Mercurial > dive4elements > river

comparison gwt-client/src/main/java/org/dive4elements/river/client/client/ui/WspDatacagePanel.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/WspDatacagePanel.java@821a02bbfb4e
children 172338b1407f
comparison
equal deleted inserted replaced
5837:d9901a08d0a6 5838:5aa05a7a34b7
1 package org.dive4elements.river.client.client.ui;
2
3 import com.google.gwt.core.client.GWT;
4 import com.google.gwt.user.client.rpc.AsyncCallback;
5
6 import com.smartgwt.client.util.SC;
7 import com.smartgwt.client.widgets.events.ClickEvent;
8
9 import org.dive4elements.river.client.client.Config;
10 import org.dive4elements.river.client.client.FLYS;
11 import org.dive4elements.river.client.client.FLYSConstants;
12 import org.dive4elements.river.client.client.event.StepForwardEvent;
13 import org.dive4elements.river.client.client.services.LoadArtifactService;
14 import org.dive4elements.river.client.client.services.LoadArtifactServiceAsync;
15 import org.dive4elements.river.client.shared.model.Artifact;
16 import org.dive4elements.river.client.shared.model.Collection;
17 import org.dive4elements.river.client.shared.model.Data;
18 import org.dive4elements.river.client.shared.model.DataItem;
19 import org.dive4elements.river.client.shared.model.DefaultData;
20 import org.dive4elements.river.client.shared.model.DefaultDataItem;
21 import org.dive4elements.river.client.shared.model.Recommendation;
22 import org.dive4elements.river.client.shared.model.Recommendation.Facet;
23 import org.dive4elements.river.client.shared.model.Recommendation.Filter;
24 import org.dive4elements.river.client.shared.model.ToLoad;
25 import org.dive4elements.river.client.shared.model.User;
26
27 import java.util.List;
28 import java.util.Map;
29 import java.util.Set;
30
31
32 public class WspDatacagePanel extends DatacagePanel {
33
34 private static final long serialVersionUID = 2494432743877141135L;
35
36 public static final String WATERLEVEL_OUTS = "waterlevels";
37
38 public static final FLYSConstants MSG = GWT.create(FLYSConstants.class);
39
40
41 protected LoadArtifactServiceAsync loadService =
42 GWT.create(LoadArtifactService.class);
43
44 protected Recommendation recommendation;
45 protected Artifact artifact;
46
47
48 public WspDatacagePanel() {
49 super();
50 }
51
52
53 public WspDatacagePanel(User user) {
54 super(user);
55 }
56
57
58 @Override
59 public String getOuts() {
60 return WATERLEVEL_OUTS;
61 }
62
63
64 @Override
65 protected void createWidget() {
66 super.createWidget();
67 widget.setIsMutliSelectable(false);
68 }
69
70
71 /**
72 * We need to override this method (defined in AbstractUIProvider) because
73 * we have to create a new Artifact specified by the Datacage selection via
74 * Async request.
75 *
76 * @param e The ClickEvent.
77 */
78 @Override
79 public void onClick(ClickEvent e) {
80 List<String> errors = validate();
81 if (errors == null || errors.isEmpty()) {
82 // 1) Fetch selected recommendation
83 Config config = Config.getInstance();
84 final String locale = config.getLocale();
85 final Collection c = this.collection;
86 final Recommendation r = getSelectedRecommendation();
87
88
89 if (r == null) {
90 SC.warn(MSG.warning_no_wsp_selected());
91 return;
92 }
93
94 // 2) Create, load Artifact and fire event
95 loadService.load(
96 c, r, "winfo", locale,
97 new AsyncCallback<Artifact>() {
98 @Override
99 public void onFailure(Throwable caught) {
100 GWT.log("WspDatacagePanel", caught);
101 SC.warn(FLYS.getExceptionString(MSG, caught));
102 }
103
104 @Override
105 public void onSuccess(Artifact artifact) {
106 fireStepForwardEvent(new StepForwardEvent(
107 getData(r, artifact)));
108 }
109 }
110 );
111 }
112 else {
113 showErrors(errors);
114 }
115 }
116
117
118 protected Recommendation getSelectedRecommendation() {
119 ToLoad toLoad = widget.getSelection();
120 List<Recommendation> recoms = toLoad.toRecommendations();
121
122 return recoms.size() > 0 ? recoms.get(0) : null;
123 }
124
125
126 /**
127 * Nothing is done in this method. It returns null, because we serve the
128 * Data another way!
129 *
130 * @return always null!
131 */
132 @Override
133 protected Data[] getData() {
134 // do nothing here, the Data is fetched on another way in this panel.
135 return null;
136 }
137
138
139 protected Data[] getData(Recommendation r, Artifact newArtifact) {
140 String uuid = newArtifact.getUuid();
141 r.setMasterArtifact(uuid);
142
143 String value = createDataString(uuid, r.getFilter());
144
145 DataItem item = new DefaultDataItem(dataName, dataName, value);
146 return new Data[] { new DefaultData(
147 dataName, null, null, new DataItem[] { item }) };
148 }
149
150
151 protected String createDataString(String artifact, Filter filter) {
152 Facet f = null;
153
154 Map<String, List<Facet>> outs = filter.getOuts();
155 Set<Map.Entry<String, List<Facet>>> entries = outs.entrySet();
156
157 for (Map.Entry<String, List<Facet>> entry: entries) {
158 List<Facet> fs = entry.getValue();
159
160 f = fs.get(0);
161 if (f != null) {
162 break;
163 }
164 }
165
166 return "[" + artifact + ";" + f.getName() + ";" + f.getIndex() + "]";
167 }
168 }
169 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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