Fed up with all those trailing whitespaces. Let's remove them all (once... and for all?)

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@679326 13f79535-47bb-0310-9956-ffa450edef68

22 files changed, 268 insertions, 268 deletions

diff --git a/examples/embedding/java/embedding/ExampleAWTViewer.java b/examples/embedding/java/embedding/ExampleAWTViewer.java
index 716ea1487..9822e47e5 100644
--- a/examples/embedding/java/embedding/ExampleAWTViewer.java
+++ b/examples/embedding/java/embedding/ExampleAWTViewer.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding;
 
 //Java
diff --git a/examples/embedding/java/embedding/ExampleDOM2PDF.java b/examples/embedding/java/embedding/ExampleDOM2PDF.java
index 9caa5b72a..6bf05827c 100644
--- a/examples/embedding/java/embedding/ExampleDOM2PDF.java
+++ b/examples/embedding/java/embedding/ExampleDOM2PDF.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding;
 
 // Java
@@ -55,7 +55,7 @@ public class ExampleDOM2PDF {
 
     // configure fopFactory as desired
     private FopFactory fopFactory = FopFactory.newInstance();
-    
+
     /** xsl-fo namespace URI */
     protected static String foNS = "http://www.w3.org/1999/XSL/Format";
 
@@ -68,31 +68,31 @@ public class ExampleDOM2PDF {
         try {
             FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
             // configure foUserAgent as desired
-    
+
             // Setup output
             OutputStream out = new java.io.FileOutputStream(pdf);
             out = new java.io.BufferedOutputStream(out);
-    
+
             try {
                 // Construct fop with desired output format and output stream
                 Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, foUserAgent, out);
-                
+
                 // Setup Identity Transformer
                 TransformerFactory factory = TransformerFactory.newInstance();
                 Transformer transformer = factory.newTransformer(); // identity transformer
-                
+
                 // Setup input for XSLT transformation
                 Source src = new DOMSource(xslfoDoc);
-                
+
                 // Resulting SAX events (the generated FO) must be piped through to FOP
                 Result res = new SAXResult(fop.getDefaultHandler());
-                
+
                 // Start XSLT transformation and FOP processing
                 transformer.transform(src, res);
             } finally {
                 out.close();
             }
-            
+
         } catch (Exception e) {
             e.printStackTrace(System.err);
             System.exit(-1);
@@ -107,24 +107,24 @@ public class ExampleDOM2PDF {
     public static void main(String[] args) {
         try {
             System.out.println("FOP ExampleDOM2PDF\n");
-            
+
             //Setup directories
             File baseDir = new File(".");
             File outDir = new File(baseDir, "out");
             outDir.mkdirs();
-            
+
             //Setup output file
             File pdffile = new File(outDir, "ResultDOM2PDF.pdf");
             System.out.println("PDF Output File: " + pdffile);
             System.out.println();
-            
+
             Document foDoc = buildDOMDocument();
-            
+
             ExampleDOM2PDF app = new ExampleDOM2PDF();
             app.convertDOM2PDF(foDoc, pdffile);
-            
+
             System.out.println("Success!");
-            
+
         } catch (Exception e) {
             e.printStackTrace(System.err);
             System.exit(-1);
@@ -140,15 +140,15 @@ public class ExampleDOM2PDF {
         // Create a sample XSL-FO DOM document
         Document foDoc = null;
         Element root = null, ele1 = null, ele2 = null, ele3 = null;
-        
+
         DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
         dbf.setNamespaceAware(true);
         DocumentBuilder db = dbf.newDocumentBuilder();
         foDoc = db.newDocument();
-        
+
         root = foDoc.createElementNS(foNS, "fo:root");
         foDoc.appendChild(root);
-        
+
         ele1 = foDoc.createElementNS(foNS, "fo:layout-master-set");
         root.appendChild(ele1);
         ele2 = foDoc.createElementNS(foNS, "fo:simple-page-master");
@@ -178,7 +178,7 @@ public class ExampleDOM2PDF {
      * @param newNodeName name of the new node
      * @param textVal content of the element
      */
-    protected static void addElement(Node parent, String newNodeName, 
+    protected static void addElement(Node parent, String newNodeName,
                                 String textVal) {
         if (textVal == null) {
             return;
diff --git a/examples/embedding/java/embedding/ExampleFO2JPSPrint.java b/examples/embedding/java/embedding/ExampleFO2JPSPrint.java
index a67e2bdad..4f18b71ab 100644
--- a/examples/embedding/java/embedding/ExampleFO2JPSPrint.java
+++ b/examples/embedding/java/embedding/ExampleFO2JPSPrint.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding;
 
 // Java
@@ -54,12 +54,12 @@ public class ExampleFO2JPSPrint {
 
     // configure fopFactory as desired
     private FopFactory fopFactory = FopFactory.newInstance();
-    
+
     private DocPrintJob createDocPrintJob() {
         PrintService[] services = PrintServiceLookup.lookupPrintServices(
                 DocFlavor.SERVICE_FORMATTED.PAGEABLE, null);
         PrintRequestAttributeSet attributes = new HashPrintRequestAttributeSet();
-        PrintService printService = ServiceUI.printDialog(null, 50, 50, 
+        PrintService printService = ServiceUI.printDialog(null, 50, 50,
                 services, services[0], null, attributes);
         if (printService != null) {
             return printService.createPrintJob();
@@ -67,7 +67,7 @@ public class ExampleFO2JPSPrint {
             return null;
         }
     }
-    
+
     /**
      * Prints an FO file using JPS.
      * @param fo the FO file
@@ -78,7 +78,7 @@ public class ExampleFO2JPSPrint {
      */
     public void printFO(File fo)
             throws IOException, FOPException, TransformerException, PrintException {
-        
+
         //Set up DocPrintJob instance
         DocPrintJob printJob = createDocPrintJob();
 
@@ -88,20 +88,20 @@ public class ExampleFO2JPSPrint {
         PageableRenderer renderer = new PageableRenderer();
         renderer.setUserAgent(userAgent);
         userAgent.setRendererOverride(renderer);
-        
+
         // Construct FOP with desired output format
         Fop fop = fopFactory.newFop(userAgent);
 
         // Setup JAXP using identity transformer
         TransformerFactory factory = TransformerFactory.newInstance();
         Transformer transformer = factory.newTransformer(); // identity transformer
-        
+
         // Setup input stream
         Source src = new StreamSource(fo);
 
         // Resulting SAX events (the generated FO) must be piped through to FOP
         Result res = new SAXResult(fop.getDefaultHandler());
-        
+
         // Start XSLT transformation and FOP processing
         transformer.transform(src, res);
 
@@ -117,23 +117,23 @@ public class ExampleFO2JPSPrint {
         try {
             System.out.println("FOP ExampleFO2JPSPrint\n");
             System.out.println("Preparing...");
-            
+
             //Setup directories
             File baseDir = new File(".");
             File outDir = new File(baseDir, "out");
             outDir.mkdirs();
 
-            //Setup input and output files            
+            //Setup input and output files
             File fofile = new File(baseDir, "xml/fo/helloworld.fo");
 
             System.out.println("Input: XSL-FO (" + fofile + ")");
             System.out.println("Output: JPS (Java Printing System)");
             System.out.println();
             System.out.println("Transforming...");
-            
+
             ExampleFO2JPSPrint app = new ExampleFO2JPSPrint();
             app.printFO(fofile);
-            
+
             System.out.println("Success!");
         } catch (Exception e) {
             e.printStackTrace(System.err);
diff --git a/examples/embedding/java/embedding/ExampleFO2OldStylePrint.java b/examples/embedding/java/embedding/ExampleFO2OldStylePrint.java
index d9bc1d11d..885482dfb 100644
--- a/examples/embedding/java/embedding/ExampleFO2OldStylePrint.java
+++ b/examples/embedding/java/embedding/ExampleFO2OldStylePrint.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding;
 
 // Java
@@ -44,7 +44,7 @@ public class ExampleFO2OldStylePrint {
 
     // configure fopFactory as desired
     private FopFactory fopFactory = FopFactory.newInstance();
-    
+
     /**
      * Prints an FO file using an old-style PrinterJob.
      * @param fo the FO file
@@ -52,7 +52,7 @@ public class ExampleFO2OldStylePrint {
      * @throws FOPException In case of a FOP problem
      */
     public void printFO(File fo) throws IOException, FOPException {
-        
+
         //Set up PrinterJob instance
         PrinterJob printerJob = PrinterJob.getPrinterJob();
         printerJob.setJobName("FOP Printing Example");
@@ -68,13 +68,13 @@ public class ExampleFO2OldStylePrint {
             // Setup JAXP using identity transformer
             TransformerFactory factory = TransformerFactory.newInstance();
             Transformer transformer = factory.newTransformer(); // identity transformer
-            
+
             // Setup input stream
             Source src = new StreamSource(fo);
 
             // Resulting SAX events (the generated FO) must be piped through to FOP
             Result res = new SAXResult(fop.getDefaultHandler());
-            
+
             // Start XSLT transformation and FOP processing
             transformer.transform(src, res);
 
@@ -93,23 +93,23 @@ public class ExampleFO2OldStylePrint {
         try {
             System.out.println("FOP ExampleFO2OldStylePrint\n");
             System.out.println("Preparing...");
-            
+
             //Setup directories
             File baseDir = new File(".");
             File outDir = new File(baseDir, "out");
             outDir.mkdirs();
 
-            //Setup input and output files            
+            //Setup input and output files
             File fofile = new File(baseDir, "xml/fo/helloworld.fo");
 
             System.out.println("Input: XSL-FO (" + fofile + ")");
             System.out.println("Output: old-style printing using PrinterJob");
             System.out.println();
             System.out.println("Transforming...");
-            
+
             ExampleFO2OldStylePrint app = new ExampleFO2OldStylePrint();
             app.printFO(fofile);
-            
+
             System.out.println("Success!");
         } catch (Exception e) {
             e.printStackTrace(System.err);
diff --git a/examples/embedding/java/embedding/ExampleFO2PDF.java b/examples/embedding/java/embedding/ExampleFO2PDF.java
index 3b239f11b..6ae674908 100644
--- a/examples/embedding/java/embedding/ExampleFO2PDF.java
+++ b/examples/embedding/java/embedding/ExampleFO2PDF.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding;
 
 // Java
@@ -60,13 +60,13 @@ public class ExampleFO2PDF {
      * @throws FOPException In case of a FOP problem
      */
     public void convertFO2PDF(File fo, File pdf) throws IOException, FOPException {
-        
+
         OutputStream out = null;
-        
+
         try {
             FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
             // configure foUserAgent as desired
-    
+
             // Setup output stream.  Note: Using BufferedOutputStream
             // for performance reasons (helpful with FileOutputStreams).
             out = new FileOutputStream(pdf);
@@ -78,24 +78,24 @@ public class ExampleFO2PDF {
             // Setup JAXP using identity transformer
             TransformerFactory factory = TransformerFactory.newInstance();
             Transformer transformer = factory.newTransformer(); // identity transformer
-            
+
             // Setup input stream
             Source src = new StreamSource(fo);
 
             // Resulting SAX events (the generated FO) must be piped through to FOP
             Result res = new SAXResult(fop.getDefaultHandler());
-            
+
             // Start XSLT transformation and FOP processing
             transformer.transform(src, res);
-            
+
             // Result processing
             FormattingResults foResults = fop.getResults();
             java.util.List pageSequences = foResults.getPageSequences();
             for (java.util.Iterator it = pageSequences.iterator(); it.hasNext();) {
                 PageSequenceResults pageSequenceResults = (PageSequenceResults)it.next();
-                System.out.println("PageSequence " 
-                        + (String.valueOf(pageSequenceResults.getID()).length() > 0 
-                                ? pageSequenceResults.getID() : "<no id>") 
+                System.out.println("PageSequence "
+                        + (String.valueOf(pageSequenceResults.getID()).length() > 0
+                                ? pageSequenceResults.getID() : "<no id>")
                         + " generated " + pageSequenceResults.getPageCount() + " pages.");
             }
             System.out.println("Generated " + foResults.getPageCount() + " pages in total.");
@@ -117,13 +117,13 @@ public class ExampleFO2PDF {
         try {
             System.out.println("FOP ExampleFO2PDF\n");
             System.out.println("Preparing...");
-            
+
             //Setup directories
             File baseDir = new File(".");
             File outDir = new File(baseDir, "out");
             outDir.mkdirs();
 
-            //Setup input and output files            
+            //Setup input and output files
             File fofile = new File(baseDir, "xml/fo/helloworld.fo");
             //File fofile = new File(baseDir, "../fo/pagination/franklin_2pageseqs.fo");
             File pdffile = new File(outDir, "ResultFO2PDF.pdf");
@@ -132,10 +132,10 @@ public class ExampleFO2PDF {
             System.out.println("Output: PDF (" + pdffile + ")");
             System.out.println();
             System.out.println("Transforming...");
-            
+
             ExampleFO2PDF app = new ExampleFO2PDF();
             app.convertFO2PDF(fofile, pdffile);
-            
+
             System.out.println("Success!");
         } catch (Exception e) {
             e.printStackTrace(System.err);
diff --git a/examples/embedding/java/embedding/ExampleFO2PDFUsingSAXParser.java b/examples/embedding/java/embedding/ExampleFO2PDFUsingSAXParser.java
index c9422e1b9..e49eaed24 100644
--- a/examples/embedding/java/embedding/ExampleFO2PDFUsingSAXParser.java
+++ b/examples/embedding/java/embedding/ExampleFO2PDFUsingSAXParser.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding;
 
