Mercurial > dive4elements > river

comparison flys-artifacts/src/main/java/de/intevation/flys/mapserver/MapfileGenerator.java @ 5023:1da61095040c mapgenfix

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Renaming methods and fields. Start refactoring with ArtifactMapfileGenerator.generate() which should be the main entry point.
author Christian Lins <christian.lins@intevation.de>
date Tue, 19 Feb 2013 14:25:38 +0100
parents a9243df307b1
children cc50e1b9fc60
comparison
equal deleted inserted replaced
5022:a9243df307b1 5023:1da61095040c
37 public static final String WSPLGEN_LAYER_TEMPLATE = "wsplgen_layer.vm"; 37 public static final String WSPLGEN_LAYER_TEMPLATE = "wsplgen_layer.vm";
38 public static final String SHP_LAYER_TEMPLATE = "shapefile_layer.vm"; 38 public static final String SHP_LAYER_TEMPLATE = "shapefile_layer.vm";
39 public static final String DB_LAYER_TEMPLATE = "db_layer.vm"; 39 public static final String DB_LAYER_TEMPLATE = "db_layer.vm";
40 public static final String RIVERAXIS_LAYER_TEMPLATE = "riveraxis-layer.vm"; 40 public static final String RIVERAXIS_LAYER_TEMPLATE = "riveraxis-layer.vm";
41 41
42 public static final String MS_WSPLGEN_PREFIX = "wsplgen-"; 42 public static final String MS_PREFIX_WSPLGEN = "wsplgen-";
43 public static final String MS_BARRIERS_PREFIX = "barriers-"; 43 public static final String MS_PREFIX_BARRIERS = "barriers-";
44 public static final String MS_LINE_PREFIX = "lines-"; 44 // public static final String MS_LINE_PREFIX = "lines-";
45 public static final String MS_POLYGONS_PREFIX = "polygons-"; 45 // public static final String MS_POLYGONS_PREFIX = "polygons-";
46 public static final String MS_LAYER_PREFIX = "ms_layer-"; 46 // public static final String MS_LAYER_PREFIX = "ms_layer-";
47 public static final String MS_USERSHAPE_PREFIX = "user-"; 47 public static final String MS_PREFIX_USER = "user-";
48 48
49 private static Logger logger = Logger.getLogger(MapfileGenerator.class); 49 private static Logger logger = Logger.getLogger(MapfileGenerator.class);
50 50
51 private File shapefileDirectory; 51 private File shapefileDirectory;
52 52
61 * Method to check the existance of a template file. 61 * Method to check the existance of a template file.
62 * 62 *
63 * @param templateID The name of a template. 63 * @param templateID The name of a template.
64 * @return true, of the template exists - otherwise false. 64 * @return true, of the template exists - otherwise false.
65 */ 65 */
66 public boolean templateExists(String templateID){ 66 protected boolean templateExists(String templateID){
67 Template template = getTemplateByName(templateID); 67 Template template = getTemplateByName(templateID);
68 return template != null; 68 return template != null;
69 } 69 }
70 70
71 71
72 /**
73 * Starts the mapfile generation. This is the main entry point for
74 * the mapfile generation, all other methods of this class/package
75 * *should* be non-public.
76 * @throws Exception
77 */
72 public abstract void generate() throws Exception; 78 public abstract void generate() throws Exception;
73 79
74 80
75 /** 81 /**
76 * Returns the VelocityEngine used for the template mechanism. 82 * Returns the VelocityEngine used for the template mechanism.
226 232
227 return shapefileDirectory; 233 return shapefileDirectory;
228 } 234 }
229 235
230 236
231 protected File[] getUserDirs() 237 protected File[] getProjectDirs()
232 throws FileNotFoundException, IOException 238 throws FileNotFoundException, IOException
233 { 239 {
234 File baseDir = getShapefileBaseDir(); 240 File baseDir = getShapefileBaseDir();
235 File[] artifactDirs = baseDir.listFiles(); 241 File[] artifactDirs = baseDir.listFiles();
236 242
237 // TODO ONLY RETURN DIRECTORIES OF THE SPECIFIED USER
238
239 return artifactDirs; 243 return artifactDirs;
240 } 244 }
241 245
242 246
243 protected List<String> parseLayers(File[] dirs) { 247 /**
244 List<String> layers = new ArrayList<String>(); 248 * Search in all given directories for shapefiles that can be used
249 * as barrier, user oder wsplgen layers.
250 * @param dirs
251 * @return
252 */
253 protected List<File> searchForLayerShapes(File[] dirs) {
254 List<File> shapes = new ArrayList<File>();
245 255
246 for (File dir: dirs) { 256 for (File dir: dirs) {
247 File[] layerFiles = dir.listFiles(new FilenameFilter() { 257 File[] layerFiles = dir.listFiles(new FilenameFilter() {
248 @Override 258 @Override
249 public boolean accept(File directory, String name) { 259 public boolean accept(File directory, String name) {
250 return name.startsWith(MS_LAYER_PREFIX); 260 return name.startsWith(MS_PREFIX_BARRIERS) ||
261 name.startsWith(MS_PREFIX_USER) ||
262 name.startsWith(MS_PREFIX_WSPLGEN);
251 } 263 }
252 }); 264 });
253 265
254 for (File layer: layerFiles) { 266 for (File layer: layerFiles) {
255 try { 267 shapes.add(layer);
256 layers.add(layer.getCanonicalPath()); 268 }
257 } 269 }
258 catch (IOException ioe) { 270
259 logger.warn(ioe, ioe); 271 return shapes;
260 }
261 }
262 }
263
264 return layers;
265 } 272 }
266 273
267 274
268 /** 275 /**
269 * Creates a layer snippet which might be included in the mapfile. 276 * Creates a layer snippet which might be included in the mapfile.
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