Mercurial > mxd2map > mxd2map

annotate src/java/de/intevation/mxd/writer/MarkerStyleWriter.java @ 181:0bde090506f9

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Added comments.
author Raimund Renkert <rrenkert@intevation.de>
date Mon, 11 Jul 2011 14:28:38 +0200
parents b2c5a66022f1
children 17b4aaa159ec
rev   line source
87
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1 package de.intevation.mxd.writer;
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2
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3 import java.awt.Color;
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4
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5 import org.apache.log4j.Logger;
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6
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7 import org.w3c.dom.Element;
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8
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9 import edu.umn.gis.mapscript.mapObj;
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10 import edu.umn.gis.mapscript.classObj;
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11 import edu.umn.gis.mapscript.styleObj;
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12 import edu.umn.gis.mapscript.colorObj;
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13 import edu.umn.gis.mapscript.symbolSetObj;
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14
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15
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16 /**
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17 * The interface to the mapfile writer.
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18 *
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19 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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20 */
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21 public class MarkerStyleWriter {
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22
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23 /**
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24 * The Logger.
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25 */
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26 private static final Logger logger = Logger.getLogger(MarkerStyleWriter.class);
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27
181
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28 /**
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29 * Private member.
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30 */
87
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31 private mapObj map;
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32 private classObj cl;
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33 private styleObj style;
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34
181
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35 /**
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36 * Contructor with map object and class object.
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37 *
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38 * @param map The map object.
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39 * @param cl The class object containing the style.
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40 */
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41 public MarkerStyleWriter (mapObj map, classObj cl) {
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42 this.map = map;
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43 this.cl = cl;
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44 this.style = new styleObj(cl);
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45 }
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46
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47 /**
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48 * Write the content.
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49 *
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50 * @param symbolElement DOM element containing style attributes.
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51 */
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52 public boolean write(Element symbolElement) {
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53 logger.debug("write(Element)");
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54 symbolSetObj symbolSet = map.getSymbolset();
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55
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56 if (symbolElement.hasAttribute("angle")) {
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57 try {
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58 style.setAngle(
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59 Double.parseDouble(symbolElement.getAttribute("angle")));
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60 }
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61 catch(NumberFormatException nfe) {
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62 logger.warn("Error setting angle.");
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63 style.setAngle(0.0);
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64 }
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65 }
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66 if(symbolElement.hasAttribute("color")) {
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67 String c = symbolElement.getAttribute("color");
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68 Color col = Color.decode(c);
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69 colorObj color = new colorObj(
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70 col.getRed(),
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71 col.getGreen(),
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72 col.getBlue(),
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73 -4);
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74 style.setColor(color);
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75 }
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76 if (symbolElement.hasAttribute ("size")) {
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77 try {
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78 style.setSize(Double.parseDouble(
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79 symbolElement.getAttribute("size")));
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80 }
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81 catch(NumberFormatException nfe) {
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82 logger.warn("Error setting size. Setting to deafult: 1.");
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83 style.setSize(1);
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84 }
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85 }
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86 if(symbolElement.hasAttribute("outline_color")) {
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87 Color oCol = Color.decode(
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88 symbolElement.getAttribute("outline_color"));
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89 colorObj outlineColor = new colorObj(
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90 oCol.getRed(),
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91 oCol.getGreen(),
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92 oCol.getBlue(),
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93 -4);
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94 style.setOutlinecolor(outlineColor);
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95 try {
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96 style.setOutlinewidth(Double.parseDouble(
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97 symbolElement.getAttribute("outline_size")));
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98 }
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99 catch(NumberFormatException nfe) {
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100 logger.warn("Error setting outline width.");
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101 }
87
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102 }
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103 String symType = symbolElement.getAttribute("style");
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104 if(symType.equals("point") ||
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105 symType.equals("arrow") ||
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106 symType.equals("char")) {
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107 SymbolWriter sw = new SymbolWriter(this.map, this.cl);
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108 sw.write(symbolElement);
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109 }
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110 else {
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111 return false;
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112 }
141
8f30f7e802d6 Manage symbol names and symbol comparison.
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113 String name = symbolElement.getAttribute("name");
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114 style.setSymbolByName(map, name);
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115
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116 return true;
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117 }
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118 }
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119 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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