 // Java
@@ -69,13 +69,13 @@ public class ExampleFO2PDFUsingSAXParser {
         // configure foUserAgent as desired
 
         OutputStream out = null;
-        
+
         try {
             // Setup output stream.  Note: Using BufferedOutputStream
             // for performance reasons (helpful with FileOutputStreams).
             out = new FileOutputStream(pdf);
             out = new BufferedOutputStream(out);
-            
+
             // Construct fop and setup output format
             Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, foUserAgent, out);
 
@@ -85,7 +85,7 @@ public class ExampleFO2PDFUsingSAXParser {
             factory.setNamespaceAware(true);
             // throws ParserConfigurationException
             SAXParser parser = factory.newSAXParser();
-                
+
             // Obtain FOP's DefaultHandler
             // throws FOPException
             DefaultHandler dh = fop.getDefaultHandler();
@@ -108,13 +108,13 @@ public class ExampleFO2PDFUsingSAXParser {
         try {
             System.out.println("FOP ExampleFO2PDFUsingSAXParser\n");
             System.out.println("Preparing...");
-            
+
             //Setup directories
             File baseDir = new File(".");
             File outDir = new File(baseDir, "out");
             outDir.mkdirs();
 
-            //Setup input and output files            
+            //Setup input and output files
             File fofile = new File(baseDir, "xml/fo/helloworld.fo");
             File pdffile = new File(outDir, "ResultFO2PDFUsingSAXParser.pdf");
 
@@ -122,10 +122,10 @@ public class ExampleFO2PDFUsingSAXParser {
             System.out.println("Output: PDF (" + pdffile + ")");
             System.out.println();
             System.out.println("Transforming...");
-            
+
             ExampleFO2PDFUsingSAXParser app = new ExampleFO2PDFUsingSAXParser();
             app.convertFO2PDF(fofile, pdffile);
-            
+
             System.out.println("Success!");
         } catch (Exception e) {
             e.printStackTrace(System.err);
diff --git a/examples/embedding/java/embedding/ExampleFO2RTF.java b/examples/embedding/java/embedding/ExampleFO2RTF.java
index b33fb13b8..68d63304f 100644
--- a/examples/embedding/java/embedding/ExampleFO2RTF.java
+++ b/examples/embedding/java/embedding/ExampleFO2RTF.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding;
 
 // Java
@@ -60,12 +60,12 @@ public class ExampleFO2RTF {
      * @throws FOPException In case of a FOP problem
      */
     public void convertFO2RTF(File fo, File rtf) throws IOException, FOPException {
-        
+
         FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
         // configure foUserAgent as desired
 
         OutputStream out = null;
-        
+
         try {
             // Setup output stream.  Note: Using BufferedOutputStream
             // for performance reasons (helpful with FileOutputStreams).
@@ -74,25 +74,25 @@ public class ExampleFO2RTF {
 
             // Construct fop with desired output format
             Fop fop = fopFactory.newFop(MimeConstants.MIME_RTF, foUserAgent, out);
-    
+
             // Setup JAXP using identity transformer
             TransformerFactory factory = TransformerFactory.newInstance();
             Transformer transformer = factory.newTransformer(); // identity transformer
-            
+
             // Setup input stream
             Source src = new StreamSource(fo);
 
             // Resulting SAX events (the generated FO) must be piped through to FOP
             Result res = new SAXResult(fop.getDefaultHandler());
-            
+
             // Start XSLT transformation and FOP processing
             transformer.transform(src, res);
-            
+
             // Please note: getResults() won't work for RTF and other flow formats (like MIF)
             // as the layout engine is not involved in the conversion. The page-breaking
             // is done by the application opening the generated file (like MS Word).
             //FormattingResults foResults = fop.getResults();
-            
+
         } catch (Exception e) {
             e.printStackTrace(System.err);
             System.exit(-1);
@@ -110,13 +110,13 @@ public class ExampleFO2RTF {
         try {
             System.out.println("FOP ExampleFO2RTF\n");
             System.out.println("Preparing...");
-            
+
             //Setup directories
             File baseDir = new File(".");
             File outDir = new File(baseDir, "out");
             outDir.mkdirs();
 
-            //Setup input and output files            
+            //Setup input and output files
             File fofile = new File(baseDir, "xml/fo/helloworld.fo");
             File rtffile = new File(outDir, "ResultFO2RTF.rtf");
 
@@ -124,10 +124,10 @@ public class ExampleFO2RTF {
             System.out.println("Output: PDF (" + rtffile + ")");
             System.out.println();
             System.out.println("Transforming...");
-            
+
             ExampleFO2RTF app = new ExampleFO2RTF();
             app.convertFO2RTF(fofile, rtffile);
-            
+
             System.out.println("Success!");
         } catch (Exception e) {
             e.printStackTrace(System.err);
diff --git a/examples/embedding/java/embedding/ExampleObj2PDF.java b/examples/embedding/java/embedding/ExampleObj2PDF.java
index c3dcbc5d6..666b7e433 100644
--- a/examples/embedding/java/embedding/ExampleObj2PDF.java
+++ b/examples/embedding/java/embedding/ExampleObj2PDF.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding;
 
 // Java
@@ -43,7 +43,7 @@ import org.apache.fop.apps.MimeConstants;
 import embedding.model.ProjectTeam;
 
 /**
- * This class demonstrates the conversion of an arbitrary object file to a 
+ * This class demonstrates the conversion of an arbitrary object file to a
  * PDF using JAXP (XSLT) and FOP (XSL:FO).
  */
 public class ExampleObj2PDF {
@@ -60,9 +60,9 @@ public class ExampleObj2PDF {
      * @throws FOPException In case of a FOP problem
      * @throws TransformerException In case of a XSL transformation problem
      */
-    public void convertProjectTeam2PDF(ProjectTeam team, File xslt, File pdf) 
+    public void convertProjectTeam2PDF(ProjectTeam team, File xslt, File pdf)
                 throws IOException, FOPException, TransformerException {
-                    
+
         FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
         // configure foUserAgent as desired
 
@@ -76,10 +76,10 @@ public class ExampleObj2PDF {
             // Setup XSLT
             TransformerFactory factory = TransformerFactory.newInstance();
             Transformer transformer = factory.newTransformer(new StreamSource(xslt));
-        
+
             // Setup input for XSLT transformation
             Source src = team.getSourceForProjectTeam();
-        
+
             // Resulting SAX events (the generated FO) must be piped through to FOP
             Result res = new SAXResult(fop.getDefaultHandler());
 
