annotate gnv-artifacts/src/main/java/de/intevation/gnv/utils/MapfileGenerator.java @ 1039:3be83ac4cfde

Added the vector value transition path for timeseriespoints. gnv-artifacts/trunk@1111 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Wed, 19 May 2010 06:09:10 +0000
parents 47578d91c4f0
children f953c9a559d8
rev   line source
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567216b56983 Added MapfileGenerator stub and MapfileGenerator calls after writing and removing shapefiles.
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1 package de.intevation.gnv.utils;
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2
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3 import de.intevation.artifactdatabase.Config;
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4 import de.intevation.artifactdatabase.XMLUtils;
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5
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6 import de.intevation.artifacts.ArtifactNamespaceContext;
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7
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8 import de.intevation.gnv.wms.LayerInfo;
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10 import java.io.File;
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11 import java.io.FileNotFoundException;
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12 import java.io.FileWriter;
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13 import java.io.IOException;
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14 import java.io.StringWriter;
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15 import java.io.Writer;
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17 import java.util.ArrayList;
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18 import java.util.Date;
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19 import java.util.List;
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21 import javax.xml.xpath.XPathConstants;
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23 import org.apache.log4j.Logger;
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25 import org.apache.velocity.Template;
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26 import org.apache.velocity.VelocityContext;
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28 import org.apache.velocity.app.VelocityEngine;
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30 import org.w3c.dom.Document;
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31 import org.w3c.dom.Node;
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32 import org.w3c.dom.NodeList;
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33
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34 /**
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35 * This class iterates over a bunch of directories, searches for meta
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36 * information coresponding to shapefiles and creates a mapfile which is used by
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37 * a <i>MapServer</i>.
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38 *
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39 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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40 */
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41 public class MapfileGenerator
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42 extends Thread
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43 {
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44 /**
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45 * The configured template path.
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46 */
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47 public static final String TEMPLATE_PATH =
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48 "/artifact-database/gnv/map-generator/templates/path/text()";
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49
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50 /**
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51 * The configured template mapfile.
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52 */
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53 public static final String TEMPLATE_MAPFILE =
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54 "/artifact-database/gnv/map-generator/templates/maptemplate/text()";
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55
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56 /**
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57 * The configured mapfile path.
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58 */
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59 public static final String MAPFILE_PATH =
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60 "/artifact-database/gnv/map-generator/mapfile/@path";
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61
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62 /**
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63 * The configured shapefile base directory where the subdirectories for each
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64 * artifact are stored.
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65 */
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66 public static final String SHAPEFILE_BASE_DIR =
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67 "/artifact-database/gnv/shapefile-directory/@path";
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68
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69 /**
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70 * The configured velocity logfile.
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71 */
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72 public static final String VELOCITY_LOGFILE =
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73 "/artifact-database/velocity/logfile/@path";
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74
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75 /**
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76 * The URL for calling the mapserver
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77 */
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78 public static final String MAPSERVER_URL =
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79 "/artifact-database/mapserver/server/@path";
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81 /**
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82 * The name of the file storing meta information coresponding to shapefiles.
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83 */
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84 public static final String META_FILE_NAME = "meta.xml";
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85
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86 /**
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87 * The XPath to layer nodes in the meta information xml file.
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88 */
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89 public static final String XPATH_LAYER = "/art:meta/art:layer";
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90
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91 public static final String XPATH_LAYER_NAME = "art:name";
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92 public static final String XPATH_LAYER_TITLE = "art:title";
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93 public static final String XPATH_LAYER_TYPE = "art:type";
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94 public static final String XPATH_LAYER_DATA = "art:data";
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95 public static final String XPATH_LAYER_STATUS = "art:status";
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96 public static final String XPATH_LAYER_MODEL = "art:model";
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98 protected static final long SLEEPTIME = 10 * 1000L; // 10 seconds
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99
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100 private static Logger logger = Logger.getLogger(MapfileGenerator.class);
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101
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102 private static MapfileGenerator instance;
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103
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104 private File mapfile;
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105 private String mapServerUrl;
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106 private String shapefileDirectory;
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107 private String templatePath;
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108 private String velocityLogfile;
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109
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110 private VelocityEngine velocityEngine;
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111 private boolean lock[];
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112
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114
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115 private MapfileGenerator() {
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116 lock = new boolean[1];
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117 }
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118
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119
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120 /**
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121 * A main method which can be used to create a mapfile without a running
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122 * artifact server.<br>
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123 * <b>NOTE:</b> This method is not implemented yet!
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124 *
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125 * @param args Arguments.
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126 */
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127 public static void main(String[] args) {
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128 // TODO IMPLEMENT ME
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129 }
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130
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131
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132 /**
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133 * Returns the instance of this generator.
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134 *
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135 * @return the instance.
