Mercurial > dive4elements > river
view artifacts/src/main/java/org/dive4elements/river/artifacts/model/minfo/BedDifferenceJRDataSource.java @ 7027:21064459dc5d
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author | Felix Wolfsteller <felix.wolfsteller@intevation.de> |
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date | Mon, 16 Sep 2013 17:29:16 +0200 |
parents | 3e59b64a17c8 |
children | 8a2ce10da352 |
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/* Copyright (C) 2011, 2012, 2013 by Bundesanstalt für Gewässerkunde * Software engineering by Intevation GmbH * * This file is Free Software under the GNU AGPL (>=v3) * and comes with ABSOLUTELY NO WARRANTY! Check out the * documentation coming with Dive4Elements River for details. */ package org.dive4elements.river.artifacts.model.minfo; import java.util.ArrayList; import java.util.HashMap; import org.apache.log4j.Logger; import net.sf.jasperreports.engine.JRDataSource; import net.sf.jasperreports.engine.JRException; import net.sf.jasperreports.engine.JRField; /** * @author <a href="mailto:aheinecke@intevation.de">Andre Heinecke</a> */ public class BedDifferenceJRDataSource implements JRDataSource { /** The logger used in this exporter.*/ private static Logger logger = Logger.getLogger(BedDifferenceJRDataSource.class); private ArrayList<String[]> data; private HashMap<String, String> metaData; private int index = -1; public BedDifferenceJRDataSource() { data = new ArrayList<String[]>(); metaData = new HashMap<String, String>(); } public void addData(String[] val) { data.add(val); } public void addMetaData(String key, String value) { metaData.put(key, value); } public boolean next() throws JRException { index++; return (index < data.size()); } public Object getFieldValue(JRField field) throws JRException { Object value = ""; String fieldName = field.getName(); if ("river".equals(fieldName)) { value = metaData.get("river"); } else if ("calculation".equals(fieldName)) { value = metaData.get("calculation"); } else if ("ye_mode".equals(fieldName)) { value = metaData.get("ye_mode"); } else if ("date".equals(fieldName)) { value = metaData.get("date"); } else if ("differences".equals(fieldName)) { value = metaData.get("differences"); } else if ("km".equals(fieldName)) { value = data.get(index)[0]; } else if ("meter".equals(fieldName)) { value = data.get(index)[1]; } return value; } } // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :