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comparison gnv-artifacts/src/main/java/de/intevation/gnv/utils/MapfileGenerator.java @ 624:6a3a1da5e680

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Improved velocity configuration. gnv-artifacts/trunk@696 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author Ingo Weinzierl <ingo.weinzierl@intevation.de>
date Mon, 22 Feb 2010 10:43:25 +0000
parents 65f09139e9b3
children 40ead2d2a08d
comparison
equal deleted inserted replaced
623:65f09139e9b3 624:6a3a1da5e680
50 public static final String MAPFILE_NAME = 50 public static final String MAPFILE_NAME =
51 "/artifact-database/map-generator/mapfile/name/text()"; 51 "/artifact-database/map-generator/mapfile/name/text()";
52 52
53 public static final String SHAPEFILE_BASE_DIR = 53 public static final String SHAPEFILE_BASE_DIR =
54 "/artifact-database/map-generator/mapfile/shapefiles/text()"; 54 "/artifact-database/map-generator/mapfile/shapefiles/text()";
55
56 public static final String VELOCITY_LOGFILE =
57 "/artifact-database/velocity/logfile/@path";
55 58
56 public static final String META_FILE_NAME = "meta.xml"; 59 public static final String META_FILE_NAME = "meta.xml";
57 60
58 public static final String XPATH_LAYER = "/art:meta/art:layer"; 61 public static final String XPATH_LAYER = "/art:meta/art:layer";
59 public static final String XPATH_LAYER_NAME = "art:name"; 62 public static final String XPATH_LAYER_NAME = "art:name";
151 154
152 155
153 protected void setupVelocity(VelocityEngine engine) 156 protected void setupVelocity(VelocityEngine engine)
154 throws Exception 157 throws Exception
155 { 158 {
156 Properties ps = new Properties(); 159 engine.setProperty(
157
158 ps.setProperty(
159 "input.encoding", 160 "input.encoding",
160 "UTF-8"); 161 "UTF-8");
161 162
162 ps.setProperty( 163 engine.setProperty(
164 VelocityEngine.RUNTIME_LOG,
165 getVelocityLogfile());
166
167 engine.setProperty(
163 "resource.loader", 168 "resource.loader",
164 "class"); 169 "file");
165 170
166 ps.setProperty( 171 engine.setProperty(
167 "class.resource.loader.class", 172 "file.resource.loader.path",
168 "org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader"); 173 getTemplateBaseDir());
169 174
170 engine.init(ps); 175 engine.init();
176 }
177
178
179 protected String getVelocityLogfile() {
180 if (velocityLogfile == null)
181 velocityLogfile = Config.getStringXPath(VELOCITY_LOGFILE);
182
183 return velocityLogfile;
171 } 184 }
172 185
173 186
174 protected String getTemplateBaseDir() { 187 protected String getTemplateBaseDir() {
175 return Config.getStringXPath(TEMPLATE_PATH); 188 if (templatePath == null)
189 templatePath = Config.getStringXPath(TEMPLATE_PATH);
190
191 return templatePath;
176 } 192 }
177 193
178 194
179 protected Template getTemplateByName(String model) { 195 protected Template getTemplateByName(String model) {
180 String templatePath = getTemplateBaseDir(); 196 String templatePath = getTemplateBaseDir();
181 if (model.indexOf(".vm") < 0) { 197 if (model.indexOf(".vm") < 0) {
182 model = model.concat(".vm"); 198 model = model.concat(".vm");
183 }
184
185 File file = new File(templatePath, model);
186 if (!file.exists() || !file.canRead()) {
187 logger.warn("Can't find template file: " + file.getAbsolutePath());
188 return null;
189 } 199 }
190 200
191 try { 201 try {
192 VelocityEngine engine = getVelocityEngine(); 202 VelocityEngine engine = getVelocityEngine();
193 if (engine == null) { 203 if (engine == null) {
194 logger.error("Error while fetching VelocityEngine."); 204 logger.error("Error while fetching VelocityEngine.");
195 return null; 205 return null;
196 } 206 }
197 207
198 return engine.getTemplate(file.getAbsolutePath()); 208 return engine.getTemplate(model);
199 } 209 }
200 catch (Exception e) { 210 catch (Exception e) {
201 logger.warn(e, e); 211 logger.warn(e, e);
202 } 212 }
203 213
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