Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/RangeTableFilter.java @ 2894:fe0dc03f3158
Added i18n stubs for fix analyses to continue working with the GUI.
flys-client/trunk@4617 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Thu, 07 Jun 2012 07:27:57 +0000 |
parents | 4f4d29404dba |
children | 51ed89b754ae |
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package de.intevation.flys.client.client.ui; import java.util.ArrayList; import java.util.List; import java.util.Map; 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.RangeFilterEvent; import de.intevation.flys.client.client.FLYSConstants; import de.intevation.flys.client.client.utils.DoubleValidator; /** * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class RangeTableFilter 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 fromField; protected TextItem toField; protected DynamicForm filterForm; public RangeTableFilter() { super(); fromField = new TextItem(); fromField.setTitle(MESSAGES.from()); fromField.setWidth(60); toField = new TextItem(); toField.setTitle(MESSAGES.to()); toField.setWidth(60); handlers = new ArrayList<FilterHandler>(); fromField.addChangedHandler(this); fromField.addKeyUpHandler(this); toField.addChangedHandler(this); toField.addKeyUpHandler(this); filterForm = new DynamicForm(); filterForm.setNumCols(4); filterForm.setFields(fromField, toField); addMember(filterForm); } public void onChanged(ChangedEvent event) { // This event handler is to slow... // fireFilterCriteriaChanged(getSearchString()); } public void onKeyUp(KeyUpEvent event) { DoubleValidator validator = new DoubleValidator(); Map errors = filterForm.getErrors(); if(event.getItem().getValue() != null && !validator.validate(event.getItem(), errors)) { filterForm.setErrors(errors, true); GWT.log("no valid input!"); return; } else { errors.clear(); filterForm.setErrors(errors, true); } //To deactivate "As you type" filter add // ' && event.getKeyName().equals("Enter")' // to the if-clause. if (event != null) { fireFilterCriteriaChanged(getFrom(), getTo()); } } public String getFrom() { if (fromField.getValueAsString() == null) { return ""; } else { return fromField.getValueAsString(); } } public String getTo() { if (toField.getValueAsString() == null) { return ""; } else { return toField.getValueAsString(); } } public void addFilterHandler(FilterHandler handler) { if (handler != null) { handlers.add(handler); } } protected void fireFilterCriteriaChanged(String from, String to) { RangeFilterEvent filter = new RangeFilterEvent(from, to); for (FilterHandler handler: handlers) { handler.onFilterCriteriaChanged(filter); } } public void clear() { fromField.clearValue(); toField.clearValue(); fireFilterCriteriaChanged("", ""); } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :