From: Nick Burch <nick@apache.org>
Date: Mon, 27 Dec 2010 04:04:47 +0000 (+0000)
Subject: Move the SBAT/BAT cutoff constant to POIFSConstants
X-Git-Tag: REL_3_8_BETA1~72
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=42e0f7b74578f21942bd767df242381f885c4f00;p=poi.git

Move the SBAT/BAT cutoff constant to POIFSConstants

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1052995 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/src/java/org/apache/poi/poifs/common/POIFSConstants.java b/src/java/org/apache/poi/poifs/common/POIFSConstants.java
index 5a260f4210..74bc037d13 100644
--- a/src/java/org/apache/poi/poifs/common/POIFSConstants.java
+++ b/src/java/org/apache/poi/poifs/common/POIFSConstants.java
@@ -35,6 +35,13 @@ public interface POIFSConstants
     
     public static final int PROPERTY_SIZE  = 0x0080;
     
+    /** 
+     * The minimum size of a document before it's stored using 
+     *  Big Blocks (normal streams). Smaller documents go in the 
+     *  Mini Stream (SBAT / Small Blocks)
+     */
+    public static final int BIG_BLOCK_MINIMUM_DOCUMENT_SIZE = 0x1000;
+    
     /** The highest sector number you're allowed, 0xFFFFFFFA */
     public static final int LARGEST_REGULAR_SECTOR_NUMBER = -5;
     
diff --git a/src/java/org/apache/poi/poifs/filesystem/NPOIFSStream.java b/src/java/org/apache/poi/poifs/filesystem/NPOIFSStream.java
index edffb6b45a..947729f060 100644
--- a/src/java/org/apache/poi/poifs/filesystem/NPOIFSStream.java
+++ b/src/java/org/apache/poi/poifs/filesystem/NPOIFSStream.java
@@ -97,7 +97,7 @@ public class NPOIFSStream implements Iterable<ByteBuffer>
     * Updates the contents of the stream to the new
     *  set of bytes.
     * Note - if this is property based, you'll still
-    *  need to 
+    *  need to update the size in the property yourself
     */
    public void updateContents(byte[] contents) throws IOException {
       // How many blocks are we going to need?
diff --git a/src/java/org/apache/poi/poifs/property/Property.java b/src/java/org/apache/poi/poifs/property/Property.java
index c1e8c0e1c1..127dab1e39 100644
--- a/src/java/org/apache/poi/poifs/property/Property.java
+++ b/src/java/org/apache/poi/poifs/property/Property.java
@@ -65,7 +65,7 @@ public abstract class Property implements Child, POIFSViewable {
     static final protected byte _NODE_RED                 = 0;
 
     // documents must be at least this size to be stored in big blocks
-    static final private int    _big_block_minimum_bytes  = 4096;
+    static final private int    _big_block_minimum_bytes  = POIFSConstants.BIG_BLOCK_MINIMUM_DOCUMENT_SIZE;
     private String              _name;
     private ShortField          _name_size;
     private ByteField           _property_type;