Now extends BlockReferenceArea.

clone() removed.


git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/branches/FOP_0-20-0_Alt-Design@197816 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/area/PageRefArea.java

@@ -31,7 +31,7 @@ import org.apache.fop.fo.flow.FoPageSequence;
  * @version $Revision$ $Name$
  */
 public class PageRefArea
-extends AbstractReferenceArea
+extends BlockReferenceArea
 implements ReferenceArea, Serializable {
     // contains before, start, body, end and after regions
     private RegionBodyVport regionBodyVport = null;
@@ -155,33 +155,6 @@ implements ReferenceArea, Serializable {
     public void setRegionStartVport(RegionStartVport regionStart) {
         regionStartVport = regionStart;
     }
-
-    /**
-     * Clone this page.
-     * This returns a new page with a clone of all the regions.
-     *
-     * @return a new clone of this page
-     */
-    public Object clone() {
-        PageRefArea p = (PageRefArea)(this.clone());
-        if (regionBodyVport != null) {
-            p.regionBodyVport = (RegionBodyVport)regionBodyVport.clone();
-        }
-        if (regionBeforeVport != null) {
-            p.regionBeforeVport = (RegionBeforeVport)regionBeforeVport.clone();
-        }
-        if (regionAfterVport != null) {
-            p.regionAfterVport = (RegionAfterVport)regionAfterVport.clone();
-        }
-        if (regionStartVport != null) {
-            p.regionStartVport = (RegionStartVport)regionStartVport.clone();
-        }
-        if (regionEndVport != null) {
-            p.regionEndVport = (RegionEndVport)regionEndVport.clone();
-        }
-
-        return p;
-    }
     
 }