Mercurial > mxd2map
annotate src/java/de/intevation/mxd/writer/MapScriptWriter.java @ 256:4dc2b9aa3c57
Added LGPL header.
author | raimund renkert <raimund.renkert@intevation.de> |
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date | Mon, 15 Aug 2011 15:03:44 +0200 |
parents | cedb23deb057 |
children | 1ac277053049 |
rev | line source |
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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 |
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20 package de.intevation.mxd.writer; |
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21 |
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22 import org.apache.log4j.Logger; |
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23 |
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24 import java.awt.Color; |
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25 |
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26 import org.w3c.dom.Document; |
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27 import org.w3c.dom.Element; |
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28 import org.w3c.dom.NodeList; |
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29 |
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30 import java.io.File; |
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31 |
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32 import javax.xml.xpath.XPathConstants; |
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33 |
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34 import edu.umn.gis.mapscript.mapObj; |
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35 import edu.umn.gis.mapscript.layerObj; |
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36 import edu.umn.gis.mapscript.classObj; |
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37 import edu.umn.gis.mapscript.labelObj; |
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38 import edu.umn.gis.mapscript.colorObj; |
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39 import edu.umn.gis.mapscript.fontSetObj; |
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40 import edu.umn.gis.mapscript.hashTableObj; |
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41 |
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42 import edu.umn.gis.mapscript.MS_UNITS; |
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43 import edu.umn.gis.mapscript.MS_LAYER_TYPE; |
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44 import edu.umn.gis.mapscript.MS_CONNECTION_TYPE; |
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45 import edu.umn.gis.mapscript.MS_FONT_TYPE; |
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46 import edu.umn.gis.mapscript.MS_POSITIONS_ENUM; |
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47 |
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48 import de.intevation.mxd.utils.XMLUtils; |
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49 |
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50 /** |
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51 * The Mapfile Writer. |
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52 * This Writer uses the MapScript Java API to create Mapfiles from a DOM. |
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53 * |
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54 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
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55 */ |
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56 public class MapScriptWriter |
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57 implements IWriter |
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58 { |
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59 /** |
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60 * The Logger. |
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61 */ |
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62 private static final Logger logger = Logger.getLogger(MapScriptWriter.class); |
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63 |
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64 /** |
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65 * Private member. |
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66 */ |
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67 private Document root; |
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68 private mapObj map; |
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69 private String mapFilename; |
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70 private String MS_BINDIR = "c:/ms_6.1-dev/bin"; |
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71 private String prefix = ""; |
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72 private MS_UNITS units = MS_UNITS.MS_METERS; |
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73 |
181 | 74 /** |
75 * Default constructor. | |
76 * Creates a mapscript writer object with an empty map. | |
77 */ | |
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78 public MapScriptWriter() { |
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79 map = new mapObj(""); |
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80 mapFilename = ""; |
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81 } |
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82 |
181 | 83 /** |
84 * Contructor with template and output filename. | |
85 * Creates a mapscript writer object with the given template that saves the | |
86 * map to the filename. | |
87 * | |
88 * @param templ Mapfile template. | |
89 * @param filename Output file name. | |
90 */ | |
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91 public MapScriptWriter(String templ, String filename) { |
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92 String path = System.getProperty("user.dir"); |
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93 map = new mapObj(templ); |
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94 File f = new File(filename); |
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95 mapFilename = filename; |
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96 if(f.isAbsolute()) { |
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97 map.setMappath(mapFilename); |
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98 } |
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99 else { |
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100 map.setMappath( |
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101 System.getProperty("user.dir") + |
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102 File.separator + |
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103 mapFilename); |
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104 mapFilename = System.getProperty("user.dir") + |
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105 File.separator + |
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106 mapFilename; |
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107 } |
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108 String fontSetPath = map.getFontset().getFilename(); |
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109 File fonts = new File(fontSetPath); |
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110 String fontSet = fonts.getAbsolutePath(); |
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111 fontSet = fontSet.replaceAll("\\\\", "/"); |
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112 map.setFontSet(fontSet); |
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113 } |
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114 |
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115 /** |
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116 * Write the mapfile. |
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117 * @param doc The root document containin the map attributes. |
