diff --git a/src/ooxml/java/org/apache/poi/xssf/extractor/XSSFExcelExtractor.java b/src/ooxml/java/org/apache/poi/xssf/extractor/XSSFExcelExtractor.java
index ba1de4a54..32702fd8f 100644
--- a/src/ooxml/java/org/apache/poi/xssf/extractor/XSSFExcelExtractor.java
+++ b/src/ooxml/java/org/apache/poi/xssf/extractor/XSSFExcelExtractor.java
@@ -40,64 +40,64 @@ import org.apache.xmlbeans.XmlException;
  * Helper class to extract text from an OOXML Excel file
  */
 public class XSSFExcelExtractor extends POIXMLTextExtractor implements org.apache.poi.ss.extractor.ExcelExtractor {
-   public static final XSSFRelation[] SUPPORTED_TYPES = new XSSFRelation[] {
-      XSSFRelation.WORKBOOK, XSSFRelation.MACRO_TEMPLATE_WORKBOOK,
-      XSSFRelation.MACRO_ADDIN_WORKBOOK, XSSFRelation.TEMPLATE_WORKBOOK,
-      XSSFRelation.MACROS_WORKBOOK
-   };
-   
-   private Locale locale;
-	private XSSFWorkbook workbook;
-	private boolean includeSheetNames = true;
-	private boolean formulasNotResults = false;
-	private boolean includeCellComments = false;
-	private boolean includeHeadersFooters = true;
+    public static final XSSFRelation[] SUPPORTED_TYPES = new XSSFRelation[] {
+        XSSFRelation.WORKBOOK, XSSFRelation.MACRO_TEMPLATE_WORKBOOK,
+        XSSFRelation.MACRO_ADDIN_WORKBOOK, XSSFRelation.TEMPLATE_WORKBOOK,
+        XSSFRelation.MACROS_WORKBOOK
+    };
+
+    private Locale locale;
+    private XSSFWorkbook workbook;
+    private boolean includeSheetNames = true;
+    private boolean formulasNotResults = false;
+    private boolean includeCellComments = false;
+    private boolean includeHeadersFooters = true;
 
     /**
      * @deprecated  Use {@link #XSSFExcelExtractor(org.apache.poi.openxml4j.opc.OPCPackage)} instead.
      */
-	public XSSFExcelExtractor(String path) throws XmlException, OpenXML4JException, IOException {
-		this(new XSSFWorkbook(path));
-	}
-	public XSSFExcelExtractor(OPCPackage container) throws XmlException, OpenXML4JException, IOException {
-		this(new XSSFWorkbook(container));
-	}
-	public XSSFExcelExtractor(XSSFWorkbook workbook) {
-		super(workbook);
-		this.workbook = workbook;
-	}
+    public XSSFExcelExtractor(String path) throws XmlException, OpenXML4JException, IOException {
+        this(new XSSFWorkbook(path));
+    }
+    public XSSFExcelExtractor(OPCPackage container) throws XmlException, OpenXML4JException, IOException {
+        this(new XSSFWorkbook(container));
+    }
+    public XSSFExcelExtractor(XSSFWorkbook workbook) {
+        super(workbook);
+        this.workbook = workbook;
+    }
 
-	public static void main(String[] args) throws Exception {
-		if(args.length < 1) {
-			System.err.println("Use:");
-			System.err.println("  XSSFExcelExtractor <filename.xlsx>");
-			System.exit(1);
-		}
-		POIXMLTextExtractor extractor =
-			new XSSFExcelExtractor(args[0]);
-		System.out.println(extractor.getText());
-	}
+    public static void main(String[] args) throws Exception {
+        if(args.length < 1) {
+            System.err.println("Use:");
+            System.err.println("  XSSFExcelExtractor <filename.xlsx>");
+            System.exit(1);
+        }
+        POIXMLTextExtractor extractor =
+                new XSSFExcelExtractor(args[0]);
+        System.out.println(extractor.getText());
+    }
 
