Mercurial > mxd2map > mxd2map
comparison src/java/de/intevation/mxd/reader/UniqueValueRendererReader.java @ 116:c8a1361ddd38
Improved exceptionhandlin for renderer reader.
| author | Raimund Renkert <rrenkert@intevation.de> |
|---|---|
| date | Wed, 15 Jun 2011 18:37:27 +0200 |
| parents | 59e06c405a9a |
| children | 6c3d880db7c5 |
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| 115:fb93f20478cc | 116:c8a1361ddd38 |
|---|---|
| 5 import com.esri.arcgis.carto.IFeatureRenderer; | 5 import com.esri.arcgis.carto.IFeatureRenderer; |
| 6 import com.esri.arcgis.display.ISymbol; | 6 import com.esri.arcgis.display.ISymbol; |
| 7 import com.esri.arcgis.carto.UniqueValueRenderer; | 7 import com.esri.arcgis.carto.UniqueValueRenderer; |
| 8 | 8 |
| 9 import org.w3c.dom.Element; | 9 import org.w3c.dom.Element; |
| 10 import java.io.IOException; | |
| 10 | 11 |
| 11 import de.intevation.mxd.utils.MapToXMLUtils; | 12 import de.intevation.mxd.utils.MapToXMLUtils; |
| 12 | 13 |
| 13 /** | 14 /** |
| 14 * Reads unique vaule renderer information. | 15 * Reads unique vaule renderer information. |
| 64 /** | 65 /** |
| 65 * Reads the renderer attributes. | 66 * Reads the renderer attributes. |
| 66 * | 67 * |
| 67 * @return The parent XML node. | 68 * @return The parent XML node. |
| 68 */ | 69 */ |
| 69 public Element read() | 70 public Element read() { |
| 70 throws Exception { | |
| 71 logger.debug("read()"); | 71 logger.debug("read()"); |
| 72 for(int i = 0; i < renderer.getClassCount() - 1; i++) { | 72 int count = 0; |
| 73 try { | |
| 74 count = renderer.getClassCount(); | |
| 75 } | |
| 76 catch(IOException ioe) { | |
| 77 logger.error("Could not read class count. Stopped reading renderer."); | |
| 78 return layer; | |
| 79 } | |
| 80 for(int i = 0; i < count - 1; i++) { | |
| 73 Element rendererElement = util.addRenderer(layer); | 81 Element rendererElement = util.addRenderer(layer); |
| 74 | 82 |
| 75 String value = renderer.getValue(i); | 83 try { |
| 76 rendererElement.setAttribute("name", renderer.esri_getClass(i)); | 84 String value = renderer.getValue(i); |
| 77 rendererElement.setAttribute("description", | 85 rendererElement.setAttribute("name", renderer.esri_getClass(i)); |
| 78 renderer.getDescription(value)); | 86 rendererElement.setAttribute("description", |
| 79 rendererElement.setAttribute("value", value); | 87 renderer.getDescription(value)); |
| 80 rendererElement.setAttribute("label", renderer.getLabel(value)); | 88 rendererElement.setAttribute("value", value); |
| 81 rendererElement.setAttribute( | 89 rendererElement.setAttribute("label", renderer.getLabel(value)); |
| 82 "field_count", | |
| 83 String.valueOf(renderer.getFieldCount())); | |
| 84 for(int j = 0; j < renderer.getFieldCount(); j++) { | |
| 85 rendererElement.setAttribute( | 90 rendererElement.setAttribute( |
| 86 "expression_field_" + j, | 91 "field_count", |
| 87 renderer.getField(j)); | 92 String.valueOf(renderer.getFieldCount())); |
| 93 for(int j = 0; j < renderer.getFieldCount(); j++) { | |
| 94 rendererElement.setAttribute( | |
| 95 "expression_field_" + j, | |
| 96 renderer.getField(j)); | |
| 97 } | |
| 98 rendererElement.setAttribute("expression_operator", "="); | |
| 99 | |
| 100 ISymbol sym = renderer.getSymbol(value); | |
| 101 MarkerSymbolReader markerReader = new MarkerSymbolReader(); | |
| 102 LineSymbolReader lineReader = new LineSymbolReader(); | |
| 103 FillSymbolReader fillReader = new FillSymbolReader(); | |
| 104 if(markerReader.canRead(sym)) { | |
| 105 markerReader.setSymbol(sym); | |
| 106 markerReader.setUtil(util); | |
| 107 markerReader.setParent(rendererElement); | |
| 108 markerReader.read(); | |
| 109 } | |
| 110 else if(lineReader.canRead(sym)) { | |
| 111 lineReader.setSymbol(sym); | |
| 112 lineReader.setUtil(util); | |
| 113 lineReader.setParent(rendererElement); | |
| 114 lineReader.read(); | |
| 115 } | |
| 116 else if(fillReader.canRead(sym)) { | |
| 117 fillReader.setSymbol(sym); | |
| 118 fillReader.setUtil(util); | |
| 119 fillReader.setParent(rendererElement); | |
| 120 fillReader.read(); | |
| 121 } | |
| 122 else { | |
| 123 logger.debug("Not a known symbol type: " + | |
| 124 sym.getClass().toString()); | |
| 125 } | |
| 88 } | 126 } |
| 89 rendererElement.setAttribute("expression_operator", "="); | 127 catch(Exception e) { |
| 90 | 128 logger.error( |
| 91 ISymbol sym = renderer.getSymbol(value); | 129 "Could not read unique value data." + |
| 92 MarkerSymbolReader markerReader = new MarkerSymbolReader(); | 130 e.toString()); |
| 93 LineSymbolReader lineReader = new LineSymbolReader(); | 131 return layer; |
| 94 FillSymbolReader fillReader = new FillSymbolReader(); | |
| 95 if(markerReader.canRead(sym)) { | |
| 96 markerReader.setSymbol(sym); | |
| 97 markerReader.setUtil(util); | |
| 98 markerReader.setParent(rendererElement); | |
| 99 markerReader.read(); | |
| 100 } | |
| 101 else if(lineReader.canRead(sym)) { | |
| 102 lineReader.setSymbol(sym); | |
| 103 lineReader.setUtil(util); | |
| 104 lineReader.setParent(rendererElement); | |
| 105 lineReader.read(); | |
| 106 } | |
| 107 else if(fillReader.canRead(sym)) { | |
| 108 fillReader.setSymbol(sym); | |
| 109 fillReader.setUtil(util); | |
| 110 fillReader.setParent(rendererElement); | |
| 111 fillReader.read(); | |
| 112 } | |
| 113 else { | |
| 114 logger.debug("Not a known symbol type: " + | |
| 115 sym.getClass().toString()); | |
| 116 } | 132 } |
| 117 } | 133 } |
| 118 return layer; | 134 return layer; |
| 119 } | 135 } |
| 120 } | 136 } |