65206 - Migrate ant / maven to gradle build

compile / jar / test of mrJars
don't include ants build.xml anymore
rename directories to match project and maven artifact names
refactor artifacts - so each project has one artifact
replace static references in hssf/dev tests with junit5 constructs, which had problems in parallel tests
increase gradle heap to 4gb because of OOM - maybe less would also work

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1888488 13f79535-47bb-0310-9956-ffa450edef68

7 files changed, 1204 insertions, 0 deletions

diff --git a/poi-examples/src/main/ruby/Makefile b/poi-examples/src/main/ruby/Makefile
new file mode 100644
index 0000000000..a298da3296
--- /dev/null
+++ b/poi-examples/src/main/ruby/Makefile
@@ -0,0 +1,332 @@
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+# 
+# http://www.apache.org/licenses/LICENSE-2.0
+# 
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+
+# Makefile for building Poi4R
+#
+# Supported operating systems: Linux, Mac OS X and Windows.
+# See INSTALL file for requirements.
+# 
+# Steps to build
+#   1. Edit the sections below as documented
+#   2. make all
+#   3. make install
+#
+# The install target installs the Poi4R python extension in python's
+# site-packages directory. On Mac OS X, it also installs the gcj runtime
+# libraries into $(PREFIX)/lib.
+#
+# To successfully import the Poi4R extension into Ruby, all required
+# libraries need to be found. If the locations you chose are non-standard,
+# the relevant DYLD_LIBRARY_PATH (Mac OS X), LD_LIBRARY_PATH (Linux), or 
+# PATH (Windows) need to be set accordingly.
+# 
+
+
+VERSION=0.1.0
+POI_VER=$(shell grep '<property name="version.id"' ../../../build.xml | awk -F'"' '{print $$4}')
+RUBY_VER=1.8
+
+POI4R:=$(shell pwd)
+POI=$(POI4R)/poi-$(POI_VER)
+#DEBUG=1
+
+# 
+# You need to uncomment and edit the variables below in the section
+# corresponding to your operating system.
+#
+# PREFIX: where programs are normally installed on your system (Unix).
+# PREFIX_RUBY: where your version of python is installed.
+# GCJ_HOME: where GCC/GCJ is installed.
+# Windows drive-absolute paths need to be expressed cygwin style.
+#
+
+# Mac OS X (Darwin)
+#PREFIX=/usr/local
+#PREFIX_RUBY=/Library/Frameworks/Ruby.framework/Versions/$(RUBY_VER)
+#SWIG=$(PREFIX)/bin/swig
+#GCJ_HOME=/usr/local/gcc-3.4.1
+#DB=$(POI4R)/db-$(DB_VER)
+#PREFIX_DB=/usr/local/BerkeleyDB.$(DB_LIB_VER)
+
+# Linux
+PREFIX=/usr
+PREFIX_RUBY=$(PREFIX)
+SWIG=$(PREFIX)/bin/swig
+GCJ_HOME=/usr
+#DB=$(POI4R)/db-$(DB_VER)
+#PREFIX_DB=$(PREFIX)/BerkeleyDB.$(DB_LIB_VER)
+
+# Windows
+#PREFIX_RUBY=/cygdrive/o/Python-2.3.2
+#SWIG=/cygdrive/c/utils/bin/swig.exe
+#GCJ_HOME=/cygdrive/o/mingw-3.1
+#DB=/cygdrive/o/db-$(DB_VER)
+#PREFIX_DB=$(DB)
+
+#
+# No edits required below
+#
+
+OS=$(shell uname)
+ifeq ($(findstring CYGWIN,$(OS)),CYGWIN)
+OS=Cygwin
+endif
+ifeq ($(findstring WINNT,$(OS)),WINNT)
+OS=Cygwin
+endif
+
+ifeq ($(DEBUG),1)
+COMP_OPT=DEBUG=1
+SUFFIX=d
+_SUFFIX=_d
+BINDIR=debug
+else
+COMP_OPT=
+SUFFIX=
+_SUFFIX=
+BINDIR=release
+endif
+
+SWIG_OPT=-DSWIG_COBJECT_TYPES -DPOI4R_VER="'$(VERSION)'" -DPOI_VER="'$(POI_VER)'"
+
+JCCFLAGS=--encoding=UTF-8
+#JCCFLAGS=--encoding=UTF-8 -findirect-dispatch
+
+ifeq ($(OS),Darwin)
+RUBY_SITE=$(PREFIX_RUBY)/lib/ruby$(RUBY_VER)/site-packages
+RUBY_INC=$(PREFIX_RUBY)/lib/ruby$(RUBY_VER)
+POI4R=$(BINDIR)/poi4r.so
+ifeq ($(DEBUG),1)
+CCFLAGS=-O0 -g
+LDFLAGS=-g
+else
+CCFLAGS=-O2
+LDFLAGS=
+endif
+else
+
+ifeq ($(OS),Linux)
+RUBY_SITE=$(PREFIX_RUBY)/lib/ruby/site-ruby/$(RUBY_VER)/
+RUBY_INC=$(PREFIX_RUBY)/lib/ruby/$(RUBY_VER)/i686-linux
+POI4R_LIB=$(BINDIR)/poi4r.so
+ifeq ($(DEBUG),1)
+CCFLAGS=-O0 -g -fPIC
+LDFLAGS=-g
+else
+CCFLAGS=-O2 -fPIC
+LDFLAGS=
+endif
+else
+
+ifeq ($(OS),Cygwin)
+RUBY_SITE=`cygpath -aw $(PREFIX_RUBY)/Lib/site-packages`
+RUBY_INC=`cygpath -aw $(PREFIX_RUBY)/Include`
+RUBY_PC=`cygpath -aw $(PREFIX_RUBY)/PC`
+POI4R_LIB=$(BINDIR)/poi4r$(_SUFFIX).so
+ifeq ($(DEBUG),1)
+CCFLAGS=-O -g 
+LDFLAGS=-g
+else
+CCFLAGS=-O2
+LDFLAGS=
+endif
+else
+
+RUBY=unknown
+RUBY_SITE=unknown
+endif
+endif
+endif
+
+CLASSES=$(BINDIR)/classes
+JAR_CLASSES=$(CLASSES)/jar
+
+CC=$(GCJ_HOME)/bin/gcc
+CXX=$(GCJ_HOME)/bin/g++
+JCC=$(GCJ_HOME)/bin/gcj
+JCCH=$(GCJ_HOME)/bin/gcjh
+JAR=$(GCJ_HOME)/bin/jar
+POI_ZIP=poi-$(POI_VER).jar
+POI_JAR=poi-$(POI_VER).jar
+POI_JAR_WC=poi-$(POI_VER)-*.jar
+
+POI4R_CP:=$(BINDIR)/$(POI_JAR):$(CLASSES)
+
+OBJS=$(BINDIR)/poi.o  $(BINDIR)/io.java.o $(BINDIR)/io.cpp.o
+
+LIBS=$(POI4R_LIB)
+
+default: all
+
+patches:
+
+
+env:
+ifndef PREFIX_RUBY
+	@echo Operating system is $(OS)
+	@echo You need to edit that section of the Makefile
+	@false
+else
+	@true
+endif
+
+
+$(BINDIR):
+	mkdir -p $(BINDIR)/classes/jar
+
+
+DISTRIB=Poi-$(VERSION)
+
+ifeq ($(OS),Cygwin)
+POI4R_CP:=`cygpath -awp $(POI4R_CP)`
+endif
+
+
+ifeq ($(OS),Cygwin)
+_poi=`cygpath -aw $(POI)`
+else
+_poi=$(POI)
+endif
+
+$(BINDIR)/$(POI_JAR): 
+	cp ../../../build/dist/$(POI_JAR_WC) $(BINDIR)/$(POI_JAR)
+	cd $(JAR_CLASSES); $(JAR) -xf ../../$(POI_JAR)
+
+$(BINDIR)/io.java.o: java/org/apache/poi/RubyOutputStream.java
+	$(JCC) $(JCCFLAGS) -C -d $(CLASSES) java/org/apache/poi/RubyOutputStream.java
+	$(JCC) $(JCCFLAGS) $(CCFLAGS) -I$(GCJ_HOME)/include -c -o $@ java/org/apache/poi/RubyOutputStream.java
+
+$(CLASSES)/org/apache/poi/RubyOutputStream.h: $(BINDIR)/io.java.o Makefile
+	mkdir -p $(CLASSES)/org/apache/poi/hssf/usermodel
+	$(JCCH) -d $(CLASSES) --classpath=$(JAR_CLASSES) org.apache.poi.hssf.usermodel.HSSFWorkbook
+	$(JCCH) -d $(CLASSES) --classpath=$(JAR_CLASSES) org.apache.poi.hssf.usermodel.HSSFSheet
+	$(JCCH) -d $(CLASSES) --classpath=$(JAR_CLASSES) org.apache.poi.hssf.usermodel.HSSFRow
