Style fixes only

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@197020 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/render/rtf/BuilderContext.java

@@ -68,19 +68,19 @@ import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfContainer;
 
 class BuilderContext {
     /** stack of RtfContainers */
-    private final Stack m_containers = new Stack();
+    private final Stack containers = new Stack();
 
     /** stack of TableContexts */
-    private final Stack m_tableContexts = new Stack();
+    private final Stack tableContexts = new Stack();
 
     /** stack of IBuilders */
-    private final Stack m_builders = new Stack();
+    private final Stack builders = new Stack();
 
     /** Rtf options */
-    IRtfOptions m_options;
+    private IRtfOptions options;
 
     BuilderContext(IRtfOptions rtfOptions) {
-        m_options = rtfOptions;
+        options = rtfOptions;
     }
 
     /** find first object of given class from top of stack s
@@ -103,7 +103,7 @@ class BuilderContext {
     Object getBuilder(Class builderClass,boolean required)
     throws Exception
     {
-        final IBuilder result = (IBuilder)getObjectFromStack(m_builders,builderClass);
+        final IBuilder result = (IBuilder)getObjectFromStack(builders,builderClass);
         if(result == null && required) {
             throw new Exception(
                 "IBuilder of class '" + builderClass.getName() + "' not found on builders stack"
@@ -120,7 +120,7 @@ class BuilderContext {
                               Object /*IBuilder*/ forWhichBuilder) throws Exception {
         // TODO what to do if the desired container is not at the top of the stack?
         // close top-of-stack container?
-        final RtfContainer result = (RtfContainer)getObjectFromStack(m_containers,
+        final RtfContainer result = (RtfContainer)getObjectFromStack(containers,
                 containerClass);
 
         if (result == null && required) {
@@ -135,7 +135,7 @@ class BuilderContext {
 
     /** push an RtfContainer on our stack */
     void pushContainer(RtfContainer c) {
-        m_containers.push(c);
+        containers.push(c);
     }
 
     /**
@@ -149,22 +149,22 @@ class BuilderContext {
     void replaceContainer(RtfContainer oldC, RtfContainer newC)
     throws Exception {
         // treating the Stack as a Vector allows such manipulations (yes, I hear you screaming ;-)
-        final int index = m_containers.indexOf(oldC);
+        final int index = containers.indexOf(oldC);
         if (index < 0) {
             throw new Exception("container to replace not found:" + oldC);
         }
-        m_containers.setElementAt(newC, index);
+        containers.setElementAt(newC, index);
     }
 
     /** pop the topmost RtfContainer from our stack */
     void popContainer() {
-        m_containers.pop();
+        containers.pop();
     }
 
     /* push an IBuilder to our stack /
     void pushBuilder(IBuilder b)
     {
-        m_builders.push(b);
+        builders.push(b);
     }*/
 
     /** pop the topmost IBuilder from our stack and return previous builder on stack
@@ -173,26 +173,26 @@ class BuilderContext {
     IBuilder popBuilderAndGetPreviousOne()
     {
         IBuilder result = null;
-        m_builders.pop();
-        if(!m_builders.isEmpty()) {
-            result = (IBuilder)m_builders.peek();
+        builders.pop();
+        if(!builders.isEmpty()) {
+            result = (IBuilder)builders.peek();
         }
         return result;
     }
     */
     /** return the current TableContext */
     TableContext getTableContext() {
-        return (TableContext)m_tableContexts.peek();
+        return (TableContext)tableContexts.peek();
     }
 
     /** push a TableContext to our stack */
     void pushTableContext(TableContext tc) {
-        m_tableContexts.push(tc);
+        tableContexts.push(tc);
     }
 
     /** pop a TableContext from our stack */
     void popTableContext() {
-        m_tableContexts.pop();
+        tableContexts.pop();
     }
 
 }

src/java/org/apache/fop/render/rtf/FoUnitsConverter.java

@@ -68,7 +68,7 @@ import org.apache.fop.apps.FOPException;
  */
 
 class FoUnitsConverter {
-    private static final FoUnitsConverter m_instance = new FoUnitsConverter();
+    private static final FoUnitsConverter INSTANCE = new FoUnitsConverter();
 
     /** points to twips: 1 twip is 1/20 of a point */
     public static final float POINT_TO_TWIPS = 20f;
@@ -80,12 +80,12 @@ class FoUnitsConverter {
 