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136 */
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137 public static synchronized MapfileGenerator getInstance() {
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138 if (instance == null) {
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139 instance = new MapfileGenerator();
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140 instance.setDaemon(true);
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141 instance.start();
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142 }
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143
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144 return instance;
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145 }
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146
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147
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148 /**
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149 * Triggers the mapfile generation process.
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150 */
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151 public void update() {
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152 synchronized (lock) {
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153 logger.debug("update");
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154 lock[0] = true;
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155 lock.notify();
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156 }
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157 }
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158
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159
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160 /**
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161 * Thread to generate a mapfile.
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162 */
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163 @Override
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164 public void run() {
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165 logger.debug("Start MapfileGenerator thread...");
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166 try {
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167 for (;;) {
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168 synchronized (lock) {
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169 while (!lock[0]) {
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170 lock.wait(SLEEPTIME);
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171 }
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172 lock[0] = false;
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173 }
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174
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175 logger.debug("Start sync process now...");
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176 generate();
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177 }
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178 }
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179 catch (InterruptedException ie) {
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180 logger.debug("MapfileGenerator thread got an interrupt.");
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181 }
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182 finally {
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183 logger.debug("THREAD END");
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184 }
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185 }
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186
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187 /**
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188 * Method to check the existance of a template file.
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189 *
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190 * @param templateID The name of a template.
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191 * @return true, of the template exists - otherwise false.
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192 */
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193 public boolean templateExists(String templateID){
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194 Template template = getTemplateByName(templateID);
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195 return template != null;
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196 }
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197
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198
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199 /**
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200 * Method which starts searching for meta information file and mapfile
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201 * generation.
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202 */
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203 protected void generate() {
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204 File basedir = new File(getShapefileBaseDir());
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205 List layers = new ArrayList();
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206 searchMetaInformation(basedir, layers);
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207 writeMapfile(layers);
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208 }
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209
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210
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211 /**
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212 * Returns the VelocityEngine used for the template mechanism.
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213 *
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214 * @return the velocity engine.
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215 */
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216 protected VelocityEngine getVelocityEngine() {
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217 if (velocityEngine == null) {
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218 velocityEngine = new VelocityEngine();
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219 try {
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220 setupVelocity(velocityEngine);
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221 }
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222 catch (Exception e) {
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223 logger.error(e, e);
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224 return null;
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225 }
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226 }
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227 return velocityEngine;
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228 }
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229
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230
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231 /**
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232 * Initialize velocity.
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233 *
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234 * @param engine Velocity engine.
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235 * @throws Exception if an error occured while initializing velocity.
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236 */
622
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237 protected void setupVelocity(VelocityEngine engine)
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238 throws Exception
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239 {
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240 engine.setProperty(
622
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241 "input.encoding",
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242 "UTF-8");
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243
624
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244 engine.setProperty(
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245 VelocityEngine.RUNTIME_LOG,
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246 getVelocityLogfile());
622
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247
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248 engine.setProperty(
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249 "resource.loader",
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250 "file");
622
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251
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252 engine.setProperty(
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253 "file.resource.loader.path",
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254 getTemplateBaseDir());
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255
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256 engine.init();
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257 }
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258
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259
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260 /**
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261 * Returns the path specifying the logfile for velocity.
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262 *
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263 * @return Velocity logfile path.
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264 */
624
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265 protected String getVelocityLogfile() {
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266 if (velocityLogfile == null)
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267 velocityLogfile = Config.getStringXPath(VELOCITY_LOGFILE);
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268
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269 return velocityLogfile;
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270 }
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271
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272
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273 /**
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274 * Returns the base directory storing the templates.
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275 *
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276 * @return the template base directory.
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277 */
622
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278 protected String getTemplateBaseDir() {
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279 if (templatePath == null) {
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280 templatePath = Config.getStringXPath(TEMPLATE_PATH);
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281 templatePath = Config.replaceConfigDir(templatePath);
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282 }
624
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283
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284 return templatePath;
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285 }
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286
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287
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288 /**
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289 * Returns the URL for calling the MapServer.
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290 *
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291 * @return the url for calling the MapServer.
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292 */
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293 protected String getMapServerUrl() {
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294 if (mapServerUrl == null) {
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295 mapServerUrl = Config.getStringXPath(MAPSERVER_URL);
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296 mapServerUrl = Config.replaceConfigDir(mapServerUrl);
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297 }
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298
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299 return mapServerUrl;
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300 }
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301
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302
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303 /**
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304 * Returns a template specified by <i>model</i>.
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305 *
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306 * @param model The name of the template.
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307 * @return a template.
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308 */
622
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309 protected Template getTemplateByName(String model) {
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310 if (model.indexOf(".vm") < 0) {
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311 model = model.concat(".vm");
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312 }
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313
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314 try {
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315 VelocityEngine engine = getVelocityEngine();
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316 if (engine == null) {
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317 logger.error("Error while fetching VelocityEngine.");
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318 return null;
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319 }
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320
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321 return engine.getTemplate(model);
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322 }
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323 catch (Exception e) {
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324 logger.warn(e, e);
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325 }
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326
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327 return null;
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328 }
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329
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330
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331 /**
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332 * Returns the mapfile template.
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333 *
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334 * @return the mapfile template.
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335 * @throws Exception if an error occured while reading the configuration.
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336 */
622
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337 protected Template getMapfileTemplate()
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338 throws Exception
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339 {
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340 String mapfileName = Config.getStringXPath(TEMPLATE_MAPFILE);
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341 return getTemplateByName(mapfileName);
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342 }
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343
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344
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345 /**
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346 * Returns the base directory storing the shapefiles.
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347 *
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348 * @return the shapefile base directory.
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349 */
622
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350 protected String getShapefileBaseDir() {
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351 if (shapefileDirectory == null) {
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352 shapefileDirectory = Config.getStringXPath(SHAPEFILE_BASE_DIR);
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353 shapefileDirectory = Config.replaceConfigDir(shapefileDirectory);
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354 }
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355
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356 return shapefileDirectory;
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357 }
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358
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359
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360 /**
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361 * Returns the mapfile.
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362 *
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363 * @return the mapfile.
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364 */
625
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365 protected File getMapfile() {
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366 if (mapfile == null) {
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367 String tmp = Config.getStringXPath(MAPFILE_PATH);
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368 tmp = Config.replaceConfigDir(tmp);
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parents: 624
diff changeset
369 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
370 }
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
371
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
372 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
373 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
374
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
375
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
376 /**
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
377 * 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
378 * 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
379 *
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
380 * @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
381 * @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
382 */
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
383 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
384 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
385 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
386
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
387 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
388 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
389 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
390 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
391 }
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 }
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 }
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 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
395 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
396
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 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
398 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
399 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
400 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
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 }
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 }
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
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
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
407 /**
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
408 * 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
409 * <code>LayerInfo</code> array.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
410 *
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
411 * @param file Meta information file.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
412 * @return Array of LayerInfo objects.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
413 */
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
414 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
415 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
416 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
417
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
418 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
419 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
420 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
421 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
422 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
423
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 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
425 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
426 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
427
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 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
429 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
430 }
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 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
432 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
433 }
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 }
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 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
437 }
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
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
440 /**
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
441 * 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
442 *
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
443 * @param layer Node storing information about a layer.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
444 * @return a LayerInfo object.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
445 */
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
446 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
447 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
448
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
449 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
450 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
451 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
452 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
453
730
452fad121560 Implemented code for changing the title of a wms layer (issue198).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 724
diff changeset
454 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
455 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
456 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
457 }
452fad121560 Implemented code for changing the title of a wms layer (issue198).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 724
diff changeset
458 else {
452fad121560 Implemented code for changing the title of a wms layer (issue198).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 724
diff changeset
459 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
460 }
452fad121560 Implemented code for changing the title of a wms layer (issue198).
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 724
diff changeset
461
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
462 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
463 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
464 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
465 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
466
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
467 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
468 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
469 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
470 }
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
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 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
473 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
474 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
475 }
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
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 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
478 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
479 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
480 }
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
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 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
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
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
486 /**
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
487 * Parses attributes in layer nodes.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
488 *
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
489 * @param node A node containing layer information.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
490 * @param xpath XPath specifying an attribute.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
491 * @return Attribute as string.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
492 */
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
493 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
494 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
495 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
496 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
497 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
498 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
499 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
500
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
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
502 /**
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
503 * 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
504 *
806
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
505 * @param layers Layer information.
2cea76f1112e Added Javadoc in utils package.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 798
diff changeset
506 */
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
507 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
508 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
509
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
510 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
511 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
512 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
513 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
514
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 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
516 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
517 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
518
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 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
520 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
521 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
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 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
524 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
525 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
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 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
528 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
529 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
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 }
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
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
533 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
534 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
535 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
536
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 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
538 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
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 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
541 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
542
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 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
544 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
545 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
546
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 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
548 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
549 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
550 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
551 }
89aca25642d6 Implemented method stubs of MapfileGenerator. Mapfiles are successfully created corresponding meta.xml files.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents: 621
diff changeset
552
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 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
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 // 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
556 // 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
557 // 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
558 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
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 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
561 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
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 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
564 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
565 }
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 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
567 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
568 }
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 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
570 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
571 // 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
572 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
573 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
574 }
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
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 // 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
577 // 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
578 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
579 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
580 }
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 }
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 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
583 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
584 }
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 }
621
567216b56983 Added MapfileGenerator stub and MapfileGenerator calls after writing and removing shapefiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
586 }
567216b56983 Added MapfileGenerator stub and MapfileGenerator calls after writing and removing shapefiles.
Ingo Weinzierl <ingo.weinzierl@intevation.de>
parents:
diff changeset
587 }
798
6cff63d0c434 Fixed vim modeline. Added some Javadoc.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
parents: 780
diff changeset
588 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :

http://dive4elements.wald.intevation.org