+	$(JCCH) -d $(CLASSES) --classpath=$(JAR_CLASSES) org.apache.poi.hssf.usermodel.HSSFCell
+	$(JCCH) -d $(CLASSES) --classpath=$(JAR_CLASSES) org.apache.poi.hssf.usermodel.HSSFHeader
+	$(JCCH) -d $(CLASSES) --classpath=$(JAR_CLASSES) org.apache.poi.hssf.usermodel.HSSFFooter
+	$(JCCH) -d $(CLASSES) --classpath=$(JAR_CLASSES) org.apache.poi.hssf.usermodel.HSSFFont
+	$(JCCH) -d $(CLASSES) --classpath=$(JAR_CLASSES) org.apache.poi.hssf.usermodel.HSSFDataFormat
+	$(JCCH) -d $(CLASSES) --classpath=$(JAR_CLASSES) org.apache.poi.hssf.usermodel.HSSFCellStyle
+	$(JCCH) -d $(CLASSES) --classpath=$(CLASSES) org.apache.poi.RubyOutputStream
+
+
+$(BINDIR)/io.cpp.o: $(CLASSES)/org/apache/poi/RubyOutputStream.h cpp/RubyIO.cpp $(BINDIR)/io.java.o
+	$(JCC) -I$(RUBY_INC) -I$(GCJ_HOME)/include -I$(CLASSES) $(CCFLAGS) -c -o $@ cpp/RubyIO.cpp
+
+$(BINDIR)/poi.o: $(BINDIR)/$(POI_JAR)
+	$(JCC) $(JCCFLAGS) $(CCFLAGS) -c -o $@ $(BINDIR)/$(POI_JAR)
+
+Poi4R_wrap.cxx: $(BINDIR)/io.cpp.o Poi4R.i 
+ifdef SWIG
+	$(SWIG) $(SWIG_OPT) -I$(CLASSES) -c++ -ruby Poi4R.i
+endif
+
+
+ifeq ($(OS),Darwin)
+$(POI4R_LIB): $(OBJS) Poi4R_wrap.cxx
+	$(CXX) -shared -bundle -o $@ $(CCFLAGS) $(SWIG_OPT) $(DB_INC) -I$(GCJ_HOME)/include -I$(CLASSES) -I$(RUBY_INC) Poi4R_wrap.cxx $(OBJS) -L$(GCJ_HOME)/lib -lgcj -liconv -undefined suppress -flat_namespace -multiply_defined suppress
+else
+
+ifeq ($(OS),Linux)
+$(POI4R_LIB): $(OBJS) Poi4R_wrap.cxx
+	$(CXX) -shared -o $@ $(CCFLAGS) $(SWIG_OPT) $(DB_INC) -I$(CLASSES) -I$(RUBY_INC) Poi4R_wrap.cxx $(OBJS) -lgcj
+else
+
+ifeq ($(OS),Cygwin)
+$(POI4R_LIB): $(OBJS) Poi4R_wrap.cxx
+	$(CXX) -c $(CCFLAGS) $(PYDBG) -D_NO_OLDNAMES -D_off_t=off_t $(SWIG_OPT) $(DB_INC) -I$(CLASSES) -I$(RUBY_PC) -I$(RUBY_INC) -o $(BINDIR)/Poi4R_wrap.o Poi4R_wrap.cxx
+	$(CXX) -shared $(LDFLAGS) -o $@ $(OBJS) `cygpath -aw $(PREFIX_RUBY)/python23$(_SUFFIX).dll` $(BINDIR)/Poi4R_wrap.o -lgcj -lwin32k -lws2_32
+endif
+endif
+endif
+
+
+all: env  $(BINDIR) $(LIBS)
+	@echo build of $(POI4R_LIB) complete
+
+install:: all
+	install Poi4R.rb $(RUBY_SITE)
+	install $(POI4R_LIB) $(RUBY_SITE)
+
+ifeq ($(OS),Darwin)
+install::
+	install $(GCJ_HOME)/lib/libgcj.5.dylib $(PREFIX)/lib
+	install $(GCJ_HOME)/lib/libstdc++.6.dylib $(PREFIX)/lib
+	install $(GCJ_HOME)/lib/libgcc_s.1.0.dylib $(PREFIX)/lib
+else
+
+ifeq ($(OS),Linux)
+install::
+
+else
+
+ifeq ($(OS),Cygwin)
+install::
+
+endif
+endif
+endif
+
+
+clean:
+	rm -rf $(BINDIR) Poi4R.rb* Poi4R_wrap.cxx
+
+realclean: clean
+	rm -rf $(POI) $(STORE) $(DISTRIB)
+
+distrib::
+	mkdir -p $(DISTRIB)/python
+	install Poi4R.rb $(DISTRIB)/python
+	install $(POI4R_LIB) $(DISTRIB)/python
+	install README $(DISTRIB)
+
+ifeq ($(OS),Darwin)
+distrib::
+ifdef DB
+	mkdir -p $(DISTRIB)/db
+	install $(LIBDB_JAVA_LIB) $(DISTRIB)/db
+	install libdb_java-$(DB_LIB_VER).la.osx $(DISTRIB)/db
+endif