 
     /** conversion factors keyed by xsl:fo units names */
-    private static final Map m_twipFactors = new HashMap();
+    private static final Map TWIP_FACTORS = new HashMap();
     static {
-        m_twipFactors.put("mm", new Float(MM_TO_TWIPS));
-        m_twipFactors.put("cm", new Float(CM_TO_TWIPS));
-        m_twipFactors.put("pt", new Float(POINT_TO_TWIPS));
-        m_twipFactors.put("in", new Float(IN_TO_TWIPS));
+        TWIP_FACTORS.put("mm", new Float(MM_TO_TWIPS));
+        TWIP_FACTORS.put("cm", new Float(CM_TO_TWIPS));
+        TWIP_FACTORS.put("pt", new Float(POINT_TO_TWIPS));
+        TWIP_FACTORS.put("in", new Float(IN_TO_TWIPS));
     }
 
     /** singleton pattern */
@@ -94,7 +94,7 @@ class FoUnitsConverter {
 
     /** singleton pattern */
     static FoUnitsConverter getInstance() {
-        return m_instance;
+        return INSTANCE;
     }
 
     /** convert given value to RTF units
@@ -143,7 +143,7 @@ class FoUnitsConverter {
 
         // find conversion factor
         if (units != null && units.trim().length() > 0) {
-            final Float factor = (Float)m_twipFactors.get(units.toLowerCase());
+            final Float factor = (Float)TWIP_FACTORS.get(units.toLowerCase());
             if (factor == null) {
                 throw new FOPException("conversion factor not found for '" + units + "' units");
             }

src/java/org/apache/fop/render/rtf/ListAttributesConverter.java

@@ -75,12 +75,12 @@ public class ListAttributesConverter {
     
     
     static RtfAttributes convertAttributes(PropertyList properties)
-    throws FOPException{
+    throws FOPException {
         
         RtfAttributes attrib = new RtfAttributes();
         
-        Property prop=null;
-        int iStartIndentInTwips=0;
+        Property prop = null;
+        int iStartIndentInTwips = 0;
         
         //start-indent
         if ((prop = properties.get("start-indent")) != null) {
@@ -106,7 +106,7 @@ public class ListAttributesConverter {
             attrib.set(RtfText.LEFT_INDENT_BODY,
                     (int) FoUnitsConverter.getInstance().convertToTwips(sValue));
         } else {
-            if(iStartIndentInTwips >= 360) {
+            if (iStartIndentInTwips >= 360) {
                 //if the start indent is greater than default, set to the start indent
                 attrib.set(RtfText.LEFT_INDENT_BODY, iStartIndentInTwips);
             } else {

src/java/org/apache/fop/render/rtf/RTFHandler.java

@@ -97,7 +97,6 @@ import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfFile;
 import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfList;
 import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfListItem;
 import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfListItem.RtfListItemLabel;
-import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfParagraph;
 import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfSection;
 import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfTextrun;
 import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfTable;
@@ -531,7 +530,7 @@ public class RTFHandler extends FOInputHandler {
             RtfAttributes atts = TableAttributesConverter.convertRowAttributes(tr.properties,
                     tbl.getHeaderAttribs());
                     
-            if(tr.getParent() instanceof TableHeader) {
+            if (tr.getParent() instanceof TableHeader) {
                 atts.set(ITableAttributes.ATTR_HEADER);
             }
 
@@ -614,8 +613,11 @@ public class RTFHandler extends FOInputHandler {
     public void startList(ListBlock lb) {
         try  {
             // create an RtfList in the current list container
-            final IRtfListContainer c = (IRtfListContainer)builderContext.getContainer(IRtfListContainer.class,true,this);
-            final RtfList newList = c.newList(ListAttributesConverter.convertAttributes(lb.properties));
+            final IRtfListContainer c
+                = (IRtfListContainer)builderContext.getContainer(
+                    IRtfListContainer.class, true, this);
+            final RtfList newList = c.newList(
+                ListAttributesConverter.convertAttributes(lb.properties));
             builderContext.pushContainer(newList);
         } catch (IOException ioe) {
             log.error("startList: " + ioe.getMessage());
@@ -642,7 +644,8 @@ public class RTFHandler extends FOInputHandler {
     public void startListItem(ListItem li) {
         // create an RtfListItem in the current RtfList
         try {
-            final RtfList list = (RtfList)builderContext.getContainer(RtfList.class,true,this);
+            final RtfList list = (RtfList)builderContext.getContainer(
+                    RtfList.class, true, this);
             builderContext.pushContainer(list.newListItem());
         } catch (IOException ioe) {
             log.error("startList: " + ioe.getMessage());
@@ -671,7 +674,7 @@ public class RTFHandler extends FOInputHandler {
             RtfListItem item
                 = (RtfListItem)builderContext.getContainer(RtfListItem.class, true, this);
                 
-            RtfListItemLabel label=item.new RtfListItemLabel(item);
+            RtfListItemLabel label = item.new RtfListItemLabel(item);
             builderContext.pushContainer(label);
         } catch (IOException ioe) {
             log.error("startPageNumber:" + ioe.getMessage());

src/java/org/apache/fop/render/rtf/TableContext.java

@@ -50,7 +50,7 @@
  */
 package org.apache.fop.render.rtf;
 
