Mercurial > mxd2map
comparison src/java/de/intevation/mxd/reader/FeatureLayerReader.java @ 118:39957898c694
Improved top level exception handling and logging.
| author | Raimund Renkert <rrenkert@intevation.de> |
|---|---|
| date | Thu, 16 Jun 2011 14:06:09 +0200 |
| parents | 6c3d880db7c5 |
| children | 5991c1f90f91 |
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| 117:6c3d880db7c5 | 118:39957898c694 |
|---|---|
| 56 /** | 56 /** |
| 57 * Reads the Layer content. | 57 * Reads the Layer content. |
| 58 * | 58 * |
| 59 * @return The layer XML element. | 59 * @return The layer XML element. |
| 60 */ | 60 */ |
| 61 public Element read() { | 61 public Element read() |
| 62 throws IOException{ | |
| 62 logger.debug("read()"); | 63 logger.debug("read()"); |
| 63 Element layerElement; | 64 Element layerElement; |
| 64 try { | 65 try { |
| 65 layerElement = util.addLayer(); | 66 layerElement = util.addLayer(); |
| 66 } | 67 } |
| 67 catch(Exception e) { | 68 catch(Exception e) { |
| 68 logger.error("Failed to create DOM-Element for Layer."); | 69 logger.error("Failed to create DOM-Element for Layer."); |
| 69 return null; | 70 throw new IOException( |
| 71 this.getClass()+toString() + | |
| 72 "Error creating dom element"); | |
| 70 } | 73 } |
| 71 | 74 |
| 72 try { | 75 try { |
| 73 layerElement.setAttribute("name", layer.getName()); | 76 layerElement.setAttribute("name", layer.getName()); |
| 74 } | 77 } |
| 155 fcn.getClass().toString()); | 158 fcn.getClass().toString()); |
| 156 } | 159 } |
| 157 } | 160 } |
| 158 catch(IOException ioe) { | 161 catch(IOException ioe) { |
| 159 logger.warn("Could not read datasource. Stopped reading layer."); | 162 logger.warn("Could not read datasource. Stopped reading layer."); |
| 160 return null; | 163 throw new IOException( |
| 164 this.getClass().toString() + | |
| 165 "Error reading datasource."); | |
| 161 } | 166 } |
| 162 | 167 |
| 163 try { | 168 try { |
| 164 String datatype = layer.getDataSourceType(); | 169 String datatype = layer.getDataSourceType(); |
| 165 if(datatype.equals("Shapefile Feature Class")) { | 170 if(datatype.equals("Shapefile Feature Class")) { |
| 196 } | 201 } |
| 197 catch(Exception e) { | 202 catch(Exception e) { |
| 198 logger.error( | 203 logger.error( |
| 199 "Could not read layer datasource." + | 204 "Could not read layer datasource." + |
| 200 " Stopped reading layer."); | 205 " Stopped reading layer."); |
| 201 return null; | 206 throw new IOException( |
| 207 this.getClass().toString() + | |
| 208 " Error reading data source."); | |
| 202 } | 209 } |
| 203 return layerElement; | 210 return layerElement; |
| 204 } | 211 } |
| 205 } | 212 } |
| 206 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 213 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |