Mercurial > dive4elements > river

comparison gwt-client/src/main/java/org/dive4elements/river/client/client/ui/DatacageWindow.java @ 5838:5aa05a7a34b7

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Rename modules to more fitting names.
author Sascha L. Teichmann <teichmann@intevation.de>
date Thu, 25 Apr 2013 15:23:37 +0200
parents flys-client/src/main/java/org/dive4elements/river/client/client/ui/DatacageWindow.java@821a02bbfb4e
children 172338b1407f
comparison
equal deleted inserted replaced
5837:d9901a08d0a6 5838:5aa05a7a34b7
1 package org.dive4elements.river.client.client.ui;
2
3 import java.util.ArrayList;
4 import java.util.List;
5
6 import com.google.gwt.core.client.GWT;
7 import com.google.gwt.user.client.rpc.AsyncCallback;
8
9 import com.smartgwt.client.util.SC;
10 import com.smartgwt.client.widgets.Window;
11
12 import org.dive4elements.river.client.client.Config;
13 import org.dive4elements.river.client.client.FLYSConstants;
14
15 import org.dive4elements.river.client.client.event.DatacageHandler;
16 import org.dive4elements.river.client.client.event.DatacageDoubleClickHandler;
17 import org.dive4elements.river.client.client.event.HasRedrawRequestHandlers;
18 import org.dive4elements.river.client.client.event.RedrawRequestHandler;
19 import org.dive4elements.river.client.client.event.RedrawRequestEvent;
20 import org.dive4elements.river.client.client.event.RedrawRequestEvent.Type;
21
22 import org.dive4elements.river.client.client.services.LoadArtifactService;
23 import org.dive4elements.river.client.client.services.LoadArtifactServiceAsync;
24
25 import org.dive4elements.river.client.shared.model.Artifact;
26 import org.dive4elements.river.client.shared.model.ArtifactDescription;
27 import org.dive4elements.river.client.shared.model.Collection;
28 import org.dive4elements.river.client.shared.model.Data;
29 import org.dive4elements.river.client.shared.model.DataItem;
30 import org.dive4elements.river.client.shared.model.DataList;
31 import org.dive4elements.river.client.shared.model.ToLoad;
32 import org.dive4elements.river.client.shared.model.User;
33 import org.dive4elements.river.client.shared.model.Recommendation;
34
35
36 /** Window that access the datacageservice and shows a datacagewidget. */
37 public class DatacageWindow
38 extends Window
39 implements DatacageHandler,
40 DatacageDoubleClickHandler,
41 HasRedrawRequestHandlers
42 {
43 /** i18ner. */
44 protected FLYSConstants messages =
45 GWT.create(FLYSConstants.class);
46
47 /** Service to create/clone artifacts. */
48 protected LoadArtifactServiceAsync loadService =
49 GWT.create(LoadArtifactService.class);
50
51 protected CollectionView view;
52
53 protected List<RedrawRequestHandler> handlers;
54
55 protected int inProgress;
56
57
58 public DatacageWindow(
59 Artifact artifact,
60 User user,
61 String outs,
62 CollectionView view
63 ) {
64 this.view = view;
65 this.handlers = new ArrayList<RedrawRequestHandler>();
66 this.inProgress = 0;
67
68 setWidth(400);
69 setHeight(500);
70
71 DatacageWidget dw = new DatacageWidget(
72 artifact,
73 user,
74 outs,
75 "load-system:true",
76 true);
77 dw.addDatacageHandler(this);
78 dw.addDatacageDoubleClickHandler(this);
79
80 addItem(dw);
81
82 String river = findRiver(artifact);
83 // TODO: i18n
84 setTitle("Datenkorb: " + river);
85 setShowMinimizeButton(false);
86 setIsModal(true);
87 setShowModalMask(true);
88 setCanDragResize(true);
89
90 centerInPage();
91 }
92
93
94 @Override
95 public void toLoad(ToLoad toLoad) {
96 destroy();
97 List<Recommendation> recs = toLoad.toRecommendations();
98 loadArtifacts(recs);
99 }
100
101
102 @Override
103 public void onDoubleClick(ToLoad toLoad) {
104 destroy();
105 List<Recommendation> recs = toLoad.toRecommendations();
106 loadArtifacts(recs);
107 }
108
109
110 @Override
111 public void addRedrawRequestHandler(RedrawRequestHandler handler) {
112 if (handler != null) {
113 handlers.add(handler);
114 }
115 }
116
117
118 protected String findRiver(Artifact artifact) {
119 ArtifactDescription adescr = artifact.getArtifactDescription();
120 DataList [] data = adescr.getOldData();
121
122 if (data != null && data.length > 0) {
123 for (int i = 0; i < data.length; i++) {
124 DataList dl = data[i];
125 if (dl.getState().equals("state.winfo.river")) {
126 for (int j = dl.size()-1; j >= 0; --j) {
127 Data d = dl.get(j);
128 DataItem [] di = d.getItems();
129 if (di != null && di.length == 1) {
130 return d.getItems()[0].getStringValue();
131 }
132 }
133 }
134 }
135 }
136
137 return "";
138 }
139
140
141 protected void decreateInProgress() {
142 if (this.inProgress > 0) {
143 this.inProgress--;
144 }
145
146 if (this.inProgress == 0) {
147 fireRedrawRequest();
148 }
149 }
150
151
152 protected void fireRedrawRequest() {
153 RedrawRequestEvent evt = new RedrawRequestEvent(Type.DEFAULT);
154
155 for (RedrawRequestHandler handler: handlers) {
156 handler.onRedrawRequest(evt);
157 }
158 }
159
160
161 protected void loadArtifacts(List<Recommendation> recommendations) {
162 Config cfg = Config.getInstance();
163
164 final Collection collection = view.getCollection();
165 final Artifact masterArtifact = view.getArtifact();
166 final String locale = cfg.getLocale();
167
168 this.inProgress = recommendations.size();
169
170 for (final Recommendation recommendation: recommendations) {
171 // XXX: UGLY! If no reference artifact given use uuid of
172 // current artifact as reference.
173 if (recommendation.getMasterArtifact() == null) {
174 recommendation.setMasterArtifact(masterArtifact.getUuid());
175 }
176
177 final String factory = recommendation.getFactory();
178
179 GWT.log("Load new artifact with factory: " + factory);
180
181 loadService.load(
182 collection,
183 recommendation,
184 factory,
185 locale,
186 new AsyncCallback<Artifact>() {
187 public void onFailure(Throwable caught) {
188 decreateInProgress();
189 GWT.log("Create-artifact failed: " + caught.getMessage());
190 SC.warn(caught.getMessage());
191 }
192
193 public void onSuccess(Artifact artifact) {
194 decreateInProgress();
195 GWT.log("Created new artifact: " + artifact.getUuid());
196 }
197 });
198 }
199 }
200 }
201 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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