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118 * |
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119 * @return Currently always true. |
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120 */ |
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121 public boolean write(Document doc) { |
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122 logger.debug("write()"); |
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123 this.root = doc; |
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124 |
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125 //Get the filename. |
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126 Element fileNode = (Element)XMLUtils.xpath( |
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127 root, |
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128 "/mxd/file", |
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129 XPathConstants.NODE); |
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130 //Write the map attributes. |
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131 writeMap(); |
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132 //Write the layers. |
196
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133 boolean ret = writeLayer(); |
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134 //Save the map. |
196
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135 if (ret) { |
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136 mapObj cloneMap = map.cloneMap(); |
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137 cloneMap.save(mapFilename); |
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138 logger.info("Mapfile created: " + mapFilename); |
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139 return true; |
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140 } |
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141 return false; |
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142 } |
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143 |
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144 /** |
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145 * Create the map object and set the attributes. |
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146 */ |
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147 private void writeMap() { |
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148 logger.debug("writeMap()"); |
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149 //Get the map. |
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150 Element mapNode = (Element)XMLUtils.xpath( |
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151 root, |
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152 "/mxd/map", |
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153 XPathConstants.NODE); |
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154 |
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155 //Set the name. |
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156 map.setName(mapNode.getAttribute("name")); |
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157 map.setMetaData("wms_title", mapNode.getAttribute("name")); |
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158 //Set the extent. |
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159 map.setExtent( |
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160 Double.parseDouble(mapNode.getAttribute("extent_min_x")), |
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161 Double.parseDouble(mapNode.getAttribute("extent_min_y")), |
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162 Double.parseDouble(mapNode.getAttribute("extent_max_x")), |
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163 Double.parseDouble(mapNode.getAttribute("extent_max_y"))); |
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164 |
246
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165 map.setMetaData( |
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166 "ows_extent", |
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167 mapNode.getAttribute("extent_min_x") + ", " + |
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168 mapNode.getAttribute("extent_min_y") + ", " + |
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169 mapNode.getAttribute("extent_max_x") + ", " + |
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170 mapNode.getAttribute("extent_max_y")); |
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171 |
172
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172 //Set the units and projection. |
180
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173 int proj = Integer.parseInt(mapNode.getAttribute("projection")); |
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174 if(proj != 0) { |
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175 map.setProjection("epsg:" + mapNode.getAttribute("projection")); |
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176 } |
170
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177 String u = mapNode.getAttribute("units"); |
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178 if(u.equals("feet")) { |
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179 units = MS_UNITS.MS_FEET; |
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180 } |
170
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181 else if(u.equals("inches")) { |
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182 units = MS_UNITS.MS_INCHES; |
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183 } |
170
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184 else if(u.equals("kilometers")) { |
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185 units = MS_UNITS.MS_KILOMETERS; |
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186 } |
170
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187 else if(u.equals("meters")) { |
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188 units = MS_UNITS.MS_METERS; |
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189 } |
170
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190 else if(u.equals("miles")) { |
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191 units = MS_UNITS.MS_MILES; |
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192 } |
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193 else if(u.equals("nauticalmiles")) { |
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194 units = MS_UNITS.MS_NAUTICALMILES; |
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195 } |
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196 else if(u.equals("points")) { |
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197 units = MS_UNITS.MS_PIXELS; |
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198 } |
180
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199 else if(u.equals("degree")) { |
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200 units = MS_UNITS.MS_DD; |
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201 } |
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202 else { |
170
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203 units = MS_UNITS.MS_METERS; |
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204 } |
170
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205 map.setUnits(units); |
246
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206 |
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207 String srs = map.getMetaData("ows_srs"); |
248
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208 String mproj = mapNode.getAttribute("projection"); |
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209 if(srs.indexOf(mproj) < 0) { |
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210 srs += " EPSG:" + mproj; |
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211 map.setMetaData("ows_srs", srs); |
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212 } |
41
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213 } |
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214 |
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215 /** |
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216 * Create layer objects and set the attributes. |
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217 */ |
196
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218 private boolean writeLayer() { |
42
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219 logger.debug("writeLayer()"); |
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220 Element mapNode = (Element)XMLUtils.xpath( |
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221 root, |
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222 "/mxd/map", |
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223 XPathConstants.NODE); |
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224 NodeList list = mapNode.getElementsByTagName("layer"); |
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225 for(int i = 0; i < list.getLength(); i++) { |
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226 Element layerElement = (Element)list.item(i); |
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227 layerObj layer = new layerObj(map); |
190
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228 NodeList renderer = layerElement.getElementsByTagName("renderer"); |
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229 if (renderer.getLength() == 0) { |
204
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230 map.removeLayer(layer.getIndex()); |
247
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231 logger.warn( |
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232 "Skipping empty layer " + |
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233 layerElement.getAttribute("name")); |
190
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234 continue; |
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235 } |
42
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236 |
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237 //The layer name. |
205
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238 String group = ""; |
148
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239 if(layerElement.hasAttribute("group")) { |
205
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240 group = layerElement.getAttribute("group"); |
244
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241 String[] splitted = group.split("/"); |
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242 String cleangroup = ""; |
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243 for(int j = 0; j < splitted.length; j++) { |
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244 if(!splitted[j].equals("")) { |
253
cedb23deb057
Replace all german umlauts in group names.
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245 splitted[j] = validateString(splitted[j]); |
244
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246 cleangroup += "/" + validateLayerName(splitted[j]); |
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247 } |
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248 } |
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249 group = cleangroup; |
180
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250 } |
205
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251 String lname = layerElement.getAttribute("name"); |
244
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252 lname = validateLayerName(lname); |
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253 String ulname = group.replaceAll("/", ".") + "." + lname; |
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254 if(ulname.startsWith(".")) { |
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255 ulname = ulname.substring(1); |
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256 } |
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257 layer.setName(ulname); |
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258 layer.setUnits(units.swigValue()); |
244
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259 if(!group.equals("")) { |
245
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260 layer.setMetaData("wms_layer_group", group); |
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261 } |
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262 layer.setMetaData("wms_title", ulname); |
180
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263 |
246
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264 if(layerElement.hasAttribute("extent_min_x") && |
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265 layerElement.hasAttribute("extent_max_x") && |
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266 layerElement.hasAttribute("extent_min_y") && |
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267 layerElement.hasAttribute("extent_max_y")) { |
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268 layer.setMetaData( |
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269 "ows_extent", |
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270 layerElement.getAttribute("extent_min_x") + ", " + |
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271 layerElement.getAttribute("extent_min_y") + ", " + |
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272 layerElement.getAttribute("extent_max_x") + ", " + |
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273 layerElement.getAttribute("extent_max_y")); |
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274 } |
42
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275 //The layer status. |
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276 String stat = layerElement.getAttribute("status"); |
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277 if (stat.equals("on")) { |
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278 layer.setStatus(1); |
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279 } |
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280 else { |
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281 layer.setStatus(0); |
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282 } |
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283 |
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284 //The scale. |
145
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285 double maxScale = 0; |
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286 double minScale = 0; |
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287 try { |
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288 maxScale = |
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289 Double.parseDouble(layerElement.getAttribute("min_scale")); |
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290 minScale = |
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291 Double.parseDouble(layerElement.getAttribute("max_scale")); |
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292 } |
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293 catch(NumberFormatException nfe) { |
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294 logger.warn("Error setting scale."); |
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295 maxScale = 0; |
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296 minScale = 0; |
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297 } |
42
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298 layer.setMaxscaledenom(maxScale); |
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299 layer.setMinscaledenom(minScale); |
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300 |
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301 //The layer type. |
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302 String type = layerElement.getAttribute("type"); |
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303 if(type.equals("point")) { |
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304 layer.setType(MS_LAYER_TYPE.MS_LAYER_POINT); |
252
