Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/TableFilter.java @ 4573:b87073a05f9d
flys-client: Patch to render combobox options as clickable links.
The way of passing data arguments to the links and further to
the Artifact feeding service is somewhat hacked and should be
refactored (later...).
author | Christian Lins <christian.lins@intevation.de> |
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date | Tue, 27 Nov 2012 12:50:10 +0100 |
parents | 98123d34529b |
children |
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package de.intevation.flys.client.client.ui; import java.util.ArrayList; import java.util.List; import com.google.gwt.core.client.GWT; import com.smartgwt.client.widgets.form.DynamicForm; import com.smartgwt.client.widgets.form.fields.TextItem; import com.smartgwt.client.widgets.form.fields.events.ChangedEvent; import com.smartgwt.client.widgets.form.fields.events.ChangedHandler; import com.smartgwt.client.widgets.form.fields.events.KeyUpEvent; import com.smartgwt.client.widgets.form.fields.events.KeyUpHandler; import com.smartgwt.client.widgets.layout.HLayout; import de.intevation.flys.client.client.event.FilterHandler; import de.intevation.flys.client.client.event.StringFilterEvent; import de.intevation.flys.client.client.FLYSConstants; /** * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a> */ public class TableFilter extends HLayout implements ChangedHandler, KeyUpHandler { /** The message class that provides i18n strings. */ protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class); protected List<FilterHandler> handlers; protected TextItem searchfield; public TableFilter() { super(); searchfield = new TextItem(MESSAGES.search()); handlers = new ArrayList<FilterHandler>(); searchfield.addChangedHandler(this); searchfield.addKeyUpHandler(this); searchfield.setWidth(120); DynamicForm form = new DynamicForm(); form.setFields(searchfield); addMember(form); } public void onChanged(ChangedEvent event) { // This event handler is to slow... // fireFilterCriteriaChanged(getSearchString()); } public void onKeyUp(KeyUpEvent event) { //To deactivate "As you type" filter add // ' && event.getKeyName().equals("Enter")' // to the if-clause. if (event != null) { fireFilterCriteriaChanged(getSearchString()); } } public String getSearchString() { if (searchfield.getValueAsString() == null) { return ""; } else { return searchfield.getValueAsString(); } } public void addFilterHandler(FilterHandler handler) { if (handler != null) { handlers.add(handler); } } protected void fireFilterCriteriaChanged(String searchstring) { StringFilterEvent filter = new StringFilterEvent(searchstring); for (FilterHandler handler: handlers) { handler.onFilterCriteriaChanged(filter); } } public void clear() { searchfield.clearValue(); fireFilterCriteriaChanged(""); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :