Mercurial > dive4elements > gnv-client
view gnv-artifacts/src/main/java/de/intevation/gnv/exports/DefaultDataCollector.java @ 233:2ceb4bf51cba
Added DataCollector which collects data used for exports.
gnv-artifacts/trunk@301 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Mon, 09 Nov 2009 09:43:52 +0000 |
parents | |
children | e964a3d8f7bc |
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package de.intevation.gnv.exports; import java.util.List; import java.util.ArrayList; import org.apache.log4j.Logger; import de.intevation.gnv.geobackend.base.Result; import de.intevation.gnv.geobackend.base.ResultDescriptor; import de.intevation.gnv.transition.exception.TransitionException; /** * @author Ingo Weinzierl (ingo.weinzierl@intevation.de) */ public class DefaultDataCollector implements Export.DataCollector { private Logger log = Logger.getLogger(DefaultDataCollector.class); protected ResultDescriptor rd; protected String [] names; public DefaultDataCollector(String[] names) { this.names = names; } public void init(Result res) { rd = res.getResultDescriptor(); } public String[] getData(Result result) throws TransitionException { if (rd == null) init(result); List entries = new ArrayList(); int[] indices = rd.getColumnIndices(names); for (int i = 0; i < names.length; ++i) { entries.add(result.getString(indices[i])); } return (String[]) entries.toArray((new String[entries.size()])); } }