@@ -99,7 +99,7 @@ public class ExampleObj2PDF {
         try {
             System.out.println("FOP ExampleObj2PDF\n");
             System.out.println("Preparing...");
-            
+
             // Setup directories
             File baseDir = new File(".");
             File outDir = new File(baseDir, "out");
@@ -117,7 +117,7 @@ public class ExampleObj2PDF {
 
             ExampleObj2PDF app = new ExampleObj2PDF();
             app.convertProjectTeam2PDF(ExampleObj2XML.createSampleProjectTeam(), xsltfile, pdffile);
-            
+
             System.out.println("Success!");
         } catch (Exception e) {
             e.printStackTrace(System.err);
diff --git a/examples/embedding/java/embedding/ExampleObj2XML.java b/examples/embedding/java/embedding/ExampleObj2XML.java
index 90f9ba5b0..71a027192 100644
--- a/examples/embedding/java/embedding/ExampleObj2XML.java
+++ b/examples/embedding/java/embedding/ExampleObj2XML.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding;
 
 //Hava
@@ -36,7 +36,7 @@ import embedding.model.ProjectTeam;
 
 
 /**
- * This class demonstrates the conversion of an arbitrary object file to an 
+ * This class demonstrates the conversion of an arbitrary object file to an
  * XML file.
  */
 public class ExampleObj2XML {
@@ -48,20 +48,20 @@ public class ExampleObj2XML {
      * @throws IOException In case of an I/O problem
      * @throws TransformerException In case of a XSL transformation problem
      */
-    public void convertProjectTeam2XML(ProjectTeam team, File xml) 
+    public void convertProjectTeam2XML(ProjectTeam team, File xml)
                 throws IOException, TransformerException {
-                    
+
         //Setup XSLT
         TransformerFactory factory = TransformerFactory.newInstance();
         Transformer transformer = factory.newTransformer();
         /* Note:
            We use the identity transformer, no XSL transformation is done.
-           The transformer is basically just used to serialize the 
+           The transformer is basically just used to serialize the
            generated document to XML. */
-    
+
         //Setup input
         Source src = team.getSourceForProjectTeam();
-    
+
         //Setup output
         Result res = new StreamResult(xml);
 
@@ -97,7 +97,7 @@ public class ExampleObj2XML {
         try {
             System.out.println("FOP ExampleObj2XML\n");
             System.out.println("Preparing...");
-            
+
             //Setup directories
             File baseDir = new File(".");
             File outDir = new File(baseDir, "out");
@@ -113,7 +113,7 @@ public class ExampleObj2XML {
 
             ExampleObj2XML app = new ExampleObj2XML();
             app.convertProjectTeam2XML(createSampleProjectTeam(), xmlfile);
-            
+
             System.out.println("Success!");
         } catch (Exception e) {
             e.printStackTrace(System.err);
diff --git a/examples/embedding/java/embedding/ExampleSVG2PDF.java b/examples/embedding/java/embedding/ExampleSVG2PDF.java
index ca0f46146..d152db7ae 100644
--- a/examples/embedding/java/embedding/ExampleSVG2PDF.java
+++ b/examples/embedding/java/embedding/ExampleSVG2PDF.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding;
 
 //Java
@@ -47,22 +47,22 @@ public class ExampleSVG2PDF {
      * @throws TranscoderException In case of a transcoding problem
      */
     public void convertSVG2PDF(File svg, File pdf) throws IOException, TranscoderException {
-        
+
         //Create transcoder
         Transcoder transcoder = new PDFTranscoder();
         //Transcoder transcoder = new org.apache.fop.render.ps.PSTranscoder();
-        
+
         //Setup input
         InputStream in = new java.io.FileInputStream(svg);
         try {
             TranscoderInput input = new TranscoderInput(in);
-            
+
             //Setup output
             OutputStream out = new java.io.FileOutputStream(pdf);
             out = new java.io.BufferedOutputStream(out);
             try {
                 TranscoderOutput output = new TranscoderOutput(out);
-                
+
                 //Do the transformation
                 transcoder.transcode(input, output);
             } finally {
@@ -82,13 +82,13 @@ public class ExampleSVG2PDF {
         try {
             System.out.println("FOP ExampleSVG2PDF\n");
             System.out.println("Preparing...");
-            
+
             //Setup directories
             File baseDir = new File(".");
             File outDir = new File(baseDir, "out");
             outDir.mkdirs();
 
-            //Setup input and output files            
+            //Setup input and output files
             File svgfile = new File(baseDir, "xml/svg/helloworld.svg");
             File pdffile = new File(outDir, "ResultSVG2PDF.pdf");
 
@@ -96,10 +96,10 @@ public class ExampleSVG2PDF {
             System.out.println("Output: PDF (" + pdffile + ")");
             System.out.println();
             System.out.println("Transforming...");
-            
+
             ExampleSVG2PDF app = new ExampleSVG2PDF();
             app.convertSVG2PDF(svgfile, pdffile);
-            
+
             System.out.println("Success!");
         } catch (Exception e) {
             e.printStackTrace(System.err);
diff --git a/examples/embedding/java/embedding/ExampleXML2FO.java b/examples/embedding/java/embedding/ExampleXML2FO.java
index 07b946435..c5638c45b 100644
--- a/examples/embedding/java/embedding/ExampleXML2FO.java
+++ b/examples/embedding/java/embedding/ExampleXML2FO.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding;
 
 //Java
@@ -47,19 +47,19 @@ public class ExampleXML2FO {
      * @throws IOException In case of an I/O problem
      * @throws TransformerException In case of a XSL transformation problem
      */
-    public void convertXML2FO(File xml, File xslt, File fo) 
+    public void convertXML2FO(File xml, File xslt, File fo)
                 throws IOException, TransformerException {
-       
+
         //Setup output
         OutputStream out = new java.io.FileOutputStream(fo);
         try {
             //Setup XSLT
             TransformerFactory factory = TransformerFactory.newInstance();
             Transformer transformer = factory.newTransformer(new StreamSource(xslt));
-        
+
             //Setup input for XSLT transformation
             Source src = new StreamSource(xml);
-        
+
             //Resulting SAX events (the generated FO) must be piped through to FOP
             Result res = new StreamResult(out);
 
@@ -85,7 +85,7 @@ public class ExampleXML2FO {
             File outDir = new File(baseDir, "out");
             outDir.mkdirs();
 