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305 layer.setTileitem(""); |
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306 } |
62
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307 else if (type.equals("line")) { |
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308 layer.setType(MS_LAYER_TYPE.MS_LAYER_LINE); |
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309 layer.setTileitem(""); |
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310 } |
97
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311 else if (type.equals("polygon")) { |
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312 layer.setType(MS_LAYER_TYPE.MS_LAYER_POLYGON); |
252
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313 layer.setTileitem(""); |
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314 } |
252
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315 else if(type.equals("raster")) { |
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316 layer.setType(MS_LAYER_TYPE.MS_LAYER_RASTER); |
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317 } |
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318 |
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319 //The layer datasource. |
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320 String con_type = layerElement.getAttribute("connection_type"); |
134
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321 if(con_type.equals("local")) { |
181 | 322 // The data source is a local file. (.shp) |
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323 String datasource = ""; |
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324 if(layerElement.hasAttribute("workspace")) { |
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325 datasource = layerElement.getAttribute("workspace"); |
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326 datasource += File.separator; |
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327 } |
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328 datasource += layerElement.getAttribute("data_source"); |
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329 datasource = datasource.replaceAll("\\\\", "/"); |
130
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330 layer.setData(datasource); |
137
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331 } |
252
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332 else if(con_type.equals("SDE") && !type.equals("raster")) { |
181 | 333 // The data source is a sde database. |
137
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334 logger.info( |
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335 "SDE datasource found." + |
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336 " Please edit password in mapfile."); |
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337 layer.setConnectionType( |
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338 MS_CONNECTION_TYPE.MS_PLUGIN.swigValue(), |
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339 MS_BINDIR + "/ms/plugins/msplugin_sde_93.dll"); |
197
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340 String database_auth = layerElement.getAttribute("database"); |
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341 if (database_auth.equals("") || database_auth == null) { |
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342 logger.warn("Could not set the database connection user." + |
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343 " Setting to \"sde\" as default."); |
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344 database_auth = "sde"; |
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345 } |
238
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346 |
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347 String port = layerElement.getAttribute("instance"); |
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348 StringBuffer strBuff = new StringBuffer(); |
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349 char c; |
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350 |
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351 for (int j = 0; j < port.length() ; j++) { |
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352 c = port.charAt(j); |
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353 |
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354 if(Character.isDigit(c)) { |
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355 strBuff.append(c); |
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356 } |
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357 } |
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358 |
130
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359 layer.setConnection( |
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360 layerElement.getAttribute("server") + "," + |
238
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361 "port:" + strBuff.toString() + "," + |
197
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362 database_auth + "," + |
137
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363 layerElement.getAttribute("user") + ",<PASSWORD>"); |
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364 layer.setData( |
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365 layerElement.getAttribute("data_source") + |
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366 ",SHAPE," + |
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367 layerElement.getAttribute("version")); |
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368 layer.setProcessing("CLOSE_CONNECTION=defer"); |
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369 layer.setProcessing("ATTRIBUTE_QUALIFIED=TRUE"); |
137
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370 if(layerElement.hasAttribute("join_table")) { |
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371 logger.info( |
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372 "The layer " + |
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373 layer.getName() + |
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374 " contains a jointable attribute." + |
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375 " Please verify the attribute parameters."); |
196
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376 String join = layerElement.getAttribute("join_table"); |
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377 |
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378 layer.setProcessing( |
137
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379 "JOINTABLE=" + |
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380 layerElement.getAttribute("join_table")); |
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381 layer.setFilter( |
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382 "where " + |
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383 layerElement.getAttribute("definition_query") + |
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384 " AND " + |
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385 layerElement.getAttribute("join_table_target") + "." + |
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386 layerElement.getAttribute("join_field_target") + "=" + |
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387 layerElement.getAttribute("join_table") + "." + |
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388 layerElement.getAttribute("join_field")); |
137
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389 } |
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390 else { |
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391 prefix = layerElement.getAttribute("data_source"); |
180
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392 if(layerElement.hasAttribute("definition_query") && |
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393 !layerElement.getAttribute("definition_query") |
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394 .equals("")) { |