-import java.util.ArrayList;
+import java.util.List;
 
 import org.apache.avalon.framework.logger.ConsoleLogger;
 import org.apache.avalon.framework.logger.Logger;
@@ -72,9 +72,9 @@ import org.apache.fop.render.rtf.rtflib.interfaces.ITableColumnsInfo;
 
 class TableContext implements ITableColumnsInfo {
     private final Logger log = new ConsoleLogger();
-    private final BuilderContext m_context;
-    private final ArrayList m_colWidths = new ArrayList();
-    private int m_colIndex;
+    private final BuilderContext context;
+    private final List colWidths = new java.util.ArrayList();
+    private int colIndex;
 
     /**
      * Added by Peter Herweg on 2002-06-29
@@ -83,7 +83,7 @@ class TableContext implements ITableColumnsInfo {
      * value >  0 means there is row-spanning
      * Each value in the list is decreased by 1 after each finished table-row
      */
-    private final ArrayList m_colRowSpanningNumber = new ArrayList();
+    private final List colRowSpanningNumber = new java.util.ArrayList();
 
     /**
      * Added by Peter Herweg on 2002-06-29
@@ -92,75 +92,75 @@ class TableContext implements ITableColumnsInfo {
      * For this purpose the attributes of a cell are stored in this array, as soon
      * as a number-rows-spanned attribute has been found.
      */
-    private final ArrayList m_colRowSpanningAttrs = new ArrayList();
+    private final List colRowSpanningAttrs = new java.util.ArrayList();
 
-    private boolean m_bNextRowBelongsToHeader = false;
+    private boolean bNextRowBelongsToHeader = false;
 
-    public void setNextRowBelongsToHeader(boolean bNextRowBelongsToHeader) {
-        m_bNextRowBelongsToHeader = bNextRowBelongsToHeader;
+    public void setNextRowBelongsToHeader(boolean value) {
+        this.bNextRowBelongsToHeader = value;
     }
 
     public boolean getNextRowBelongsToHeader() {
-        return m_bNextRowBelongsToHeader;
+        return bNextRowBelongsToHeader;
     }
 
     TableContext(BuilderContext ctx) {
-        m_context = ctx;
+        context = ctx;
     }
 
     void setNextColumnWidth(String strWidth)
             throws Exception {
-        m_colWidths.add(new Float(FoUnitsConverter.getInstance().convertToTwips(strWidth)));
+        colWidths.add(new Float(FoUnitsConverter.getInstance().convertToTwips(strWidth)));
     }
 
     //Added by Peter Herweg on 2002-06-29
     RtfAttributes getColumnRowSpanningAttrs() {
-        return (RtfAttributes)m_colRowSpanningAttrs.get(m_colIndex);
+        return (RtfAttributes)colRowSpanningAttrs.get(colIndex);
     }
 
     //Added by Peter Herweg on 2002-06-29
     Integer getColumnRowSpanningNumber() {
-        return (Integer)m_colRowSpanningNumber.get(m_colIndex);
+        return (Integer)colRowSpanningNumber.get(colIndex);
     }
 
     //Added by Peter Herweg on 2002-06-29
     void setCurrentColumnRowSpanning(Integer iRowSpanning,  RtfAttributes attrs)
             throws Exception {
 
-        if (m_colIndex < m_colRowSpanningNumber.size()) {
-            m_colRowSpanningNumber.set(m_colIndex, iRowSpanning);
-            m_colRowSpanningAttrs.set(m_colIndex, attrs);
+        if (colIndex < colRowSpanningNumber.size()) {
+            colRowSpanningNumber.set(colIndex, iRowSpanning);
+            colRowSpanningAttrs.set(colIndex, attrs);
         } else {
-            m_colRowSpanningNumber.add(iRowSpanning);
-            m_colRowSpanningAttrs.add(m_colIndex, attrs);
+            colRowSpanningNumber.add(iRowSpanning);
+            colRowSpanningAttrs.add(colIndex, attrs);
         }
     }
 
     //Added by Peter Herweg on 2002-06-29
     public void setNextColumnRowSpanning(Integer iRowSpanning,
             RtfAttributes attrs) {
-        m_colRowSpanningNumber.add(iRowSpanning);
-        m_colRowSpanningAttrs.add(m_colIndex, attrs);
+        colRowSpanningNumber.add(iRowSpanning);
+        colRowSpanningAttrs.add(colIndex, attrs);
     }
 
     /**
      * Added by Peter Herweg on 2002-06-29
      * This function is called after each finished table-row.
-     * It decreases all values in m_colRowSpanningNumber by 1. If a value
+     * It decreases all values in colRowSpanningNumber by 1. If a value
      * reaches 0 row-spanning is finished, and the value won't be decreased anymore.
      */
     public void decreaseRowSpannings() {
-        for (int z = 0; z < m_colRowSpanningNumber.size(); ++z) {
-            Integer i = (Integer)m_colRowSpanningNumber.get(z);
+        for (int z = 0; z < colRowSpanningNumber.size(); ++z) {
+            Integer i = (Integer)colRowSpanningNumber.get(z);
 
             if (i.intValue() > 0) {
                 i = new Integer(i.intValue() - 1);
             }
 
-            m_colRowSpanningNumber.set(z, i);
+            colRowSpanningNumber.set(z, i);
 
             if (i.intValue() == 0) {
-                m_colRowSpanningAttrs.set(z, null);
+                colRowSpanningAttrs.set(z, null);
             }
         }
     }
@@ -171,7 +171,7 @@ class TableContext implements ITableColumnsInfo {
      * 'number-columns-spanned' processing
      */
     public void selectFirstColumn() {
-        m_colIndex = 0;
+        colIndex = 0;
     }
 
     /**
@@ -180,7 +180,7 @@ class TableContext implements ITableColumnsInfo {
      * 'number-columns-spanned' processing
      */
     public void selectNextColumn() {
-        m_colIndex++;
+        colIndex++;
     }
 
     /**
@@ -191,7 +191,7 @@ class TableContext implements ITableColumnsInfo {
      */
     public float getColumnWidth() {
         try {
-            return ((Float)m_colWidths.get(m_colIndex)).floatValue();
+            return ((Float)colWidths.get(colIndex)).floatValue();
         } catch (IndexOutOfBoundsException ex) {
             // this code contributed by Trembicki-Guy, Ed <GuyE@DNB.com>
             log.warn("fo:table-column width not defined, using " + INVALID_COLUM_WIDTH);
@@ -201,13 +201,13 @@ class TableContext implements ITableColumnsInfo {
 
      /** Added by Boris Poudérous on 07/22/2002 */
      public int getColumnIndex() {
-       return m_colIndex;
+       return colIndex;
      }
      /** - end - */
 
      /** Added by Boris Poudérous on 07/22/2002 */
      public int getNumberOfColumns() {
-       return m_colWidths.size();
+       return colWidths.size();
      }
      /** - end - */
 }

src/java/org/apache/fop/render/rtf/rtflib/rtfdoc/ITableAttributes.java

@@ -77,7 +77,7 @@ public interface ITableAttributes {
     String ATTR_ROW_LEFT_INDENT = "trleft";
     
     /** table row header */
-    public final String ATTR_HEADER = "trhdr";
+    String ATTR_HEADER = "trhdr";
 
 // RTF 1.6 Row and table attributes
     /** table row padding, top */

src/java/org/apache/fop/render/rtf/rtflib/rtfdoc/RtfExternalGraphic.java

@@ -161,10 +161,10 @@ public class RtfExternalGraphic extends RtfElement {
      protected int graphicCompressionRate = 80;
 
      /** The image data */
-     private byte[] data = null;
+     private byte[] imagedata = null;
 
      /** The image type */
-     private int type;
+     private int imagetype;
 
     //////////////////////////////////////////////////
     // @@ Construction
@@ -244,11 +244,11 @@ public class RtfExternalGraphic extends RtfElement {
 //        getRtfFile ().getLog ().logInfo ("Writing image '" + url + "'.");
 
 
-        data = null;
+        imagedata = null;
         try {
             final InputStream in = url.openStream();
             try {
-                data = IOUtil.toByteArray(url.openStream());
+                imagedata = IOUtil.toByteArray(url.openStream());
             } finally {
                 IOUtil.shutdownStream(in);
             }
@@ -258,17 +258,17 @@ public class RtfExternalGraphic extends RtfElement {
                     + url + "' (" + e + ")");
         }
 
-        if (data == null) {
+        if (imagedata == null) {
             return;
         }
 
         // Determine image file format
         String file = url.getFile ();
-        type = determineImageType(data, file.substring(file.lastIndexOf(".") + 1));
+        imagetype = determineImageType(imagedata, file.substring(file.lastIndexOf(".") + 1));
 
-        if (type >= ImageConstants.I_TO_CONVERT_BASIS) {
+        if (imagetype >= ImageConstants.I_TO_CONVERT_BASIS) {
             // convert
-            int to = ImageConstants.CONVERT_TO [type - ImageConstants.I_TO_CONVERT_BASIS];
+            int to = ImageConstants.CONVERT_TO[imagetype - ImageConstants.I_TO_CONVERT_BASIS];
 
 //            if (to == ImageConstants.I_JPG) {
 //                ByteArrayOutputStream out = null;
@@ -276,8 +276,8 @@ public class RtfExternalGraphic extends RtfElement {
 //                    //convert to jpeg
 //                    out = new ByteArrayOutputStream();
 //                    Encoder jpgEncoder = new Encoder(graphicCompressionRate, out);
-//                    jpgEncoder.encodeJPEG(data);
-//                    data = out.toByteArray();
+//                    jpgEncoder.encodeJPEG(imagedata);
+//                    imagedata = out.toByteArray();
 //                    type = to;
 //                }
 //                catch (JPEGException e) {
@@ -288,19 +288,19 @@ public class RtfExternalGraphic extends RtfElement {
 //                    out.close();
 //                }
 //            } else {
-                type = ImageConstants.I_NOT_SUPPORTED;
+                imagetype = ImageConstants.I_NOT_SUPPORTED;
 //            }
         }
 
 
-        if (type == ImageConstants.I_NOT_SUPPORTED) {
+        if (imagetype == ImageConstants.I_NOT_SUPPORTED) {
             throw new ExternalGraphicException("The tag <fo:external-graphic> "
                     + "does not support "
                     + file.substring(file.lastIndexOf(".") + 1)
                     + " - image type.");
         }
 
-        String rtfImageCode = ImageConstants.RTF_TAGS [type];
+        String rtfImageCode = ImageConstants.RTF_TAGS[imagetype];
 
         // Writes the beginning of the rtf image
 
@@ -309,15 +309,15 @@ public class RtfExternalGraphic extends RtfElement {
         writeGroupMark(true);
         writeControlWord("pict");
 
-        StringBuffer buf = new StringBuffer(data.length * 3);
+        StringBuffer buf = new StringBuffer(imagedata.length * 3);
 
         writeControlWord(rtfImageCode);
 
         computeImageSize();
         writeSizeInfo();
 
-        for (int i = 0; i < data.length; i++) {
-            int iData = data [i];
+        for (int i = 0; i < imagedata.length; i++) {
+            int iData = imagedata [i];
 
             // Make positive byte
             if (iData < 0) {
@@ -345,22 +345,22 @@ public class RtfExternalGraphic extends RtfElement {
     }
 
     private void computeImageSize () {
-        if (type == ImageConstants.I_PNG) {
-            width = ImageUtil.getIntFromByteArray(data, 16, 4, true);
-            height = ImageUtil.getIntFromByteArray(data, 20, 4, true);
-        } else if (type == ImageConstants.I_JPG) {
+        if (imagetype == ImageConstants.I_PNG) {
+            width = ImageUtil.getIntFromByteArray(imagedata, 16, 4, true);
+            height = ImageUtil.getIntFromByteArray(imagedata, 20, 4, true);
+        } else if (imagetype == ImageConstants.I_JPG) {
             int basis = -1;
             byte ff = (byte) 0xff;
             byte c0 = (byte) 0xc0;
-            for (int i = 0; i < data.length; i++) {
-                byte b = data[i];
+            for (int i = 0; i < imagedata.length; i++) {
+                byte b = imagedata[i];
                 if (b != ff) {
                     continue;
                 }
-                if (i == data.length - 1) {
+                if (i == imagedata.length - 1) {
                     continue;
                 }
-                b = data[i + 1];
+                b = imagedata[i + 1];
                 if (b != c0) {
                     continue;
                 }
@@ -369,12 +369,12 @@ public class RtfExternalGraphic extends RtfElement {
             }
 
             if (basis != -1) {
-                width = ImageUtil.getIntFromByteArray(data, basis + 2, 2, true);
-                height = ImageUtil.getIntFromByteArray(data, basis, 2, true);
+                width = ImageUtil.getIntFromByteArray(imagedata, basis + 2, 2, true);
+                height = ImageUtil.getIntFromByteArray(imagedata, basis, 2, true);
             }
-        } else if (type == ImageConstants.I_EMF) {
-            width = ImageUtil.getIntFromByteArray(data, 151, 4, false);
-            height = ImageUtil.getIntFromByteArray(data, 155, 4, false);
+        } else if (imagetype == ImageConstants.I_EMF) {
+            width = ImageUtil.getIntFromByteArray(imagedata, 151, 4, false);
+            height = ImageUtil.getIntFromByteArray(imagedata, 155, 4, false);
         }
     }
 
@@ -511,7 +511,7 @@ public class RtfExternalGraphic extends RtfElement {
     /**
      * Determines wheter the image is a jpeg.
      *
-     * @param data Image
+     * @param imagedata Image
      *
      * @return
      * true    If JPEG type\n

src/java/org/apache/fop/render/rtf/rtflib/rtfdoc/RtfFile.java

@@ -132,11 +132,11 @@ extends RtfContainer {
     public RtfListTable startListTable(RtfAttributes attr)
     throws IOException {
         listNum++;
-        if(listTable != null) {
+        if (listTable != null) {
             return listTable;
         } else {
-        listTable = new RtfListTable(this, writer, new Integer(listNum), attr);
-        listTableContainer.addChild(listTable);
+            listTable = new RtfListTable(this, writer, new Integer(listNum), attr);
+            listTableContainer.addChild(listTable);
         }
 
         return listTable;

src/java/org/apache/fop/render/rtf/rtflib/rtfdoc/RtfListItem.java

@@ -66,16 +66,15 @@ import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfTextrun;
  *  @author Bertrand Delacretaz bdelacretaz@codeconsult.ch
  *  @author Andreas Putz a.putz@skynamics.com
  */
-public class RtfListItem
-extends RtfContainer
-implements IRtfTextrunContainer,
-           IRtfListContainer,
-           IRtfParagraphContainer {
+public class RtfListItem extends RtfContainer
+        implements IRtfTextrunContainer,
+                   IRtfListContainer,
+                   IRtfParagraphContainer {
 
     private RtfList parentList;
     private RtfParagraph paragraph;
     private RtfListStyle listStyle;
-    private int number=0;
+    private int number = 0;
 
     /** special RtfParagraph that writes list item setup code before its content */
     private class RtfListItemParagraph extends RtfParagraph {
@@ -92,12 +91,12 @@ implements IRtfTextrunContainer,
             }
 
     public class RtfListItemLabel extends RtfTextrun implements IRtfTextrunContainer {
-        RtfListItem rtfListItem;
+        private RtfListItem rtfListItem;
         
         public RtfListItemLabel(RtfListItem item) throws IOException {
             super(null, item.writer, null); 
             
-            rtfListItem=item;
+            rtfListItem = item;
         }
 
         public RtfTextrun getTextrun() throws IOException {
@@ -107,7 +106,7 @@ implements IRtfTextrunContainer,
         public void addString(String s) throws IOException {
             
             final String label = s.trim();
-            if(label.length() > 0 && Character.isDigit(label.charAt(0))) {
+            if (label.length() > 0 && Character.isDigit(label.charAt(0))) {
                 rtfListItem.setRtfListStyle(new RtfListStyleNumber());
             } else {
                 rtfListItem.setRtfListStyle(new RtfListStyleText(label));
@@ -150,9 +149,8 @@ implements IRtfTextrunContainer,
         parentList = parent;
     }
 
-    public RtfTextrun getTextrun()
-    throws IOException {
-        RtfTextrun textrun=RtfTextrun.getTextrun(this, writer, null);
+    public RtfTextrun getTextrun() throws IOException {
+        RtfTextrun textrun = RtfTextrun.getTextrun(this, writer, null);
         textrun.setRtfListItem(this);
         return textrun;
     }
@@ -191,7 +189,7 @@ implements IRtfTextrunContainer,
         getRtfListStyle().writeListPrefix(this);
 
         writeGroupMark(false);
-        writeOneAttribute(RtfListTable.LIST_NUMBER,new Integer(number));
+        writeOneAttribute(RtfListTable.LIST_NUMBER, new Integer(number));
     }
     
     /**
@@ -227,7 +225,7 @@ implements IRtfTextrunContainer,
      * @return ListSytle of the List
      */    
     public RtfListStyle getRtfListStyle() {
-        if(listStyle==null) {
+        if (listStyle == null) {
             return parentList.getRtfListStyle();
         } else {
             return listStyle;

src/java/org/apache/fop/render/rtf/rtflib/rtfdoc/RtfListStyle.java

@@ -70,7 +70,7 @@ public class RtfListStyle {
     private RtfListItem rtfListItem;
     
     public void setRtfListItem(RtfListItem item) {
-        rtfListItem=item;
+        rtfListItem = item;
     }
     
     public RtfListItem getRtfListItem() {

src/java/org/apache/fop/render/rtf/rtflib/rtfdoc/RtfListStyleText.java

@@ -64,10 +64,10 @@ import java.io.IOException;
 import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfElement;
 
 public class RtfListStyleText extends RtfListStyle {
-    String text;
+    private String text;
     
     public RtfListStyleText(String s) {
-        text=s;    
+        text = s;    
     }
     
     /**
@@ -114,7 +114,7 @@ public class RtfListStyleText extends RtfListStyle {
         element.writeGroupMark(true);
         
         String sCount;
-        if(text.length()<10) {
+        if (text.length() < 10) {
             sCount = "0" + String.valueOf(text.length());
         } else {
             sCount = String.valueOf(text.length());

src/java/org/apache/fop/render/rtf/rtflib/rtfdoc/RtfListTable.java

@@ -60,7 +60,6 @@ package org.apache.fop.render.rtf.rtflib.rtfdoc;
 
 import java.util.LinkedList;
 import java.util.Iterator;
-import java.util.LinkedList;
 import java.io.Writer;
 import java.io.IOException;
 //import org.apache.fop.render.rtf.rtflib.jfor.main.JForVersionInfo;
@@ -138,7 +137,7 @@ public class RtfListTable extends RtfContainer {
     throws IOException {
         super(parent, w, attrs);
 
-        styles=new LinkedList();
+        styles = new LinkedList();
     }
 
     /**
@@ -146,8 +145,8 @@ public class RtfListTable extends RtfContainer {
      * @param list RtfList to add
      */
     public int addList(RtfList list) {
-        if(lists == null) {
-            lists=new LinkedList();
+        if (lists == null) {
+            lists = new LinkedList();
         }
 
         lists.add(list);
@@ -160,7 +159,7 @@ public class RtfListTable extends RtfContainer {
      * @throws IOException for I/O problems
      */
     public void writeRtfContent() throws IOException {
-        if(lists!=null) {
+        if (lists != null) {
             //write '\listtable'
         writeGroupMark(true);
         writeStarControlWordNS(LIST_TABLE);
@@ -173,7 +172,7 @@ public class RtfListTable extends RtfContainer {
             //write '\listoveridetable'
         writeGroupMark(true);
             writeStarControlWordNS(LIST_OVR_TABLE);
-            int z=1;
+            int z = 1;
             
             for (Iterator it = styles.iterator(); it.hasNext();) {
                 final RtfListStyle style = (RtfListStyle)it.next();
@@ -220,7 +219,7 @@ public class RtfListTable extends RtfContainer {
         writeOneAttributeNS(LIST_SPACE, new Integer(0));
         writeOneAttributeNS(LIST_INDENT, attrib.getValue(LIST_INDENT));
         
-        RtfListItem item=(RtfListItem)list.getChildren().get(0);
+        RtfListItem item = (RtfListItem)list.getChildren().get(0);
         item.getRtfListStyle().writeLevelGroup(this);
         
         writeGroupMark(false);

src/java/org/apache/fop/render/rtf/rtflib/rtfdoc/RtfPageNumberCitation.java

@@ -81,29 +81,29 @@ public class RtfPageNumberCitation extends RtfContainer {
     // The 'id' of the referenced page
     private String id = null;
 
-  /** Create an RTF page number citation as a child of given container with default attributes */
-  RtfPageNumberCitation (IRtfPageNumberCitationContainer parent, Writer w, String id)
-          throws IOException {
-     super((RtfContainer)parent, w);
-     this.id = id;
-  }
+    /** Create an RTF page number citation as a child of given container with default attributes */
+    RtfPageNumberCitation (IRtfPageNumberCitationContainer parent, Writer w, String id)
+            throws IOException {
+        super((RtfContainer)parent, w);
+        this.id = id;
+    }
 
-  /** Create an RTF page number citation as a child of given
-   *    paragraph, copying its attributes */
-  RtfPageNumberCitation (RtfParagraph parent, Writer w, String id)
-    throws IOException {
-      // add the attributes ant text attributes of the parent paragraph
-      super((RtfContainer)parent, w, parent.attrib);
-      if (parent.getTextAttributes() != null) {
-          attrib.set(parent.getTextAttributes());
-      }
-      this.id = id;
-  }
+    /** Create an RTF page number citation as a child of given
+     *    paragraph, copying its attributes */
+    RtfPageNumberCitation (RtfParagraph parent, Writer w, String id)
+            throws IOException {
+        // add the attributes ant text attributes of the parent paragraph
+        super((RtfContainer)parent, w, parent.attrib);
+        if (parent.getTextAttributes() != null) {
+            attrib.set(parent.getTextAttributes());
+        }
+        this.id = id;
+    }
 
-  /**
-   * Write the content
-   * @throws IOException for I/O problems
-   */
+    /**
+     * Write the content
+     * @throws IOException for I/O problems
+     */
     protected void writeRtfContent() throws IOException {
         // If we have a valid ID
         if (isValid()) {
@@ -130,19 +130,15 @@ public class RtfPageNumberCitation extends RtfContainer {
         }
     }
 
-  /** checks that the 'ref-id' attribute exists */
-  private boolean isValid() {
-    if (id != null) {
-      return true;
-    } else {
-      return false;
+    /** checks that the 'ref-id' attribute exists */
+    private boolean isValid() {
+        return (id != null);
     }
-  }
 
-  /**
-   * @return true if this element would generate no "useful" RTF content
-   */
-  public boolean isEmpty() {
-      return false;
-  }
-}
+    /**
+     * @return true if this element would generate no "useful" RTF content
+     */
+    public boolean isEmpty() {
+        return false;
+    }
+}

src/java/org/apache/fop/render/rtf/rtflib/rtfdoc/RtfTableCell.java

@@ -106,7 +106,8 @@ implements IRtfParagraphContainer, IRtfListContainer, IRtfTableContainer,
         id = idNum;
         parentRow = parent;
         this.cellWidth = cellWidth;
-        setCenter = setRight = false;
+        setCenter = false;
+        setRight = false;
 
     }
 

src/java/org/apache/fop/render/rtf/rtflib/rtfdoc/RtfTableRow.java

@@ -180,7 +180,7 @@ public class RtfTableRow extends RtfContainer implements ITableAttributes {
         final RtfTable parentTable = (RtfTable) parent;
         adjustBorderProperties(parentTable);
 
-        writeAttributes(attrib,new String[]{ITableAttributes.ATTR_HEADER});
+        writeAttributes(attrib, new String[]{ITableAttributes.ATTR_HEADER});
         writeAttributes(attrib, ITableAttributes.ROW_BORDER);
         writeAttributes(attrib, ITableAttributes.CELL_BORDER);
         writeAttributes(attrib, BorderAttributesConverter.BORDERS);
@@ -384,11 +384,7 @@ public class RtfTableRow extends RtfContainer implements ITableAttributes {
      * @return true if the row is the first in the table
      */
     public boolean isFirstRow() {
-        if (id == 1) {
-            return true;
-        } else {
-            return false;
-        }
+        return (id == 1);
     }
 
     /**

src/java/org/apache/fop/render/rtf/rtflib/rtfdoc/RtfText.java

@@ -212,7 +212,7 @@ public class RtfText extends RtfElement {
     RtfText(IRtfTextContainer parent, Writer w, String str, RtfAttributes attr)
            throws IOException {
         super((RtfContainer)parent, w);
-        text = str;
+        this.text = str;
         this.attr = attr;
     }
 
@@ -306,22 +306,14 @@ public class RtfText extends RtfElement {
      * @return true if the text is a tab character
      */
     public boolean isTab() {
-        if (text.trim().length() == 1 && text.charAt(0) == CHAR_TAB) {
-            return true;
-        } else {
-            return false;
-        }
+        return (text.trim().length() == 1 && text.charAt(0) == CHAR_TAB);
     }
 
     /**
      * @return true if text is a newline character
      */
     public boolean isNewLine() {
-        if (text.trim().length() == 1 && text.charAt(0) == CHAR_NEW_LINE) {
-            return true;
-        } else {
-            return false;
-        }
+        return (text.trim().length() == 1 && text.charAt(0) == CHAR_NEW_LINE);
     }
 
     /**
@@ -330,17 +322,10 @@ public class RtfText extends RtfElement {
      */
     public boolean isBold(boolean isStart) {
         if (isStart) {
-            if (text.trim().length() == 1 && text.charAt(0) == CHAR_BOLD_START) {
-                return true;
-            }
+            return (text.trim().length() == 1 && text.charAt(0) == CHAR_BOLD_START);
         } else {
-            if (text.trim().length() == 1 && text.charAt(0) == CHAR_BOLD_END) {
-                return true;
-            } else {
-                return false;
-            }
+            return (text.trim().length() == 1 && text.charAt(0) == CHAR_BOLD_END);
         }
-        return false;
     }
 
     /** @return the attributes of our text */

src/java/org/apache/fop/render/rtf/rtflib/rtfdoc/RtfTextrun.java

@@ -64,7 +64,6 @@ import java.util.Iterator;
 
 // FOP
 import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfExternalGraphic;
-import org.apache.fop.render.rtf.rtflib.rtfdoc.RtfList;
 
 /** 
  * Class which contains a linear text run. It has methods to add attributes, 
@@ -263,7 +262,7 @@ public class RtfTextrun extends RtfContainer {
         //may contain for example \intbl
         writeAttributes(attrib, null);
         
-        if(rtfListItem!=null) {
+        if (rtfListItem != null) {
             rtfListItem.getRtfListStyle().writeParagraphPrefix(this);
         }
         
@@ -293,7 +292,7 @@ public class RtfTextrun extends RtfContainer {
             if (!bHide) {
                 e.writeRtf(); 
                 
-                if (rtfListItem!=null && e instanceof RtfParagraphBreak) {
+                if (rtfListItem != null && e instanceof RtfParagraphBreak) {
                     rtfListItem.getRtfListStyle().writeParagraphPrefix(this);
                 }
             }
@@ -312,7 +311,7 @@ public class RtfTextrun extends RtfContainer {
     }
     
     public void setRtfListItem(RtfListItem listItem) {
-        rtfListItem=listItem;
+        rtfListItem = listItem;
     }
     
     public RtfListItem getRtfListItem() {