# HG changeset patch
# User Raimund Renkert <raimund.renkert@intevation.de>
# Date 1429192107 -7200
# Node ID 093bfdcdb09c705044ed2085ed1e9b3173551d2f
# Parent  e35f047f019fb4a8de58b00d0870f940d3010e64
Added exporter impl. for laf file format.

diff -r e35f047f019f -r 093bfdcdb09c src/main/java/de/intevation/lada/exporter/laf/LafCreator.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/de/intevation/lada/exporter/laf/LafCreator.java	Thu Apr 16 15:48:27 2015 +0200
@@ -0,0 +1,336 @@
+package de.intevation.lada.exporter.laf;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.List;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+import javax.persistence.Query;
+
+import org.apache.log4j.Logger;
+
+import de.intevation.lada.exporter.Creator;
+import de.intevation.lada.model.land.LKommentarM;
+import de.intevation.lada.model.land.LKommentarP;
+import de.intevation.lada.model.land.LMessung;
+import de.intevation.lada.model.land.LMesswert;
+import de.intevation.lada.model.land.LOrt;
+import de.intevation.lada.model.land.LProbe;
+import de.intevation.lada.model.land.LZusatzWert;
+import de.intevation.lada.model.land.ProbeTranslation;
+import de.intevation.lada.util.annotation.RepositoryConfig;
+import de.intevation.lada.util.data.QueryBuilder;
+import de.intevation.lada.util.data.Repository;
+import de.intevation.lada.util.data.RepositoryType;
+import de.intevation.lada.util.rest.Response;
+
+/**
+ * This creator produces a LAF conform String containing all information about
+ * a single {@link LProbe} object including subobjects like
+ * {@link LMessung}, {@link LMesswert}, {@link LKommentarP}...
+ *
+ * @author <a href="mailto:rrenkert@intevation.de">Raimund Renkert</a>
+ */
+@Named("lafcreator")
+public class LafCreator
+implements Creator
+{
+    @Inject
+    private Logger logger;
+
+    @Inject
+    @RepositoryConfig(type=RepositoryType.RO)
+    private Repository repository;
+
+    /**
+     * Create the LAF conform String.
+     *
+     * @param probeId   The {@link LProbe} id.
+     */
+    @Override
+    public String create(String probeId) {
+        String lafProbe = "%PROBE%\n";
+        lafProbe += probeToLAF(probeId);
+        return lafProbe;
+    }
+
+    /**
+     * Find the {@link LProbe} object and produce the LAF conform string.
+     * @param probeId The {@link LProbe} id.
+     * @return LAF conform string.
+     */
+    private String probeToLAF(String probeId) {
+        Response found = repository.getById(LProbe.class, Integer.valueOf(probeId), "land");
+        if (found.getData() == null) {
+            return null;
+        }
+        LProbe aProbe = (LProbe)found.getData();
+        String lafProbe = writeAttributes(aProbe);
+        return lafProbe;
+    }
+
+    /**
+     * Write the attributes and subobjects.
+     *
+     * @param probe The {@link LProbeInfo} object.
+     * @return LAF conform string.
+     */
+    private String writeAttributes(LProbe probe) {
+        DateFormat format = new SimpleDateFormat("yyyyMMdd HHmm");
+        QueryBuilder<LKommentarP> kommBuilder =
+            new QueryBuilder<LKommentarP>(
+                repository.entityManager("land"), LKommentarP.class);
+        kommBuilder.and("probeId", probe.getId());
+        Response kommentar = repository.filter(kommBuilder.getQuery(), "land");
+        List<LKommentarP> kommentare = (List<LKommentarP>)kommentar.getData();
+
+        String nativeQuery = "select probenart from stammdaten.probenart where id= '";
+        nativeQuery += probe.getProbenartId() + "'";
+        Query query = repository.entityManager("land").createNativeQuery(nativeQuery);
+        List<String> result = query.getResultList();
+        String probenart = result.get(0);//[0].toString();
+
+        QueryBuilder<LZusatzWert> zusatzBuilder =
+            new QueryBuilder<LZusatzWert>(
+                repository.entityManager("land"), LZusatzWert.class);
+        zusatzBuilder.and("probeId", probe.getId());
+        Response zusatz = repository.filter(zusatzBuilder.getQuery(), "land");
+        List<LZusatzWert> zusatzwerte = (List<LZusatzWert>)zusatz.getData();
+
+        QueryBuilder<ProbeTranslation> transBuilder =
+            new QueryBuilder<ProbeTranslation>(
+                repository.entityManager("land"), ProbeTranslation.class);
+        transBuilder.and("probe", probe.getId());
+        Response trans = repository.filter(transBuilder.getQuery(), "land");
+        List<ProbeTranslation> translation = (List<ProbeTranslation>)trans.getData();
+        String laf = "";
+        laf += probe.getDatenbasisId() == null ?
+            "": lafLine("DATENBASIS_S", probe.getDatenbasisId().toString());
+        laf += probe.getNetzbetreiberId() == null ?
+            "" : lafLine("NETZKENNUNG", probe.getNetzbetreiberId());
+        laf += probe.getMstId() == null ?
+            "" : lafLine("MESSSTELLE", probe.getMstId());
+        laf += lafLine("PROBE_ID", translation.get(0).getProbeIdAlt());
+        laf += lafLine("HAUPTPROBENNUMMER", probe.getHauptprobenNr());
+        laf += probe.getBaId() == null ?
+            "" : lafLine("MESSPROGRAMM_S", "\"" + probe.getBaId() + "\"");
+        laf += probe.getProbenartId() == null ?
+            "" : lafLine("PROBENART",
+                "\"" + probenart + "\"");
+        laf += probe.getSolldatumBeginn() == null ?
+            "" : lafLine("SOLL_DATUM_UHRZEIT_A",
+                format.format(probe.getSolldatumBeginn()));
+        laf += probe.getSolldatumEnde() == null ?
+            "" : lafLine("SOLL_DATUM_UHRZEIT_E",
+                format.format(probe.getSolldatumEnde()));
+        laf += probe.getProbeentnahmeBeginn() == null ?
+            "" : lafLine("PROBENAHME_DATUM_UHRZEIT_A",
+                format.format(probe.getProbeentnahmeBeginn()));
+        laf += probe.getProbeentnahmeEnde() == null ?
+            "" : lafLine("PROBENAHME_DATUM_UHRZEIT_E",
+                format.format(probe.getProbeentnahmeEnde()));
+        laf += probe.getUmwId() == null ?
+            "" : lafLine("UMWELTBEREICH_S", probe.getUmwId());
+        laf += probe.getMedia() == null ?
+            "" : lafLine("MEDIUM", "\"" + probe.getMedia() + "\"");
+        laf += probe.getMediaDesk() == null ?
+            "" : lafLine("DESKRIPTOREN", "\"" + probe.getMediaDesk() + "\"");
+        laf += probe.getTest() == Boolean.TRUE ?
+            lafLine("TESTDATEN", "1") : lafLine("TESTDATEN", "0");
+        for (LZusatzWert zw : zusatzwerte) {
+            laf += writeZusatzwert(zw);
+        }
+        for (LKommentarP kp : kommentare) {
+            laf += writeKommentar(kp);
+        }
+        laf += writeMessung(probe);
+        laf += writeOrt(probe);
+        return laf;
+    }
+
+    /**
+     * Write {@link LZusatzWert} attributes.
+     *
+     * @param zw    The {@link LZusatzWert}.
+     * @return Single LAF line.
+     */
+    private String writeZusatzwert(LZusatzWert zw) {
+        String nativeQuery = "select beschreibung, meh_id from stammdaten.proben_zusatz where pzs_id = '";
+        nativeQuery += zw.getPzsId() + "'";
+        Query query = repository.entityManager("land").createNativeQuery(nativeQuery);
+        List<Object[]> result = query.getResultList();
+
+        String value = "\"" + result.get(0)[0].toString() + "\"";
+        value += " " + zw.getMesswertPzs();
+        value += " " + result.get(0)[1].toString();
+        value += " " + zw.getMessfehler();
+        return lafLine("PZB_S", value);
+    }
+
+    /**
+     * Write {@link LOrt} attributes.
+     *
+     * @param probe The {@link LProbeInfo} object.
+     * @return LAF conform string
+     */
+    private String writeOrt(LProbe probe) {
+        QueryBuilder<LOrt> builder =
+            new QueryBuilder<LOrt>(
+                repository.entityManager("land"),
+                LOrt.class);
+        builder.and("probeId", probe.getId());
+        Response objects = repository.filter(builder.getQuery(), "land");
+        List<LOrt> orte = (List<LOrt>)objects.getData();
+
+        String laf = "";
+        for(LOrt o : orte) {
+            laf += "%ORT%\n";
+            String nativeQuery = "select bezeichnung, staat_id, longitude, latitude, gem_id from stammdaten.ort where id = '";
+            nativeQuery += o.getOrt() + "'";
+            Query query = repository.entityManager("land").createNativeQuery(nativeQuery);
+            List<Object[]> result = query.getResultList();
+
+            laf += lafLine("ORT_CODE",
+                "\"" + result.get(0)[0].toString() + "\"");
+            laf += lafLine("ORT_TYP", "\"" + o.getOrtsTyp() + "\"");
+            laf += o.getOrtszusatztext() == null ? "":
+                lafLine("ORT_ZUSATZTEXT", "\"" + o.getOrtszusatztext() + "\"");
+            laf += lafLine("ORT_LAND_S", String.valueOf(result.get(0)[1].toString()));
+            String koord = "";
+            koord += "05 ";
+            koord += result.get(0)[2].toString() + " ";
+            koord += result.get(0)[3].toString();
+            //TODO: use table koordinatenart and koord*extern!
+            laf += lafLine("ORT_KOORDINATEN_S", koord);
+            laf += lafLine("ORT_GEMEINDESCHLUESSEL", result.get(0)[4].toString());
+        }
+        return laf;
+    }
+
+    /**
+     * Write {@link LKommentarP} attributes.
+     *
+     * @param kp    The {@link LKommentarP} object.
+     * @return Single LAF line.
+     */
+    private String writeKommentar(LKommentarP kp) {
+        DateFormat format = new SimpleDateFormat("yyyyMMdd HHmm");
+        String value = "\"" + kp.getErzeuger() + "\" " +
+            format.format(kp.getDatum()) + " " +
+            "\"" + kp.getText() + "\"";
+        return lafLine("PROBENKOMMENTAR", value);
+    }
+
+    /**
+     * Write {@link LMessung} attributes.
+     *
+     * @param probe The {@link LProbeInfo} object.
+     * @return LAF conform string.
+     */
+    private String writeMessung(LProbe probe) {
+        DateFormat format = new SimpleDateFormat("yyyyMMdd HHmm");
+        // Get all messungen
+        QueryBuilder<LMessung> builder =
+            new QueryBuilder<LMessung>(
+                repository.entityManager("land"),
+                LMessung.class);
+        builder.and("probeId", probe.getId());
+        Response objects = repository.filter(builder.getQuery(), "land");
+        List<LMessung> mess = (List<LMessung>)objects.getData();
+
+        String laf = "";
+        for(LMessung m : mess) {
+            laf += "%MESSUNG%\n";
+            QueryBuilder<LMesswert> wertBuilder =
+                new QueryBuilder<LMesswert>(
+                    repository.entityManager("land"), LMesswert.class);
+            wertBuilder.and("messungsId", m.getId());
+            Response messw = repository.filter(wertBuilder.getQuery(), "land");
+            List<LMesswert> werte = (List<LMesswert>)messw.getData();
+            QueryBuilder<LKommentarM> kommBuilder =
+                new QueryBuilder<LKommentarM>(
+                    repository.entityManager("land"), LKommentarM.class);
+            kommBuilder.and("messungsId", m.getId());
+            Response kommentar = repository.filter(kommBuilder.getQuery(), "land");
+            List<LKommentarM> kommentare = (List<LKommentarM>)kommentar.getData();
+            laf += lafLine("MESSUNGS_ID", m.getId().toString());
+            laf += lafLine("NEBENPROBENNUMMER", m.getNebenprobenNr());
+            laf += m.getMesszeitpunkt() == null ?
+                "" : lafLine(
+                    "MESS_DATUM_UHRZEIT",
+                    format.format(m.getMesszeitpunkt()));
+            laf += m.getMessdauer() == null ?
+                "" : lafLine("MESSZEIT_SEKUNDEN", m.getMessdauer().toString());
+            laf += m.getMmtId() == null ?
+                "" : lafLine("MESSMETHODE_S", m.getMmtId());
+            for (LMesswert mw : werte) {
+                laf += writeMesswert(mw);
+            }
+            for (LKommentarM mk: kommentare) {
+                laf += writeKommentar(mk);
+            }
+        }
+        return laf;
+    }
+
+    /**
+     * Write {@link LKommentarM} attributes.
+     * @param mk    The {@link LKommentarM} object.
+     * @return Single LAF line.
+     */
+    private String writeKommentar(LKommentarM mk) {
+        DateFormat format = new SimpleDateFormat("yyyyMMdd HHmm");
+        String value = "\"" + mk.getErzeuger() + "\" " +
+            format.format(mk.getDatum()) + " " +
+            "\"" + mk.getText() + "\"";
+        return lafLine("KOMMENTAR", value);
+    }
+
+    /**
+     * Write {@link LMesswert} attributes.
+     * @param mw    The {@link LMesswert} object.
+     * @return Single LAF line.
+     */
+    private String writeMesswert(LMesswert mw) {
+        String nativeQuery = "select messgroesse from stammdaten.messgroesse where id = '";
+        nativeQuery += mw.getMessgroesseId() + "'";
+        Query query = repository.entityManager("land").createNativeQuery(nativeQuery);
+        List<Object[]> result = query.getResultList();
+
+        String nativeQuery2 = "select einheit from stammdaten.mess_einheit where id = '";
+        nativeQuery2 += mw.getMehId() + "'";
+        Query query2 = repository.entityManager("land").createNativeQuery(nativeQuery2);
+        List<Object[]> result2 = query2.getResultList();
+
+        String value = "\"" + result.get(0) + "\"";
+        if (mw.getGrenzwertueberschreitung() != null &&
+            !mw.getGrenzwertueberschreitung()) {
+            value += " <";
+        }
+        else {
+            value += " ";
+        }
+        value += mw.getMesswert();
+        value += " \"" + result2.get(0) + "\"";
+        value += mw.getMessfehler() == null ? " NULL" : " " + mw.getMessfehler();
+        value += mw.getNwgZuMesswert() == null ? " NULL" : " " + mw.getNwgZuMesswert();
+        value += mw.getGrenzwertueberschreitung() == null ? " N" :
+            mw.getGrenzwertueberschreitung() ? " Y" : " N";
+        return lafLine("MESSWERT", value);
+    }
+
+    /**
+     * Write a single LAF conform line from key and value.
+     *
+     * @param key   The key.
+     * @param value The value.
+     * @return LAF conform line.
+     */
+    private String lafLine(String key, String value) {
+        for (int i = key.length(); i < 30; i++) {
+            key += " ";
+        }
+        return key + value + "\n";
+    }
+}
diff -r e35f047f019f -r 093bfdcdb09c src/main/java/de/intevation/lada/exporter/laf/LafExporter.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/java/de/intevation/lada/exporter/laf/LafExporter.java	Thu Apr 16 15:48:27 2015 +0200
@@ -0,0 +1,59 @@
+package de.intevation.lada.exporter.laf;
+
+import java.io.ByteArrayInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.List;
+
+import javax.inject.Inject;
+
+import org.apache.log4j.Logger;
+
+import de.intevation.lada.exporter.ExportConfig;
+import de.intevation.lada.exporter.ExportFormat;
+import de.intevation.lada.exporter.Exporter;
+import de.intevation.lada.model.land.LProbe;
+import de.intevation.lada.util.auth.UserInfo;
+
+/**
+* The LAF exporter implements {@link Exporter} to produce a LAF file.
+*
+* @author <a href="mailto:rrenkert@intevation.de">Raimund Renkert</a>
+*/
+@ExportConfig(format=ExportFormat.LAF)
+public class LafExporter
+implements Exporter
+{
+    @Inject
+    private Logger logger;
+
+    @Inject
+    private LafCreator creator;
+
+    /**
+     * Export the {@link LProbe} objects.
+     *
+     * @param proben    List of probe ids.
+     * @param auth      The authentication information.
+     * @return InputStream with the LAF data.
+     */
+    @Override
+    public InputStream export(
+        List<Integer> proben,
+        UserInfo userInfo
+    ) {
+        String laf = "";
+        for (Integer probeId: proben) {
+            laf += creator.create(probeId.toString());
+        }
+        laf += "%ENDE%";
+        InputStream in = new ByteArrayInputStream(laf.getBytes());
+        try {
+            in.close();
+        }
+        catch (IOException e) {
+            //TODO Exception handling.
+        }
+        return in;
+    }
+}