--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java/de/intevation/mxd/reader/LabelEngineReader.java	Fri Jul 08 16:32:05 2011 +0200
@@ -0,0 +1,138 @@
+package de.intevation.mxd.reader;
+
+import org.apache.log4j.Logger;
+
+import com.esri.arcgis.carto.ILayer;
+import com.esri.arcgis.carto.FeatureLayer;
+import com.esri.arcgis.carto.AnnotateLayerPropertiesCollection;
+import com.esri.arcgis.carto.IAnnotateLayerProperties;
+import com.esri.arcgis.carto.LabelEngineLayerProperties;
+import com.esri.arcgis.geodatabase.FeatureClassName;
+import com.esri.arcgis.system.IName;
+import com.esri.arcgis.system.IPropertySet;
+import com.esri.arcgis.display.ITextSymbol;
+import com.esri.arcgis.display.TextSymbol;
+
+import org.w3c.dom.Element;
+
+import de.intevation.mxd.utils.MapToXMLUtils;
+import java.io.IOException;
+import com.esri.arcgis.interop.AutomationException;
+/**
+ * Reads Label information.
+ *
+ * @author <a href="mailto:raimund.renkert@intevation.de">Raimund Renkert</a>
+ */
+public class LabelEngineReader {
+
+    /**
+     * The logger.
+     */
+    private static final Logger logger =
+        Logger.getLogger(LabelEngineReader.class);
+
+    /**
+     * Privte member.
+     */
+    private LabelEngineLayerProperties properties;
+    private MapToXMLUtils util;
+    private Element parent;
+
+    public LabelEngineReader(IAnnotateLayerProperties prop)
+    throws Exception {
+        if(prop instanceof LabelEngineLayerProperties) {
+            this.properties = (LabelEngineLayerProperties)prop;
+        }
+        else {
+            throw new Exception("Not an instance of LaberEngineLayerProperties: " +
+                prop.getClass().toString());
+        }
+    }
+
+    /**
+     * Setter for XML document helper.
+     *
+     * @param util The helper for storing map information.
+     */
+    public void setUtil(MapToXMLUtils util) {
+        this.util = util;
+    }
+
+    public void setParent(Element parent) {
+	this.parent = parent;     
+    }
+
+
+
+    /**
+     * Reads the Label content.
+     *
+     * @return The label XML element.
+     */
+    public Element read()
+    throws IOException{
+        logger.debug("read()");
+	Element labelElement;
+        try {
+            labelElement = util.addLabel(parent);
+        }
+        catch(Exception e) {
+            logger.error("Failed to create DOM-Element for Label.");
+            return null;
+        }
+
+	try {
+	    labelElement.setAttribute("expression", properties.getExpression());
+	}
+	catch(IOException ioe) {
+	    logger.warn("Could not read label expression.");
+	    return null;
+	}
+
+        try {
+	    labelElement.setAttribute(
+                "offset",
+	       	String.valueOf(properties.getOffset()));
+	}
+	catch(IOException ioe) {
+	    logger.warn("Could not read label offset.");
+	}
+
+	try {
+	    labelElement.setAttribute(
+                "definition_query",
+	       	properties.getWhereClause());
+	}
+	catch(IOException ioe) {
+	    logger.warn("Could not read label where clause.");
+	}
+
+        try {
+	    labelElement.setAttribute(
+		"max_scale",
+		String.valueOf(properties.getAnnotationMaximumScale()));
+	    labelElement.setAttribute(
+		"min_scale",
+		String.valueOf(properties.getAnnotationMinimumScale()));
+	}
+	catch(IOException ioe) {
+	    logger.warn("Could not read label scale.");
+	}
+
+	try {
+            ITextSymbol sym = properties.getSymbol();
+	    if(sym instanceof TextSymbol) {
+	        TextSymbolReader tsr = new TextSymbolReader(sym);
+		tsr.setParent(labelElement);
+		tsr.setUtil(util);
+		tsr.read();
+	    }
+	}
+        catch(Exception e) {
+	    logger.warn("Could not read label text symbol.");
+	}
+	
+	return labelElement;
+    }
+}
+// vim:set ts=4 sw=4 si et sta sts=4 fenc=utf8 :