Fix checkstyle problems.

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@196407 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/apps/LayoutHandler.java

@@ -55,9 +55,6 @@ import java.io.IOException;
 import java.io.OutputStream;
 import java.util.List;
 
-// Avalon
-import org.apache.avalon.framework.logger.AbstractLogEnabled;
-
 // SAX
 import org.xml.sax.SAXException;
 
@@ -67,16 +64,11 @@ import org.apache.fop.area.AreaTreeModel;
 import org.apache.fop.area.StorePagesModel;
 import org.apache.fop.area.Title;
 import org.apache.fop.area.TreeExt;
-import org.apache.fop.fo.pagination.LayoutMasterSet;
 import org.apache.fop.fo.pagination.PageSequence;
 import org.apache.fop.layout.FontInfo;
 import org.apache.fop.render.Renderer;
-import org.apache.fop.apps.StructureHandler;
 import org.apache.fop.fo.flow.Block;
 import org.apache.fop.fo.flow.Flow;
-import org.apache.fop.fo.pagination.PageSequenceMaster;
-import org.apache.fop.fo.pagination.SimplePageMaster;
-import org.apache.fop.apps.FOPException;
 import org.apache.fop.fo.flow.ExternalGraphic;
 import org.apache.fop.fo.flow.InstreamForeignObject;
 import org.apache.fop.fo.flow.Leader;
@@ -282,6 +274,9 @@ public class LayoutHandler extends StructureHandler {
         pageSequence.format(areaTree);
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startFlow(Flow)
+     */
     public void startFlow(Flow fl) {
     }
 
@@ -303,101 +298,197 @@ public class LayoutHandler extends StructureHandler {
     public void endBlock(Block bl) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startTable(Table)
+     */
     public void startTable(Table tbl) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endTable(Table)
+     */
     public void endTable(Table tbl) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startHeader(TableBody)
+     */
     public void startHeader(TableBody th) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endHeader(TableBody)
+     */
     public void endHeader(TableBody th) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startFooter(TableBody)
+     */
     public void startFooter(TableBody tf) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endFooter(TableBody)
+     */
     public void endFooter(TableBody tf) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startBody(TableBody)
+     */
     public void startBody(TableBody tb) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endBody(TableBody)
+     */
     public void endBody(TableBody tb) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startRow(TableRow)
+     */
     public void startRow(TableRow tr) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endRow(TableRow)
+     */
     public void endRow(TableRow tr) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startCell(TableCell)
+     */
     public void startCell(TableCell tc) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endCell(TableCell)
+     */
     public void endCell(TableCell tc) {
     }
 
     // Lists
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startList(ListBlock)
+     */
     public void startList(ListBlock lb) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endList(ListBlock)
+     */
     public void endList(ListBlock lb) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startListItem(ListItem)
+     */
     public void startListItem(ListItem li) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endListItem(ListItem)
+     */
     public void endListItem(ListItem li) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startListLabel()
+     */
     public void startListLabel() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endListLabel()
+     */
     public void endListLabel() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startListBody()
+     */
     public void startListBody() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endListBody()
+     */
     public void endListBody() {
     }
 
     // Static Regions
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startStatic()
+     */
     public void startStatic() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endStatic()
+     */
     public void endStatic() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startMarkup()
+     */
     public void startMarkup() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endMarkup()
+     */
     public void endMarkup() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startLink()
+     */
     public void startLink() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endLink()
+     */
     public void endLink() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#image(ExternalGraphic)
+     */
     public void image(ExternalGraphic eg) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#pageRef()
+     */
     public void pageRef() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#foreignObject(InstreamForeignObject)
+     */
     public void foreignObject(InstreamForeignObject ifo) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#footnote()
+     */
     public void footnote() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#leader(Leader)
+     */
     public void leader(Leader l) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#characters(char[], int, int)
+     */
     public void characters(char data[], int start, int length) {
     }
 

src/java/org/apache/fop/apps/StructureHandler.java

@@ -58,7 +58,6 @@ import java.util.HashSet;
 import org.apache.avalon.framework.logger.AbstractLogEnabled;
 
 // FOP
-import org.apache.fop.fo.Title;
 import org.apache.fop.fo.flow.Block;
 import org.apache.fop.fo.flow.ExternalGraphic;
 import org.apache.fop.fo.flow.Flow;
@@ -70,7 +69,6 @@ import org.apache.fop.fo.flow.Table;
 import org.apache.fop.fo.flow.TableBody;
 import org.apache.fop.fo.flow.TableCell;
 import org.apache.fop.fo.flow.TableRow;
-import org.apache.fop.fo.pagination.LayoutMasterSet;
 import org.apache.fop.fo.pagination.PageSequence;
 import org.apache.fop.layout.FontInfo;
 
