Mercurial > mxd2map

annotate src/java/de/intevation/mxd/reader/MarkerLineSymbolReader.java @ 115:fb93f20478cc

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Improved exception handling for symbol reader.
author Raimund Renkert <rrenkert@intevation.de>
date Wed, 15 Jun 2011 16:48:42 +0200
parents 59e06c405a9a
children 0bde090506f9
rev   line source
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5c5ef5768893 Added MultiLayerLineSymbolReader.
Raimund Renkert <rrenkert@intevation.de>
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1 package de.intevation.mxd.reader;
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2
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3 import org.apache.log4j.Logger;
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4
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5 import com.esri.arcgis.display.ISymbol;
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5ed9e720b6cd Read the hash symbol in the hash line symbol reader.
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6 import com.esri.arcgis.display.ILineSymbol;
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7 import com.esri.arcgis.display.IMarkerSymbol;
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8 import com.esri.arcgis.display.MarkerLineSymbol;
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9 import com.esri.arcgis.display.MultiLayerMarkerSymbol;
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10
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11 import org.w3c.dom.Element;
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12
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13 /**
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14 * Reads marker line symbol information.
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15 *
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16 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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17 */
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83932f18dddc All symbol reader now extend the abstract symbol reader.
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18 public class MarkerLineSymbolReader
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19 extends AbstractSymbolReader {
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20
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21 /**
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22 * The logger.
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23 */
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24 private static final Logger logger =
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25 Logger.getLogger(MarkerLineSymbolReader.class);
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26
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27 /**
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28 * Private member.
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29 */
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30 private MarkerLineSymbol symbol;
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31
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32 public MarkerLineSymbolReader(ISymbol symbol)
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33 throws Exception {
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34 logger.debug("contructor()");
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35 if(symbol instanceof MarkerLineSymbol) {
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36 this.symbol = (MarkerLineSymbol)symbol;
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37 }
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38 else {
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39 throw new Exception("Not a MarkerLineSymbol!");
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40 }
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41 }
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42
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43 public MarkerLineSymbolReader(ILineSymbol symbol)
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44 throws Exception {
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45 logger.debug("contructor()");
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46 if(symbol instanceof MarkerLineSymbol) {
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47 this.symbol = (MarkerLineSymbol)symbol;
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48 }
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49 else {
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50 throw new Exception("Not a MarkerLineSymbol!");
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51 }
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52 }
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53
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54 /**
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55 * Reads the symbol attributes.
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56 *
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57 * @return The XML node.
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58 */
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59 public Element read() {
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60 logger.debug("read()");
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61 try {
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62 IMarkerSymbol sym = symbol.getMarkerSymbol();
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63 if(sym instanceof MultiLayerMarkerSymbol) {
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64 ISymbolReader sreader = new MultiLayerMarkerSymbolReader(sym);
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65 sreader.setParent(parent);
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66 sreader.setUtil(util);
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67 sreader.read();
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68 }
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69 else {
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70 logger.debug("The type of " + sym.getClass().toString() +
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71 " is not implemented!");
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72 }
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73 }
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74 catch(Exception e) {
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75 logger.error(
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76 "Could not read the symbol " +
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77 symbol.getClass().toString());
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78 }
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79 return parent;
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80 }
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81 }
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82 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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