Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/fixation/FixQSelectPanel.java @ 4254:33b15ac17fd1
Only create and add GaugePanel when necessary
The GaugePanel isn't created always and only show if WINFO and a river is
selected now. It is only created on demand. Therefore all access to the
GaugePanel is abstraced via methods that check if the GaugePanel is null before
accessing it's methods.
author | Björn Ricks <bjoern.ricks@intevation.de> |
---|---|
date | Thu, 25 Oct 2012 13:58:53 +0200 |
parents | 60bf22a14ed8 |
children |
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package de.intevation.flys.client.client.ui.fixation; import com.google.gwt.core.client.GWT; import com.smartgwt.client.widgets.Canvas; import de.intevation.flys.client.client.FLYSConstants; import de.intevation.flys.client.shared.model.Data; import de.intevation.flys.client.shared.model.DataList; /** * This UIProvider creates a panel for location or distance input. * * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> */ public class FixQSelectPanel extends FixationPanel { /** The message class that provides i18n strings. */ protected FLYSConstants MESSAGES = GWT.create(FLYSConstants.class); public FixQSelectPanel() { htmlOverview = ""; } public Canvas createWidget(DataList data) { instances.put(this.artifact.getUuid(), this); return new Canvas(); } @Override public Canvas createOld(DataList dataList) { return new Canvas(); } /** * This method returns the selected data. * * @return the selected/inserted data. */ public Data[] getData() { return new Data[0]; } @Override public void setValues(String cid, boolean checked) { // No user interaction, do nothing. } @Override public boolean renderCheckboxes() { // No selection, return false. return false; } public void success() {} }