@@ -81,7 +79,7 @@ import org.xml.sax.SAXException;
  * Sub-classes can then implement various methods to handle
  * the FO Tree when the SAX events occur.
  */
-abstract public class StructureHandler extends AbstractLogEnabled {
+public abstract class StructureHandler extends AbstractLogEnabled {
     /**
      * The current set of id's in the FO tree.
      * This is used so we know if the FO tree contains duplicates.
@@ -114,100 +112,237 @@ abstract public class StructureHandler extends AbstractLogEnabled {
      * This method is called to indicate the start of a new document run.
      * @throws SAXException In case of a problem
      */
-    abstract public void startDocument() throws SAXException;
+    public abstract void startDocument() throws SAXException;
 
     /**
      * This method is called to indicate the end of a document run.
      * @throws SAXException In case of a problem
      */
-    abstract public void endDocument() throws SAXException;
+    public abstract void endDocument() throws SAXException;
 
-    abstract public void startPageSequence(PageSequence pageSeq);
+    /**
+     *
+     * @param pageSeq PageSequence that is starting.
+     */
+    public abstract void startPageSequence(PageSequence pageSeq);
 
-    abstract public void endPageSequence(PageSequence pageSeq) throws FOPException;
+    /**
+     *
+     * @param pageSeq PageSequence that is ending.
+     * @throws FOPException For errors encountered.
+     */
+    public abstract void endPageSequence(PageSequence pageSeq) throws FOPException;
 
-    abstract public void startFlow(Flow fl);
+    /**
+     *
+     * @param fl Flow that is starting.
+     */
+    public abstract void startFlow(Flow fl);
 
-    abstract public void endFlow(Flow fl);
+    /**
+     *
+     * @param fl Flow that is ending.
+     */
+    public abstract void endFlow(Flow fl);
 
-    abstract public void startBlock(Block bl);
+    /**
+     *
+     * @param bl Block that is starting.
+     */
+    public abstract void startBlock(Block bl);
 
-    abstract public void endBlock(Block bl);
+    /**
+     *
+     * @param bl Block that is ending.
+     */
+    public abstract void endBlock(Block bl);
 
 
     // Tables
-    abstract public void startTable(Table tbl);
+    /**
+     *
+     * @param tbl Table that is starting.
+     */
+    public abstract void startTable(Table tbl);
 
-    abstract public void endTable(Table tbl);
+    /**
+     *
+     * @param tbl Table that is ending.
+     */
+    public abstract void endTable(Table tbl);
 
-    abstract public void startHeader(TableBody th);
+    /**
+     *
+     * @param th TableBody that is starting;
+     */
+    public abstract void startHeader(TableBody th);
 
-    abstract public void endHeader(TableBody th);
+    /**
+     *
+     * @param th TableBody that is ending.
+     */
+    public abstract void endHeader(TableBody th);
 
-    abstract public void startFooter(TableBody tf);
+    /**
+     *
+     * @param tf TableFooter that is starting.
+     */
+    public abstract void startFooter(TableBody tf);
 
-    abstract public void endFooter(TableBody tf);
+    /**
+     *
+     * @param tf TableFooter that is ending.
+     */
+    public abstract void endFooter(TableBody tf);
 
-    abstract public void startBody(TableBody tb);
+    /**
+     *
+     * @param tb TableBody that is starting.
+     */
+    public abstract void startBody(TableBody tb);
 
-    abstract public void endBody(TableBody tb);
+    /**
+     *
+     * @param tb TableBody that is ending.
+     */
+    public abstract void endBody(TableBody tb);
 
-    abstract public void startRow(TableRow tr);
+    /**
+     *
+     * @param tr TableRow that is starting.
+     */
+    public abstract void startRow(TableRow tr);
 
-    abstract public void endRow(TableRow tr);
+    /**
+     *
+     * @param tr TableRow that is ending.
+     */
+    public abstract void endRow(TableRow tr);
 
-    abstract public void startCell(TableCell tc);
+    /**
+     *
+     * @param tc TableCell that is starting.
+     */
+    public abstract void startCell(TableCell tc);
 
-    abstract public void endCell(TableCell tc);
+    /**
+     *
+     * @param tc TableCell that is ending.
+     */
+    public abstract void endCell(TableCell tc);
 
 
     // Lists
-    abstract public void startList(ListBlock lb);
+    /**
+     *
+     * @param lb ListBlock that is starting.
+     */
+    public abstract void startList(ListBlock lb);
 
-    abstract public void endList(ListBlock lb);
+    /**
+     *
+     * @param lb ListBlock that is ending.
+     */
+    public abstract void endList(ListBlock lb);
 
-    abstract public void startListItem(ListItem li);
+    /**
+     *
+     * @param li ListItem that is starting.
+     */
+    public abstract void startListItem(ListItem li);
 
-    abstract public void endListItem(ListItem li);
+    /**
+     *
+     * @param li ListItem that is ending.
+     */
+    public abstract void endListItem(ListItem li);
 
-    abstract public void startListLabel();
+    /**
+     * Process start of a ListLabel.
+     */
+    public abstract void startListLabel();
 
-    abstract public void endListLabel();
+    /**
+     * Process end of a ListLabel.
+     */
+    public abstract void endListLabel();
 
-    abstract public void startListBody();
+    /**
+     * Process start of a ListBody.
+     */
+    public abstract void startListBody();
 
-    abstract public void endListBody();
+    /**
+     * Process end of a ListBody.
+     */
+    public abstract void endListBody();
 
     // Static Regions
-    abstract public void startStatic();
-
-    abstract public void endStatic();
-
-    abstract public void startMarkup();
-
-    abstract public void endMarkup();
-
+    /**
+     * Process start of a Static.
+     */
+    public abstract void startStatic();
 
-    abstract public void startLink();
+    /**
+     * Process end of a Static.
+     */
+    public abstract void endStatic();
 
-    abstract public void endLink();
+    /**
+     * Process start of a Markup.
+     */
+    public abstract void startMarkup();
 
+    /**
+     * Process end of a Markup.
+     */
+    public abstract void endMarkup();
 
-    abstract public void image(ExternalGraphic eg);
+    /**
+     * Process start of a Link.
+     */
+    public abstract void startLink();
 
-    abstract public void pageRef();
+    /**
+     * Process end of a Link.
+     */
+    public abstract void endLink();
 
-    abstract public void foreignObject(InstreamForeignObject ifo);
+    /**
+     * Process an ExternalGraphic.
+     * @param eg ExternalGraphic to process.
+     */
+    public abstract void image(ExternalGraphic eg);
 
-    abstract public void footnote();
+    /**
+     * Process a pageRef.
+     */
+    public abstract void pageRef();
 
-    abstract public void leader(Leader l);
+    /**
+     * Process an InstreamForeignObject.
+     * @param ifo InstreamForeignObject to process.
+     */
+    public abstract void foreignObject(InstreamForeignObject ifo);
 
-    abstract public void characters(char data[], int start, int length);
+    /**
+     * Process a footnote.
+     */
+    public abstract void footnote();
 
-    public void pageBreak() {
+    /**
+     * Process a Leader.
+     * @param l Leader to process.
+     */
+    public abstract void leader(Leader l);
 
-    }
+    /**
+     * Process character data.
+     * @param data Array of characters to process.
+     * @param start Offset for characters to process.
+     * @param length Portion of array to process.
+     */
+    public abstract void characters(char data[], int start, int length);
 
 }
 

src/java/org/apache/fop/fo/pagination/PageSequence.java

@@ -808,10 +808,18 @@ public class PageSequence extends FObj {
         return (StaticContent)flowMap.get(name);
     }
 
+    /**
+     * Accessor method for layoutMasterSet
+     * @return layoutMasterSet for this object
+     */
     public LayoutMasterSet getLayoutMasterSet() {
         return layoutMasterSet;
     }
 
+    /**
+     * Accessor method for titleFO
+     * @return titleFO for this object
+     */
     public Title getTitleFO() {
         return titleFO;
     }

src/java/org/apache/fop/mif/MIFHandler.java

@@ -59,10 +59,8 @@ import org.xml.sax.SAXException;
 
 // FOP
 import org.apache.fop.apps.StructureHandler;
-import org.apache.fop.fo.Title;
 import org.apache.fop.fo.flow.Block;
 import org.apache.fop.fo.flow.Flow;
-import org.apache.fop.fo.pagination.LayoutMasterSet;
 import org.apache.fop.fo.pagination.PageSequence;
 import org.apache.fop.fo.pagination.PageSequenceMaster;
 import org.apache.fop.fo.pagination.SimplePageMaster;
@@ -232,98 +230,191 @@ public class MIFHandler extends StructureHandler {
         para = null;
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startTable(Table)
+     */
     public void startTable(Table tbl) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endTable(Table)
+     */
     public void endTable(Table tbl) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startHeader(TableBody)
+     */
     public void startHeader(TableBody th) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endHeader(TableBody)
+     */
     public void endHeader(TableBody th) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startFooter(TableBody)
+     */
     public void startFooter(TableBody tf) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endFooter(TableBody)
+     */
     public void endFooter(TableBody tf) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startBody(TableBody)
+     */
     public void startBody(TableBody tb) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endBody(TableBody)
+     */
     public void endBody(TableBody tb) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startRow(TableRow)
+     */
     public void startRow(TableRow tr) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endRow(TableRow)
+     */
     public void endRow(TableRow tr) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startCell(TableCell)
+     */
     public void startCell(TableCell tc) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endCell(TableCell)
+     */
     public void endCell(TableCell tc) {
     }
 
