Bug 64322: Optimize performance of reading ole2 files
Remember channel-size to no re-read it for every read-access,
but reset it if we extend the size of the file
profiling indicates Channel.size() sometimes has similar runtime
overhead as position() or read()!
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1877816 13f79535-47bb-0310-9956-ffa450edef68
Bug 62151: Fix warnings about illegal reflective access in Java 9+ by
using a similar approach as Apache Hadoop via a CleanerUtil class which encapsulates
the two different approaches for Java <= 8 and Java >= 9
git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1854630 13f79535-47bb-0310-9956-ffa450edef68
POI 60140 Prevent unnecessary memory usage -- no need to cache HeapByteBuffer in FileBackedDataSource, thanks to Luis Filipe Nassif for diagnosing this
Sync the file-based "past-the-end" exception to match the stream one, so that extending works, then tests for HSSF writing to a new empty POIFS file #57919
The changes for using AccessController/SecurityManager also added a log which now spams a lot if log is enabled in integration-tests, reduce it a bit by not trying to call "cleaner()" on HeapByteBuffer which does not have it for sure
Bug 58480: Work around problem where on Windows systems a Mapped Buffer can still lock a file even if the Channel was closed properly. Use reflection as DirectBuffer is in package sun.com and thus likely to go away with Java 9.
Update the HPSF change properties example to use NPOIFS + in-place writes, and have NPOIFS give a helpful error if you try to in-place write on a read only open
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https://svn.apache.org/repos/asf/poi/trunk
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r687403 | nick | 2008-08-20 19:14:11 +0100 (Wed, 20 Aug 2008) | 1 line
Make an initial start on hpbf code
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r687423 | nick | 2008-08-20 19:50:15 +0100 (Wed, 20 Aug 2008) | 1 line
More HPBF stuff, and some tests
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r687429 | nick | 2008-08-20 20:40:05 +0100 (Wed, 20 Aug 2008) | 1 line
Quill CONTENTS bits, and tests
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r687443 | nick | 2008-08-20 21:13:08 +0100 (Wed, 20 Aug 2008) | 1 line
HPBF text extractor and unit tests
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r688426 | josh | 2008-08-23 23:47:51 +0100 (Sat, 23 Aug 2008) | 1 line
Fix for bug 45672 - prevent MissingRecordAwareHSSFListener generating multiple LastCellOfRowDummyRecords when shared formulas are present
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r688642 | josh | 2008-08-25 08:56:37 +0100 (Mon, 25 Aug 2008) | 1 line
JDK 1.4 fixes for new hpbf stuff. Some clean-up
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r688650 | josh | 2008-08-25 09:09:02 +0100 (Mon, 25 Aug 2008) | 1 line
Initial support for evaluating external add-in functions like YEARFRAC
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r688655 | josh | 2008-08-25 09:30:54 +0100 (Mon, 25 Aug 2008) | 1 line
Fix for bug 45682 - allow cloning of sheets with conditional formatting
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r688825 | josh | 2008-08-25 19:57:14 +0100 (Mon, 25 Aug 2008) | 1 line
Fix for small bug introduced in c688655 - keep header field in sync with number of rules
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r688910 | josh | 2008-08-25 23:41:08 +0100 (Mon, 25 Aug 2008) | 1 line
Replaced calls to deprecated versions of createCell(), getCell(), createRow(), and getRow(). (Changing short to int)
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git-svn-id: https://svn.apache.org/repos/asf/poi/branches/ooxml@689435 13f79535-47bb-0310-9956-ffa450edef68
[ooxml-branch] Split the common ss interfaces into two sets - one that works with jdk 1.5 and has the full functionality, and another that works with jdk 1.4 and only has dummy functionality. Update build.xml to spit out two versions of the main classes, one for jdk 1.5 with the full interfaces, and one for jdk 1.4 with the dummy ones (but which is otherwise like the current behaviour). Also add readme explaining all this
Applying the copy2license.pl script (with tiny modification to allow for more whitespace than it expects in the POI header) to all files. ant jar succeeds, and the svn diff has been verified by eye. Still more files to do, this is the first pass.