Mercurial > dive4elements > river
comparison flys-client/src/main/java/org/dive4elements/river/client/client/ui/TableFilter.java @ 5834:f507086aa94b
Repaired internal references.
| author | Sascha L. Teichmann <teichmann@intevation.de> |
|---|---|
| date | Thu, 25 Apr 2013 12:31:32 +0200 |
| parents | flys-client/src/main/java/de/intevation/flys/client/client/ui/TableFilter.java@98123d34529b |
| children | 821a02bbfb4e |
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| 5833:a2bdc0f524e8 | 5834:f507086aa94b |
|---|---|
| 1 package de.intevation.flys.client.client.ui; | |
| 2 | |
| 3 import java.util.ArrayList; | |
| 4 import java.util.List; | |
| 5 | |
| 6 import com.google.gwt.core.client.GWT; | |
| 7 | |
| 8 import com.smartgwt.client.widgets.form.DynamicForm; | |
| 9 import com.smartgwt.client.widgets.form.fields.TextItem; | |
| 10 import com.smartgwt.client.widgets.form.fields.events.ChangedEvent; | |
| 11 import com.smartgwt.client.widgets.form.fields.events.ChangedHandler; | |
| 12 import com.smartgwt.client.widgets.form.fields.events.KeyUpEvent; | |
| 13 import com.smartgwt.client.widgets.form.fields.events.KeyUpHandler; | |
| 14 import com.smartgwt.client.widgets.layout.HLayout; | |
| 15 | |
| 16 import de.intevation.flys.client.client.event.FilterHandler; | |
| 17 import de.intevation.flys.client.client.event.StringFilterEvent; | |
| 18 import de.intevation.flys.client.client.FLYSConstants; | |
| 19 | |
| 20 | |
| 21 /** | |
| 22 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> | |
| 23 */ | |
| 24 public class TableFilter | |
| 25 extends HLayout | |
| 26 implements ChangedHandler, KeyUpHandler | |
| 27 { | |
| 28 /** The message class that provides i18n strings. */ | |
| 29 protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class); | |
| 30 | |
| 31 protected List<FilterHandler> handlers; | |
| 32 | |
| 33 protected TextItem searchfield; | |
| 34 | |
| 35 | |
| 36 public TableFilter() { | |
| 37 super(); | |
| 38 searchfield = new TextItem(MESSAGES.search()); | |
| 39 handlers = new ArrayList<FilterHandler>(); | |
| 40 | |
| 41 searchfield.addChangedHandler(this); | |
| 42 searchfield.addKeyUpHandler(this); | |
| 43 searchfield.setWidth(120); | |
| 44 | |
| 45 DynamicForm form = new DynamicForm(); | |
| 46 form.setFields(searchfield); | |
| 47 | |
| 48 addMember(form); | |
| 49 } | |
| 50 | |
| 51 | |
| 52 public void onChanged(ChangedEvent event) { | |
| 53 // This event handler is to slow... | |
| 54 // fireFilterCriteriaChanged(getSearchString()); | |
| 55 } | |
| 56 | |
| 57 | |
| 58 public void onKeyUp(KeyUpEvent event) { | |
| 59 //To deactivate "As you type" filter add | |
| 60 // ' && event.getKeyName().equals("Enter")' | |
| 61 // to the if-clause. | |
| 62 if (event != null) { | |
| 63 fireFilterCriteriaChanged(getSearchString()); | |
| 64 } | |
| 65 } | |
| 66 | |
| 67 | |
| 68 public String getSearchString() { | |
| 69 if (searchfield.getValueAsString() == null) { | |
| 70 return ""; | |
| 71 } | |
| 72 else { | |
| 73 return searchfield.getValueAsString(); | |
| 74 } | |
| 75 } | |
| 76 | |
| 77 | |
| 78 public void addFilterHandler(FilterHandler handler) { | |
| 79 if (handler != null) { | |
| 80 handlers.add(handler); | |
| 81 } | |
| 82 } | |
| 83 | |
| 84 | |
| 85 protected void fireFilterCriteriaChanged(String searchstring) { | |
| 86 StringFilterEvent filter = new StringFilterEvent(searchstring); | |
| 87 | |
| 88 for (FilterHandler handler: handlers) { | |
| 89 handler.onFilterCriteriaChanged(filter); | |
| 90 } | |
| 91 } | |
| 92 | |
| 93 | |
| 94 public void clear() { | |
| 95 searchfield.clearValue(); | |
| 96 fireFilterCriteriaChanged(""); | |
| 97 } | |
| 98 } | |
| 99 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |