Mercurial > lada > lada-server

annotate src/main/java/de/intevation/lada/data/importer/LAFFormat.java @ 321:5844d7457dde

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Completed importer for LAF format. Ort objects still need some attention.
author Raimund Renkert <rrenkert@intevation.de>
date Fri, 23 Aug 2013 11:35:24 +0200
parents 821557a17e5e
children 567ce7697fc7
rev   line source
310
821557a17e5e First version of the LAF importer.
Raimund Renkert <rrenkert@intevation.de>
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1 package de.intevation.lada.data.importer;
821557a17e5e First version of the LAF importer.
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2
821557a17e5e First version of the LAF importer.
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3 import java.io.IOException;
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4 import java.nio.ByteBuffer;
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5 import java.nio.charset.Charset;
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6 import java.nio.file.Files;
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7 import java.nio.file.Paths;
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8 import java.util.LinkedList;
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9 import java.util.List;
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10 import java.util.regex.Pattern;
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11
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12 import org.json.JSONArray;
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13 import org.json.JSONException;
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14 import org.json.JSONObject;
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15
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16
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17 public class LAFFormat
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18 {
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19 private JSONObject fileContent;
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20
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21 public boolean readConfigFile(String fileName) {
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22 try {
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23 byte[] encoded = Files.readAllBytes(Paths.get(fileName));
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24 Charset encoding = Charset.defaultCharset();
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25 String content =
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26 encoding.decode(ByteBuffer.wrap(encoded)).toString();
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27 fileContent = new JSONObject(content);
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28 return true;
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29 }
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30 catch (IOException ioe) {
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31 return false;
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32 }
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33 catch (JSONException je) {
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34 return false;
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35 }
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36 }
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37
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38 public List<EntryFormat> getFormat(String dataType) {
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39 List<EntryFormat> formats = new LinkedList<EntryFormat>();
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40 try {
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41 JSONArray block = fileContent.getJSONArray(dataType);
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42 for (int i = 0; i < block.length(); i++) {
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43 JSONObject jEntry = block.getJSONObject(i);
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44 EntryFormat entry = new EntryFormat();
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45 entry.setKey(jEntry.getString("key"));
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46 Pattern pattern =
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47 Pattern.compile(
821557a17e5e First version of the LAF importer.
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48 jEntry.getString("regex"),
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49 Pattern.MULTILINE);
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50 entry.setPattern(pattern);
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51 entry.setDefaultValue(jEntry.get("default"));
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52 formats.add(entry);
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53 }
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54 return formats;
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55 }
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56 catch (JSONException e) {
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57 return null;
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58 }
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59 }
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60 }
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