-            //Setup input and output files            
+            //Setup input and output files
             File xmlfile = new File(baseDir, "xml/xml/projectteam.xml");
             File xsltfile = new File(baseDir, "xml/xslt/projectteam2fo.xsl");
             File fofile = new File(outDir, "ResultXML2FO.fo");
@@ -95,10 +95,10 @@ public class ExampleXML2FO {
             System.out.println("Output: XSL-FO (" + fofile + ")");
             System.out.println();
             System.out.println("Transforming...");
-            
+
             ExampleXML2FO app = new ExampleXML2FO();
             app.convertXML2FO(xmlfile, xsltfile, fofile);
-            
+
             System.out.println("Success!");
         } catch (Exception e) {
             e.printStackTrace(System.err);
diff --git a/examples/embedding/java/embedding/ExampleXML2PDF.java b/examples/embedding/java/embedding/ExampleXML2PDF.java
index 2769b032a..a7c8e2a41 100644
--- a/examples/embedding/java/embedding/ExampleXML2PDF.java
+++ b/examples/embedding/java/embedding/ExampleXML2PDF.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding;
 
 //Java
@@ -38,7 +38,7 @@ import org.apache.fop.apps.FopFactory;
 import org.apache.fop.apps.MimeConstants;
 
 /**
- * This class demonstrates the conversion of an XML file to PDF using 
+ * This class demonstrates the conversion of an XML file to PDF using
  * JAXP (XSLT) and FOP (XSL-FO).
  */
 public class ExampleXML2PDF {
@@ -57,7 +57,7 @@ public class ExampleXML2PDF {
             File outDir = new File(baseDir, "out");
             outDir.mkdirs();
 
-            // Setup input and output files            
+            // Setup input and output files
             File xmlfile = new File(baseDir, "xml/xml/projectteam.xml");
             File xsltfile = new File(baseDir, "xml/xslt/projectteam2fo.xsl");
             File pdffile = new File(outDir, "ResultXML2PDF.pdf");
@@ -67,7 +67,7 @@ public class ExampleXML2PDF {
             System.out.println("Output: PDF (" + pdffile + ")");
             System.out.println();
             System.out.println("Transforming...");
-            
+
             // configure fopFactory as desired
             FopFactory fopFactory = FopFactory.newInstance();
 
@@ -77,30 +77,30 @@ public class ExampleXML2PDF {
             // Setup output
             OutputStream out = new java.io.FileOutputStream(pdffile);
             out = new java.io.BufferedOutputStream(out);
-            
+
             try {
                 // Construct fop with desired output format
                 Fop fop = fopFactory.newFop(MimeConstants.MIME_PDF, foUserAgent, out);
-    
+
                 // Setup XSLT
                 TransformerFactory factory = TransformerFactory.newInstance();
                 Transformer transformer = factory.newTransformer(new StreamSource(xsltfile));
-                
+
                 // Set the value of a <param> in the stylesheet
                 transformer.setParameter("versionParam", "2.0");
-            
+
                 // Setup input for XSLT transformation
                 Source src = new StreamSource(xmlfile);
-            
+
                 // Resulting SAX events (the generated FO) must be piped through to FOP
                 Result res = new SAXResult(fop.getDefaultHandler());
-    
+
                 // Start XSLT transformation and FOP processing
                 transformer.transform(src, res);
             } finally {
                 out.close();
             }
-            
+
             System.out.println("Success!");
         } catch (Exception e) {
             e.printStackTrace(System.err);
diff --git a/examples/embedding/java/embedding/MultipleFO2PDF.java b/examples/embedding/java/embedding/MultipleFO2PDF.java
index 7a30f0905..a9ace7cf0 100644
--- a/examples/embedding/java/embedding/MultipleFO2PDF.java
+++ b/examples/embedding/java/embedding/MultipleFO2PDF.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding;
 
 // Java
@@ -59,26 +59,26 @@ public class MultipleFO2PDF {
 
     // JAXP TransformerFactory can be reused, too
     private TransformerFactory factory = TransformerFactory.newInstance();
-    
+
     /**
      * Converts an FO file to a PDF file using FOP
      * @param fo the FO file
      * @param pdf the target PDF file
-     * @throws TransformerException in case of a transformation problem 
+     * @throws TransformerException in case of a transformation problem
      * @throws IOException in case of an I/O problem
      * @throws FOPException in case of a FOP problem
      * @return the formatting results of the run
      */
-    public FormattingResults convertFO2PDF(File fo, File pdf) 
+    public FormattingResults convertFO2PDF(File fo, File pdf)
         throws TransformerException, IOException, FOPException {
-        
+
         OutputStream out = null;
         Fop fop;
-        
+
         try {
             FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
             // configure foUserAgent as desired
-    
+
             // Setup output stream.  Note: Using BufferedOutputStream
             // for performance reasons (helpful with FileOutputStreams).
             out = new FileOutputStream(pdf);
@@ -89,13 +89,13 @@ public class MultipleFO2PDF {
 
             // Setup JAXP using identity transformer
             Transformer transformer = factory.newTransformer(); // identity transformer
-            
+
             // Setup input stream
             Source src = new StreamSource(fo);
 
             // Resulting SAX events (the generated FO) must be piped through to FOP
             Result res = new SAXResult(fop.getDefaultHandler());
-            
+
             // Start XSLT transformation and FOP processing
             transformer.transform(src, res);
         } finally {
@@ -105,7 +105,7 @@ public class MultipleFO2PDF {
         return fop.getResults();
     }
 
-    /** 
+    /**
      * Listens on standard in for names of fo files to be transformed to pdf.
      * 'quit' or the null string (for piped input) cause the listener to stop listening.
      */
@@ -116,10 +116,10 @@ public class MultipleFO2PDF {
         File outDir = new File(baseDir, "out");
         outDir.mkdirs();
         BufferedReader in = new BufferedReader(new java.io.InputStreamReader(System.in));
-        
+
         while (true) {
             try {
-                // Listen for the input file name            
+                // Listen for the input file name
                 System.out.print("Input XSL-FO file ('quit' to stop): ");
                 String foname = in.readLine();
                 if (foname == null) {
@@ -146,9 +146,9 @@ public class MultipleFO2PDF {
                 java.util.List pageSequences = foResults.getPageSequences();
                 for (java.util.Iterator it = pageSequences.iterator(); it.hasNext();) {
                     PageSequenceResults pageSequenceResults = (PageSequenceResults)it.next();
-                    System.out.println("PageSequence " 
-                            + (String.valueOf(pageSequenceResults.getID()).length() > 0 
-                                    ? pageSequenceResults.getID() : "<no id>") 
+                    System.out.println("PageSequence "
+                            + (String.valueOf(pageSequenceResults.getID()).length() > 0
+                                    ? pageSequenceResults.getID() : "<no id>")
                             + " generated " + pageSequenceResults.getPageCount() + " pages.");
                 }
                 System.out.println("Generated " + foResults.getPageCount() + " pages in total.");
@@ -161,7 +161,7 @@ public class MultipleFO2PDF {
             }
         }
     }
-    
+
     /**
      * Main method. Set up the listener.
      * @param args command-line arguments
diff --git a/examples/embedding/java/embedding/events/ExampleEvents.java b/examples/embedding/java/embedding/events/ExampleEvents.java
index 9c52e4ba1..4f0b5c0c2 100644
--- a/examples/embedding/java/embedding/events/ExampleEvents.java
+++ b/examples/embedding/java/embedding/events/ExampleEvents.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding.events;
 
