--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/software/eXist/mpdl-modules/src/de/mpg/mpiwg/berlin/mpdl/donatus/xmlrpc/DonatusMorphologyDocumentContentHandler.java	Wed Nov 24 17:24:23 2010 +0100
@@ -0,0 +1,132 @@
+package de.mpg.mpiwg.berlin.mpdl.donatus.xmlrpc;
+
+import org.xml.sax.*;
+
+public class DonatusMorphologyDocumentContentHandler implements ContentHandler {
+  private String docUri;
+  private DonatusMorphologyDocument result;
+  private String language;
+  private Element currentElement;
+  private DonatusLemma currentLemma;
+  private DonatusVariant currentVariant;
+  
+  public DonatusMorphologyDocumentContentHandler(String docUri, String language) {
+    this.docUri = docUri;
+    this.language = language;
+  }
+  
+  public DonatusMorphologyDocument getResult() {
+    return result;
+  }
+  
+  public void startDocument() throws SAXException {
+  }
+
+  public void endDocument() throws SAXException {
+  }
+  
+  public void characters(char[] c, int start, int length) throws SAXException {
+    if (currentElement != null && currentElement.name.equals("definition")) {
+      char[] cCopy = new char[length];
+      System.arraycopy(c, start, cCopy, 0, length);
+      currentLemma.setDefinition(String.valueOf(cCopy));
+    }
+  }
+
+  public void ignorableWhitespace(char[] c, int start, int length) throws SAXException {
+  }
+
+  public void processingInstruction(String target, String data) throws SAXException {
+  }
+
+  public void setDocumentLocator(org.xml.sax.Locator arg1) {
+  }
+
+  public void endPrefixMapping(String prefix) throws SAXException {
+  }
+
+  public void skippedEntity(String name) throws SAXException {
+  }
+
+  public void endElement(String uri, String localName, String name) throws SAXException {
+  }
+
+  public void startElement(String uri, String localName, String name, Attributes attrs) throws SAXException {
+    currentElement = new Element(name);
+    if (name.equals("morphology")) {
+      result = new DonatusMorphologyDocument(docUri);
+      result.setLanguage(language);
+    } else if (name.equals("lemma")) {
+      String language = "";
+      String form = "";
+      if (attrs != null) {
+        int length = attrs.getLength();
+        for (int i = 0; i < length; i++) {
+          String attrName = attrs.getLocalName(i);
+          if (attrName.equals("form")) {
+            form = attrs.getValue(i);
+            if (form.matches(".*#\\d*"))
+              form = form.replaceFirst("#\\d*", "");  // remove #number in the lemma form 
+          } else if (attrName.equals("lang")) {
+            language = attrs.getValue(i);
+          }
+        }
+      }
+      DonatusLemma morphDocLemma = result.getLemma(form);
+      if (morphDocLemma == null) {
+        DonatusLemma newLemma = new DonatusLemma(result, language, DonatusConstants.TYPE_DONATUS, form);
+        currentLemma = newLemma;
+        result.putLemma(currentLemma);
+      } else {
+        currentLemma = morphDocLemma;  // lemma with same form exists already in morphology document e.g. a lemma with a different #number in its form
+      }
+    } else if (name.equals("variant")) {
+      String form = "";
+      if (attrs != null) {
+        int length = attrs.getLength();
+        for (int i = 0; i < length; i++) {
+          String attrName = attrs.getLocalName(i);
+          if (attrName.equals("form"))
+            form = attrs.getValue(i);
+        }
+      }
+      DonatusVariant variant = new DonatusVariant(currentLemma, DonatusConstants.TYPE_DONATUS, form);
+      currentVariant = variant;
+      if (currentLemma != null)
+        currentLemma.addVariant(variant);
+    } else if (name.equals("analysis")) {
+      String desc = "";
+      String xlink = "";
+      if (attrs != null) {
+        int length = attrs.getLength();
+        for (int i = 0; i < length; i++) {
+          String attrName = attrs.getQName(i);
+          if (attrName.equals("desc"))
+            desc = attrs.getValue(i);
+          else if (attrName.equals("xlink:type"))
+            xlink = attrs.getValue(i);
+        }
+      }
+      DonatusAnalysis analysis = new DonatusAnalysis(desc, xlink);
+      if(currentVariant != null)
+        currentVariant.addAnalysis(analysis);
+    }
+  }
+
+  public void startPrefixMapping(String prefix, String uri) throws SAXException {
+  }
+  
+  private class Element {
+    String name;
+    String value;
+    
+    Element(String name) {
+      this.name = name;
+    }
+
+    Element(String name, String value) {
+      this.name = name;
+      this.value = value;
+    }
+  }
+}