Mercurial > dive4elements > river
view flys-client/src/main/java/de/intevation/flys/client/client/ui/range/DischargeInfoDataSource.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 | 0cc2c3d89a9d |
children | 651b93c10dc5 |
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package de.intevation.flys.client.client.ui.range; import java.util.Date; import com.google.gwt.core.client.GWT; import com.smartgwt.client.data.DataSource; import com.smartgwt.client.data.DataSourceField; import com.smartgwt.client.types.DSDataFormat; import com.smartgwt.client.types.FieldType; import com.smartgwt.client.util.DateDisplayFormatter; public class DischargeInfoDataSource extends DataSource { public static final String XPATH_DISCHARGE_DEFAULT = "/discharges/discharge"; public DischargeInfoDataSource(String url, long gauge) { setDataFormat(DSDataFormat.XML); setRecordXPath(XPATH_DISCHARGE_DEFAULT); DataSourceField desc = new DataSourceField( "description", FieldType.TEXT, "description"); DataSourceField start = new DataSourceField( "start", FieldType.TEXT, "start"); DataSourceField end = new DataSourceField( "end", FieldType.TEXT, "end"); setFields(desc, start, end); setDataURL(getServiceURL(url, gauge)); } protected String getServiceURL(String server, long gauge) { String url = GWT.getModuleBaseURL(); url += "dischargeinfoxml"; url += "?server=" + server; url += "&gauge=" + String.valueOf(gauge); return url; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :