Mercurial > dive4elements > river

comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/TableDataPanel.java @ 256:5e1c1b7d6516

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Added table and service for calculation output to UI. flys-client/trunk@1868 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Raimund Renkert <raimund.renkert@intevation.de>
date Mon, 09 May 2011 14:29:53 +0000
parents
children 50a95db68e66
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equal deleted inserted replaced
255:e4f0bef52689 256:5e1c1b7d6516
1 package de.intevation.flys.client.client.ui;
2
3 import java.util.List;
4
5 import com.google.gwt.core.client.GWT;
6 import com.google.gwt.user.client.rpc.AsyncCallback;
7
8 import com.smartgwt.client.widgets.Canvas;
9 import com.smartgwt.client.widgets.Label;
10 import com.smartgwt.client.widgets.layout.VLayout;
11 import com.smartgwt.client.widgets.grid.ListGrid;
12 import com.smartgwt.client.widgets.grid.ListGridField;
13 import com.smartgwt.client.widgets.grid.ListGridRecord;
14
15 import de.intevation.flys.client.shared.model.DataList;
16
17 import de.intevation.flys.client.client.FLYSConstants;
18 import de.intevation.flys.client.client.Config;
19
20 import de.intevation.flys.client.client.services.CSVExportService;
21 import de.intevation.flys.client.client.services.CSVExportServiceAsync;
22
23 /**
24 * This UIProvider creates a widget that displays calculated data in a table.
25 *
26 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
27 */
28 public class TableDataPanel
29 {
30 /** The message class that provides i18n strings.*/
31 protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
32
33 /** The DistanceInfoService used to retrieve locations about rivers.*/
34 protected CSVExportServiceAsync exportService =
35 GWT.create(CSVExportService.class);
36
37 /** A container that will contain the location or the distance panel.*/
38 protected VLayout container;
39
40 /** The export type.*/
41 protected String name;
42
43 /** The UUID of the collection */
44 protected String uuid;
45
46 /** The table*/
47 protected ListGrid dataTable;
48
49
50 /**
51 * Creates a new LocationDistancePanel instance.
52 */
53 public TableDataPanel() {
54 container = new VLayout();
55 dataTable = new ListGrid();
56 name = "";
57 }
58
59
60 /**
61 * This method creates a widget that contains a table
62 *
63 * @param data The data that might be inserted.//Use this?
64 *
65 * @return a panel.
66 */
67 public Canvas create() {
68 Config config = Config.getInstance();
69 String url = config.getServerUrl();
70 String locale = config.getLocale ();
71 ListGridField flusskm = new ListGridField("km", MESSAGES.river_km());
72 ListGridField w = new ListGridField("w", MESSAGES.unitWNN());
73 ListGridField q = new ListGridField("q", MESSAGES.wqQ());
74 ListGridField desc = new ListGridField("descr", MESSAGES.description());
75
76 dataTable.setFields(flusskm, w, q, desc);
77 exportService.getCSV(url, locale, uuid, name,
78 new AsyncCallback<List>() {
79 public void onFailure(Throwable caught) {
80 GWT.log("Could not recieve csv.");
81 GWT.log(caught.getMessage());
82 }
83
84 public void onSuccess(List l) {
85 GWT.log("Recieved csv with " + l.size() + " lines.");
86 setData(l);
87 }
88 }
89 );
90
91 Label l = new Label (MESSAGES.calcTableTitle());
92 l.setHeight(20);
93
94 container.addMember(l);
95 container.addMember(dataTable);
96
97 return container;
98 }
99
100
101 public void setName(String name) {
102 this.name = name;
103 }
104
105 public void setUuid(String uuid) {
106 this.uuid = uuid;
107 }
108
109
110 public Canvas createOld(DataList dataList) {
111 return null;
112 }
113
114
115 protected Canvas createWidget(DataList data) {
116 return null;
117 }
118
119 public void setData(List list){
120 for(Object item: list) {
121 String[] sItem = (String[])item;
122 ListGridRecord r = new ListGridRecord();
123 if (sItem.length == 3) {
124 r.setAttribute("km", sItem[0]);
125 r.setAttribute("w", sItem[1]);
126 r.setAttribute("q", sItem[2]);
127 }
128 dataTable.addData(r);
129 }
130 }
131 }
132 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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