Mercurial > dive4elements > gnv-client

annotate gnv-artifacts/src/main/java/de/intevation/gnv/utils/MapfileGenerator.java @ 1142:12abbf15f18a

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dummy merge for repo head
author Thomas Arendsen Hein <thomas@intevation.de>
date Fri, 28 Sep 2012 12:15:20 +0200
parents dec4257ad570
children
rev   line source
1115
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1 /*
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2 * Copyright (c) 2010 by Intevation GmbH
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3 *
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4 * This program is free software under the LGPL (>=v2.1)
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5 * Read the file LGPL.txt coming with the software for details
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6 * or visit http://www.gnu.org/licenses/ if it does not exist.
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7 */
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8
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9 package de.intevation.gnv.utils;
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10
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11 import de.intevation.artifacts.common.utils.Config;
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12 import de.intevation.artifacts.common.utils.XMLUtils;
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14 import de.intevation.artifacts.ArtifactNamespaceContext;
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16 import de.intevation.gnv.wms.LayerInfo;
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17
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18 import java.io.File;
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19 import java.io.FileNotFoundException;
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20 import java.io.FileWriter;
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21 import java.io.IOException;
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22 import java.io.StringWriter;
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23 import java.io.Writer;
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25 import java.util.ArrayList;
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26 import java.util.Date;
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27 import java.util.List;
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28
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29 import javax.xml.xpath.XPathConstants;
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30
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31 import org.apache.log4j.Logger;
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33 import org.apache.velocity.Template;
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34 import org.apache.velocity.VelocityContext;
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36 import org.apache.velocity.app.VelocityEngine;
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38 import org.w3c.dom.Document;
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39 import org.w3c.dom.Node;
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40 import org.w3c.dom.NodeList;
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41
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42 /**
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43 * This class iterates over a bunch of directories, searches for meta
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44 * information coresponding to shapefiles and creates a mapfile which is used by
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45 * a <i>MapServer</i>.
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46 *
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47 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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48 */
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49 public class MapfileGenerator
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50 extends Thread
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51 {
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52 /**
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53 * The configured template path.
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54 */
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55 public static final String TEMPLATE_PATH =
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56 "/artifact-database/gnv/map-generator/templates/path/text()";
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57
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58 /**
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59 * The configured template mapfile.
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60 */
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61 public static final String TEMPLATE_MAPFILE =
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62 "/artifact-database/gnv/map-generator/templates/maptemplate/text()";
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63
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64 /**
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65 * The configured mapfile path.
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66 */
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67 public static final String MAPFILE_PATH =
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68 "/artifact-database/gnv/map-generator/mapfile/@path";
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69
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70 /**
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71 * The configured shapefile base directory where the subdirectories for each
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72 * artifact are stored.
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73 */
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74 public static final String SHAPEFILE_BASE_DIR =
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75 "/artifact-database/gnv/shapefile-directory/@path";
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76
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77 /**
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78 * The configured velocity logfile.
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79 */
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80 public static final String VELOCITY_LOGFILE =
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81 "/artifact-database/velocity/logfile/@path";
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82
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83 /**
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84 * The URL for calling the mapserver
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85 */
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86 public static final String MAPSERVER_URL =
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87 "/artifact-database/mapserver/server/@path";
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89 /**
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90 * The name of the file storing meta information coresponding to shapefiles.
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91 */
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92 public static final String META_FILE_NAME = "meta.xml";
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93
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94 /**
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95 * The XPath to layer nodes in the meta information xml file.
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96 */
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97 public static final String XPATH_LAYER = "/art:meta/art:layer";
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99 public static final String XPATH_LAYER_NAME = "art:name";
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100 public static final String XPATH_LAYER_TITLE = "art:title";
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101 public static final String XPATH_LAYER_TYPE = "art:type";
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102 public static final String XPATH_LAYER_DATA = "art:data";
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103 public static final String XPATH_LAYER_STATUS = "art:status";
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104 public static final String XPATH_LAYER_MODEL = "art:model";
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106 protected static final long SLEEPTIME = 10 * 1000L; // 10 seconds
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108 private static Logger logger = Logger.getLogger(MapfileGenerator.class);
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110 private static MapfileGenerator instance;
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111
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112 private File mapfile;
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113 private String mapServerUrl;
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114 private String shapefileDirectory;
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115 private String templatePath;
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116 private String velocityLogfile;
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117
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118 private VelocityEngine velocityEngine;
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119 private boolean lock[];
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120
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121
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122
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123 private MapfileGenerator() {
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124 lock = new boolean[1];
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125 }
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126
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127
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128 /**
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129 * A main method which can be used to create a mapfile without a running
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130 * artifact server.<br>
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131 * <b>NOTE:</b> This method is not implemented yet!
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132 *
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133 * @param args Arguments.
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134 */
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135 public static void main(String[] args) {
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136 // TODO IMPLEMENT ME
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137 }
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138
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139
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140 /**
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141 * Returns the instance of this generator.
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142 *
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143 * @return the instance.
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144 */
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145 public static synchronized MapfileGenerator getInstance() {
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146 if (instance == null) {
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147 instance = new MapfileGenerator();
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148 instance.setDaemon(true);
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149 instance.start();
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150 }
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151
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152 return instance;
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153 }
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154
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155
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156 /**
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157 * Triggers the mapfile generation process.
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158 */
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159 public void update() {
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160 synchronized (lock) {
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161 logger.debug("update");
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162 lock[0] = true;
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163 lock.notify();
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164 }
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165 }
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166
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167
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168 /**
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169 * Thread to generate a mapfile.
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170 */
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171 @Override
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172 public void run() {
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173 logger.debug("Start MapfileGenerator thread...");
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174 try {
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175 for (;;) {
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176 synchronized (lock) {
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177 while (!lock[0]) {
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178 lock.wait(SLEEPTIME);
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179 }
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180 lock[0] = false;
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181 }
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182
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183 logger.debug("Start sync process now...");
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184 generate();
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185 }
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186 }
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187 catch (InterruptedException ie) {
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188 logger.debug("MapfileGenerator thread got an interrupt.");
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189 }
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190 finally {
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191 logger.debug("THREAD END");
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192 }
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193 }
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194
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195 /**
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196 * Method to check the existance of a template file.
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197 *
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198 * @param templateID The name of a template.
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199 * @return true, of the template exists - otherwise false.
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200 */
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201 public boolean templateExists(String templateID){
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202 Template template = getTemplateByName(templateID);
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203 return template != null;
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204 }
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205
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206
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207 /**
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208 * Method which starts searching for meta information file and mapfile
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209 * generation.
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210 */
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211 protected void generate() {
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212 File basedir = new File(getShapefileBaseDir());
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213 List layers = new ArrayList();
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214 searchMetaInformation(basedir, layers);
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215 writeMapfile(layers);
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216 }
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217
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218
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219 /**
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220 * Returns the VelocityEngine used for the template mechanism.
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221 *
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222 * @return the velocity engine.
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223 */
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224 protected VelocityEngine getVelocityEngine() {
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225 if (velocityEngine == null) {
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226 velocityEngine = new VelocityEngine();
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227 try {
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228 setupVelocity(velocityEngine);
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229 }
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230 catch (Exception e) {
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231 logger.error(e, e);
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232 return null;
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233 }
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234 }
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235 return velocityEngine;
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236 }
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237
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238
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239 /**
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240 * Initialize velocity.
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241 *
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242 * @param engine Velocity engine.
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243 * @throws Exception if an error occured while initializing velocity.
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244 */
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245 protected void setupVelocity(VelocityEngine engine)
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246 throws Exception
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247 {
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248 engine.setProperty(
622
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249 "input.encoding",
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250 "UTF-8");
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251
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252 engine.setProperty(
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253 VelocityEngine.RUNTIME_LOG,
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254 getVelocityLogfile());
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255
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256 engine.setProperty(
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257 "resource.loader",
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258 "file");
622
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259
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260 engine.setProperty(
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261 "file.resource.loader.path",
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262 getTemplateBaseDir());
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263
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264 engine.init();
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265 }
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266
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267
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268 /**
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269 * Returns the path specifying the logfile for velocity.
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270 *
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271 * @return Velocity logfile path.
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272 */
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273 protected String getVelocityLogfile() {
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274 if (velocityLogfile == null)
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275 velocityLogfile = Config.getStringXPath(VELOCITY_LOGFILE);
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276
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277 return velocityLogfile;
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278 }
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279
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280
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281 /**
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282 * Returns the base directory storing the templates.
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283 *
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284 * @return the template base directory.
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285 */
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286 protected String getTemplateBaseDir() {
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287 if (templatePath == null) {
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288 templatePath = Config.getStringXPath(TEMPLATE_PATH);
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289 templatePath = Config.replaceConfigDir(templatePath);
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290 }
624
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291
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292 return templatePath;
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293 }
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294
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295
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296 /**
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297 * Returns the URL for calling the MapServer.
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298 *
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299 * @return the url for calling the MapServer.
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300 */
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301 protected String getMapServerUrl() {
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302 if (mapServerUrl == null) {
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303 mapServerUrl = Config.getStringXPath(MAPSERVER_URL);
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304 mapServerUrl = Config.replaceConfigDir(mapServerUrl);
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305 }
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306
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307 return mapServerUrl;
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308 }
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309
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310
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311 /**
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312 * Returns a template specified by <i>model</i>.
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313 *
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314 * @param model The name of the template.
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315 * @return a template.
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316 */
622
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317 protected Template getTemplateByName(String model) {
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318 if (model.indexOf(".vm") < 0) {
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319 model = model.concat(".vm");
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320 }
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321
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322 try {
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323 VelocityEngine engine = getVelocityEngine();
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324 if (engine == null) {
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325 logger.error("Error while fetching VelocityEngine.");
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326 return null;
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327 }
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328
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329 return engine.getTemplate(model);
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330 }
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331 catch (Exception e) {
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332 logger.warn(e, e);
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333 }
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334
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335 return null;
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336 }
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337
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338
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339 /**
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340 * Returns the mapfile template.
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341 *
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342 * @return the mapfile template.
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343 * @throws Exception if an error occured while reading the configuration.
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344 */
622
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345 protected Template getMapfileTemplate()
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346 throws Exception
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347 {
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348 String mapfileName = Config.getStringXPath(TEMPLATE_MAPFILE);
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349 return getTemplateByName(mapfileName);
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350 }
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351
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352
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353 /**
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354 * Returns the base directory storing the shapefiles.
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355 *
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356 * @return the shapefile base directory.
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357 */
622
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358 protected String getShapefileBaseDir() {
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359 if (shapefileDirectory == null) {
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360 shapefileDirectory = Config.getStringXPath(SHAPEFILE_BASE_DIR);
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361 shapefileDirectory = Config.replaceConfigDir(shapefileDirectory);
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362 }
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363
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364 return shapefileDirectory;
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365 }
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366
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367
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368 /**
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369 * Returns the mapfile.
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370 *
806
2cea76f1112e Added Javadoc in utils package.
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parents: 798
diff changeset
371 * @return the mapfile.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
372 */
625
40ead2d2a08d Restructured configuration, removed duplicated entry and store config information in MapfileGenerator to avoid reading config file every time while updating mapfile.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 624
diff changeset
373 protected File getMapfile() {
40ead2d2a08d Restructured configuration, removed duplicated entry and store config information in MapfileGenerator to avoid reading config file every time while updating mapfile.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 624
diff changeset
374 if (mapfile == null) {
40ead2d2a08d Restructured configuration, removed duplicated entry and store config information in MapfileGenerator to avoid reading config file every time while updating mapfile.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 624
diff changeset
375 String tmp = Config.getStringXPath(MAPFILE_PATH);
40ead2d2a08d Restructured configuration, removed duplicated entry and store config information in MapfileGenerator to avoid reading config file every time while updating mapfile.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 624
diff changeset
376 tmp = Config.replaceConfigDir(tmp);
40ead2d2a08d Restructured configuration, removed duplicated entry and store config information in MapfileGenerator to avoid reading config file every time while updating mapfile.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 624
diff changeset
377 mapfile = new File(tmp);
40ead2d2a08d Restructured configuration, removed duplicated entry and store config information in MapfileGenerator to avoid reading config file every time while updating mapfile.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 624
diff changeset
378 }
40ead2d2a08d Restructured configuration, removed duplicated entry and store config information in MapfileGenerator to avoid reading config file every time while updating mapfile.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 624
diff changeset
379
40ead2d2a08d Restructured configuration, removed duplicated entry and store config information in MapfileGenerator to avoid reading config file every time while updating mapfile.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 624
diff changeset
380 return mapfile;
622
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
381 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
382
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
383
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
384 /**
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
385 * Search for meta information file in <i>file</i> and store the layer
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
386 * information in <i>store</i> if a meta file was found.
