annotate flys-client/src/main/java/de/intevation/flys/client/client/ui/CollectionView.java @ 71:987567f31200

Adjusted the return type of the CreateCollectionService and added code to react on Collection changes (like output modes). flys-client/trunk@1573 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Fri, 25 Mar 2011 11:51:54 +0000
parents f793d35bfb08
children 9b726350ab07
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.i18n.client.DateTimeFormat;
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8 import com.google.gwt.user.client.rpc.AsyncCallback;
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10 import com.smartgwt.client.widgets.Canvas;
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11 import com.smartgwt.client.widgets.Window;
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12 import com.smartgwt.client.widgets.layout.Layout;
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13 import com.smartgwt.client.widgets.layout.VLayout;
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14 import com.smartgwt.client.widgets.tab.Tab;
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15 import com.smartgwt.client.widgets.tab.TabSet;
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17 import de.intevation.flys.client.shared.model.Artifact;
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18 import de.intevation.flys.client.shared.model.ArtifactDescription;
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19 import de.intevation.flys.client.shared.model.Collection;
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20 import de.intevation.flys.client.shared.model.Data;
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21 import de.intevation.flys.client.shared.model.DataItem;
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a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
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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.DefaultData;
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24 import de.intevation.flys.client.shared.model.DefaultDataItem;
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25 import de.intevation.flys.client.shared.model.OutputMode;
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26 import de.intevation.flys.client.shared.model.River;
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27 import de.intevation.flys.client.shared.model.User;
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fe2f4d1dd784 Integrated the httpclient for the communication between client and server. It is now possible to create a new WINFO artifact.
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29 import de.intevation.flys.client.client.Config;
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30 import de.intevation.flys.client.client.FLYS;
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31 import de.intevation.flys.client.client.FLYSMessages;
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32 import de.intevation.flys.client.client.event.HasCollectionChangeHandlers;
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3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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33 import de.intevation.flys.client.client.event.HasParameterChangeHandler;
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34 import de.intevation.flys.client.client.event.HasStepBackHandlers;
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35 import de.intevation.flys.client.client.event.HasStepForwardHandlers;
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36 import de.intevation.flys.client.client.event.CollectionChangeEvent;
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37 import de.intevation.flys.client.client.event.CollectionChangeHandler;
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38 import de.intevation.flys.client.client.event.ParameterChangeEvent;
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39 import de.intevation.flys.client.client.event.ParameterChangeHandler;
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40 import de.intevation.flys.client.client.event.StepBackEvent;
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41 import de.intevation.flys.client.client.event.StepBackHandler;
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42 import de.intevation.flys.client.client.event.StepForwardEvent;
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43 import de.intevation.flys.client.client.event.StepForwardHandler;
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44 import de.intevation.flys.client.client.services.AddArtifactService;
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45 import de.intevation.flys.client.client.services.AddArtifactServiceAsync;
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46 import de.intevation.flys.client.client.services.AdvanceService;
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47 import de.intevation.flys.client.client.services.AdvanceServiceAsync;
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48 import de.intevation.flys.client.client.services.ArtifactService;
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49 import de.intevation.flys.client.client.services.ArtifactServiceAsync;
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50 import de.intevation.flys.client.client.services.StepForwardService;
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51 import de.intevation.flys.client.client.services.StepForwardServiceAsync;
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52 import de.intevation.flys.client.client.services.CreateCollectionService;
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53 import de.intevation.flys.client.client.services.CreateCollectionServiceAsync;
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54 import de.intevation.flys.client.client.ui.ModuleSelection;
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57 /**
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58 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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59 */
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60 public class CollectionView
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61 extends Window
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62 implements CollectionChangeHandler, HasCollectionChangeHandlers,
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63 HasParameterChangeHandler, ParameterChangeHandler,
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64 StepForwardHandler, StepBackHandler
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65 {
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66 /** The ArtifactService used to communicate with the Artifact server. */
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67 protected ArtifactServiceAsync artifactService =
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68 GWT.create(ArtifactService.class);
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70 /** The StepForwardService used to put data into an existing artifact. */
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71 protected StepForwardServiceAsync forwardService =
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72 GWT.create(StepForwardService.class);
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74 /** The StepForwardService used to put data into an existing artifact. */
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75 protected AdvanceServiceAsync advanceService =
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76 GWT.create(AdvanceService.class);
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78 /** The ArtifactService used to communicate with the Artifact server. */
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79 protected CreateCollectionServiceAsync createCollectionService =
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80 GWT.create(CreateCollectionService.class);
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81
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82 /** The AddArtifactService used to add an artifact to a collection. */
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83 protected AddArtifactServiceAsync addArtifactService =
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84 GWT.create(AddArtifactService.class);
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86 /** The message class that provides i18n strings.*/
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87 FLYSMessages messages = GWT.create(FLYSMessages.class);
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88
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89 /** The FLYS instance used to call services.*/
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90 protected FLYS flys;
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91
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92 /** The ParameterList.*/
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93 protected ParameterList parameterList;
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94
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95 /** The list of ValueChangeHandlers.*/
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96 protected List<CollectionChangeHandler> handlers;
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97
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98 /** The list of ParameterizationChangeHandler.*/
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99 protected List<ParameterChangeHandler> parameterHandlers;
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100
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101 /** The collection to be displayed.*/
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102 protected Collection collection;
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103
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104 /** The artifact that handles the parameterization.*/
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105 protected Artifact artifact;
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106
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107 protected TabSet tabs;
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108
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109 /** The parameter tab.*/
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110 protected Tab parameterTab;
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111
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112 /** The output tab.*/
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113 protected Tab outputTab;
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114
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115 /** The layout.*/
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116 protected Layout layout;
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117
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118
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119 /**
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120 * This constructor creates a new CollectionView that is used to display the
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121 * <i>collection</i>.
