List<Recommendation> recs = toLoad.toRecommendations();
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103 loadArtifacts(recs.toArray(new Recommendation[recs.size()]));
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104 }
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105
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106
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107 @Override
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108 public void addRedrawRequestHandler(RedrawRequestHandler handler) {
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109 if (handler != null) {
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110 handlers.add(handler);
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111 }
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112 }
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113
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114
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115 protected String findRiver(Artifact artifact) {
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116 ArtifactDescription adescr = artifact.getArtifactDescription();
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117 DataList [] data = adescr.getOldData();
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118
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119 if (data != null && data.length > 0) {
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120 for (int i = 0; i < data.length; i++) {
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121 DataList dl = data[i];
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122 if (dl.getState().equals("state.winfo.river")) {
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123 for (int j = dl.size()-1; j >= 0; --j) {
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124 Data d = dl.get(j);
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125 DataItem [] di = d.getItems();
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126 if (di != null && di.length == 1) {
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127 return d.getItems()[0].getStringValue();
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128 }
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129 }
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130 }
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131 }
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132 }
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133
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134 return "";
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135 }
910
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136
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137
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138 protected void decreateInProgress() {
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139 if (this.inProgress > 0) {
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140 this.inProgress--;
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141 }
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142
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143 if (this.inProgress == 0) {
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144 fireRedrawRequest();
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145 }
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146 }
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147
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148
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149 protected void fireRedrawRequest() {
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150 RedrawRequestEvent evt = new RedrawRequestEvent(Type.DEFAULT);
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151
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152 for (RedrawRequestHandler handler: handlers) {
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153 handler.onRedrawRequest(evt);
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154 }
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155 }
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156
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157
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158 protected void loadArtifacts(Recommendation[] recommendations) {
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159 Config cfg = Config.getInstance();
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160
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161 final Collection collection = view.getCollection();
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162 final Artifact masterArtifact = view.getArtifact();
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163 final String serverUrl = cfg.getServerUrl();
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164 final String locale = cfg.getLocale();
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165
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166 this.inProgress = recommendations.length;
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167
910
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168 for (final Recommendation recommendation: recommendations) {
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169 // XXX: UGLY! If no reference artifact given use uuid of
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170 // current artifact as reference.
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171 if (recommendation.getMasterArtifact() == null) {
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172 recommendation.setMasterArtifact(masterArtifact.getUuid());
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173 }
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174
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175 final String factory = recommendation.getFactory();
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176
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177 GWT.log("Load new artifact with factory: " + factory);
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178
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179 loadService.load(
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180 collection,
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181 recommendation,
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182 factory,
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183 serverUrl,
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184 locale,
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185 new AsyncCallback<Artifact>() {
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186 public void onFailure(Throwable caught) {
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187 decreateInProgress();
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188 SC.warn(caught.getMessage());
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189 }
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190
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191 public void onSuccess(Artifact artifact) {
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192 decreateInProgress();
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193 GWT.log("Created new artifact: " + artifact.getUuid());
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194 }
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195 });
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196 }
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197 }
276
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198 }
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199 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org