# HG changeset patch
# User Raimund Renkert <rrenkert@intevation.de>
# Date 1306149402 -7200
# Node ID e00deee347a5176ed1701eaa220a9591b1ccc057
# Parent  37ff67a4991d008b49e6c3ee139fe1ca12b7bef4
Added first line symbol reader.

diff -r 37ff67a4991d -r e00deee347a5 ChangeLog
--- a/ChangeLog	Fri May 20 16:27:25 2011 +0200
+++ b/ChangeLog	Mon May 23 13:16:42 2011 +0200
@@ -1,3 +1,15 @@
+2011-05-23  Raimund Renkert  <raimund.renkert@intevation.de>
+
+	Added first line symbol reader.
+
+	* src/java/de/intevation/mxd/reader/SimpleRendererReader.java:
+	  Read line symbols with the new MultiLayLineSymbolReader.
+
+	* src/java/de/intevation/mxd/reader/MultiLayerLineSymbolReader.java,
+	  src/java/de/intevation/mxd/reader/SimpleLineSymbolReader.java:
+	  New. The MultiLayerLineSymbolReader reads lines from different layers
+	  using the LineSymbolReader.
+
 2011-05-20  Raimund Renkert  <raimund.renkert@intevation.de>
 
 	* src/java/de/intevation/mxd/reader/SimpleRendererReader.java:
diff -r 37ff67a4991d -r e00deee347a5 src/java/de/intevation/mxd/reader/MultiLayerLineSymbolReader.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java/de/intevation/mxd/reader/MultiLayerLineSymbolReader.java	Mon May 23 13:16:42 2011 +0200
@@ -0,0 +1,102 @@
+package de.intevation.mxd.reader;
+
+import java.io.IOException;
+
+import java.awt.Color;
+
+import org.apache.log4j.Logger;
+
+import com.esri.arcgis.display.ISymbol;
+import com.esri.arcgis.display.MultiLayerLineSymbol;
+import com.esri.arcgis.display.SimpleLineSymbol;
+import com.esri.arcgis.display.esriSimpleMarkerStyle;
+import com.esri.arcgis.display.IRgbColor;
+import com.esri.arcgis.display.RgbColor;
+
+import org.w3c.dom.Element;
+import de.intevation.mxd.utils.MapToXMLUtils;
+
+/**
+ * Reads multi layer line symbol information.
+ *
+ * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
+ */
+public class MultiLayerLineSymbolReader implements ISymbolReader{
+
+    /**
+     * The logger.
+     */
+    private static final Logger logger =
+        Logger.getLogger(MultiLayerLineSymbolReader.class);
+
+    /**
+     * Private member.
+     */
+    private Element renderer;
+    private MultiLayerLineSymbol symbol;
+    private MapToXMLUtils util;
+
+
+    public MultiLayerLineSymbolReader(ISymbol symbol)
+    throws Exception {
+        logger.debug("contructor()");
+        if(symbol instanceof MultiLayerLineSymbol) {
+            this.symbol = (MultiLayerLineSymbol)symbol;
+        }
+        else {
+            throw new Exception("Not a MultiLayerLineSymbol!");
+        }
+    }
+
+    /**
+     * Setter for the parent XML element.
+     *
+     * @param parent The XML parent node.
+     */
+    public void setParent(Element parent) {
+        this.renderer = parent;
+    }
+
+    /**
+     * Setter for XML document helper.
+     *
+     * @param util The helper class for storing map information.
+     */
+    public void setUtil(MapToXMLUtils util) {
+        this.util = util;
+    }
+
+    /**
+     * Reads the symbol attributes.
+     *
+     * @return The XML node.
+     */
+    public Element read()
+    throws IOException {
+        logger.debug("read()");
+        for(int i = 0; i < symbol.getLayerCount(); i++) {
+            try {
+                ISymbol sym = (ISymbol)symbol.getLayer(i);
+
+                if(sym instanceof SimpleLineSymbol) {
+                    ISymbolReader sreader = new SimpleLineSymbolReader(sym);
+                    sreader.setParent(renderer);
+                    sreader.setUtil(util);
+                    sreader.read();
+                }
+                else {
+                    logger.debug("The type of " + sym.getClass().toString() +
+                                 " is not implemented!");
+                    System.out.println(
+                            "No known instance: " + sym.getClass().toString());
+                }
+            }
+            catch(Exception e) {
+                e.printStackTrace();
+                return null;
+            }
+        }
+        return renderer;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
diff -r 37ff67a4991d -r e00deee347a5 src/java/de/intevation/mxd/reader/SimpleLineSymbolReader.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java/de/intevation/mxd/reader/SimpleLineSymbolReader.java	Mon May 23 13:16:42 2011 +0200
@@ -0,0 +1,124 @@
+package de.intevation.mxd.reader;
+
+import java.io.IOException;
+
+import java.awt.Color;
+
+import org.apache.log4j.Logger;
+
+import com.esri.arcgis.display.ISymbol;
+import com.esri.arcgis.display.SimpleLineSymbol;
+import com.esri.arcgis.display.esriSimpleLineStyle;
