Mercurial > mxd2map

annotate src/java/de/intevation/mxd/writer/MarkerStyleWriter.java @ 306:ea3fde77ea48

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Catch generic Exceptions to avoid leaking them and creating silent errors
author Andre Heinecke <aheinecke@intevation.de>
date Thu, 06 Sep 2012 18:56:20 +0200
parents 08723e89b56b
children
rev   line source
243
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1 /*
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2 * Copyright (c) 2011 by Intevation GmbH, Germany <info@intevation.de>
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3 *
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4 * This file is part of MXD2map.
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5 *
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6 * This program is free software under the LGPL (>=v2.1)
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7 * Read the file LICENCE.txt coming with the software for details
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8 * or visit http://www.gnu.org/licenses/ if it does not exist.
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9 *
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10 * MXD2map has been developed on behalf of the
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11 * Bundesamt fuer Seeschifffahrt und Hydrographie (BSH) in Hamburg
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12 * by Intevation GmbH.
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13 *
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14 * Authors:
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15 * Raimund Renkert <raimund.renkert@intevation.de>
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16 * Bjoern Schilberg <bjoern.schilberg@intevation.de>
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17 * Stephan Holl <stephan.holl@intevation.de>
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18 */
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19
87
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20 package de.intevation.mxd.writer;
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21
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22 import java.awt.Color;
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23
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24 import org.apache.log4j.Logger;
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25
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26 import org.w3c.dom.Element;
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27
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28 import edu.umn.gis.mapscript.mapObj;
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29 import edu.umn.gis.mapscript.classObj;
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30 import edu.umn.gis.mapscript.styleObj;
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31 import edu.umn.gis.mapscript.colorObj;
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32 import edu.umn.gis.mapscript.symbolSetObj;
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33
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34
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35 /**
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36 * The interface to the mapfile writer.
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37 *
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38 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
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39 */
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40 public class MarkerStyleWriter {
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41
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42 /**
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43 * The Logger.
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44 */
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45 private static final Logger logger = Logger.getLogger(MarkerStyleWriter.class);
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46
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47 /**
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48 * Private member.
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49 */
87
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50 private mapObj map;
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51 private classObj cl;
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52 private styleObj style;
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53
181
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54 /**
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55 * Contructor with map object and class object.
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56 *
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57 * @param map The map object.
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58 * @param cl The class object containing the style.
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59 */
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60 public MarkerStyleWriter (mapObj map, classObj cl) {
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61 this.map = map;
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62 this.cl = cl;
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63 this.style = new styleObj(cl);
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64 }
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65
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66 /**
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67 * Write the content.
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68 *
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69 * @param symbolElement DOM element containing style attributes.
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70 */
120
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71 public boolean write(Element symbolElement) {
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72 logger.debug("write(Element)");
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73 symbolSetObj symbolSet = map.getSymbolset();
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74
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75 if (symbolElement.hasAttribute("angle")) {
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76 try {
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77 style.setAngle(
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78 Double.parseDouble(symbolElement.getAttribute("angle")));
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79 }
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80 catch(NumberFormatException nfe) {
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81 logger.warn("Error setting angle.");
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82 style.setAngle(0.0);
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83 }
87
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84 }
295
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85 if(symbolElement.hasAttribute("angleBinding")) {
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86 style.setBinding(2,
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87 symbolElement.getAttribute("angleBinding"));
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88 }
87
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89 if(symbolElement.hasAttribute("color")) {
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90 String c = symbolElement.getAttribute("color");
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91 Color col = Color.decode(c);
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92 colorObj color = new colorObj(
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93 col.getRed(),
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94 col.getGreen(),
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95 col.getBlue(),
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96 -4);
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97 style.setColor(color);
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98 }
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99 if (symbolElement.hasAttribute ("size")) {
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100 try {
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101 style.setSize(Double.parseDouble(
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102 symbolElement.getAttribute("size")));
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103 }
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104 catch(NumberFormatException nfe) {
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105 logger.warn("Error setting size. Setting to deafult: 1.");
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106 style.setSize(1);
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107 }
87
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108 }
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109 if(symbolElement.hasAttribute("outline_color")) {
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110 Color oCol = Color.decode(
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111 symbolElement.getAttribute("outline_color"));
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112 colorObj outlineColor = new colorObj(
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113 oCol.getRed(),
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114 oCol.getGreen(),
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115 oCol.getBlue(),
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116 -4);
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117 style.setOutlinecolor(outlineColor);
145
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118 try {
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119 style.setOutlinewidth(Double.parseDouble(
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120 symbolElement.getAttribute("outline_size")));
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121 }
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122 catch(NumberFormatException nfe) {
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123 logger.warn("Error setting outline width.");
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124 }
87
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125 }
191
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126
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127 if (symbolElement.hasAttribute("x_offset")) {
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128 try {
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129 double val =
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130 Double.parseDouble(symbolElement.getAttribute("x_offset"));
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131 double r = Math.round(val);
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132 style.setOffsetx(r);
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133 }
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134 catch (NumberFormatException nfe) {
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135 logger.warn("Error setting the symbol x-offset");
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136 }
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137 }
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
138 if (symbolElement.hasAttribute("y_offset")) {
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
139 try {
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
140 double val =
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
141 Double.parseDouble(symbolElement.getAttribute("y_offset"));
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
142 double r = Math.round(val);
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
143 //In ArcGIS positive y offset values move the symbol upwards,
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
144 //in Mapserver positive values move downwards.
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
145 r = -r;
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
146 style.setOffsety(r);
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
147 }
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
148 catch (NumberFormatException nfe) {
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
149 logger.warn("Error setting the symbol y-offset.");
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
150 }
17b4aaa159ec Added offset attributes to marker style symbols.
raimund renkert <raimund.renkert@intevation.de>
parents: 181
diff changeset
151 }
87
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
152 String symType = symbolElement.getAttribute("style");
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
153 if(symType.equals("point") ||
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
154 symType.equals("arrow") ||
251
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
155 symType.equals("char") ||
6b80e46b8f38 Added picture symbol support to the converter.
raimund renkert <raimund.renkert@intevation.de>
parents: 243
diff changeset
156 symType.equals("picture")) {
87
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
157 SymbolWriter sw = new SymbolWriter(this.map, this.cl);
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
158 sw.write(symbolElement);
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
159 }
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
160 else {
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
161 return false;
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
162 }
141
8f30f7e802d6 Manage symbol names and symbol comparison.
vc11884admin@VC11884.win.bsh.de
parents: 120
diff changeset
163 String name = symbolElement.getAttribute("name");
8f30f7e802d6 Manage symbol names and symbol comparison.
vc11884admin@VC11884.win.bsh.de
parents: 120
diff changeset
164 style.setSymbolByName(map, name);
8f30f7e802d6 Manage symbol names and symbol comparison.
vc11884admin@VC11884.win.bsh.de
parents: 120
diff changeset
165
87
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
166 return true;
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
167 }
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
168 }
7d4cf2db43f1 Added new writer classes to be flexible in creating mapfiles.
Raimund Renkert <rrenkert@intevation.de>
parents:
diff changeset
169 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
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