Mercurial > mxd2map
comparison src/java/de/intevation/mxd/writer/MapScriptWriter.java @ 126:ff0354265a7d
Write the correct expression for double values.
| author | Raimund Renkert <rrenkert@intevation.de> |
|---|---|
| date | Fri, 17 Jun 2011 18:22:40 +0200 |
| parents | 0f5819732288 |
| children | 5ba8bf865dc7 |
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| 125:69a346c45836 | 126:ff0354265a7d |
|---|---|
| 217 } | 217 } |
| 218 co.setName (name); | 218 co.setName (name); |
| 219 if(classElement.hasAttribute("field_count")) { | 219 if(classElement.hasAttribute("field_count")) { |
| 220 int count = | 220 int count = |
| 221 Integer.parseInt(classElement.getAttribute("field_count")); | 221 Integer.parseInt(classElement.getAttribute("field_count")); |
| 222 String exp = ""; | 222 int type = 0; |
| 223 for(int j = 0; j < count; j++) { | 223 try { |
| 224 //TODO Find a way to create Expressions. | 224 Double.parseDouble(classElement.getAttribute("value")); |
| 225 exp = "([" + classElement.getAttribute("expression_field_" + j); | 225 type = 1; |
| 226 exp += "] " + classElement.getAttribute("expression_operator"); | 226 } |
| 227 exp += " " + classElement.getAttribute("value") + ")"; | 227 catch(Exception e) { |
| 228 } | 228 type = 2; |
| 229 co.setExpression(exp); | 229 logger.info("not a double"); |
| 230 } | |
| 231 if (type == 1) { | |
| 232 co.setExpression(createDoubleExpression(classElement, count)); | |
| 233 } | |
| 230 } | 234 } |
| 231 //Write symbols and styles. | 235 //Write symbols and styles. |
| 232 NodeList l = classElement.getChildNodes(); | 236 NodeList l = classElement.getChildNodes(); |
| 233 for (int j = 0; j < l.getLength(); j++) { | 237 for (int j = 0; j < l.getLength(); j++) { |
| 234 Element elem = (Element)l.item(j); | 238 Element elem = (Element)l.item(j); |
| 247 swriter.write (elem); | 251 swriter.write (elem); |
| 248 } | 252 } |
| 249 } | 253 } |
| 250 } | 254 } |
| 251 } | 255 } |
| 256 | |
| 257 private String createDoubleExpression (Element classElement, int count) { | |
| 258 String exp = ""; | |
| 259 String op = classElement.getAttribute("expression_operator"); | |
| 260 String op1 = ""; | |
| 261 String op2 = ""; | |
| 262 if (op.equals("<=")) { | |
| 263 op1 = ">="; | |
| 264 op2 = op; | |
| 265 for(int j = 0; j < count; j++) { | |
| 266 if (classElement.getAttribute("min_value").equals( | |
| 267 classElement.getAttribute("value"))) { | |
| 268 exp = "([" + | |
| 269 classElement.getAttribute( | |
| 270 "expression_field_" + j) + | |
| 271 "] == " + | |
| 272 classElement.getAttribute("value") + | |
| 273 ")"; | |
| 274 } | |
| 275 else { | |
| 276 exp = "(["; | |
| 277 exp += classElement.getAttribute( | |
| 278 "expression_field_" + j); | |
| 279 exp += "] " + op1; | |
| 280 exp += " " + classElement.getAttribute("min_value"); | |
| 281 exp += " AND [" + classElement.getAttribute( | |
| 282 "expression_field_" + j); | |
| 283 exp += "] " + op2 + " "; | |
| 284 exp += classElement.getAttribute("value"); | |
| 285 exp += ")"; | |
| 286 } | |
| 287 } | |
| 288 } | |
| 289 else if (op.equals("==")) { | |
| 290 op1 = op; | |
| 291 for(int j = 0; j < count; j++) { | |
| 292 exp = "([" + | |
| 293 classElement.getAttribute("expression_field_" + j) + | |
| 294 "] == " + | |
| 295 classElement.getAttribute("value") + ")"; | |
| 296 } | |
| 297 } | |
| 298 return exp; | |
| 299 } | |
| 252 } | 300 } |
| 253 | 301 |