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395 layer.setFilter("where " + |
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396 layerElement.getAttribute("definition_query")); |
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397 } |
137
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398 } |
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399 } |
252
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400 else if(con_type.equals("SDE") && type.equals("raster")) { |
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401 // The data source is a sde database. |
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402 logger.info( |
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403 "SDE datasource found." + |
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404 " Please edit password in mapfile."); |
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405 String database_auth = layerElement.getAttribute("database"); |
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406 if (database_auth.equals("") || database_auth == null) { |
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407 logger.warn("Could not set the database connection user." + |
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408 " Setting to \"sde\" as default."); |
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409 database_auth = "sde"; |
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410 } |
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411 |
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412 String port = layerElement.getAttribute("instance"); |
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413 StringBuffer strBuff = new StringBuffer(); |
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414 char c; |
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415 |
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416 for (int j = 0; j < port.length() ; j++) { |
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417 c = port.charAt(j); |
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418 if(Character.isDigit(c)) { |
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419 strBuff.append(c); |
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420 } |
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421 } |
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422 |
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423 layer.setData( |
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424 "SDE:" + layerElement.getAttribute("server") + |
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425 "," + strBuff + |
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426 "," + layerElement.getAttribute("database") + |
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427 "," + layerElement.getAttribute("user") + |
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428 ",<PASSWORD>," + layerElement.getAttribute("dataset")); |
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429 layer.setType(MS_LAYER_TYPE.MS_LAYER_RASTER); |
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430 if(layerElement.hasAttribute("definition_query") && |
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431 !layerElement.getAttribute("definition_query").equals("")) { |
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432 layer.setFilter("where " + |
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433 layerElement.getAttribute("definition_query")); |
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434 } |
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435 } |
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436 if(!type.equals("raster")) { |
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437 layer.setTemplate("PleaseInsertAValidTemplateForGFI"); |
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438 } |
179
f3a91cd7440b
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439 |
181 | 440 // Create labelitem |
180
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441 NodeList labels = layerElement.getElementsByTagName("label"); |
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442 if(labels.getLength() > 0) { |
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443 Element label = (Element)labels.item(0); |
179
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444 String expr = label.getAttribute("expression"); |
180
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445 expr = expr.replaceAll("\\[", ""); |
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|
446 expr = expr.replaceAll("\\]", ""); |
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447 if(!prefix.equals("")) { |
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|
448 expr = prefix + "." + expr; |
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|
449 } |
199
c56547b228f9
Remove leading and trailing whitespaces from labelitem.
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|
450 layer.setLabelitem(expr.trim()); |
180
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|
451 } |
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|
452 |
42
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|
453 //Write classes. |
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|
454 writeClass(layer, layerElement); |
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|
455 } |
196
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|
456 return true; |
41
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Introduced MapScript writer.
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changeset
|
457 } |
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Introduced MapScript writer.
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|
458 |
42
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diff
changeset
|
459 /** |
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diff
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|
460 * Adds the classes to the layer. |
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|
461 * @param layer Mapscript layer object. |
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462 * @param layerElement Dom element containing the class attributes. |
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|
463 */ |
120
11d63bf00326
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diff
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|
464 private void writeClass(layerObj layer, Element layerElement) { |
87
7d4cf2db43f1
Added new writer classes to be flexible in creating mapfiles.
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diff
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|
465 logger.debug("writeClass(layerObj, Element)"); |
42
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diff
changeset
|
466 //Get all renderer elements (renderer in arcgis equals class in the |
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diff
changeset
|
467 //mapfile.) |
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|
468 NodeList list = layerElement.getElementsByTagName("renderer"); |
41
60ed2164035a
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diff
changeset
|
469 |
42
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diff
changeset
|
470 //Create all found class objects and write the symbols and styles for |
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diff
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|
471 //each class. |
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|
472 for(int i = 0; i < list.getLength(); i++) { |
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diff
changeset
|
473 Element classElement = (Element)list.item(i); |
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|
474 classObj co = new classObj(layer); |
124
0f5819732288
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|
475 String name = classElement.getAttribute("label"); |
189
0965f8af70fa
Replace german umlauts and trim strings.
