Mercurial > dive4elements > river

comparison flys-client/src/main/java/de/intevation/flys/client/client/ui/TableFilter.java @ 875:a77958780e1c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Updated the search field style including i18n and changed the handler implementation of TableFilter. flys-client/trunk@2702 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Raimund Renkert <raimund.renkert@intevation.de>
date Mon, 12 Sep 2011 11:47:42 +0000
parents d08cf5ed1bfc
children 89c01218172b
comparison
equal deleted inserted replaced
874:d900ab031dfe 875:a77958780e1c
1 package de.intevation.flys.client.client.ui; 1 package de.intevation.flys.client.client.ui;
2 2
3 import java.util.ArrayList; 3 import java.util.ArrayList;
4 import java.util.List; 4 import java.util.List;
5
6 import com.google.gwt.core.client.GWT;
5 7
6 import com.smartgwt.client.widgets.IButton; 8 import com.smartgwt.client.widgets.IButton;
7 import com.smartgwt.client.widgets.events.ClickEvent; 9 import com.smartgwt.client.widgets.events.ClickEvent;
8 import com.smartgwt.client.widgets.events.ClickHandler; 10 import com.smartgwt.client.widgets.events.ClickHandler;
9 import com.smartgwt.client.widgets.form.DynamicForm; 11 import com.smartgwt.client.widgets.form.DynamicForm;
10 import com.smartgwt.client.widgets.form.fields.TextItem; 12 import com.smartgwt.client.widgets.form.fields.TextItem;
11 import com.smartgwt.client.widgets.form.fields.events.ChangedEvent; 13 import com.smartgwt.client.widgets.form.fields.events.ChangedEvent;
12 import com.smartgwt.client.widgets.form.fields.events.ChangedHandler; 14 import com.smartgwt.client.widgets.form.fields.events.ChangedHandler;
13 import com.smartgwt.client.widgets.form.fields.events.KeyPressEvent; 15 import com.smartgwt.client.widgets.form.fields.events.KeyUpEvent;
14 import com.smartgwt.client.widgets.form.fields.events.KeyPressHandler; 16 import com.smartgwt.client.widgets.form.fields.events.KeyUpHandler;
15 import com.smartgwt.client.widgets.layout.HLayout; 17 import com.smartgwt.client.widgets.layout.HLayout;
16 18
17 import de.intevation.flys.client.client.event.FilterHandler; 19 import de.intevation.flys.client.client.event.FilterHandler;
18 import de.intevation.flys.client.client.event.StringFilterEvent; 20 import de.intevation.flys.client.client.event.StringFilterEvent;
21 import de.intevation.flys.client.client.FLYSConstants;
19 22
20 23
21 /** 24 /**
22 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> 25 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
23 */ 26 */
24 public class TableFilter 27 public class TableFilter
25 extends HLayout 28 extends HLayout
26 implements ChangedHandler, ClickHandler, KeyPressHandler 29 implements ChangedHandler, KeyUpHandler
27 { 30 {
28 public static final String SEARCH_FIELD = "searchfield"; 31 /** The message class that provides i18n strings. */
29 32 protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class);
30 33
31 protected List<FilterHandler> handlers; 34 protected List<FilterHandler> handlers;
32 35
33 protected TextItem searchfield; 36 protected TextItem searchfield;
34 37
35 38
36 public TableFilter() { 39 public TableFilter() {
37 super(); 40 super();
38 searchfield = new TextItem(SEARCH_FIELD); 41 searchfield = new TextItem(MESSAGES.search());
39 handlers = new ArrayList<FilterHandler>(); 42 handlers = new ArrayList<FilterHandler>();
40 43
41 searchfield.addChangedHandler(this); 44 searchfield.addChangedHandler(this);
42 searchfield.addKeyPressHandler(this); 45 searchfield.addKeyUpHandler(this);
43 46
44 DynamicForm form = new DynamicForm(); 47 DynamicForm form = new DynamicForm();
45 form.setFields(searchfield); 48 form.setFields(searchfield);
46 49
47 IButton clear = new IButton("Clear");
48 clear.addClickHandler(this);
49
50 addMember(form); 50 addMember(form);
51 addMember(clear);
52 } 51 }
53 52
54 53
55 public void onChanged(ChangedEvent event) { 54 public void onChanged(ChangedEvent event) {
56 // This event handler is to slow... 55 // This event handler is to slow...
57 // fireFilterCriteriaChanged(getSearchString()); 56 // fireFilterCriteriaChanged(getSearchString());
58 } 57 }
59 58
60 59
61 public void onKeyPress(KeyPressEvent event) { 60 public void onKeyUp(KeyUpEvent event) {
62 //To deactivate "As you type" filter add 61 //To deactivate "As you type" filter add
63 // ' && event.getKeyName().equals("Enter")' 62 // ' && event.getKeyName().equals("Enter")'
64 // to the if-clause. 63 // to the if-clause.
65 if (event != null) { 64 if (event != null) {
66 fireFilterCriteriaChanged(getSearchString()); 65 fireFilterCriteriaChanged(getSearchString());
67 } 66 }
68 } 67 }
69 68
70 69
71 public void onClick(ClickEvent event) {
72 searchfield.setValue("");
73 fireFilterCriteriaChanged("");
74 }
75
76
77 public void clearSearch() {
78 searchfield.setValue("");
79 }
80
81
82 public String getSearchString() { 70 public String getSearchString() {
83 return searchfield.getValueAsString(); 71 if (searchfield.getValueAsString() == null) {
72 return "";
73 }
74 else {
75 return searchfield.getValueAsString();
76 }
84 } 77 }
85 78
86 79
87 public void addFilterHandler(FilterHandler handler) { 80 public void addFilterHandler(FilterHandler handler) {
88 if (handler != null) { 81 if (handler != null) {
http://dive4elements.wald.intevation.org