Mercurial > dive4elements > river

comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/SelectProvider.java @ 49:d573ae975330

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Some refactoring (imports, etc). flys-client/trunk@1497 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Thu, 17 Mar 2011 11:39:27 +0000
parents 7142386e86c2
children a2923d63f530
comparison
equal deleted inserted replaced
48:6e191588a295 49:d573ae975330
1 package de.intevation.flys.client.client.ui; 1 package de.intevation.flys.client.client.ui;
2 2
3 import java.util.ArrayList;
4 import java.util.LinkedHashMap; 3 import java.util.LinkedHashMap;
5 import java.util.List;
6 4
7 import com.google.gwt.core.client.GWT; 5 import com.google.gwt.core.client.GWT;
8 6
9 import com.smartgwt.client.types.VerticalAlignment; 7 import com.smartgwt.client.types.VerticalAlignment;
10 import com.smartgwt.client.widgets.Canvas; 8 import com.smartgwt.client.widgets.Canvas;
11 import com.smartgwt.client.widgets.IButton; 9 import com.smartgwt.client.widgets.IButton;
12 import com.smartgwt.client.widgets.Label; 10 import com.smartgwt.client.widgets.Label;
13 import com.smartgwt.client.widgets.events.ClickEvent;
14 import com.smartgwt.client.widgets.events.ClickHandler;
15 import com.smartgwt.client.widgets.form.DynamicForm; 11 import com.smartgwt.client.widgets.form.DynamicForm;
16 import com.smartgwt.client.widgets.form.fields.ComboBoxItem; 12 import com.smartgwt.client.widgets.form.fields.ComboBoxItem;
17 import com.smartgwt.client.widgets.layout.HLayout; 13 import com.smartgwt.client.widgets.layout.HLayout;
18 import com.smartgwt.client.widgets.layout.VLayout; 14 import com.smartgwt.client.widgets.layout.VLayout;
19 15
21 import de.intevation.flys.client.shared.model.DataItem; 17 import de.intevation.flys.client.shared.model.DataItem;
22 import de.intevation.flys.client.shared.model.DefaultData; 18 import de.intevation.flys.client.shared.model.DefaultData;
23 import de.intevation.flys.client.shared.model.DefaultDataItem; 19 import de.intevation.flys.client.shared.model.DefaultDataItem;
24 20
25 import de.intevation.flys.client.client.FLYSMessages; 21 import de.intevation.flys.client.client.FLYSMessages;
26 import de.intevation.flys.client.client.event.HasStepForwardHandlers;
27 import de.intevation.flys.client.client.event.StepForwardEvent;
28 import de.intevation.flys.client.client.event.StepForwardHandler;
29 22
30 23
31 /** 24 /**
32 * This UIProvider displays the DataItems of the Data object in a combo box. 25 * This UIProvider displays the DataItems of the Data object in a combo box.
33 * 26 *
34 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> 27 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
35 */ 28 */
36 public class SelectProvider implements UIProvider, HasStepForwardHandlers, 29 public class SelectProvider
37 ClickHandler 30 extends AbstractUIProvider
38 { 31 {
39 /** The message class that provides i18n strings.*/ 32 /** The message class that provides i18n strings.*/
40 protected FLYSMessages messages = GWT.create(FLYSMessages.class); 33 protected FLYSMessages messages = GWT.create(FLYSMessages.class);
41
42 /** The StepForwardHandlers.*/
43 protected List<StepForwardHandler> forwardHandlers;
44 34
45 /** The combobox.*/ 35 /** The combobox.*/
46 protected ComboBoxItem combobox; 36 protected ComboBoxItem combobox;
47 37
48 /** The name of the data object.*/ 38 /** The name of the data object.*/
49 protected String dataName; 39 protected String dataName;
50 40
51
52 /**
53 * Creates a new UIProvider instance of this class.
54 */
55 public SelectProvider() {
56 forwardHandlers = new ArrayList<StepForwardHandler>();
57 }
58
59
60 public void addStepForwardHandler(StepForwardHandler handler) {
61 if (handler != null) {
62 forwardHandlers.add(handler);
63 }
64 }
65
66
67 /**
68 * This method is called after the user has clicked on the 'next' button to
69 * step to the next state.
70 *
71 * @param e The StepForwardEvent.
72 */
73 protected void fireStepForwardEvent(StepForwardEvent e) {
74 GWT.log("SelectProvider - fireStepForwardEvent() handlers: " + forwardHandlers.size());
75 for (StepForwardHandler handler: forwardHandlers) {
76 handler.onStepForward(e);
77 }
78 }
79
80 public void onClick(ClickEvent e) {
81 Data[] data = getData();
82
83 SelectProvider.this.fireStepForwardEvent(new StepForwardEvent(data));
84 }
85 41
86 /** 42 /**
87 * This method currently returns a 43 * This method currently returns a
88 * {@link com.smartgwt.client.widgets.form.DynamicForm} that contains all 44 * {@link com.smartgwt.client.widgets.form.DynamicForm} that contains all
89 * data items in a combobox stored in <i>data</i>. 45 * data items in a combobox stored in <i>data</i>.
http://dive4elements.wald.intevation.org