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|
476 name = validateString(name); |
99
d6d2a4058ebf
Set the class name to the layer name if it is empty.
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diff
changeset
|
477 if (name.equals("")) { |
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diff
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|
478 name = layerElement.getAttribute("name"); |
189
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|
479 name = validateString(name); |
99
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98
diff
changeset
|
480 if (list.getLength() > 1) { |
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481 name += "-" + i; |
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482 } |
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483 } |
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484 co.setName (name); |
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485 |
181 | 486 //Create label object. |
180
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487 NodeList labels = layerElement.getElementsByTagName("label"); |
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488 if(labels.getLength() > 0) { |
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489 Element labelElement = (Element)labels.item(0); |
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490 String layerType = layerElement.getAttribute("type"); |
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491 writeLabel(co, labelElement, layerType); |
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492 } |
181 | 493 |
494 //Create definition expression. | |
44
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495 if(classElement.hasAttribute("field_count")) { |
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496 co.setExpression(createExpression(classElement, i)); |
44
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497 } |
181 | 498 |
42
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499 //Write symbols and styles. |
97
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500 NodeList l = classElement.getChildNodes(); |
141
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501 for (int j = l.getLength() - 1; j >= 0; j--) { |
97
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502 Element elem = (Element)l.item(j); |
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503 |
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504 String type = layerElement.getAttribute("type"); |
180
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505 if(type.equals("point") && |
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506 elem.getTagName().equals("symbol")) { |
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507 MarkerStyleWriter swriter = |
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508 new MarkerStyleWriter (this.map, co); |
97
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509 swriter.write (elem); |
87
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510 } |
180
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511 else if(type.equals("line") && |
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512 elem.getTagName().equals("symbol")) { |
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513 LineStyleWriter swriter = |
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514 new LineStyleWriter (this.map, co); |
97
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515 swriter.write (elem); |
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516 } |
180
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517 else if(type.equals("polygon") && |
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518 elem.getTagName().equals("symbol")) { |
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519 FillStyleWriter swriter = |
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520 new FillStyleWriter (this.map, co); |
97
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521 swriter.write (elem); |
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522 } |
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523 } |
42
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524 } |
41
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525 } |
126
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526 |
181 | 527 /** |
528 * Create a label object in a class object. | |
529 * | |
530 * @param co Class object. | |
531 * @param labelElement DOM element containing label attributes. | |
532 * @param layertype The layer type. Used to define the label position. | |
533 */ | |
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534 private void writeLabel( |
180
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535 classObj co, |
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536 Element labelElement, |
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537 String layerType) { |
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538 |
181 | 539 //Get the label object. Each class has a predefined labelobject. |
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540 labelObj label = co.getLabel(); |
181 | 541 |
542 //Get the label text symbol attributes from DOM. | |
180
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543 Element symbol = (Element)labelElement.getFirstChild(); |
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544 if(symbol != null && symbol.getTagName().equals("symbol")) { |
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545 String type = symbol.getAttribute("type"); |
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546 if(type.equals("text")) { |
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547 label.setType(MS_FONT_TYPE.MS_TRUETYPE); |
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548 } |
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549 label.setSize(Double.parseDouble(symbol.getAttribute("size"))); |
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550 |
179
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551 if(symbol.hasAttribute("color")) { |
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552 String c = symbol.getAttribute("color"); |
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553 Color col = Color.decode(c); |
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554 colorObj color = new colorObj( |
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555 col.getRed(), |
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556 col.getGreen(), |
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557 col.getBlue(), |
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558 -4); |
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559 label.setColor(color); |
180
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560 } |
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561 if(symbol.hasAttribute("font")) { |
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562 String font = symbol.getAttribute("font"); |
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563 fontSetObj fso = this.map.getFontset(); |
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564 hashTableObj fonts = fso.getFonts(); |
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565 String mapFont = fonts.get(font,""); |
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566 if(mapFont != null && !mapFont.equals("")) { |
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567 label.setFont(font); |
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568 } |
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569 else { |
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570 logger.info( |
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571 "Could not find font " + font + " in font set. " + |
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572 "Using FreeSans for labels."); |
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573 label.setFont("FreeSans"); |
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574 } |
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575 } |
179