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122 *
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123 * @param collection The collection to be displayed.
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124 */
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125 public CollectionView(FLYS flys, Collection collection) {
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126 this.flys = flys;
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127 this.collection = collection;
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128
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129 this.tabs = new TabSet();
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130 this.parameterTab = new Tab(messages.winfo());
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131 this.parameterList = new ParameterList(this);
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132 this.handlers = new ArrayList<CollectionChangeHandler>();
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133 this.parameterHandlers = new ArrayList<ParameterChangeHandler>();
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134 this.layout = new VLayout();
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135
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136 addCollectionChangeHandler(this);
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137 addParameterChangeHandler(this);
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138
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139 init();
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140 }
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141
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142
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143 /**
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144 * This method handles the initial layout stuff.
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145 */
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146 protected void init() {
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147 setWidth(700);
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148 setHeight(600);
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149
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150 layout.setWidth100();
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151
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152 setCanDragResize(true);
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153
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154 DateTimeFormat dtf = DateTimeFormat.getFormat(messages.date_format());
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155 String lastAccess = dtf.format(collection.getLastAccess());
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156 setTitle(lastAccess + " - " + collection.getName());
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157
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158 addItem(layout);
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159
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160 layout.addMember(tabs);
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161 tabs.addTab(parameterTab);
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162
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163 if (isNew()) {
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164 tabs.setTabTitle(0, messages.new_calculation());
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165 tabs.updateTab(0, renderNew());
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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 * This method triggers the CreateCollectionService to create a new
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172 * collection in the artifact server.
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173 *
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174 * @param ownerId The uuid of the user that should own the new collection.
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175 */
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176 protected void createNewCollection(String ownerId) {
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177 Config config = Config.getInstance();
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178 final String serverUrl = config.getServerUrl();
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179
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180 createCollectionService.create(
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181 serverUrl, ownerId,
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182 new AsyncCallback<Collection>() {
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183 public void onFailure(Throwable caught) {
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184 GWT.log("Could not create the new collection.");
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185 GWT.log(caught.getMessage());
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186 }
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187
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188 public void onSuccess(Collection collection) {
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189 GWT.log("Successfully created a new collection.");
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190
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191 Artifact artifact = getArtifact();
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192 addArtifactService.add(collection, artifact, serverUrl,
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193 new AsyncCallback<Collection>() {
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194
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195 public void onFailure(Throwable caught) {
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196 GWT.log("An error occured while adding artifact.");
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197 }
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198
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199 public void onSuccess(Collection newCollection) {
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200 GWT.log("Successfully added artifact.");
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201 setCollection(newCollection);
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202 }
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203 }
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204 );
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205 }
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206 });
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207 }
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208
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209
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210 protected FLYS getFlys() {
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211 return flys;
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212 }
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213
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214
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215
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216 /**
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217 * This method registers a new ValueChangeHandler.
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218 *
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219 * @param handler The new ValueChangeHandler.
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220 */
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221 public void addCollectionChangeHandler(CollectionChangeHandler handler) {
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222 if (handler != null) {
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223 handlers.add(handler);
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224 }
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225 }
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226
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227
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228 /**
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229 * This method registers a new ParameterChangeHandler.
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230 *
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231 * @param handler The new ParameterChangeHandler.
