transcoder parameter is used for coosing the type of Transcoder to use.

Available values for this parameter are TIFF, JPEG or PNG.

transmorpher/src/fr/fluxmedia/tmcontrib/serializer/SVGSerializer.java

 /*
- * $Id: SVGSerializer.java,v 1.1 2003-04-09 13:51:41 triolet Exp $
+ * $Id: SVGSerializer.java,v 1.2 2003-04-10 14:52:46 triolet Exp $
  *
  * Transmorpher
  *
@@ -41,6 +41,8 @@ import org.apache.batik.dom.svg.SAXSVGDocumentFactory;
 import org.apache.batik.dom.svg.SVGDOMImplementation;
 
 import org.apache.batik.transcoder.image.*;
+import org.apache.batik.transcoder.Transcoder;
+
 import org.apache.batik.transcoder.TranscoderInput;
 import org.apache.batik.transcoder.TranscoderOutput;
 
@@ -54,48 +56,47 @@ import javax.xml.transform.dom.DOMResult;
  */
 public final class SVGSerializer extends TSerializer {
 	
+	/**
+	* The handler that receives SAX events
+	*/
 	protected SVGHandler handler = null;
 	
-	protected SAXTransformerFactory tfactory = null;
 
-		public SVGSerializer(String[] pIn, Parameters pParam, StringParameters pStaticAttributes)  throws TMRuntimeException {
-			super(pIn, pParam, pStaticAttributes);
-			handler = new SVGHandler(this);
-		}
-		
-		public void setOutputStream() throws TMRuntimeException, TMException, SAXException {
-			super.setOutputStream();
-		}
+	public SVGSerializer(String[] pIn, Parameters pParam, StringParameters pStaticAttributes)  throws TMRuntimeException {
+		super(pIn, pParam, pStaticAttributes);
+		handler = new SVGHandler(this);
+	}
+	
+	public void setOutputStream() throws TMRuntimeException, TMException, SAXException {
+		super.setOutputStream();
+	}
 		
-		public void notify(Document doc) throws SAXException{
-			try {
-				JPEGTranscoder t = new JPEGTranscoder();
-				t.addTranscodingHint(JPEGTranscoder.KEY_QUALITY,
-															 new Float(.8));
-				/* t.addTranscodingHint(JPEGTranscoder.KEY_WIDTH,
-															 new Float(10)); */
-					trans.addTranscodingHint(ImageTranscoder.KEY_MEDIA, "print");
+	public void notify(Document doc) throws SAXException{
+		try {
+			String transcoderFormat=(String)getParameters().getParameter("transcoder");
+			if (transcoderFormat==null)
+				transcoderFormat="JPEG";
+			
+			String transcoderName = "org.apache.batik.transcoder.image."+transcoderFormat+"Transcoder";
+			
+			Class transcoderClass = Class.forName(transcoderName);
+			java.lang.reflect.Constructor[] transcoderConstructors = transcoderClass.getConstructors();
+			Transcoder t = (Transcoder)transcoderConstructors[0].newInstance(null);
+			t.addTranscodingHint(ImageTranscoder.KEY_MEDIA, "print");
 
-				 TranscoderInput input = new TranscoderInput(doc);
-				 TranscoderOutput output = new TranscoderOutput(getOutputStream());
-				 
-				 t.transcode(input,output);
-			}
-			catch (Exception ex) {
-            throw new SAXException("Exception writing image ", ex);
-        }
-		}
-		
-		protected SAXTransformerFactory getTransformerFactory() {
-		if (tfactory == null) {
-			tfactory = (SAXTransformerFactory)TransformerFactory.newInstance();
+			TranscoderInput input = new TranscoderInput(doc);
+			TranscoderOutput output = new TranscoderOutput(getOutputStream());
+			 
+			t.transcode(input,output);
 		}
-		return tfactory;
+		catch (Exception ex) {
+					throw new SAXException("Exception writing image ", ex);
+			}
 	}
 		
-		public ContentHandler getContentHandler() {
-			return (ContentHandler)handler;
-		}
+	public ContentHandler getContentHandler() {
+		return (ContentHandler)handler;
+	}
 }
 
 class SVGHandler extends SAXSVGDocumentFactory{
@@ -130,9 +131,6 @@ class SVGHandler extends SAXSVGDocumentFactory{
         try {
             super.endDocument();
 
-            // FIXME: Hack.
-            ((org.apache.batik.dom.svg.SVGOMDocument)this.document).setURLObject(new java.net.URL("http://xml.apache.org"));
-
             owner.notify(this.document);
         } catch (Exception ex){
             ex.printStackTrace();