807
a645bd23c1c8 Added more javadoc. Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 806
diff changeset
387 *
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
388 * @param file The root directory to be searched for meta files.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
389 * @param store A list storing <code>LayerInfo</code> objects.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
390 */
622
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
391 protected void searchMetaInformation(File file, List store) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
392 if (file.isDirectory()) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
393 File[] files = file.listFiles();
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
394
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
395 if (files != null && files.length != 0) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
396 int size = files.length;
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
397 for (File tmp: files) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
398 searchMetaInformation(tmp, store);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
399 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
400 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
401 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
402 else if (file.getName().equals(META_FILE_NAME)) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
403 LayerInfo[] info = parseMeta(file);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
404
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
405 int infoSize = info.length;
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
406 for (int j = 0; j < infoSize; j++) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
407 if (info[j] != null) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
408 store.add(info[j]);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
409 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
410 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
411 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
412 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
413
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
414
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
415 /**
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
416 * Parses a meta information file and returns necessary information as
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
417 * <code>LayerInfo</code> array.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
418 *
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
419 * @param file Meta information file.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
420 * @return Array of LayerInfo objects.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
421 */
622
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
422 protected LayerInfo[] parseMeta(File file) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
423 Document meta = XMLUtils.parseDocument(file);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
424 List layers = new ArrayList();
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
425
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
426 NodeList layerset = (NodeList) XMLUtils.xpath(
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
427 meta,
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
428 XPATH_LAYER,
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
429 XPathConstants.NODESET,
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
430 ArtifactNamespaceContext.INSTANCE);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
431
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
432 int size = layerset.getLength();
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
433 for (int i = 0; i < size; i++) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
434 LayerInfo info = parseLayer(layerset.item(i));
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
435
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
436 if (info != null && !info.isEmpty() && !info.isBroken()) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
437 layers.add(info);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
438 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
439 else {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
440 logger.warn("Found broken LayerInfo object.");
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
441 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
442 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
443
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
444 return (LayerInfo[]) layers.toArray(new LayerInfo[layers.size()]);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
445 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
446
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
447
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
448 /**
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
449 * Parses a node storing layer information and returns them.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
450 *
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
451 * @param layer Node storing information about a layer.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
452 * @return a LayerInfo object.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
453 */
622
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
454 protected LayerInfo parseLayer(Node layer) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
455 LayerInfo info = new LayerInfo();
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
456
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
457 String name = parseLayerAttr(layer, XPATH_LAYER_NAME);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
458 if (name != null && !name.equals("")) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
459 info.setName(name);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
460 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
461
730
452fad121560 Implemented code for changing the title of a wms layer (issue198).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 724
diff changeset
462 String title = parseLayerAttr(layer, XPATH_LAYER_TITLE);
452fad121560 Implemented code for changing the title of a wms layer (issue198).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 724
diff changeset
463 if (title != null && !title.equals("")) {
452fad121560 Implemented code for changing the title of a wms layer (issue198).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 724
diff changeset
464 info.setTitle(title);
452fad121560 Implemented code for changing the title of a wms layer (issue198).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 724
diff changeset
465 }
452fad121560 Implemented code for changing the title of a wms layer (issue198).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 724
diff changeset
466 else {
452fad121560 Implemented code for changing the title of a wms layer (issue198).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 724
diff changeset
467 info.setTitle(name);
452fad121560 Implemented code for changing the title of a wms layer (issue198).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 724
diff changeset
468 }
452fad121560 Implemented code for changing the title of a wms layer (issue198).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 724
diff changeset
469
622
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
470 String model = parseLayerAttr(layer, XPATH_LAYER_MODEL);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
471 if (model != null && !model.equals("")) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
472 info.setModel(model);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
473 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
474
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
475 String type = parseLayerAttr(layer, XPATH_LAYER_TYPE);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
476 if (type != null && !type.equals("")) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
477 info.setType(type);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
478 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
479
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
480 String data = parseLayerAttr(layer, XPATH_LAYER_DATA);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
481 if (data != null && !data.equals("")) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
482 info.setData(data);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
483 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
484
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
485 String status = parseLayerAttr(layer, XPATH_LAYER_STATUS);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
486 if (status != null && !status.equals("")) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
487 info.setStatus(status);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
488 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
489
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
490 return info;
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
491 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
492
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
493
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
494 /**
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
495 * Parses attributes in layer nodes.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
496 *
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
497 * @param node A node containing layer information.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
498 * @param xpath XPath specifying an attribute.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
499 * @return Attribute as string.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
500 */
622
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
501 protected String parseLayerAttr(Node node, String xpath) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
502 return (String) XMLUtils.xpath(
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
503 node,
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
504 xpath,
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
505 XPathConstants.STRING,
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
506 ArtifactNamespaceContext.INSTANCE);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
507 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
508
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
509
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
510 /**
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
511 * Creates a mapfile with the layer information stored in <i>layers</i>.
