From d00286e166d221ad6298bdb775a1c479424fdbe9 Mon Sep 17 00:00:00 2001
From: Yegor Kozlov <yegor@apache.org>
Date: Wed, 16 Sep 2009 19:29:42 +0000
Subject: [PATCH] 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
---
 src/documentation/content/xdocs/status.xml           |  1 +
 .../poi/hssf/usermodel/HSSFCreationHelper.java       |  4 ++++
 .../org/apache/poi/ss/usermodel/CreationHelper.java  | 12 ++++++++++++
 .../poi/xssf/usermodel/XSSFCreationHelper.java       |  4 ++++
 4 files changed, 21 insertions(+)

diff --git a/src/documentation/content/xdocs/status.xml b/src/documentation/content/xdocs/status.xml
index c4c9288550..2e39f07ee3 100644
--- a/src/documentation/content/xdocs/status.xml
+++ b/src/documentation/content/xdocs/status.xml
@@ -33,6 +33,7 @@
 
     <changes>
         <release version="3.5-beta7" date="2009-??-??">
+           <action dev="POI-DEVELOPERS" type="add">47848 - Added method createEvaluationWorkbook() to CreationHelper</action>
            <action dev="POI-DEVELOPERS" type="add">47809 - Improved work with user-defined functions</action>
            <action dev="POI-DEVELOPERS" type="fix">47581 - fixed  XSSFSheet.setColumnWidth to produce XML compatible with Mac Excel 2008</action>
            <action dev="POI-DEVELOPERS" type="fix">47734 - removed unnecessary svn:executable flag from files in SVN trunk</action>
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 {
     /**
@@ -45,6 +50,13 @@ public interface CreationHelper {
      */
     Hyperlink createHyperlink(int type);
 
+    /**
+     * Creates EvaluationWorkbook.
+     *
+     * @return a EvaluationWorkbook instance
+     */
+    EvaluationWorkbook createEvaluationWorkbook();
+
     /**
      * Creates FormulaEvaluator - an object that evaluates formula cells.
      *
diff --git a/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFCreationHelper.java b/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFCreationHelper.java
index 177cad89a9..6f4dc955d5 100644
--- a/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFCreationHelper.java
+++ b/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFCreationHelper.java
@@ -42,6 +42,10 @@ public class XSSFCreationHelper implements CreationHelper {
 		return new XSSFHyperlink(type);
 	}
 
+    public XSSFEvaluationWorkbook createEvaluationWorkbook() {
+        return XSSFEvaluationWorkbook.create(workbook);
+    }
+
 	/**
 	 * Creates a XSSFFormulaEvaluator, the object that evaluates formula cells.
 	 *
-- 
2.39.5