don't implement serializable twice

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@195234 13f79535-47bb-0310-9956-ffa450edef68

4 files changed, 5 insertions, 6 deletions

diff --git a/src/org/apache/fop/area/Area.java b/src/org/apache/fop/area/Area.java
index 5c381d2db..9bfc6a434 100644
--- a/src/org/apache/fop/area/Area.java
+++ b/src/org/apache/fop/area/Area.java
@@ -151,6 +151,8 @@ public class Area implements Serializable {
      * @param child the child area to add
      */
     public void addChild(Area child) {
+System.out.println("mmmm");
+(new Exception()).printStackTrace();
     }
 
     /**
diff --git a/src/org/apache/fop/area/Block.java b/src/org/apache/fop/area/Block.java
index 655820752..c77a91859 100644
--- a/src/org/apache/fop/area/Block.java
+++ b/src/org/apache/fop/area/Block.java
@@ -7,7 +7,6 @@
 
 package org.apache.fop.area;
 
-import java.io.Serializable;
 import java.util.ArrayList;
 
 // block areas hold either more block areas or line
@@ -21,7 +20,7 @@ import java.util.ArrayList;
  * This is the block area class.
  * It holds child block areas such as other blocks or lines.
  */
-public class Block extends BlockParent implements Serializable {
+public class Block extends BlockParent {
     /**
      * Normally stacked with other blocks.
      */
diff --git a/src/org/apache/fop/area/BlockParent.java b/src/org/apache/fop/area/BlockParent.java
index 1604cd86c..5352efffc 100644
--- a/src/org/apache/fop/area/BlockParent.java
+++ b/src/org/apache/fop/area/BlockParent.java
@@ -7,14 +7,13 @@
 
 package org.apache.fop.area;
 
-import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
 
 /**
  * A BlockParent holds block-level areas.
  */
-public class BlockParent extends Area implements Serializable {
+public class BlockParent extends Area {
 
     // this position is used for absolute position
     // or as an indent
diff --git a/src/org/apache/fop/area/RegionReference.java b/src/org/apache/fop/area/RegionReference.java
index 30a621760..1af0386c2 100644
--- a/src/org/apache/fop/area/RegionReference.java
+++ b/src/org/apache/fop/area/RegionReference.java
@@ -7,7 +7,6 @@
 
 package org.apache.fop.area;
 
-import java.io.Serializable;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -16,7 +15,7 @@ import java.util.List;
  * This area represents a region on the page. It is cloneable
  * so the page master can make copies from the original page and regions.
  */
-public class RegionReference extends Area implements Serializable, Cloneable {
+public class RegionReference extends Area implements Cloneable {
     /**
      * The before region.
      */