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232 */
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233 public void addParameterChangeHandler(ParameterChangeHandler handler) {
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234 if (handler != null) {
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235 parameterHandlers.add(handler);
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236 }
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237 }
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238
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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239
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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240 /**
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241 * This method calls the <code>onValueChange()</code> method of all
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242 * registered ValueChangeHanders.
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243 */
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244 protected void fireCollectionChangeEvent(
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245 Collection old, Collection newCol)
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246 {
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247 for (CollectionChangeHandler handler: handlers) {
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248 handler.onCollectionChange(new CollectionChangeEvent(old, newCol));
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249 }
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250 }
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251
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252
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253 /**
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254 * This method calls the <code>onParameterChange()</code> method of all
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255 * registered ParameterChangeHandler.
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256 */
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257 protected void fireParameterChangeEvent(Artifact old, Artifact newArt) {
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258 for (ParameterChangeHandler handler: parameterHandlers) {
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259 handler.onParameterChange(new ParameterChangeEvent(old, newArt));
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260 }
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261 }
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262
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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263
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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264 /**
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265 * This method returns true, if the Collection is new and no plugins has
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266 * been chosen.
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267 *
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268 * @return true, if the Collection is new.
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269 */
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270 public boolean isNew() {
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271 return collection.getItemLength() == 0 ? true : false;
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272 }
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273
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274
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275 /**
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276 * This method creates a Canvas displaying the plugins of FLYS combined with
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277 * a widget to select a river.
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278 *
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279 * @return a Canvas that displays the supported plugins and rivers of FLYS.
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280 */
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281 protected Canvas renderNew() {
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282 River[] rivers = flys.getRivers();
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283 DataItem[] items = new DataItem[rivers.length];
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284
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285 int i = 0;
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286 for (River river: rivers) {
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287 String name = river.getName();
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288 items[i++] = new DefaultDataItem(name, null, name);
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289 }
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290
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291 Data data = new DefaultData(
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4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
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292 "river",
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293 messages.river_selection(),
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294 null,
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295 items);
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296
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297 ModuleSelection widget = new ModuleSelection();
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298 HasStepForwardHandlers handler = (HasStepForwardHandlers) widget;
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299
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300 handler.addStepForwardHandler(new StepForwardHandler() {
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301 public void onStepForward(StepForwardEvent event) {
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302 Data[] data = event.getData();
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303
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304 DataItem[] moduleItems = data[0].getItems();
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305 DataItem[] riversItems = data[1].getItems();
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306
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307 String module = moduleItems[0].getStringValue();
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308 String river = riversItems[0].getStringValue();
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309
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310 final String serverUrl = Config.getInstance().getServerUrl();
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311 final Data[] feedData = new Data[] { data[1] };
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312 artifactService.create(
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313 serverUrl, module.toLowerCase(),
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314 new AsyncCallback<Artifact>() {
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315 public void onFailure(Throwable caught) {
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316 GWT.log("Could not create the new artifact.");
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317 GWT.log(caught.getMessage());
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318 }
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319
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320 public void onSuccess(Artifact artifact) {
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321 GWT.log("Successfully created a new artifact.");
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322
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323 forwardService.go(serverUrl, artifact, feedData,
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324 new AsyncCallback<Artifact>() {
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325 public void onFailure(Throwable caught) {
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326 GWT.log("Could not feed the artifact.");
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327 GWT.log(caught.getMessage());
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328 }
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329
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330 public void onSuccess(Artifact artifact) {
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331 GWT.log("Successfully feed the artifact.");
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332 setArtifact(artifact);
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333 }
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334 });
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335 }
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336 });
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337 }
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338 });
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339
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340 DataList list = new DataList();
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341 list.add(data);
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342
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343 return widget.create(list);
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344 }
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345
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346
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347 /**
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348 * Returns the artifact that is used for the parameterization.
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349 *
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350 * @return the artifact that is used for the parameterization.
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351 */
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352 protected Artifact getArtifact() {
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353 return artifact;
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354 }
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355
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356
987567f31200 Adjusted the return type of the CreateCollectionService and added code to react on Collection changes (like output modes).
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357 /**
30
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358 * Set the current artifact that is the master of the parameterization.
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359 *
5709bd8f4d7c Added a new widget that combines the module and the river selection. Users can now choose the desired plugin and river in one step.
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360 * @param artifact The new artifact.
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361 */
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362 protected void setArtifact(Artifact artifact) {
36
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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363 Artifact tmp = this.artifact;
30
5709bd8f4d7c Added a new widget that combines the module and the river selection. Users can now choose the desired plugin and river in one step.