+import com.esri.arcgis.display.IRgbColor;
+import com.esri.arcgis.display.RgbColor;
+
+import org.w3c.dom.Element;
+import de.intevation.mxd.utils.MapToXMLUtils;
+
+/**
+ * Reads simple line symbol information.
+ *
+ * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
+ */
+public class SimpleLineSymbolReader implements ISymbolReader{
+
+    /**
+     * The logger.
+     */
+    private static final Logger logger =
+        Logger.getLogger(SimpleLineSymbolReader.class);
+
+    /**
+     * Private member.
+     */
+    private Element renderer;
+    private SimpleLineSymbol symbol;
+    private MapToXMLUtils util;
+
+
+    public SimpleLineSymbolReader(ISymbol symbol)
+    throws Exception {
+        logger.debug("contructor()");
+        if(symbol instanceof SimpleLineSymbol) {
+            this.symbol = (SimpleLineSymbol)symbol;
+        }
+        else {
+            throw new Exception("Not a SimpleLineSymbol!");
+        }
+    }
+
+    /**
+     * Setter for the parent XML element.
+     *
+     * @param parent The XML parent node.
+     */
+    public void setParent(Element parent) {
+        this.renderer = parent;
+    }
+
+    /**
+     * Setter for XML document helper.
+     *
+     * @param util The helper class for storing map information.
+     */
+    public void setUtil(MapToXMLUtils util) {
+        this.util = util;
+    }
+
+    /**
+     * Reads the symbol attributes.
+     *
+     * @return The XML node.
+     */
+    public Element read()
+    throws IOException {
+        logger.debug("read()");
+        Element symbolElement;
+        try {
+            symbolElement = util.addSymbol(renderer);
+        }
+        catch(Exception e) {
+            e.printStackTrace();
+            return null;
+        }
+
+        symbolElement.setAttribute("name", symbol.getNameString());
+        symbolElement.setAttribute("type", "simple");
+        if(symbol.getColor() instanceof IRgbColor) {
+            IRgbColor color = (IRgbColor)symbol.getColor();
+            Color c = new Color (
+                color.getRed(),
+                color.getGreen(),
+                color.getBlue());
+            symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
+        }
+        else {
+            RgbColor col = new RgbColor();
+            col.setRGB(symbol.getColor().getRGB());
+            Color c = new Color (
+                col.getRed(),
+                col.getGreen(),
+                col.getBlue());
+            symbolElement.setAttribute("color", String.valueOf(c.getRGB()));
+        }
+
+        symbolElement.setAttribute("width", String.valueOf(symbol.getWidth()));
+
+        int style = symbol.getStyle();
+        switch(style) {
+            case esriSimpleLineStyle.esriSLSSolid:
+                    symbolElement.setAttribute("style", "solid"); break;
+            case esriSimpleLineStyle.esriSLSDash:
+                    symbolElement.setAttribute("style", "dash"); break;
+            case esriSimpleLineStyle.esriSLSDot:
+                    symbolElement.setAttribute("style", "dot"); break;
+            case esriSimpleLineStyle.esriSLSDashDot:
+                    symbolElement.setAttribute("style", "dashdot"); break;
+            case esriSimpleLineStyle.esriSLSDashDotDot:
+                    symbolElement.setAttribute("style", "dashdotdot"); break;
+            default: symbolElement.setAttribute ("style", "none");
+        }
+        return symbolElement;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :
diff -r 37ff67a4991d -r e00deee347a5 src/java/de/intevation/mxd/reader/SimpleRendererReader.java
--- a/src/java/de/intevation/mxd/reader/SimpleRendererReader.java	Fri May 20 16:27:25 2011 +0200
+++ b/src/java/de/intevation/mxd/reader/SimpleRendererReader.java	Mon May 23 13:16:42 2011 +0200
@@ -9,6 +9,7 @@
 import com.esri.arcgis.display.SimpleMarkerSymbol;
 import com.esri.arcgis.display.SimpleFillSymbol;
 import com.esri.arcgis.display.MultiLayerMarkerSymbol;
+import com.esri.arcgis.display.MultiLayerLineSymbol;
 import com.esri.arcgis.carto.SimpleRenderer;
 
 import org.w3c.dom.Element;
@@ -104,6 +105,12 @@
                 isr.setUtil(util);
                 isr.read();
             }
+            else if(symbol instanceof MultiLayerLineSymbol) {
+                ISymbolReader isr = new MultiLayerLineSymbolReader(symbol);
+                isr.setParent(rendererElement);
+                isr.setUtil(util);
+                isr.read();
+            }
             else {
                 System.out.println("No known Symbol type: " + symbol.getClass().toString());
             }