From 3984215fbd1647fcf7a1a8afa8883b7d6e27a630 Mon Sep 17 00:00:00 2001
From: Javen O'Neal <onealj@apache.org>
Date: Fri, 17 Jun 2016 08:56:10 +0000
Subject: [PATCH] bug 59279: add Comment.equals and hashCode methods

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1748814 13f79535-47bb-0310-9956-ffa450edef68
---
 .../apache/poi/hssf/usermodel/HSSFComment.java    | 14 ++++++++++++++
 .../apache/poi/xssf/usermodel/XSSFComment.java    | 15 +++++++++++++++
 2 files changed, 29 insertions(+)

diff --git a/src/java/org/apache/poi/hssf/usermodel/HSSFComment.java b/src/java/org/apache/poi/hssf/usermodel/HSSFComment.java
index 23126d451f..0013bd12e1 100644
--- a/src/java/org/apache/poi/hssf/usermodel/HSSFComment.java
+++ b/src/java/org/apache/poi/hssf/usermodel/HSSFComment.java
@@ -320,4 +320,18 @@ public class HSSFComment extends HSSFTextbox implements Comment {
             setPropertyValue(new EscherSimpleProperty(EscherProperties.GROUPSHAPE__PRINT, false, false, property.getPropertyValue() & GROUP_SHAPE_NOT_HIDDEN_MASK));
         }
     }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof HSSFComment)) {
+            return false;
+        }
+        HSSFComment other = (HSSFComment) obj;
+        return getNoteRecord().equals(other.getNoteRecord());
+    }
+
+    @Override
+    public int hashCode() {
+        return ((getRow()*17) + getColumn())*31;
+    }
 }
diff --git a/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFComment.java b/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFComment.java
index 4449757a76..ce891a4b96 100644
--- a/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFComment.java
+++ b/src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFComment.java
@@ -239,4 +239,19 @@ public class XSSFComment implements Comment {
     protected CTShape getCTShape(){
         return _vmlShape;
     }
+
+    @Override
+    public boolean equals(Object obj) {
+        if (!(obj instanceof XSSFComment)) {
+            return false;
+        }
+        XSSFComment other = (XSSFComment) obj;
+        return ((getCTComment() == other.getCTComment()) &&
+                (getCTShape() == other.getCTShape())); 
+    }
+
+    @Override
+    public int hashCode() {
+        return ((getRow()*17) + getColumn())*31;
+    }
 }
-- 
2.39.5