Mercurial > dive4elements > river

comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/ProjectList.java @ 97:0bec0112c8b3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Integrated the ProjectList into the client. Now, the Collections of a user are displayed in the list. flys-client/trunk@1610 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Tue, 29 Mar 2011 13:53:24 +0000
parents 17815a7354bc
children b92281182c6b
comparison
equal deleted inserted replaced
96:261a2ee7d9bb 97:0bec0112c8b3
1 package de.intevation.flys.client.client.ui; 1 package de.intevation.flys.client.client.ui;
2 2
3 import com.google.gwt.core.client.GWT; 3 import com.google.gwt.core.client.GWT;
4 import com.google.gwt.user.client.rpc.AsyncCallback;
4 5
5 import com.smartgwt.client.widgets.Canvas; 6 import com.smartgwt.client.widgets.Canvas;
6 import com.smartgwt.client.widgets.Label; 7 import com.smartgwt.client.widgets.Label;
7 import com.smartgwt.client.widgets.grid.ListGrid; 8 import com.smartgwt.client.widgets.grid.ListGrid;
8 import com.smartgwt.client.widgets.grid.ListGridField; 9 import com.smartgwt.client.widgets.grid.ListGridField;
10 import com.smartgwt.client.widgets.grid.ListGridRecord;
9 import com.smartgwt.client.widgets.layout.VLayout; 11 import com.smartgwt.client.widgets.layout.VLayout;
10 import com.smartgwt.client.types.VerticalAlignment; 12 import com.smartgwt.client.types.VerticalAlignment;
11 13
12 import de.intevation.flys.client.shared.model.Collection; 14 import de.intevation.flys.client.shared.model.Collection;
13 import de.intevation.flys.client.shared.model.CollectionRecord; 15 import de.intevation.flys.client.shared.model.CollectionRecord;
14 import de.intevation.flys.client.shared.model.DefaultCollection; 16 import de.intevation.flys.client.shared.model.User;
15 17
18 import de.intevation.flys.client.client.Config;
16 import de.intevation.flys.client.client.FLYSMessages; 19 import de.intevation.flys.client.client.FLYSMessages;
17 import de.intevation.flys.client.shared.model.User; 20 import de.intevation.flys.client.client.event.CollectionChangeEvent;
21 import de.intevation.flys.client.client.event.CollectionChangeHandler;
22 import de.intevation.flys.client.client.services.UserCollectionsService;
23 import de.intevation.flys.client.client.services.UserCollectionsServiceAsync;
18 24
19 25
20 /** 26 /**
21 * The project list shows a list of projects of a specific user. 27 * The project list shows a list of projects of a specific user.
22 * 28 *
23 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> 29 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
24 */ 30 */
25 public class ProjectList extends VLayout { 31 public class ProjectList
26 32 extends VLayout
33 implements CollectionChangeHandler
34 {
27 /** The interface that provides i18n messages. */ 35 /** The interface that provides i18n messages. */
28 private FLYSMessages messages = GWT.create(FLYSMessages.class); 36 private FLYSMessages messages = GWT.create(FLYSMessages.class);
37
38 /** The UserService used to retrieve information about the current user. */
39 protected UserCollectionsServiceAsync userCollectionsService =
40 GWT.create(UserCollectionsService.class);
29 41
30 /** The user whose projects should be displayed.*/ 42 /** The user whose projects should be displayed.*/
31 protected User user; 43 protected User user;
32 44
33 /** The grid that contains the project rows.*/ 45 /** The grid that contains the project rows.*/
42 public ProjectList(User user) { 54 public ProjectList(User user) {
43 this.user = user; 55 this.user = user;
44 56
45 grid = new CollectionGrid(); 57 grid = new CollectionGrid();
46 initGrid(); 58 initGrid();
59 init();
47 60
48 // TODO Remove the following code block after a service to fetch the 61 updateUserCollections();
49 // user collections has been implemented! Instead of these static lines,
50 // a callback mechanism should be implemented that updates this widget
51 // when the current user changes.
52 Collection c1 = new DefaultCollection("uu-1");
53 Collection c2 = new DefaultCollection("uu-2");
54 CollectionRecord rec1 = new CollectionRecord(c1);
55 CollectionRecord rec2 = new CollectionRecord(c2);
56 grid.addData(rec1);
57 grid.addData(rec2);
58
59 init();
60 } 62 }
61 63
62 64
63 protected void initGrid() { 65 protected void initGrid() {
64 grid.setEmptyMessage(messages.no_projects()); 66 grid.setEmptyMessage(messages.no_projects());
66 grid.setShowRecordComponents(true); 68 grid.setShowRecordComponents(true);
67 grid.setShowRecordComponentsByCell(true); 69 grid.setShowRecordComponentsByCell(true);
68 grid.setCanRemoveRecords(false); 70 grid.setCanRemoveRecords(false);
69 grid.setShowHeader(false); 71 grid.setShowHeader(false);
70 grid.setWidth100(); 72 grid.setWidth100();
73 grid.setHeight100();
71 74
72 ListGridField date = new ListGridField("date", "date"); 75 ListGridField date = new ListGridField("date", "date");
73 ListGridField name = new ListGridField("name", "name"); 76 ListGridField name = new ListGridField("name", "name");
74 ListGridField pub = new ListGridField("publish", "publish");
75 ListGridField del = new ListGridField("delete", "delete");
76 77
77 date.setWidth(70); 78 date.setWidth(100);
78 name.setWidth(155); 79 name.setWidth(195);
79 pub.setWidth(35);
80 del.setWidth(35);
81 80
82 grid.setFields(date, name, pub, del); 81 grid.setFields(date, name);
83 } 82 }
84 83
85 84
86 /** 85 /**
87 * The init() method handles the layout stuff for this widget. 86 * The init() method handles the layout stuff for this widget.
112 gridWrapper.addChild(grid); 111 gridWrapper.addChild(grid);
113 112
114 addMember(titleWrapper); 113 addMember(titleWrapper);
115 addMember(gridWrapper); 114 addMember(gridWrapper);
116 } 115 }
116
117
118 public void onCollectionChange(CollectionChangeEvent event) {
119 GWT.log("ProjectList.onCollectionChange");
120
121 updateUserCollections();
122 }
123
124
125 protected void updateUserCollections() {
126 Config config = Config.getInstance();
127 String url = config.getServerUrl();
128
129 userCollectionsService.getUserCollections(url, user.identifier(),
130 new AsyncCallback<Collection[]>() {
131 public void onFailure(Throwable caught) {
132 GWT.log("Could not recieve a list of user collections.");
133 GWT.log(caught.getMessage());
134 }
135
136 public void onSuccess(Collection[] collections) {
137 int num = collections != null ? collections.length : 0;
138
139 GWT.log("Received " + num + " user collections.");
140
141 if (num == 0) {
142 return;
143 }
144
145 updateGrid(collections);
146 }
147 }
148 );
149 }
150
151
152 protected void clearGrid() {
153 ListGridRecord[] records = grid.getRecords();
154
155 for (ListGridRecord record: records) {
156 grid.removeData(record);
157 }
158 }
159
160
161 protected void updateGrid(Collection[] collections) {
162 clearGrid();
163
164 for (Collection c: collections) {
165 grid.addData(new CollectionRecord(c));
166 }
167 }
117 } 168 }
118 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : 169 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org