Mercurial > mxd2map
comparison src/java/de/intevation/mxd/reader/ClassBreakRendererReader.java @ 31:40c0b4e5f91a
Added utility class to store map attributes.
| author | Raimund Renkert <rrenkert@intevation.de> |
|---|---|
| date | Mon, 11 Apr 2011 16:04:03 +0200 |
| parents | 3e24fffdf2bb |
| children | c51376f8e24c |
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| 30:c34c450edb06 | 31:40c0b4e5f91a |
|---|---|
| 5 import org.apache.log4j.Logger; | 5 import org.apache.log4j.Logger; |
| 6 | 6 |
| 7 import com.esri.arcgis.carto.IFeatureRenderer; | 7 import com.esri.arcgis.carto.IFeatureRenderer; |
| 8 import com.esri.arcgis.carto.ClassBreaksRenderer; | 8 import com.esri.arcgis.carto.ClassBreaksRenderer; |
| 9 | 9 |
| 10 import org.w3c.dom.Node; | |
| 11 import org.w3c.dom.Element; | |
| 12 import org.w3c.dom.Document; | |
| 13 import org.w3c.dom.Attr; | |
| 14 | |
| 10 /** | 15 /** |
| 11 * Reads the ClassBreaksRender Object Attributes. | 16 * Reads the ClassBreaksRender Object Attributes. |
| 12 * | 17 * |
| 13 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> | 18 * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a> |
| 14 */ | 19 */ |
| 15 public class ClassBreakRendererReader implements IRendererReader{ | 20 public class ClassBreakRendererReader |
| 21 implements IRendererReader { | |
| 16 | 22 |
| 17 //Member | 23 /** |
| 24 * The logger. | |
| 25 */ | |
| 18 private static final Logger logger = | 26 private static final Logger logger = |
| 19 Logger.getLogger(ClassBreakRendererReader.class); | 27 Logger.getLogger(ClassBreakRendererReader.class); |
| 20 | 28 |
| 29 /** | |
| 30 * Private member. | |
| 31 */ | |
| 21 private ClassBreaksRenderer renderer; | 32 private ClassBreaksRenderer renderer; |
| 33 private Element layer; | |
| 34 private MapToXMLUtils util; | |
| 22 | 35 |
| 23 //Constructor | 36 |
| 24 public ClassBreakRendererReader(IFeatureRenderer renderer) throws Exception{ | 37 public ClassBreakRendererReader(IFeatureRenderer renderer) |
| 38 throws Exception { | |
| 25 logger.debug("contructor()"); | 39 logger.debug("contructor()"); |
| 26 if(renderer instanceof ClassBreaksRenderer) | 40 if(renderer instanceof ClassBreaksRenderer) |
| 27 this.renderer = (ClassBreaksRenderer)renderer; | 41 this.renderer = (ClassBreaksRenderer)renderer; |
| 28 else | 42 else |
| 29 throw new Exception("Not a ClassBreaksRenderer!"); | 43 throw new Exception("Not a ClassBreaksRenderer!"); |
| 30 } | 44 } |
| 31 | 45 |
| 32 | 46 /** |
| 33 //Methods | 47 * Setter for the parent XML element. |
| 34 public boolean read() throws IOException{ | 48 * |
| 35 logger.debug("read()"); | 49 * @param parent The XML parent node. |
| 36 System.out.println("--------------------"); | 50 */ |
| 37 System.out.println("Renderer information:"); | 51 public void setParent(Element parent) { |
| 38 System.out.println("Ramp\t\t = " + renderer.getColorRamp()); | 52 this.layer = parent; |
| 39 System.out.println("Class count\t\t = " + renderer.getClassCount()); | |
| 40 | |
| 41 for(int i = 0; i < renderer.getClassCount(); i++){ | |
| 42 System.out.println("Class " + i + "\t\t = " + renderer.esri_getClass(i)); | |
| 43 } | |
| 44 System.out.println("Break count\t\t = " + renderer.getBreakCount()); | |
| 45 for(int i = 0; i < renderer.getBreakCount(); i++){ | |
| 46 System.out.println("Break " + i + "\t\t = " + renderer.getBreak(i)); | |
| 47 } | |
| 48 System.out.println(""); | |
| 49 return true; | |
| 50 } | 53 } |
| 51 | 54 |
| 52 public void getRenderer() throws IOException{ | 55 /** |
| 53 logger.debug("getRenderer() -> not implemented jet."); | 56 * Setter for XML document helper. |
| 57 * | |
| 58 * @param util The helper class for storing map information. | |
| 59 */ | |
| 60 public void setUtil(MapToXMLUtils util) { | |
| 61 this.util = util; | |
| 62 } | |
| 63 | |
| 64 /** | |
| 65 * Reads the Renderer attributes. | |
| 66 * | |
| 67 * @return The XML node. | |
| 68 */ | |
| 69 public Element read() | |
| 70 throws IOException { | |
| 71 logger.debug("read()"); | |
| 72 Element rendererElement; | |
| 73 try { | |
| 74 rendererElement = util.addRenderer(layer); | |
| 75 } | |
| 76 catch(Exception e) { | |
| 77 e.printStackTrace(); | |
| 78 return null; | |
| 79 } | |
| 80 | |
| 81 rendererElement.setAttribute("class_count", | |
| 82 String.valueOf(renderer.getClassCount())); | |
| 83 for(int i = 0; i < renderer.getClassCount(); i++){ | |
| 84 rendererElement.setAttribute("class_" + i, | |
| 85 renderer.esri_getClass(i)); | |
| 86 } | |
| 87 | |
| 88 rendererElement.setAttribute("break_count", | |
| 89 String.valueOf(renderer.getBreakCount())); | |
| 90 for(int i = 0; i < renderer.getBreakCount(); i++){ | |
| 91 rendererElement.setAttribute("break_" + i, | |
| 92 String.valueOf(renderer.getBreak(i))); | |
| 93 } | |
| 94 | |
| 95 rendererElement.setAttribute("color_ramp", renderer.getColorRamp()); | |
| 96 return rendererElement; | |
| 54 } | 97 } |
| 55 } | 98 } |
| 56 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : | 99 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 : |