Mercurial > dive4elements > river

comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/DatacageWindow.java @ 911:4668357b255e

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#259 Refresh charts after loading new Themes / Artifacts from Datacage. flys-client/trunk@2768 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Thu, 15 Sep 2011 17:01:12 +0000
parents 7f72239e56c8
children 07aa1f504491
comparison
equal deleted inserted replaced
910:7f72239e56c8 911:4668357b255e
1 package de.intevation.flys.client.client.ui; 1 package de.intevation.flys.client.client.ui;
2
3 import java.util.ArrayList;
4 import java.util.List;
2 5
3 import com.google.gwt.core.client.GWT; 6 import com.google.gwt.core.client.GWT;
4 import com.google.gwt.user.client.rpc.AsyncCallback; 7 import com.google.gwt.user.client.rpc.AsyncCallback;
5 8
6 import com.smartgwt.client.util.SC; 9 import com.smartgwt.client.util.SC;
8 11
9 import de.intevation.flys.client.client.Config; 12 import de.intevation.flys.client.client.Config;
10 import de.intevation.flys.client.client.FLYSConstants; 13 import de.intevation.flys.client.client.FLYSConstants;
11 14
12 import de.intevation.flys.client.client.event.DatacageHandler; 15 import de.intevation.flys.client.client.event.DatacageHandler;
16 import de.intevation.flys.client.client.event.HasRedrawRequestHandlers;
17 import de.intevation.flys.client.client.event.RedrawRequestHandler;
18 import de.intevation.flys.client.client.event.RedrawRequestEvent;
19 import de.intevation.flys.client.client.event.RedrawRequestEvent.Type;
13 20
14 import de.intevation.flys.client.client.services.LoadArtifactService; 21 import de.intevation.flys.client.client.services.LoadArtifactService;
15 import de.intevation.flys.client.client.services.LoadArtifactServiceAsync; 22 import de.intevation.flys.client.client.services.LoadArtifactServiceAsync;
16 23
17 import de.intevation.flys.client.shared.model.Artifact; 24 import de.intevation.flys.client.shared.model.Artifact;
22 import de.intevation.flys.client.shared.model.DataList; 29 import de.intevation.flys.client.shared.model.DataList;
23 import de.intevation.flys.client.shared.model.ToLoad; 30 import de.intevation.flys.client.shared.model.ToLoad;
24 import de.intevation.flys.client.shared.model.User; 31 import de.intevation.flys.client.shared.model.User;
25 import de.intevation.flys.client.shared.model.Recommendation; 32 import de.intevation.flys.client.shared.model.Recommendation;
26 33
27 import java.util.List;
28
29 34
30 public class DatacageWindow 35 public class DatacageWindow
31 extends Window 36 extends Window
32 implements DatacageHandler 37 implements DatacageHandler, HasRedrawRequestHandlers
33 { 38 {
34 protected FLYSConstants messages = 39 protected FLYSConstants messages =
35 GWT.create(FLYSConstants.class); 40 GWT.create(FLYSConstants.class);
36 41
37 protected LoadArtifactServiceAsync loadService = 42 protected LoadArtifactServiceAsync loadService =
38 GWT.create(LoadArtifactService.class); 43 GWT.create(LoadArtifactService.class);
39 44
40 protected CollectionView view; 45 protected CollectionView view;
41 46
47 protected List<RedrawRequestHandler> handlers;
48
49 protected int inProgress;
50
51
42 public DatacageWindow( 52 public DatacageWindow(
43 Artifact artifact, 53 Artifact artifact,
44 User user, 54 User user,
45 String outs, 55 String outs,
46 CollectionView view 56 CollectionView view
47 ) { 57 ) {
48 this.view = view; 58 this.view = view;
59 this.handlers = new ArrayList<RedrawRequestHandler>();
60 this.inProgress = 0;
61
49 setWidth(400); 62 setWidth(400);
50 setHeight(500); 63 setHeight(500);
51 64
52 DatacageWidget dw = new DatacageWidget(artifact, user, outs); 65 DatacageWidget dw = new DatacageWidget(artifact, user, outs);
53 dw.addDatacageHandler(this); 66 dw.addDatacageHandler(this);
72 List<Recommendation> recs = toLoad.toRecommendations(); 85 List<Recommendation> recs = toLoad.toRecommendations();
73 loadArtifacts(recs.toArray(new Recommendation[recs.size()])); 86 loadArtifacts(recs.toArray(new Recommendation[recs.size()]));
74 } 87 }
75 88
76 89
90 @Override
91 public void addRedrawRequestHandler(RedrawRequestHandler handler) {
92 if (handler != null) {
93 handlers.add(handler);
94 }
95 }
96
97
77 protected String findRiver(Artifact artifact) { 98 protected String findRiver(Artifact artifact) {
78 ArtifactDescription adescr = artifact.getArtifactDescription(); 99 ArtifactDescription adescr = artifact.getArtifactDescription();
79 DataList [] data = adescr.getOldData(); 100 DataList [] data = adescr.getOldData();
80 101
81 if (data != null && data.length > 0) { 102 if (data != null && data.length > 0) {
95 116
96 return ""; 117 return "";
97 } 118 }
98 119
99 120
121 protected void decreateInProgress() {
122 if (this.inProgress > 0) {
123 this.inProgress--;
124 }
125
126 if (this.inProgress == 0) {
127 fireRedrawRequest();
128 }
129 }
130
131
132 protected void fireRedrawRequest() {
133 RedrawRequestEvent evt = new RedrawRequestEvent(Type.DEFAULT);
134
135 for (RedrawRequestHandler handler: handlers) {
136 handler.onRedrawRequest(evt);
137 }
138 }
139
140
100 protected void loadArtifacts(Recommendation[] recommendations) { 141 protected void loadArtifacts(Recommendation[] recommendations) {
101 Config cfg = Config.getInstance(); 142 Config cfg = Config.getInstance();
102 143
103 final Collection collection = view.getCollection(); 144 final Collection collection = view.getCollection();
104 final Artifact masterArtifact = view.getArtifact(); 145 final Artifact masterArtifact = view.getArtifact();
105 final String serverUrl = cfg.getServerUrl(); 146 final String serverUrl = cfg.getServerUrl();
106 final String locale = cfg.getLocale(); 147 final String locale = cfg.getLocale();
148
149 this.inProgress = recommendations.length;
107 150
108 for (final Recommendation recommendation: recommendations) { 151 for (final Recommendation recommendation: recommendations) {
109 // XXX: UGLY! If no reference artifact given use uuid of 152 // XXX: UGLY! If no reference artifact given use uuid of
110 // current artifact as reference. 153 // current artifact as reference.
111 if (recommendation.getMasterArtifact() == null) { 154 if (recommendation.getMasterArtifact() == null) {
122 factory, 165 factory,
123 serverUrl, 166 serverUrl,
124 locale, 167 locale,
125 new AsyncCallback<Artifact>() { 168 new AsyncCallback<Artifact>() {
126 public void onFailure(Throwable caught) { 169 public void onFailure(Throwable caught) {
170 decreateInProgress();
127 SC.warn(caught.getMessage()); 171 SC.warn(caught.getMessage());
128 } 172 }
129 173
130 public void onSuccess(Artifact artifact) { 174 public void onSuccess(Artifact artifact) {
175 decreateInProgress();
131 GWT.log("Created new artifact: " + artifact.getUuid()); 176 GWT.log("Created new artifact: " + artifact.getUuid());
132 } 177 }
133 }); 178 });
134 } 179 }
135 } 180 }
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