From 5d9a02b8df3575a4d3b9522de882f0d6a97af68a Mon Sep 17 00:00:00 2001
From: Tim McCune <javajedi@users.sf.net>
Date: Fri, 3 Feb 2006 23:55:47 +0000
Subject: [PATCH] Applied Jon Iles' patch to allow large table definitions to
 be read.

git-svn-id: https://svn.code.sf.net/p/jackcess/code/jackcess/trunk@32 f203690c-595d-4dc9-a70b-905162fa7fd2
---
 CREDITS.txt                                   |  2 ++
 .../healthmarketscience/jackcess/Table.java   | 21 +++++++++++++++----
 2 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/CREDITS.txt b/CREDITS.txt
index f78ece8..b6c6a68 100644
--- a/CREDITS.txt
+++ b/CREDITS.txt
@@ -1,3 +1,5 @@
 Tim McCune - Original author and project founder
 Rob DiMarco - Added ability to import delimited text into new tables
 Mitchell J. Friedman - Added support for additional JDBC data types
+James Ahlborn - Added support for NUMERIC data type
+Jon Iles - Added support for reading table definitions that span multiple pages
diff --git a/src/java/com/healthmarketscience/jackcess/Table.java b/src/java/com/healthmarketscience/jackcess/Table.java
index b0223b6..a9a6944 100644
--- a/src/java/com/healthmarketscience/jackcess/Table.java
+++ b/src/java/com/healthmarketscience/jackcess/Table.java
@@ -29,6 +29,7 @@ package com.healthmarketscience.jackcess;
 
 import java.io.IOException;
 import java.nio.ByteBuffer;
+import java.nio.ByteOrder;
 import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -107,10 +108,22 @@ public class Table {
     _format = format;
     _tableDefPageNumber = pageNumber;
     int nextPage;
-    do {
-      readPage();
-      nextPage = _buffer.getInt(_format.OFFSET_NEXT_TABLE_DEF_PAGE);
-    } while (nextPage > 0);
+		ByteBuffer nextPageBuffer = null;
+		nextPage = _buffer.getInt(_format.OFFSET_NEXT_TABLE_DEF_PAGE);
+		while (nextPage != 0) {
+			if (nextPageBuffer == null) {
+				nextPageBuffer = ByteBuffer.allocate(format.PAGE_SIZE);
+				nextPageBuffer.order(ByteOrder.LITTLE_ENDIAN);
+			}
+			_pageChannel.readPage(nextPageBuffer, nextPage);
+			nextPage = nextPageBuffer.getInt(_format.OFFSET_NEXT_TABLE_DEF_PAGE);
+			ByteBuffer newBuffer = ByteBuffer.allocate(_buffer.capacity() + format.PAGE_SIZE - 8);
+			newBuffer.order(ByteOrder.LITTLE_ENDIAN);
+			newBuffer.put(_buffer);
+			newBuffer.put(nextPageBuffer.array(), 8, format.PAGE_SIZE - 8);
+			_buffer = newBuffer;
+		}
+		readPage();	
   }
   
   /**
-- 
2.39.5