FindBugs fix
- fixed "Field isn't final but should be"
- see http://findbugs.sourceforge.net/bugDescriptions.html#MS_SHOULD_BE_FINAL


git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568145 13f79535-47bb-0310-9956-ffa450edef68
FindBugs fix
- fixed "Should be a static inner class"
- see http://findbugs.sourceforge.net/bugDescriptions.html#SIC_INNER_SHOULD_BE_STATIC


git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568178 13f79535-47bb-0310-9956-ffa450edef68
Bug 53130 - SXSSF Shared Strings option support, to make generated xlsx files compatible with Google Docs or iPad

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568539 13f79535-47bb-0310-9956-ffa450edef68
update *ssf-workbook tests to junit4

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568541 13f79535-47bb-0310-9956-ffa450edef68
Add assertions, remove Sonar warnings

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568554 13f79535-47bb-0310-9956-ffa450edef68
Update Javadoc somewhat

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568555 13f79535-47bb-0310-9956-ffa450edef68
build.xml: Add missing depends on init for compile-main target

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568556 13f79535-47bb-0310-9956-ffa450edef68
Adjust some tests to not hardcode the 'test-data' directory. This breaks the Sonar-maven build that I am working on locally

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568557 13f79535-47bb-0310-9956-ffa450edef68
Provide more output on test that failed for me locally

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568558 13f79535-47bb-0310-9956-ffa450edef68
Add a set of maven pom.xml files for Sonar, a few workaround are
necessary, but overall this now allows to compile and run test for
all Apache POI components using Maven, which is a pre-requisite to
be analyzed at http://nemo.sonarqube.org/

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568613 13f79535-47bb-0310-9956-ffa450edef68
Instead of using initCause() when re-throwing exceptions, it leads to better stacktraces if a simple constructor-argument is used

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568614 13f79535-47bb-0310-9956-ffa450edef68
Test file from bug #56138 from Jon Iles, with a zero length codepage string

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568634 13f79535-47bb-0310-9956-ffa450edef68
Adjust test to write the failing PNG in case expected and actual do not match

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568740 13f79535-47bb-0310-9956-ffa450edef68
Fix unit test which failed after new corrupted file was added.

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568741 13f79535-47bb-0310-9956-ffa450edef68
Fix unit tests broken by newly added test-file, ignore TestFontRendering as it is inherently unstable currently

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568744 13f79535-47bb-0310-9956-ffa450edef68
- Changed status/changes xdocs/xslt, to link to the bug entry
  todo at the bottom of status was out of date anyway
- references to changes-v13.dtd results in a processing error in forest 0.5, so removed it and any references to it


git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568757 13f79535-47bb-0310-9956-ffa450edef68
FindBugs fix
- fixed/checked various null pointer related entries
- see http://findbugs.sourceforge.net/bugDescriptions.html#NP_NULL_PARAM_DEREF
- ... NP_NULL_ON_SOME_PATH, NP_NULL_ON_SOME_PATH_EXCEPTION


git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568789 13f79535-47bb-0310-9956-ffa450edef68
Sweeping is also needed for empty column-list ...

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568791 13f79535-47bb-0310-9956-ffa450edef68
FindBugs fix
- fixed "equals() method does not check for null argument"
- see http://findbugs.sourceforge.net/bugDescriptions.html#NP_EQUALS_SHOULD_HANDLE_NULL_ARGUMENT

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568812 13f79535-47bb-0310-9956-ffa450edef68
Patch and test from Jon Iles from bug #56138 - HPSF code page strings can be zero length

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1568813 13f79535-47bb-0310-9956-ffa450edef68