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576 |
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577 if(labelElement.hasAttribute("max_scale")) { |
180
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578 double min = |
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579 Double.parseDouble(labelElement.getAttribute("max_scale")); |
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580 if(min > 0) { |
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581 label.setMinscaledenom(min); |
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582 } |
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583 } |
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584 if(labelElement.hasAttribute("min_scale")) { |
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585 double max = |
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586 Double.parseDouble(labelElement.getAttribute("min_scale")); |
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587 if(max > 0) { |
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588 label.setMaxscaledenom(max); |
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589 } |
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590 } |
179
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591 |
181 | 592 //Set the label position. |
180
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593 if(layerType.equals("point")) { |
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594 label.setPosition(MS_POSITIONS_ENUM.MS_UC.swigValue()); |
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595 } |
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596 } |
179
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597 } |
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598 |
181 | 599 /** |
600 * Create definition expression. | |
601 * | |
602 * @param ce DOM elementcontaining the class expression information. | |
603 * @param index Index to determine the correct expression operator. | |
604 */ | |
152
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605 private String createExpression(Element ce, int index) { |
137
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606 String expression = "("; |
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607 int count = 0; |
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608 try { |
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609 count = Integer.parseInt(ce.getAttribute("field_count")); |
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610 } |
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611 catch(NumberFormatException nfe) { |
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612 return ""; |
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613 } |
181 | 614 |
137
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615 if(count == 1) { |
181 | 616 //Create single field expression. |
617 try { | |
618 //If no exception is thrown, the expression value is a number. | |
134
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619 Double.parseDouble(ce.getAttribute("value")); |
137
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620 String exp = ce.getAttribute("expression_field_0"); |
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621 String pre = ""; |
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622 if (!prefix.equals("") && !exp.startsWith(prefix)) { |
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623 pre = prefix + "."; |
137
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624 } |
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625 expression += "[" + pre; |
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626 expression += ce.getAttribute("expression_field_0") + "]"; |
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627 if(ce.hasAttribute("min_value")) { |
180
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628 if(index == 0) { |
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629 expression += " >= " + ce.getAttribute("min_value"); |
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630 } |
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631 else { |
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632 expression += " > " + ce.getAttribute("min_value"); |
180
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633 } |
181 | 634 expression += " AND [" + pre; |
635 expression += ce.getAttribute("expression_field_0"); | |
636 expression += "]"; | |
137
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637 } |
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638 expression += " " + ce.getAttribute("expression_operator"); |
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639 expression += " " + ce.getAttribute("value") + ")"; |
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640 } |
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641 catch(NumberFormatException nfe) { |
181 | 642 //The expression value is a strings. |
137
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643 String exp = ce.getAttribute("expression_field_0"); |
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644 String pre = ""; |
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645 if (!prefix.equals("") && !exp.startsWith(prefix)) { |
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646 pre = prefix + "."; |
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647 } |
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648 expression += "\"[" + pre; |
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649 expression += ce.getAttribute("expression_field_0") + "]\""; |
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650 expression += " " + ce.getAttribute("expression_operator"); |
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651 expression += " \"" + ce.getAttribute("value") + "\")"; |
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652 } |
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653 catch(Exception e) { |
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654 e.printStackTrace(); |
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655 } |
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656 } |
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657 else { |
181 | 658 //Create a multi field expression. |
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659 for (int i = 0; i < count; i++) { |
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660 try { |
181 | 661 //If no exception is thrown, the expression values are |
662 //numbers. | |
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663 Double.parseDouble(ce.getAttribute("value_" + i)); |
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664 String exp = ce.getAttribute("expression_field_" + i); |
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665 String pre = ""; |
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666 if (!prefix.equals("") && !exp.startsWith(prefix)) { |
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667 pre = prefix + "."; |
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668 } |
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669 expression += "[" + pre; |
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670 expression += ce.getAttribute("expression_field_" + i); |
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671 expression += "]"; |
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672 expression += " " + ce.getAttribute("expression_operator"); |
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673 expression += " " + ce.getAttribute("value_" + i); |
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674 if (i < count - 1) { |
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675 expression += " AND "; |
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676 } |
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677 else { |
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678 expression += ")"; |
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679 } |
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680 } |