 import java.io.BufferedOutputStream;
@@ -68,21 +68,21 @@ public class ExampleEvents {
      */
     public void convertFO2PDF(URL fo, File pdf)
             throws IOException, FOPException, TransformerException {
-        
+
         OutputStream out = null;
-        
+
         try {
             //Create the user agent for this processing run
             FOUserAgent foUserAgent = fopFactory.newFOUserAgent();
-            
+
             //Adding a simple logging listener that writes to stdout and stderr
             foUserAgent.getEventBroadcaster().addEventListener(new SysOutEventListener());
-            
+
             // Add your own event listener
             foUserAgent.getEventBroadcaster().addEventListener(new MyEventListener());
-            
+
             // configure foUserAgent further as desired
-    
+
             // Setup output stream.  Note: Using BufferedOutputStream
             // for performance reasons (helpful with FileOutputStreams).
             out = new FileOutputStream(pdf);
@@ -94,13 +94,13 @@ public class ExampleEvents {
             // Setup JAXP using identity transformer
             TransformerFactory factory = TransformerFactory.newInstance();
             Transformer transformer = factory.newTransformer(); // identity transformer
-            
+
             // Setup input stream
             Source src = new StreamSource(fo.toExternalForm());
 
             // Resulting SAX events (the generated FO) must be piped through to FOP
             Result res = new SAXResult(fop.getDefaultHandler());
-            
+
             // Start XSLT transformation and FOP processing
             transformer.transform(src, res);
 
@@ -114,7 +114,7 @@ public class ExampleEvents {
         public void processEvent(Event event) {
             if ("org.apache.fop.events.ResourceEventProducer.imageNotFound"
                     .equals(event.getEventID())) {
-                
+
                 //Get the FileNotFoundException that's part of the event's parameters
                 FileNotFoundException fnfe = (FileNotFoundException)event.getParam("fnfe");
 
@@ -122,16 +122,16 @@ public class ExampleEvents {
                         + "!!! ===---");
                 //Stop processing when an image could not be found. Otherwise, FOP would just
                 //continue without the image!
-                
+
                 System.out.println("Throwing a RuntimeException...");
                 throw new RuntimeException(EventFormatter.format(event), fnfe);
             } else {
                 //ignore all other events
             }
         }
-        
+
     }
-    
+
     /** A simple event listener that writes the events to stdout and sterr. */
     private static class SysOutEventListener implements EventListener {
 
@@ -152,7 +152,7 @@ public class ExampleEvents {
             }
         }
     }
-    
+
 
     /**
      * This method extracts the original exception from some exception. The exception
@@ -185,7 +185,7 @@ public class ExampleEvents {
         try {
             System.out.println("FOP ExampleEvents\n");
             System.out.println("Preparing...");
-            
+
             //Setup directories
             File baseDir = new File(".");
             File outDir = new File(baseDir, "out");
@@ -199,9 +199,9 @@ public class ExampleEvents {
             System.out.println("Output: PDF (" + pdffile + ")");
             System.out.println();
             System.out.println("Transforming...");
-            
+
             ExampleEvents app = new ExampleEvents();
-            
+
             try {
                 app.convertFO2PDF(fo, pdffile);
             } catch (TransformerException te) {
@@ -215,7 +215,7 @@ public class ExampleEvents {
                 System.out.println("Aborted!");
                 System.exit(-1);
             }
-            
+
             System.out.println("Success!");
         } catch (Exception e) {
             //Some other error (shouldn't happen in this example)
diff --git a/examples/embedding/java/embedding/intermediate/ExampleConcat.java b/examples/embedding/java/embedding/intermediate/ExampleConcat.java
index 07790309d..6967ebc8a 100644
--- a/examples/embedding/java/embedding/intermediate/ExampleConcat.java
+++ b/examples/embedding/java/embedding/intermediate/ExampleConcat.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding.intermediate;
 
 import java.io.File;
@@ -81,26 +81,26 @@ public class ExampleConcat {
      * @throws FOPException In case of a FOP problem
      * @throws TransformerException In case of a XSL transformation problem
      */
-    public void convertToIntermediate(Source src, Source xslt, File intermediate) 
+    public void convertToIntermediate(Source src, Source xslt, File intermediate)
                 throws IOException, FOPException, TransformerException {
-        
+
         //Create a user agent
         FOUserAgent userAgent = fopFactory.newFOUserAgent();
-        
+
         //Create an instance of the target renderer so the XMLRenderer can use its font setup
         Renderer targetRenderer = userAgent.getRendererFactory().createRenderer(
-                userAgent, MimeConstants.MIME_PDF); 
-        
+                userAgent, MimeConstants.MIME_PDF);
+
         //Create the XMLRenderer to create the intermediate format (area tree XML)
         XMLRenderer xmlRenderer = new XMLRenderer();
         xmlRenderer.setUserAgent(userAgent);
-        
+
         //Tell the XMLRenderer to mimic the target renderer
         xmlRenderer.mimicRenderer(targetRenderer);
-        
+
         //Make sure the prepared XMLRenderer is used
         userAgent.setRendererOverride(xmlRenderer);
-        
+
         // Setup output
         OutputStream out = new java.io.FileOutputStream(intermediate);
         out = new java.io.BufferedOutputStream(out);
@@ -117,7 +117,7 @@ public class ExampleConcat {
             } else {
                 transformer = factory.newTransformer();
             }
-        
+
             // Resulting SAX events (the generated FO) must be piped through to FOP
             Result res = new SAXResult(fop.getDefaultHandler());
 
@@ -136,7 +136,7 @@ public class ExampleConcat {
      * @throws TransformerException In case of a XSL transformation problem
      * @throws SAXException In case of an XML-related problem
      */
-    public void concatToPDF(File[] files, File pdffile) 
+    public void concatToPDF(File[] files, File pdffile)
             throws IOException, TransformerException, SAXException {
         // Setup output
         OutputStream out = new java.io.FileOutputStream(pdffile);
@@ -147,23 +147,23 @@ public class ExampleConcat {
             FOUserAgent userAgent = fopFactory.newFOUserAgent();
 
