Organize imports and remove no longer used methods

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@553792 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/fop/layoutmgr/table/TableStepper.java

@@ -19,7 +19,6 @@
 
 package org.apache.fop.layoutmgr.table;
 
-import java.util.Arrays;
 import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
@@ -191,15 +190,6 @@ public class TableStepper {
         return getActiveRow().safelyGetGridUnit(column);
     }
 
-    private PrimaryGridUnit getActivePrimaryGridUnit(int column) {
-        GridUnit gu = getActiveGridUnit(column);
-        if (gu == null) {
-            return null;
-        } else {
-            return gu.getPrimary();
-        }
-    }
-
     private void calcTotalHeight() {
         totalHeight = 0;
         for (int i = 0; i < rowGroup.length; i++) {
@@ -615,11 +605,6 @@ public class TableStepper {
         }
     }
 
-    /** @return true if the table uses the separate border model. */
-    private boolean isSeparateBorderModel() {
-        return getTableLM().getTable().isSeparateBorderModel();
-    }
-
     /** @return the table layout manager */
     private TableLayoutManager getTableLM() {
         return this.tclm.getTableLM();