diff src/java/de/intevation/mxd/reader/MarkerSymbolReader.java @ 70:6d181c02efce

Added wrapper for marker symbol reader and extracted methods from symbol readers.
author Raimund Renkert <rrenkert@intevation.de>
date Thu, 26 May 2011 14:28:52 +0200
parents
children 260748e3d08f
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line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java/de/intevation/mxd/reader/MarkerSymbolReader.java	Thu May 26 14:28:52 2011 +0200
@@ -0,0 +1,62 @@
+package de.intevation.mxd.reader;
+
+import java.lang.Exception;
+
+import org.w3c.dom.Element;
+
+import org.apache.log4j.Logger;
+
+import com.esri.arcgis.display.ISymbol;
+import com.esri.arcgis.display.ArrowMarkerSymbol;
+import com.esri.arcgis.display.CharacterMarkerSymbol;
+import com.esri.arcgis.display.PictureMarkerSymbol;
+import com.esri.arcgis.display.MultiLayerMarkerSymbol;
+
+/**
+ * Wrapper for marker symbol reader.
+ *
+ * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
+ */
+public class MarkerSymbolReader
+extends AbstractSymbolReader {
+
+    /**
+     * The logger.
+     */
+    private static final Logger logger =
+        Logger.getLogger(SimpleFillSymbolReader.class);
+
+    private ISymbol symbol;
+
+    public MarkerSymbolReader(ISymbol symbol) throws Exception{
+        logger.debug("contructor()");
+        this.symbol = symbol;
+    }
+
+    public Element read() throws Exception {
+        ISymbolReader sreader = null;
+        if(symbol instanceof ArrowMarkerSymbol) {
+            sreader = new ArrowMarkerSymbolReader(symbol);
+        }
+        else if(symbol instanceof CharacterMarkerSymbol) {
+            sreader = new CharacterMarkerSymbolReader(symbol);
+        }
+        else if(symbol instanceof PictureMarkerSymbol) {
+            sreader = new PictureMarkerSymbolReader(symbol);
+        }
+        else if(symbol instanceof MultiLayerMarkerSymbol) {
+            sreader = new MultiLayerMarkerSymbolReader(symbol);
+        }
+        else {
+            logger.debug("The reader for type " + symbol.getClass().toString() +
+                         " is not implemented!");
+            return parent;
+        }
+        if (sreader != null) {
+            sreader.setParent(parent);
+            sreader.setUtil(util);
+            return sreader.read();
+        }
+        return parent;
+    }
+}
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