             //Construct the AreaTreeModel that will received the individual pages
-            AreaTreeModel treeModel = new RenderPagesModel(userAgent, 
+            AreaTreeModel treeModel = new RenderPagesModel(userAgent,
                     MimeConstants.MIME_PDF, fontInfo, out);
-            
+
             //Iterate over all intermediate files
             AreaTreeParser parser = new AreaTreeParser();
             for (int i = 0; i < files.length; i++) {
                 Source src = new StreamSource(files[i]);
                 parser.parse(src, treeModel, userAgent);
             }
-            
+
             //Signal the end of the processing. The renderer can finalize the target document.
             treeModel.endDocument();
         } finally {
             out.close();
         }
     }
-    
+
     /**
      * Main method.
      * @param args command-line arguments
@@ -171,12 +171,12 @@ public class ExampleConcat {
     public static void main(String[] args) {
         try {
             System.out.println("FOP ExampleConcat\n");
-            
+
             //Setup directories
             File baseDir = new File(".");
             File outDir = new File(baseDir, "out");
             outDir.mkdirs();
-            
+
             //Setup output file
             File xsltfile = new File(baseDir, "xml/xslt/projectteam2fo.xsl");
             File[] files = new File[] {
@@ -184,31 +184,31 @@ public class ExampleConcat {
                     new File(outDir, "team2.at.xml")};
             File pdffile = new File(outDir, "ResultConcat.pdf");
             for (int i = 0; i < files.length; i++) {
-                System.out.println("Intermediate file " + (i + 1) + ": " 
+                System.out.println("Intermediate file " + (i + 1) + ": "
                         + files[i].getCanonicalPath());
             }
             System.out.println("PDF Output File: " + pdffile.getCanonicalPath());
             System.out.println();
-            
+
 
             ProjectTeam team1 = ExampleObj2XML.createSampleProjectTeam();
             ProjectTeam team2 = createAnotherProjectTeam();
-            
+
             ExampleConcat app = new ExampleConcat();
-            
+
             //Create intermediate files
             app.convertToIntermediate(
-                    team1.getSourceForProjectTeam(), 
+                    team1.getSourceForProjectTeam(),
                     new StreamSource(xsltfile), files[0]);
             app.convertToIntermediate(
-                    team2.getSourceForProjectTeam(), 
+                    team2.getSourceForProjectTeam(),
                     new StreamSource(xsltfile), files[1]);
-            
+
             //Concatenate the individual intermediate files to one document
             app.concatToPDF(files, pdffile);
-            
+
             System.out.println("Success!");
-            
+
         } catch (Exception e) {
             e.printStackTrace(System.err);
             System.exit(-1);
diff --git a/examples/embedding/java/embedding/intermediate/ExampleStamp.java b/examples/embedding/java/embedding/intermediate/ExampleStamp.java
index b1b0b77e7..c6123b718 100644
--- a/examples/embedding/java/embedding/intermediate/ExampleStamp.java
+++ b/examples/embedding/java/embedding/intermediate/ExampleStamp.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding.intermediate;
 
 import java.io.File;
@@ -50,7 +50,7 @@ public class ExampleStamp {
 
     // configure fopFactory as desired
     private FopFactory fopFactory = FopFactory.newInstance();
-    
+
     /**
      * Stamps an intermediate file and renders it to a PDF file.
      * @param atfile the intermediate file (area tree XML)
@@ -60,7 +60,7 @@ public class ExampleStamp {
      * @throws TransformerException In case of a XSL transformation problem
      * @throws SAXException In case of an XML-related problem
      */
-    public void stampToPDF(File atfile, File stampSheet, File pdffile) 
+    public void stampToPDF(File atfile, File stampSheet, File pdffile)
             throws IOException, TransformerException, SAXException {
         // Setup output
         OutputStream out = new java.io.FileOutputStream(pdffile);
@@ -71,31 +71,31 @@ public class ExampleStamp {
             FOUserAgent userAgent = fopFactory.newFOUserAgent();
 
             //Construct the AreaTreeModel that will received the individual pages
-            AreaTreeModel treeModel = new RenderPagesModel(userAgent, 
+            AreaTreeModel treeModel = new RenderPagesModel(userAgent,
                     MimeConstants.MIME_PDF, fontInfo, out);
-            
+
             //Iterate over all intermediate files
             AreaTreeParser parser = new AreaTreeParser();
             Source src = new StreamSource(atfile);
             Source xslt = new StreamSource(stampSheet);
-            
+
             //Setup Transformer for XSLT processing
             TransformerFactory tFactory = TransformerFactory.newInstance();
             Transformer transformer = tFactory.newTransformer(xslt);
-            
+
             //Send XSLT result to AreaTreeParser
             SAXResult res = new SAXResult(parser.getContentHandler(treeModel, userAgent));
-            
+
             //Start XSLT transformation and area tree parsing
             transformer.transform(src, res);
-            
+
             //Signal the end of the processing. The renderer can finalize the target document.
             treeModel.endDocument();
         } finally {
             out.close();
         }
     }
-    
+
     /**
      * Main method.
      * @param args command-line arguments
@@ -103,12 +103,12 @@ public class ExampleStamp {
     public static void main(String[] args) {
         try {
             System.out.println("FOP ExampleConcat\n");
-            
+
             //Setup directories
             File baseDir = new File(".");
             File outDir = new File(baseDir, "out");
             outDir.mkdirs();
-            
+
             //Setup output file
             File xsltfile = new File(baseDir, "xml/xslt/projectteam2fo.xsl");
             File atfile = new File(outDir, "team.at.xml");
@@ -120,19 +120,19 @@ public class ExampleStamp {
             System.out.println();
 
             ProjectTeam team1 = ExampleObj2XML.createSampleProjectTeam();
-            
+
             //Create intermediate file
             ExampleConcat concatapp = new ExampleConcat();
             concatapp.convertToIntermediate(
-                    team1.getSourceForProjectTeam(), 
+                    team1.getSourceForProjectTeam(),
                     new StreamSource(xsltfile), atfile);
-            
+
             //Stamp document and produce a PDF from the intermediate format
             ExampleStamp app = new ExampleStamp();
             app.stampToPDF(atfile, stampxsltfile, pdffile);
-            
+
             System.out.println("Success!");
-            
+
         } catch (Exception e) {
             e.printStackTrace(System.err);
             System.exit(-1);
diff --git a/examples/embedding/java/embedding/model/ProjectMember.java b/examples/embedding/java/embedding/model/ProjectMember.java
index 0efc6d514..4b602b87f 100644
--- a/examples/embedding/java/embedding/model/ProjectMember.java
+++ b/examples/embedding/java/embedding/model/ProjectMember.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding.model;
 