807
a645bd23c1c8 Added more javadoc. Removed trailing whitespace.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 806
diff changeset
512 *
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
513 * @param layers Layer information.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
514 */
622
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
515 protected void writeMapfile(List layers) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
516 String tmpMapName = "mapfile" + new Date().getTime();
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
517
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
518 int layersize = layers.size();
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
519 StringBuilder sb = new StringBuilder();
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
520 StringWriter sw = null;
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
521 LayerInfo info = null;
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
522
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
523 for (int i = 0; i < layersize; i++) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
524 sw = new StringWriter();
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
525 info = (LayerInfo) layers.get(i);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
526
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
527 Template layerTemplate = getTemplateByName(info.getModel());
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
528 VelocityContext context = new VelocityContext();
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
529 context.put("info", info);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
530
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
531 try {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
532 layerTemplate.merge(context, sw);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
533 sb.append(sw.toString());
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
534 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
535 catch (IOException ioe) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
536 logger.warn("Error while filling layer template.");
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
537 logger.warn(ioe, ioe);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
538 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
539 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
540
625
40ead2d2a08d Restructured configuration, removed duplicated entry and store config information in MapfileGenerator to avoid reading config file every time while updating mapfile.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 624
diff changeset
541 File map = getMapfile();
622
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
542 Writer writer = null;
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
543 File tmp = null;
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
544
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
545 try {
625
40ead2d2a08d Restructured configuration, removed duplicated entry and store config information in MapfileGenerator to avoid reading config file every time while updating mapfile.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 624
diff changeset
546 tmp = new File(map.getParent(), tmpMapName);
622
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
547
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
548 tmp.createNewFile();
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
549 writer = new FileWriter(tmp);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
550
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
551 VelocityContext context = new VelocityContext();
840
47578d91c4f0 Added a metadata section into the mapfile and feed it with the MapServer URL (issue235).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 807
diff changeset
552 context.put("MAPSERVERURL", getMapServerUrl());
622
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
553 context.put("LAYERS", sb.toString());
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
554
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
555 Template mapTemplate = getMapfileTemplate();
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
556 if (mapTemplate == null) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
557 logger.warn("No mapfile template found.");
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
558 return;
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
559 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
560
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
561 mapTemplate.merge(context, writer);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
562
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
563 // we need to create a temporary mapfile first und rename it into
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
564 // real mapfile because we don't run into race conditions on this
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
565 // way. (iw)
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
566 tmp.renameTo(map);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
567 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
568 catch (FileNotFoundException fnfe) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
569 logger.error(fnfe, fnfe);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
570 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
571 catch (IOException ioe) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
572 logger.error(ioe, ioe);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
573 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
574 catch (Exception e) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
575 logger.error(e, e);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
576 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
577 finally {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
578 try {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
579 // close file writer
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
580 if (writer != null) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
581 writer.close();
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
582 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
583
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
584 // remove temporary mapfile if an error occured and it still
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
585 // exists
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
586 if (tmp.exists()) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
587 tmp.delete();
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
588 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
589 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
590 catch (IOException ioe) {
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
591 logger.debug(ioe, ioe);
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
592 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
593 }
621
567216b56983 Added MapfileGenerator stub and MapfileGenerator calls after writing and removing shapefiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
594 }
567216b56983 Added MapfileGenerator stub and MapfileGenerator calls after writing and removing shapefiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
595 }
798
6cff63d0c434 Fixed vim modeline. Added some Javadoc.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 780
diff changeset
596 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
http://dive4elements.wald.intevation.org