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364 this.artifact = artifact;
36
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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365
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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366 fireParameterChangeEvent(tmp, this.artifact);
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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367 }
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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368
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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369
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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370 /**
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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371 * Implements the onCollectionChange() method to do update the GUI after the
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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372 * parameterization has changed.
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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373 *
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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374 * @param event The ParameterChangeEvent.
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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375 */
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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376 public void onParameterChange(ParameterChangeEvent event) {
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377 Artifact art = event.getNewValue();
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378 ArtifactDescription desc = art.getArtifactDescription();
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379 OutputMode[] outs = desc.getOutputModes();
36
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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380
71
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381 if (outs != null) {
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382 User user = getFlys().getCurrentUser();
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383 createNewCollection(user.identifier());
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384 }
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diff changeset
385 else {
987567f31200 Adjusted the return type of the CreateCollectionService and added code to react on Collection changes (like output modes).
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diff changeset
386 updateView();
987567f31200 Adjusted the return type of the CreateCollectionService and added code to react on Collection changes (like output modes).
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387 }
6
e2b3966b40ca Added a workspace that handles the collection windows. New button to open a new collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
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388 }
13
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parents: 7
diff changeset
389
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diff changeset
390
8d9075c07667 Enhanced the CollectionView: there are radio buttons for each module and a button to select one of those.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
391 /**
19
f48b2cb2e219 The CollectionView implements the HasCollectionChangeHandlers interface now.
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parents: 14
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392 * Set the current collection.
13
8d9075c07667 Enhanced the CollectionView: there are radio buttons for each module and a button to select one of those.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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393 *
19
f48b2cb2e219 The CollectionView implements the HasCollectionChangeHandlers interface now.
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394 * @param collection The new collection.
13
8d9075c07667 Enhanced the CollectionView: there are radio buttons for each module and a button to select one of those.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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395 */
19
f48b2cb2e219 The CollectionView implements the HasCollectionChangeHandlers interface now.
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diff changeset
396 protected void setCollection(Collection collection) {
f48b2cb2e219 The CollectionView implements the HasCollectionChangeHandlers interface now.
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397 Collection tmp = this.collection;
f48b2cb2e219 The CollectionView implements the HasCollectionChangeHandlers interface now.
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diff changeset
398 this.collection = collection;
13
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parents: 7
diff changeset
399
19
f48b2cb2e219 The CollectionView implements the HasCollectionChangeHandlers interface now.
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diff changeset
400 fireCollectionChangeEvent(tmp, this.collection);
f48b2cb2e219 The CollectionView implements the HasCollectionChangeHandlers interface now.
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parents: 14
diff changeset
401 }
f48b2cb2e219 The CollectionView implements the HasCollectionChangeHandlers interface now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 14
diff changeset
402
f48b2cb2e219 The CollectionView implements the HasCollectionChangeHandlers interface now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 14
diff changeset
403
f48b2cb2e219 The CollectionView implements the HasCollectionChangeHandlers interface now.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 14
diff changeset
404 public void onCollectionChange(CollectionChangeEvent event) {
13
8d9075c07667 Enhanced the CollectionView: there are radio buttons for each module and a button to select one of those.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 7
diff changeset
405 updateView();
8d9075c07667 Enhanced the CollectionView: there are radio buttons for each module and a button to select one of those.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 7
diff changeset
406 }
8d9075c07667 Enhanced the CollectionView: there are radio buttons for each module and a button to select one of those.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 7
diff changeset
407
8d9075c07667 Enhanced the CollectionView: there are radio buttons for each module and a button to select one of those.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 7
diff changeset
408
36
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
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diff changeset
409 /**
60
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
410 * This method is used to call the ADVANCE service to go back to a previous
f793d35bfb08 Implemented a mechanism to step back to previous states.
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parents: 54
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411 * state.
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
412 *
f793d35bfb08 Implemented a mechanism to step back to previous states.
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diff changeset
413 * @param e The StepBackEvent that holds the identifier of the target state.
f793d35bfb08 Implemented a mechanism to step back to previous states.
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diff changeset
414 */
f793d35bfb08 Implemented a mechanism to step back to previous states.
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diff changeset
415 public void onStepBack(StepBackEvent e) {
f793d35bfb08 Implemented a mechanism to step back to previous states.
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diff changeset
416 final String target = e.getTarget();
f793d35bfb08 Implemented a mechanism to step back to previous states.