 /**
@@ -34,8 +34,8 @@ public class ProjectMember {
      */
     public ProjectMember() {
     }
-    
-    
+
+
     /**
      * Convenience constructor.
      * @param name name of the project member
diff --git a/examples/embedding/java/embedding/model/ProjectTeam.java b/examples/embedding/java/embedding/model/ProjectTeam.java
index 3dfceb3db..47ae2b569 100644
--- a/examples/embedding/java/embedding/model/ProjectTeam.java
+++ b/examples/embedding/java/embedding/model/ProjectTeam.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding.model;
 
 import java.util.List;
diff --git a/examples/embedding/java/embedding/model/ProjectTeamInputSource.java b/examples/embedding/java/embedding/model/ProjectTeamInputSource.java
index 2953f41d7..dd9d31236 100644
--- a/examples/embedding/java/embedding/model/ProjectTeamInputSource.java
+++ b/examples/embedding/java/embedding/model/ProjectTeamInputSource.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding.model;
 
 import org.xml.sax.InputSource;
diff --git a/examples/embedding/java/embedding/model/ProjectTeamXMLReader.java b/examples/embedding/java/embedding/model/ProjectTeamXMLReader.java
index c86f94f9a..b08351a86 100644
--- a/examples/embedding/java/embedding/model/ProjectTeamXMLReader.java
+++ b/examples/embedding/java/embedding/model/ProjectTeamXMLReader.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding.model;
 
 //Java
@@ -60,18 +60,18 @@ public class ProjectTeamXMLReader extends AbstractObjectReader {
         if (handler == null) {
             throw new IllegalStateException("ContentHandler not set");
         }
-        
+
         //Start the document
         handler.startDocument();
-        
+
         //Generate SAX events for the ProjectTeam
         generateFor(projectTeam);
-        
+
         //End the document
-        handler.endDocument();        
+        handler.endDocument();
     }
 
-    
+
     /**
      * Generates SAX events for a ProjectTeam object.
      * @param projectTeam ProjectTeam object to use
@@ -84,7 +84,7 @@ public class ProjectTeamXMLReader extends AbstractObjectReader {
         if (handler == null) {
             throw new IllegalStateException("ContentHandler not set");
         }
-        
+
         handler.startElement("projectteam");
         handler.element("projectname", projectTeam.getProjectName());
         Iterator i = projectTeam.getMembers().iterator();
@@ -107,7 +107,7 @@ public class ProjectTeamXMLReader extends AbstractObjectReader {
         if (handler == null) {
             throw new IllegalStateException("ContentHandler not set");
         }
-        
+
         handler.startElement("member");
         handler.element("name", projectMember.getName());
         handler.element("function", projectMember.getFunction());
diff --git a/examples/embedding/java/embedding/tools/AbstractObjectReader.java b/examples/embedding/java/embedding/tools/AbstractObjectReader.java
index 8ec4836bb..641a90ca3 100644
--- a/examples/embedding/java/embedding/tools/AbstractObjectReader.java
+++ b/examples/embedding/java/embedding/tools/AbstractObjectReader.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding.tools;
 
 //Java
@@ -33,7 +33,7 @@ import org.xml.sax.ErrorHandler;
 import org.xml.sax.EntityResolver;
 
 /**
- * This class can be used as base class for XMLReaders that generate SAX 
+ * This class can be used as base class for XMLReaders that generate SAX
  * events from Java objects.
  */
 
@@ -43,10 +43,10 @@ public abstract class AbstractObjectReader implements XMLReader {
         "http://xml.org/sax/features/namespaces";
     private static final String NS_PREFIXES =
         "http://xml.org/sax/features/namespace-prefixes";
-        
+
     private Map features = new java.util.HashMap();
     private ContentHandler orgHandler;
-    
+
     /** Proxy for easy SAX event generation */
     protected EasyGenerationContentHandlerProxy handler;
     /** Error handler */
@@ -60,7 +60,7 @@ public abstract class AbstractObjectReader implements XMLReader {
         setFeature(NAMESPACES, false);
         setFeature(NS_PREFIXES, false);
     }
-    
+
     /* ============ XMLReader interface ============ */
 
     /**
diff --git a/examples/embedding/java/embedding/tools/EasyGenerationContentHandlerProxy.java b/examples/embedding/java/embedding/tools/EasyGenerationContentHandlerProxy.java
index fe35ad426..c9780a1c1 100644
--- a/examples/embedding/java/embedding/tools/EasyGenerationContentHandlerProxy.java
+++ b/examples/embedding/java/embedding/tools/EasyGenerationContentHandlerProxy.java
@@ -5,9 +5,9 @@
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -16,7 +16,7 @@
  */
 
 /* $Id$ */
- 
+
 package embedding.tools;
 
 //SAX
@@ -28,10 +28,10 @@ import org.xml.sax.helpers.AttributesImpl;
 
 /**
  * This class is an implementation of ContentHandler which acts as a proxy to
- * another ContentHandler and has the purpose to provide a few handy methods 
+ * another ContentHandler and has the purpose to provide a few handy methods
  * that make life easier when generating SAX events.
  * <br>
- * Note: This class is only useful for simple cases with no namespaces. 
+ * Note: This class is only useful for simple cases with no namespaces.
  */
 
 public class EasyGenerationContentHandlerProxy implements ContentHandler {
@@ -64,8 +64,8 @@ public class EasyGenerationContentHandlerProxy implements ContentHandler {
     /**
      * Sends the notification of the beginning of an element.
      * @param name Name for the element.
-     * @param atts The attributes attached to the element. If there are no 
-     * attributes, it shall be an empty Attributes object. 
+     * @param atts The attributes attached to the element. If there are no
+     * attributes, it shall be an empty Attributes object.
      * @throws SAXException Any SAX exception, possibly wrapping another exception.
      */
     public void startElement(String name, Attributes atts) throws SAXException {
@@ -108,8 +108,8 @@ public class EasyGenerationContentHandlerProxy implements ContentHandler {
      * Sends notifications for a whole element with some String content.
      * @param name Name for the element.
      * @param value Content of the element.
-     * @param atts The attributes attached to the element. If there are no 
-     * attributes, it shall be an empty Attributes object. 
+     * @param atts The attributes attached to the element. If there are no
+     * attributes, it shall be an empty Attributes object.
      * @throws SAXException Any SAX exception, possibly wrapping another exception.
      */
     public void element(String name, String value, Attributes atts) throws SAXException {
@@ -165,7 +165,7 @@ public class EasyGenerationContentHandlerProxy implements ContentHandler {
     /**
      * @see org.xml.sax.ContentHandler#startElement(String, String, String, Attributes)
      */
-    public void startElement(String namespaceURI, String localName, 
+    public void startElement(String namespaceURI, String localName,
                         String qName, Attributes atts) throws SAXException {
         target.startElement(namespaceURI, localName, qName, atts);
     }
@@ -174,7 +174,7 @@ public class EasyGenerationContentHandlerProxy implements ContentHandler {
     /**
      * @see org.xml.sax.ContentHandler#endElement(String, String, String)
      */
-    public void endElement(String namespaceURI, String localName, String qName) 
+    public void endElement(String namespaceURI, String localName, String qName)
                                                         throws SAXException {
         target.endElement(namespaceURI, localName, qName);
     }