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diff --git a/dol/src/dol/visitor/xml/MapXmlVisitor.java b/dol/src/dol/visitor/xml/MapXmlVisitor.java
new file mode 100644
index 0000000..564715a
--- /dev/null
+++ b/dol/src/dol/visitor/xml/MapXmlVisitor.java
@@ -0,0 +1,193 @@
+/* $Id: MapXmlVisitor.java 1 2010-02-24 13:03:05Z haidw $ */
+package dol.visitor.xml;
+
+import dol.datamodel.XmlTag;
+import dol.datamodel.mapping.CommunicationBinding;
+import dol.datamodel.mapping.ComputationBinding;
+import dol.datamodel.mapping.Configuration;
+import dol.datamodel.mapping.Mapping;
+import dol.datamodel.mapping.Schedule;
+import dol.datamodel.mapping.ScheduleEntry;
+import dol.datamodel.mapping.SchedulingPolicy;
+import dol.datamodel.mapping.Variable;
+import dol.util.CodePrintString;
+import dol.visitor.MapVisitor;
+
+public class MapXmlVisitor extends MapVisitor {
+
+    /**
+     * Constructor.
+     *
+     * @param stringBuffer buffer where the result is stored
+     */
+    public MapXmlVisitor(StringBuffer stringBuffer) {
+        _ps = new CodePrintString(stringBuffer);
+    }
+
+    /**
+     *
+     * @param x mapping that needs to be rendered.
+     */
+    public void visitComponent(Mapping x) {
+        String xmlns = dol.util.SchemaLocation.
+                getMappingNamespace();
+        String xsiLocation = dol.util.SchemaLocation.
+                getMappingSchemaLocation();
+
+        _ps.println("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
+        _ps.printOpeningTag(_xt.getMappingTag());
+        _ps.println(" xmlns=\"" + xmlns
+                    + "\" xmlns:xsi=\"http://www.w3.org/2001/"
+                    + "XMLSchema-instance\""
+                    + System.getProperty("line.separator")
+                    + "  xsi:schemaLocation=\""
+                    + xmlns + " " + xsiLocation + "\" name=\""
+                    + x.getName() + "\">");
+
+        // Visit variables
+        for(Variable v : x.getVarList()) {
+            v.accept(this);
+        }
+
+        // Visit computation bindings
+        for(ComputationBinding b : x.getCompBindList()) {
+            b.accept(this);
+        }
+
+        // Visit communication bindings
+        for(CommunicationBinding b : x.getCommBindList()) {
+            b.accept(this);
+        }
+
+        // Visit schedules
+        for(Schedule s : x.getScheduleList()) {
+            s.accept(this);
+        }
+
+        _ps.printClosingTag(_xt.getMappingTag());
+    }
+
+    /**
+     * 
+     */
+    public void visitComponent(ComputationBinding x) {
+        _ps.printOpeningTag(_xt.getBindingTag());
+        _ps.println(" name=\"" + x.getName()
+                + "\" xsi:type=\"computation\">");
+
+        // Process
+        _ps.printPrefix();
+        String s = "<" + _xt.getProcessTag()
+                + " name=\"" + x.getProcess().getName() + "\"/>";
+        _ps.println(s);
+
+        // Processor
+        _ps.printPrefix();
+        s = "<" + _xt.getProcessorTag()
+            + " name=\"" + x.getProcessor().getName() + "\"/>";
+        _ps.println(s);
+        _ps.printClosingTag(_xt.getBindingTag());
+    }
+
+    /**
+     * 
+     */
+    public void visitComponent(CommunicationBinding x) {
+        _ps.printOpeningTag(_xt.getBindingTag());
+        _ps.println(" name=\"" + x.getName()
+                + "\" xsi:type=\"communication\">");
+
+        // SW channel
+        _ps.printPrefix();
+        String s = "<" + _xt.getSWChannelTag()
+                + " name=\"" + x.getChannel().getName() + "\"/>";
+        _ps.println(s);
+
+        // Write path
+        _ps.printPrefix();
+        s = "<" + _xt.getWritePathTag()
+                + " name=\"" + x.getWritePath().getName() + "\"/>";
+        _ps.println(s);
+
+        // Read path
+        _ps.printPrefix();
+        s = "<" + _xt.getReadPathTag()
+            + " name=\"" + x.getReadPath().getName() + "\"/>";
+        _ps.println(s);
+
+        _ps.printClosingTag(_xt.getBindingTag());
+    }
+
+    /**
+     * 
+     */
+    public void visitComponent(Schedule x) {
+        _ps.printOpeningTag(_xt.getScheduleTag());
+        _ps.println(" name=\"" + x.getName()
+                + "\" type=\""
+                + SchedulingPolicy.toString(x.getSchedPolicy()) + "\">");
+
+        // Resource
+        _ps.printPrefix();
+        String s = "<" + _xt.getResourceTag()
+                + " name=\"" + x.getResource().getName() + "\"/>";
+        _ps.println(s);
+
+        // Scheduler table entries
+        for (ScheduleEntry p : x.getEntryList()) {
+            p.accept(this);
+        }
+
+        // Configuration of schedule
+        for (Configuration c : x.getCfgList()) {
+            c.accept(this);
+        }
+
+        _ps.printClosingTag(_xt.getScheduleTag());
+    }
+
+    /**
+     * 
+     */
+    public void visitComponent(ScheduleEntry x) {
+        if (x.getCfgList().size() == 0) {
+            _ps.printPrefixln("<" + _xt.getOriginTag() + " name=\""
+                    + x.getName() + "\"/>");
+        } else {
+            _ps.printOpeningTag(_xt.getOriginTag());
+            _ps.println(" name=\"" + x.getName() + "\">");
+    
+            // Configuration of the scheduler entry
+            for (Configuration c : x.getCfgList()) {
+                c.accept(this);
+            }
+
+           _ps.printClosingTag(_xt.getOriginTag());
+        }
+    }
+
+    /**
+     * 
+     */
+    public void visitComponent(Variable x) {
+        _ps.printPrefix();
+        String s = "<" + _xt.getVariableTag()
+                + " name=\"" + x.getName() + "\""
+                + " value=\"" + Integer.toString(x.getValue()) + "\"/>";
+        _ps.println(s);
+    }
+
+    /**
+     * 
+     */
+    public void visitComponent(Configuration x) {
+        _ps.printPrefix();
+        String s = "<" + _xt.getConfigurationTag()
+                + " name=\"" + x.getName() + "\""
+                + " value=\"" + x.getValue() + "\"/>";
+        _ps.println(s);
+    }
+
+    protected CodePrintString _ps = null;
+    protected XmlTag _xt = XmlTag.getInstance();
+}