Mercurial > dive4elements > river
comparison flys-client/src/main/java/org/dive4elements/river/client/client/ui/PeriodPanel.java @ 5834:f507086aa94b
Repaired internal references.
author | Sascha L. Teichmann <teichmann@intevation.de> |
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date | Thu, 25 Apr 2013 12:31:32 +0200 |
parents | flys-client/src/main/java/de/intevation/flys/client/client/ui/PeriodPanel.java@03de5c424f95 |
children | 821a02bbfb4e |
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5833:a2bdc0f524e8 | 5834:f507086aa94b |
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1 package de.intevation.flys.client.client.ui; | |
2 | |
3 import com.google.gwt.core.client.GWT; | |
4 import com.google.gwt.i18n.client.DateTimeFormat; | |
5 | |
6 import com.smartgwt.client.util.SC; | |
7 import com.smartgwt.client.widgets.Canvas; | |
8 import com.smartgwt.client.widgets.Label; | |
9 import com.smartgwt.client.widgets.form.DynamicForm; | |
10 import com.smartgwt.client.widgets.form.fields.DateRangeItem; | |
11 import com.smartgwt.client.widgets.layout.HLayout; | |
12 import com.smartgwt.client.widgets.layout.VLayout; | |
13 | |
14 import de.intevation.flys.client.client.FLYSConstants; | |
15 import de.intevation.flys.client.shared.model.Data; | |
16 import de.intevation.flys.client.shared.model.DataItem; | |
17 import de.intevation.flys.client.shared.model.DataList; | |
18 import de.intevation.flys.client.shared.model.DefaultData; | |
19 import de.intevation.flys.client.shared.model.DefaultDataItem; | |
20 | |
21 import java.util.ArrayList; | |
22 import java.util.Date; | |
23 import java.util.List; | |
24 | |
25 /** | |
26 * This UIProvider creates a panel for location or distance input. | |
27 * | |
28 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> | |
29 */ | |
30 public class PeriodPanel | |
31 extends AbstractUIProvider | |
32 { | |
33 private static final long serialVersionUID = -5249560815807538821L; | |
34 | |
35 /** The message class that provides i18n strings. */ | |
36 protected FLYSConstants MSG = GWT.create(FLYSConstants.class); | |
37 | |
38 DateRangeItem inputPanel; | |
39 | |
40 long start; | |
41 long end; | |
42 | |
43 protected String startName; | |
44 protected String endName; | |
45 | |
46 public PeriodPanel() { | |
47 this("start", "end"); | |
48 } | |
49 | |
50 public PeriodPanel(String startName, String endName) { | |
51 this.startName = startName; | |
52 this.endName = endName; | |
53 } | |
54 | |
55 | |
56 @Override | |
57 public Canvas create(DataList list) { | |
58 VLayout layout = new VLayout(); | |
59 | |
60 Canvas helper = createHelper(); | |
61 this.helperContainer.addMember(helper); | |
62 | |
63 Canvas submit = getNextButton(); | |
64 Canvas widget = createWidget(list); | |
65 | |
66 layout.addMember(widget); | |
67 layout.addMember(submit); | |
68 return layout; | |
69 } | |
70 | |
71 | |
72 public Canvas createWidget(DataList data) { | |
73 VLayout layout = new VLayout(); | |
74 | |
75 Label title = new Label(data.get(0).getDescription()); | |
76 title.setHeight("25px"); | |
77 | |
78 DynamicForm form = new DynamicForm(); | |
79 inputPanel = new DateRangeItem(); | |
80 inputPanel.setToTitle(MSG.to()); | |
81 inputPanel.setFromTitle(MSG.from()); | |
82 inputPanel.setShowTitle(false); | |
83 form.setFields(inputPanel); | |
84 | |
85 layout.addMember(title); | |
86 layout.addMember(form); | |
87 | |
88 return layout; | |
89 } | |
90 | |
91 protected Canvas createHelper() { | |
92 return new VLayout(); | |
93 } | |
94 | |
95 @Override | |
96 public Canvas createOld(DataList dataList) { | |
97 List<Data> items = dataList.getAll(); | |
98 | |
99 Data start = getData(items, startName); | |
100 Data end = getData(items, endName); | |
101 DataItem[] startItem = start.getItems(); | |
102 DataItem[] endItem = end.getItems(); | |
103 | |
104 String v1 = startItem[0].getStringValue(); | |
105 String v2 = endItem[0].getStringValue(); | |
106 | |
107 long v1l = 0; | |
108 long v2l = 0; | |
109 try { | |
110 v1l = Long.parseLong(v1); | |
111 v2l = Long.parseLong(v2); | |
112 } | |
113 catch(NumberFormatException nfe) { | |
114 GWT.log(nfe.toString()); | |
115 } | |
116 Date d1 = new Date(v1l); | |
117 Date d2 = new Date(v2l); | |
118 | |
119 DateTimeFormat f = | |
120 DateTimeFormat.getFormat( | |
121 DateTimeFormat.PredefinedFormat.DATE_MEDIUM); | |
122 StringBuilder sb = new StringBuilder(); | |
123 sb.append(f.format(d1) + " - "); | |
124 sb.append(f.format(d2)); | |
125 | |
126 Label old = new Label(sb.toString()); | |
127 old.setWidth(130); | |
128 | |
129 HLayout layout = new HLayout(); | |
130 layout.setWidth("400px"); | |
131 | |
132 Label label = new Label(dataList.getLabel()); | |
133 label.setWidth("200px"); | |
134 | |
135 Canvas back = getBackButton(dataList.getState()); | |
136 | |
137 layout.addMember(label); | |
138 layout.addMember(old); | |
139 layout.addMember(back); | |
140 | |
141 return layout; | |
142 } | |
143 | |
144 | |
145 /** | |
146 * This method returns the selected data. | |
147 * | |
148 * @return the selected/inserted data. | |
149 */ | |
150 @Override | |
151 public Data[] getData() { | |
152 List<Data> data = new ArrayList<Data>(); | |
153 | |
154 boolean valid = saveDateValues(); | |
155 if(valid) { | |
156 String start = Long.valueOf(this.start).toString(); | |
157 String end = Long.valueOf(this.end).toString(); | |
158 DataItem startItem = new DefaultDataItem(startName, startName, start); | |
159 DataItem endItem = new DefaultDataItem(endName, endName, end); | |
160 data.add(new DefaultData( | |
161 startName, | |
162 null, | |
163 null, | |
164 new DataItem[] { startItem })); | |
165 data.add(new DefaultData( | |
166 endName, | |
167 null, | |
168 null, | |
169 new DataItem[] { endItem })); | |
170 } | |
171 | |
172 return data.toArray(new Data[data.size()]); | |
173 } | |
174 | |
175 | |
176 protected boolean saveDateValues() { | |
177 Date st = inputPanel.getFromDate(); | |
178 Date en = inputPanel.getToDate(); | |
179 if (st == null || en == null) { | |
180 SC.warn(MSG.error_wrong_date()); | |
181 return false; | |
182 } | |
183 | |
184 long start = st.getTime(); | |
185 long end = en.getTime(); | |
186 | |
187 if (start <= end) { | |
188 this.start = start; | |
189 this.end = end; | |
190 return true; | |
191 } | |
192 return false; | |
193 } | |
194 } |