Added method createEvaluationWorkbook() to CreationHelper, see Bugzilla 47848

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@815935 13f79535-47bb-0310-9956-ffa450edef68

2 files changed, 16 insertions, 0 deletions

diff --git a/src/java/org/apache/poi/hssf/usermodel/HSSFCreationHelper.java b/src/java/org/apache/poi/hssf/usermodel/HSSFCreationHelper.java
index faee42b83f..597af02c22 100644
--- a/src/java/org/apache/poi/hssf/usermodel/HSSFCreationHelper.java
+++ b/src/java/org/apache/poi/hssf/usermodel/HSSFCreationHelper.java
@@ -42,6 +42,10 @@ public class HSSFCreationHelper implements CreationHelper {
 		return new HSSFHyperlink(type);
 	}
 
+    public HSSFEvaluationWorkbook createEvaluationWorkbook() {
+        return HSSFEvaluationWorkbook.create(workbook);
+    }
+
 	/**
 	 * Creates a HSSFFormulaEvaluator, the object that evaluates formula cells.
 	 *
diff --git a/src/java/org/apache/poi/ss/usermodel/CreationHelper.java b/src/java/org/apache/poi/ss/usermodel/CreationHelper.java
index 758990daf1..b45477105a 100644
--- a/src/java/org/apache/poi/ss/usermodel/CreationHelper.java
+++ b/src/java/org/apache/poi/ss/usermodel/CreationHelper.java
@@ -16,6 +16,8 @@
 ==================================================================== */
 package org.apache.poi.ss.usermodel;
 
+import org.apache.poi.ss.formula.EvaluationWorkbook;
+
 /**
  * An object that handles instantiating concrete
  *  classes of the various instances one needs for 
@@ -27,6 +29,9 @@ package org.apache.poi.ss.usermodel;
  *  a given interface, without you having to worry
  *  about if you're dealing with HSSF or XSSF, despite
  *  Java being quite rubbish.
+ * 
+ * Modified 09/07/09 by Petr Udalau - added method createEvaluationWorkbook().
+ * 
  */
 public interface CreationHelper {
     /**
@@ -46,6 +51,13 @@ public interface CreationHelper {
     Hyperlink createHyperlink(int type);
 
     /**
+     * Creates EvaluationWorkbook.
+     *
+     * @return a EvaluationWorkbook instance
+     */
+    EvaluationWorkbook createEvaluationWorkbook();
+
+    /**
      * Creates FormulaEvaluator - an object that evaluates formula cells.
      *
      * @return a FormulaEvaluator instance