-	/**
-	 * Should sheet names be included? Default is true
-	 */
-	public void setIncludeSheetNames(boolean includeSheetNames) {
-		this.includeSheetNames = includeSheetNames;
-	}
-	/**
-	 * Should we return the formula itself, and not
-	 *  the result it produces? Default is false
-	 */
-	public void setFormulasNotResults(boolean formulasNotResults) {
-		this.formulasNotResults = formulasNotResults;
-	}
-	/**
-     * Should cell comments be included? Default is true
+    /**
+     * Should sheet names be included? Default is true
+     */
+    public void setIncludeSheetNames(boolean includeSheetNames) {
+        this.includeSheetNames = includeSheetNames;
+    }
+    /**
+     * Should we return the formula itself, and not
+     *  the result it produces? Default is false
+     */
+    public void setFormulasNotResults(boolean formulasNotResults) {
+        this.formulasNotResults = formulasNotResults;
+    }
+    /**
+     * Should cell comments be included? Default is false
      */
     public void setIncludeCellComments(boolean includeCellComments) {
         this.includeCellComments = includeCellComments;
     }
-	/**
+    /**
      * Should headers and footers be included? Default is true
      */
     public void setIncludeHeadersFooters(boolean includeHeadersFooters) {
@@ -108,122 +108,122 @@ public class XSSFExcelExtractor extends POIXMLTextExtractor implements org.apach
      *  on the styles applied to the cells)
      */
     public void setLocale(Locale locale) {
-       this.locale = locale;
+        this.locale = locale;
     }
-    
 
-   /**
-    * Retreives the text contents of the file
-    */
-   public String getText() {
-      DataFormatter formatter;
-      if(locale == null) {
-         formatter = new DataFormatter();
-      } else  {
-         formatter = new DataFormatter(locale);
-      }
-      
-      StringBuffer text = new StringBuffer();
-      for(int i=0; i<workbook.getNumberOfSheets(); i++) {
-			XSSFSheet sheet = workbook.getSheetAt(i);
-			if(includeSheetNames) {
-				text.append(workbook.getSheetName(i)).append("\n");
-			}
 
-			// Header(s), if present
-			if(includeHeadersFooters) {
-				text.append(
-						extractHeaderFooter(sheet.getFirstHeader())
-				);
-				text.append(
-						extractHeaderFooter(sheet.getOddHeader())
-				);
-				text.append(
-						extractHeaderFooter(sheet.getEvenHeader())
-				);
-			}
+    /**
+     * Retreives the text contents of the file
+     */
+    public String getText() {
+        DataFormatter formatter;
+        if(locale == null) {
+            formatter = new DataFormatter();
+        } else  {
+            formatter = new DataFormatter(locale);
+        }
 
-			// Rows and cells
-			for (Object rawR : sheet) {
-				Row row = (Row)rawR;
-				for(Iterator<Cell> ri = row.cellIterator(); ri.hasNext();) {
-					Cell cell = ri.next();
+        StringBuffer text = new StringBuffer();
+        for(int i=0; i<workbook.getNumberOfSheets(); i++) {
+            XSSFSheet sheet = workbook.getSheetAt(i);
+            if(includeSheetNames) {
+                text.append(workbook.getSheetName(i)).append("\n");
+            }
 
-					// Is it a formula one?
-					if(cell.getCellType() == Cell.CELL_TYPE_FORMULA) {
-					   if (formulasNotResults) {
-					      text.append(cell.getCellFormula());
-					   } else {
-					      if (cell.getCachedFormulaResultType() == Cell.CELL_TYPE_STRING) {
-					         handleStringCell(text, cell);
-					      } else {
-					         handleNonStringCell(text, cell, formatter);
-					      }
-					   }
-					} else if(cell.getCellType() == Cell.CELL_TYPE_STRING) {
-                  handleStringCell(text, cell);
-					} else {
-                  handleNonStringCell(text, cell, formatter);
-					}
+            // Header(s), if present
+            if(includeHeadersFooters) {
+                text.append(
+                        extractHeaderFooter(sheet.getFirstHeader())
+                        );
+                text.append(
+                        extractHeaderFooter(sheet.getOddHeader())
+                        );
+                text.append(
+                        extractHeaderFooter(sheet.getEvenHeader())
+                        );
+            }
 
-					// Output the comment, if requested and exists
-				    Comment comment = cell.getCellComment();
-					if(includeCellComments && comment != null) {
-					    // Replace any newlines with spaces, otherwise it
-					    //  breaks the output
-					    String commentText = comment.getString().getString().replace('\n', ' ');
-					    text.append(" Comment by ").append(comment.getAuthor()).append(": ").append(commentText);
-					}
+            // Rows and cells
+            for (Object rawR : sheet) {
+                Row row = (Row)rawR;
+                for(Iterator<Cell> ri = row.cellIterator(); ri.hasNext();) {
+                    Cell cell = ri.next();
 
-					if(ri.hasNext())
-						text.append("\t");
-				}
-				text.append("\n");
-			}
+                    // Is it a formula one?
+                    if(cell.getCellType() == Cell.CELL_TYPE_FORMULA) {
+                        if (formulasNotResults) {
+                            text.append(cell.getCellFormula());
+                        } else {
+                            if (cell.getCachedFormulaResultType() == Cell.CELL_TYPE_STRING) {
+                                handleStringCell(text, cell);
+                            } else {
+                                handleNonStringCell(text, cell, formatter);
+                            }
+                        }
+                    } else if(cell.getCellType() == Cell.CELL_TYPE_STRING) {
+                        handleStringCell(text, cell);
+                    } else {
+                        handleNonStringCell(text, cell, formatter);
+                    }
 
-			// Finally footer(s), if present
-			if(includeHeadersFooters) {
-				text.append(
-						extractHeaderFooter(sheet.getFirstFooter())
-				);
-				text.append(
-						extractHeaderFooter(sheet.getOddFooter())
-				);
-				text.append(
-						extractHeaderFooter(sheet.getEvenFooter())
-				);
-			}
-		}
+                    // Output the comment, if requested and exists
+                    Comment comment = cell.getCellComment();
+                    if(includeCellComments && comment != null) {
+                        // Replace any newlines with spaces, otherwise it
+                        //  breaks the output
+                        String commentText = comment.getString().getString().replace('\n', ' ');
+                        text.append(" Comment by ").append(comment.getAuthor()).append(": ").append(commentText);
+                    }
 
-		return text.toString();
-	}
-	
-   private void handleStringCell(StringBuffer text, Cell cell) {
-      text.append(cell.getRichStringCellValue().getString());
-   }
-   private void handleNonStringCell(StringBuffer text, Cell cell, DataFormatter formatter) {
-      int type = cell.getCellType();
-      if (type == Cell.CELL_TYPE_FORMULA) {
-         type = cell.getCachedFormulaResultType();
-      }
+                    if(ri.hasNext())
+                        text.append("\t");
+                }
+                text.append("\n");
+            }
 
-      if (type == Cell.CELL_TYPE_NUMERIC) {
-         CellStyle cs = cell.getCellStyle();
+            // Finally footer(s), if present
+            if(includeHeadersFooters) {
+                text.append(
+                        extractHeaderFooter(sheet.getFirstFooter())
+                        );
+                text.append(
+                        extractHeaderFooter(sheet.getOddFooter())
+                        );
+                text.append(
+                        extractHeaderFooter(sheet.getEvenFooter())
+                        );
+            }
+        }
 
-         if (cs.getDataFormatString() != null) {
-            text.append(formatter.formatRawCellContents(
-                  cell.getNumericCellValue(), cs.getDataFormat(), cs.getDataFormatString()
-            ));
-            return;
-         }
-      }
+        return text.toString();
+    }
 
-      // No supported styling applies to this cell
-      XSSFCell xcell = (XSSFCell)cell;
-      text.append( xcell.getRawValue() );
-   }
+    private void handleStringCell(StringBuffer text, Cell cell) {
+        text.append(cell.getRichStringCellValue().getString());
+    }
+    private void handleNonStringCell(StringBuffer text, Cell cell, DataFormatter formatter) {
+        int type = cell.getCellType();
+        if (type == Cell.CELL_TYPE_FORMULA) {
+            type = cell.getCachedFormulaResultType();
+        }
 
-	private String extractHeaderFooter(HeaderFooter hf) {
-		return ExcelExtractor._extractHeaderFooter(hf);
-	}
+        if (type == Cell.CELL_TYPE_NUMERIC) {
+            CellStyle cs = cell.getCellStyle();
+
+            if (cs.getDataFormatString() != null) {
+                text.append(formatter.formatRawCellContents(
+                        cell.getNumericCellValue(), cs.getDataFormat(), cs.getDataFormatString()
+                        ));
+                return;
+            }
+        }
+
+        // No supported styling applies to this cell
+        XSSFCell xcell = (XSSFCell)cell;
+        text.append( xcell.getRawValue() );
+    }
+
+    private String extractHeaderFooter(HeaderFooter hf) {
+        return ExcelExtractor._extractHeaderFooter(hf);
+    }
 }