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681 catch (NumberFormatException nfe) { |
181 | 682 //The expression values are strings. |
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683 String exp = ce.getAttribute("expression_field_" + i); |
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684 String pre = ""; |
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685 if (!prefix.equals("") && !exp.startsWith(prefix)) { |
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686 pre = prefix + "."; |
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687 } |
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688 expression += "\"[" + pre; |
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689 expression += ce.getAttribute("expression_field_" + i); |
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690 expression += "]\""; |
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691 expression += " " + ce.getAttribute("expression_operator"); |
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692 expression += " \"" + ce.getAttribute("value_" + i); |
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693 if (i < count - 1) { |
186
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694 expression += "\" AND "; |
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695 } |
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696 else { |
186
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697 expression += "\")"; |
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698 } |
126
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699 } |
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700 } |
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701 } |
137
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702 return expression; |
127
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703 } |
189
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704 |
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705 /** |
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706 * Replaces german umlauts and removes leading and trailing whitespaces. |
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707 * |
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708 * @param s String |
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709 */ |
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710 private String validateString (String s) { |
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711 if (s.equals("")) { |
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712 return ""; |
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713 } |
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714 String tmp = s.trim(); |
243
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Added LGPL header.
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715 tmp = tmp.replace ("ö", "oe"); |
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716 tmp = tmp.replace ("ä", "ae"); |
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717 tmp = tmp.replace ("ü", "ue"); |
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718 tmp = tmp.replace ("ß", "ss"); |
239
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Remove special characters from layername and classname.
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719 if(!s.equals(tmp)) { |
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|
720 logger.info("Renamed \"" + s + "\" to \"" + tmp + "\"."); |
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721 } |
189
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722 return tmp; |
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723 } |
244
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724 |
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725 |
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|
726 /** |
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Refactored group layer handling and "wms_title" metadata.
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727 * Replaces special characters and removes leading and trailing whitespaces. |
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728 * |
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729 * @param s String |
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|
730 * |
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Refactored group layer handling and "wms_title" metadata.
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|
731 * @return the input string without special chars. |
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|
732 */ |
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Refactored group layer handling and "wms_title" metadata.
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|
733 private String validateLayerName (String s) { |
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|
734 if(s.equals("")) { |
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735 return ""; |
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736 } |
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737 |
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|
738 String tmp = s.trim(); |
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|
739 tmp = tmp.replace(" ", ""); |
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|
740 tmp = tmp.replace("/", ""); |
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|
741 tmp = tmp.replace(",", ""); |
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|
742 tmp = tmp.replace("#", ""); |
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|
743 tmp = tmp.replace("+", ""); |
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|
744 tmp = tmp.replace("~", ""); |
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745 tmp = tmp.replace("(", ""); |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
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746 tmp = tmp.replace(")", ""); |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
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747 tmp = tmp.replace("{", ""); |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
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748 tmp = tmp.replace("}", ""); |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
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749 tmp = tmp.replace("[", ""); |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
raimund renkert <raimund.renkert@intevation.de>
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750 tmp = tmp.replace("]", ""); |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
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751 tmp = tmp.replace("<", ""); |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
raimund renkert <raimund.renkert@intevation.de>
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752 tmp = tmp.replace(">", ""); |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
raimund renkert <raimund.renkert@intevation.de>
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753 tmp = tmp.replace("*", ""); |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
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754 tmp = tmp.replace("\\\\", ""); |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
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755 tmp = tmp.replace("^", ""); |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
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756 if(!s.equals(tmp)) { |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
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757 logger.info("Renamed \"" + s +"\" to \"" + tmp +"\"."); |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
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758 } |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
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759 return tmp; |
276f63c86f1c
Refactored group layer handling and "wms_title" metadata.
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760 } |
41
60ed2164035a
Introduced MapScript writer.
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761 } |