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417 final String serverUrl = Config.getInstance().getServerUrl();
f793d35bfb08 Implemented a mechanism to step back to previous states.
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diff changeset
418
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
419 advanceService.advance(serverUrl, artifact, target,
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
420 new AsyncCallback<Artifact>() {
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
421 public void onFailure(Throwable caught) {
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
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diff changeset
422 GWT.log("Could not go back to '" + target + "'");
f793d35bfb08 Implemented a mechanism to step back to previous states.
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parents: 54
diff changeset
423 GWT.log(caught.getMessage());
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
424 }
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
425
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
426 public void onSuccess(Artifact artifact) {
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
427 GWT.log("Successfully step back to '" + target + "'");
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
428 setArtifact(artifact);
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
429 }
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
430 }
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
431 );
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
432 }
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
433
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
434
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
435 /**
36
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 32
diff changeset
436 * This method is called if the user clicks on the 'next' button to advance
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 32
diff changeset
437 * to the next state.
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 32
diff changeset
438 *
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 32
diff changeset
439 * @param event The StepForwardEvent.
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 32
diff changeset
440 */
23
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
441 public void onStepForward(StepForwardEvent event) {
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
442 GWT.log("CollectionView - onStepForward()");
39
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
443 String serverUrl = Config.getInstance().getServerUrl();
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
444
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
445 forwardService.go(serverUrl, artifact, event.getData(),
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
446 new AsyncCallback<Artifact>() {
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
447 public void onFailure(Throwable caught) {
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
448 GWT.log("Could not feed the artifact.");
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
449 GWT.log(caught.getMessage());
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
450 }
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
451
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
452 public void onSuccess(Artifact artifact) {
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
453 GWT.log("Successfully feed the artifact.");
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
454 setArtifact(artifact);
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
455 }
4187a797fc3d Implemented the step forward mechanism in the CollectionView and added the river map to the initial widget.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 37
diff changeset
456 });
23
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
457 }
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
458
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
459
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
460 /**
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
461 * Update the view (refresh the list of old and current data).
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
462 */
13
8d9075c07667 Enhanced the CollectionView: there are radio buttons for each module and a button to select one of those.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 7
diff changeset
463 protected void updateView() {
36
3cacc9d2dd01 CollectionView implements HasParameterChangeHandler and ParameterChangeHandler interfaces.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 32
diff changeset
464 GWT.log("CollectionView.updateView()");
23
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
465 ArtifactDescription desc = artifact.getArtifactDescription();
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
466
51
a2923d63f530 Introduced a data structure DataList to manage to list of Data objects of a single state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 49
diff changeset
467 DataList currentData = desc.getCurrentData();
23
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
468 if (currentData != null) {
54
0db278371632 Remove the dynamic parameter panel if a state is reached that doesn't need any user input.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 51
diff changeset
469 // the user has to enter some attributes
23
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
470 String uiProvider = currentData.getUIProvider();
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
471 UIProvider provider = UIProviderFactory.getProvider(uiProvider);
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
472
60
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
473 ((HasStepForwardHandlers) provider).addStepForwardHandler(this);
f793d35bfb08 Implemented a mechanism to step back to previous states.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 54
diff changeset
474 ((HasStepBackHandlers) provider).addStepBackHandler(this);
23
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
475
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
476 parameterList.setCurrentData(currentData, provider);
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
477 }
54
0db278371632 Remove the dynamic parameter panel if a state is reached that doesn't need any user input.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 51
diff changeset
478 else {
0db278371632 Remove the dynamic parameter panel if a state is reached that doesn't need any user input.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 51
diff changeset
479 // we have reached a final state with no more user input
0db278371632 Remove the dynamic parameter panel if a state is reached that doesn't need any user input.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 51
diff changeset
480 parameterList.setCurrentData(null, null);
0db278371632 Remove the dynamic parameter panel if a state is reached that doesn't need any user input.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 51
diff changeset
481 }
23
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
482
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
483 parameterList.addOldDatas(desc.getOldData());
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
484
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
485 tabs.setTabTitle(0, messages.winfo());
dc086030e6a3 The CollectionView is able to create new instances of a WINFO artifact and to display the artifact's state.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 19
diff changeset
486 tabs.updateTab(0, parameterList);
13
8d9075c07667 Enhanced the CollectionView: there are radio buttons for each module and a button to select one of those.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 7
diff changeset
487 }
6
e2b3966b40ca Added a workspace that handles the collection windows. New button to open a new collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
488 }
e2b3966b40ca Added a workspace that handles the collection windows. New button to open a new collection.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
489 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

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