--- a/software/eXist/mpdl-modules/src/de/mpg/mpiwg/berlin/mpdl/util/XmlUtil.java	Mon Aug 29 17:40:19 2011 +0200
+++ b/software/eXist/mpdl-modules/src/de/mpg/mpiwg/berlin/mpdl/util/XmlUtil.java	Tue Sep 27 16:40:57 2011 +0200
@@ -13,11 +13,14 @@
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.Iterator;
+import java.util.Properties;
 
 import javax.xml.XMLConstants;
 import javax.xml.namespace.NamespaceContext;
 import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
+import javax.xml.parsers.SAXParser;
+import javax.xml.parsers.SAXParserFactory;
 import javax.xml.transform.OutputKeys;
 import javax.xml.transform.Source;
 import javax.xml.transform.Transformer;
@@ -25,8 +28,10 @@
 import javax.xml.transform.TransformerException;
 import javax.xml.transform.TransformerFactory;
 import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.sax.SAXResult;
 import javax.xml.transform.sax.SAXSource;
 import javax.xml.transform.stream.StreamResult;
+import javax.xml.transform.stream.StreamSource;
 import javax.xml.validation.Schema;
 import javax.xml.validation.SchemaFactory;
 import javax.xml.validation.Validator;
@@ -45,6 +50,7 @@
 import org.w3c.dom.NodeList;
 import org.xml.sax.InputSource;
 import org.xml.sax.SAXException;
+import org.xml.sax.helpers.DefaultHandler;
 
 import de.mpg.mpiwg.berlin.mpdl.exception.ApplicationException;
 
@@ -140,6 +146,17 @@
     return root;
   }
 
+  public void parse(File xmlFile) throws ApplicationException {
+    try {
+      SAXParserFactory factory = SAXParserFactory.newInstance();
+      SAXParser saxParser = factory.newSAXParser();
+      DefaultHandler dh = new DefaultHandler();
+      saxParser.parse(xmlFile, dh);
+    } catch (Exception e) {
+      throw new ApplicationException(e);
+    }
+  }
+
   public void validateByRelaxNG(File xmlFile, URL schemaUrl) throws ApplicationException {
     System.setProperty(SchemaFactory.class.getName() + ":" + XMLConstants.RELAXNG_NS_URI, "com.thaiopensource.relaxng.jaxp.CompactSyntaxSchemaFactory");
     SchemaFactory factory = SchemaFactory.newInstance(XMLConstants.RELAXNG_NS_URI);
@@ -649,4 +666,54 @@
     }
     return xmlString;
   }
+  
+  public String transform(String xmlString, String xslFileName, Properties outputProperties) throws ApplicationException {
+    String resultString = null;
+    try {
+      StreamSource xslSource = new StreamSource(xslFileName);
+      Transformer transformer = TransformerFactory.newInstance(net.sf.saxon.TransformerFactoryImpl.class.getName(), null).newTransformer(xslSource);
+      if (outputProperties != null) {
+        String propValue = outputProperties.getProperty("method");
+        if (propValue != null)
+          transformer.setOutputProperty(OutputKeys.METHOD, propValue);
+        propValue = outputProperties.getProperty("indent");
+        if (propValue != null)
+          transformer.setOutputProperty(OutputKeys.INDENT, propValue);
+        propValue = outputProperties.getProperty("media-type");
+        if (propValue != null)
+          transformer.setOutputProperty(OutputKeys.MEDIA_TYPE, propValue);
+        propValue = outputProperties.getProperty("omit-xml-declaration");
+        if (propValue != null)
+          transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, propValue);
+        propValue = outputProperties.getProperty("encoding");
+        if (propValue != null)
+          transformer.setOutputProperty(OutputKeys.ENCODING, propValue);
+      }
+      StreamResult result = new StreamResult(new StringWriter());
+      StreamSource source = new StreamSource(new StringReader(xmlString));
+      transformer.transform(source, result);
+      resultString = result.getWriter().toString();
+    } catch (TransformerConfigurationException e) {
+      throw new ApplicationException(e);
+    } catch (TransformerException e) {
+      throw new ApplicationException(e);
+    }
+    return resultString;
+  }
+  
+  public SAXResult transformToSaxResult(String xmlString, String xslString, Properties outputProperties) throws ApplicationException {
+    SAXResult result = new SAXResult();
+    try {
+      StreamSource xslSource = new StreamSource(new StringReader(xslString));
+      Transformer transformer = TransformerFactory.newInstance().newTransformer(xslSource);
+      transformer.setOutputProperties(outputProperties);
+      StreamSource source = new StreamSource(new StringReader(xmlString));
+      transformer.transform(source, result);
+    } catch (TransformerConfigurationException e) {
+      throw new ApplicationException(e);
+    } catch (TransformerException e) {
+      throw new ApplicationException(e);
+    }
+    return result;
+  }
 }