     // Lists
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startList(ListBlock)
+     */
     public void startList(ListBlock lb) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endList(ListBlock)
+     */
     public void endList(ListBlock lb) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startListItem(ListItem)
+     */
     public void startListItem(ListItem li) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endListItem(ListItem)
+     */
     public void endListItem(ListItem li) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startListLabel()
+     */
     public void startListLabel() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endListLabel()
+     */
     public void endListLabel() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startListBody()
+     */
     public void startListBody() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endListBody()
+     */
     public void endListBody() {
     }
 
     // Static Regions
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startStatic()
+     */
     public void startStatic() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endStatic()
+     */
     public void endStatic() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startMarkup()
+     */
     public void startMarkup() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endMarkup()
+     */
     public void endMarkup() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startLink()
+     */
     public void startLink() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endLink()
+     */
     public void endLink() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#image(ExternalGraphic)
+     */
     public void image(ExternalGraphic eg) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#pageRef()
+     */
     public void pageRef() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#foreignObject(InstreamForeignObject)
+     */
     public void foreignObject(InstreamForeignObject ifo) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#footnote()
+     */
     public void footnote() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#leader(Leader)
+     */
     public void leader(Leader l) {
     }
 

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

@@ -64,8 +64,6 @@ import org.apache.fop.layout.FontInfo;
 import org.apache.fop.apps.FOPException;
 
 import org.apache.fop.fo.pagination.PageSequence;
-import org.apache.fop.fo.pagination.LayoutMasterSet;
-import org.apache.fop.fo.Title;
 import org.apache.fop.fo.flow.Block;
 import org.apache.fop.fo.flow.Flow;
 import org.apache.fop.fo.flow.ExternalGraphic;
@@ -199,98 +197,191 @@ public class RTFHandler extends StructureHandler {
     public void endBlock(Block bl) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startTable(Table)
+     */
     public void startTable(Table tbl) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endTable(Table)
+     */
     public void endTable(Table tbl) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startHeader(TableBody)
+     */
     public void startHeader(TableBody th) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endHeader(TableBody)
+     */
     public void endHeader(TableBody th) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startFooter(TableBody)
+     */
     public void startFooter(TableBody tf) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endFooter(TableBody)
+     */
     public void endFooter(TableBody tf) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startBody(TableBody)
+     */
     public void startBody(TableBody tb) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endBody(TableBody)
+     */
     public void endBody(TableBody tb) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startRow(TableRow)
+     */
     public void startRow(TableRow tr) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endRow(TableRow)
+     */
     public void endRow(TableRow tr) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startCell(TableCell)
+     */
     public void startCell(TableCell tc) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endCell(TableCell)
+     */
     public void endCell(TableCell tc) {
     }
 
     // Lists
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startList(ListBlock)
+     */
     public void startList(ListBlock lb) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endList(ListBlock)
+     */
     public void endList(ListBlock lb) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startListItem(ListItem)
+     */
     public void startListItem(ListItem li) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endListItem(ListItem)
+     */
     public void endListItem(ListItem li) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startListLabel()
+     */
     public void startListLabel() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endListLabel()
+     */
     public void endListLabel() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startListBody()
+     */
     public void startListBody() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endListBody()
+     */
     public void endListBody() {
     }
 
     // Static Regions
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startStatic()
+     */
     public void startStatic() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endStatic()
+     */
     public void endStatic() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startMarkup()
+     */
     public void startMarkup() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endMarkup()
+     */
     public void endMarkup() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#startLink()
+     */
     public void startLink() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#endLink()
+     */
     public void endLink() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#image(ExternalGraphic)
+     */
     public void image(ExternalGraphic eg) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#pageRef()
+     */
     public void pageRef() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#foreignObject(InstreamForeignObject)
+     */
     public void foreignObject(InstreamForeignObject ifo) {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#footnote()
+     */
     public void footnote() {
     }
 
+    /**
+     * @see org.apache.fop.apps.StructureHandler#leader(Leader)
+     */
     public void leader(Leader l) {
     }