+	mkdir -p $(DISTRIB)/gcj
+	install $(GCJ_HOME)/lib/libgcj.5.dylib $(DISTRIB)/gcj
+	install $(GCJ_HOME)/lib/libstdc++.6.dylib $(DISTRIB)/gcj
+	install $(GCJ_HOME)/lib/libgcc_s.1.0.dylib $(DISTRIB)/gcj
+else
+
+ifeq ($(OS),Linux)
+distrib::
+ifdef DB
+	mkdir -p $(DISTRIB)/db
+	install $(LIBDB_JAVA_LIB) $(DISTRIB)/db
+endif
+	mkdir -p $(DISTRIB)/gcj
+	install $(GCJ_HOME)/lib/libgcj.so.5 $(DISTRIB)/gcj
+	install $(GCJ_HOME)/lib/libstdc++.so.6 $(DISTRIB)/gcj
+	install $(GCJ_HOME)/lib/libgcc_s.so.1 $(DISTRIB)/gcj
+else
+
+ifeq ($(OS),Cygwin)
+distrib::
+ifdef DB
+	mkdir -p $(DISTRIB)/db
+	install $(LIBDB_JAVA_LIB) $(DISTRIB)/db
+endif
+endif
+endif
+endif
+
diff --git a/poi-examples/src/main/ruby/Poi4R.i b/poi-examples/src/main/ruby/Poi4R.i
new file mode 100644
index 0000000000..2f72ce9948
--- /dev/null
+++ b/poi-examples/src/main/ruby/Poi4R.i
@@ -0,0 +1,614 @@
+/* ====================================================================
+   Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You under the Apache License, Version 2.0
+   (the "License"); you may not use this file except in compliance with
+   the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+==================================================================== */
+
+%module poi4r
+
+
+%{
+
+#include <gcj/cni.h>
+#include <java/lang/Object.h>
+#include <java/lang/Thread.h>
+#include <java/lang/ThreadGroup.h>
+#include <java/lang/Runnable.h>
+#include <java/lang/String.h>
+#include <java/lang/Throwable.h>
+#include <java/lang/Comparable.h>
+#include <java/lang/Integer.h>
+#include <java/lang/Long.h>
+#include <java/lang/Float.h>
+#include <java/lang/Double.h>
+#include <java/io/StringWriter.h>
+#include <java/io/PrintWriter.h>
+#include <java/util/HashMap.h>
+#include <java/util/Date.h>
+#include <java/util/Calendar.h>
+#include <java/lang/System.h>
+
+#include "org/apache/poi/hssf/usermodel/HSSFWorkbook.h"
+#include "org/apache/poi/hssf/usermodel/HSSFSheet.h"
+#include "org/apache/poi/hssf/usermodel/HSSFRow.h"
+#include "org/apache/poi/hssf/usermodel/HSSFCell.h"
+#include "org/apache/poi/hssf/usermodel/HSSFFont.h"
+#include "org/apache/poi/hssf/usermodel/HSSFCellStyle.h"
+#include "org/apache/poi/hssf/usermodel/HSSFDataFormat.h"
+#include "org/apache/poi/hssf/usermodel/HSSFHeader.h"
+#include "org/apache/poi/hssf/usermodel/HSSFFooter.h"
+#include "org/apache/poi/RubyOutputStream.h"
+
+
+typedef ::org::apache::poi::hssf::usermodel::HSSFWorkbook *jhworkbook;
+typedef ::org::apache::poi::hssf::usermodel::HSSFSheet *jhsheet;
+typedef ::org::apache::poi::hssf::usermodel::HSSFRow *jhrow;
+typedef ::org::apache::poi::hssf::usermodel::HSSFCell *jhcell;
+typedef ::org::apache::poi::hssf::usermodel::HSSFCellStyle *jhcellstyle;
+typedef ::org::apache::poi::hssf::usermodel::HSSFFont *jhfont;
+typedef ::org::apache::poi::hssf::usermodel::HSSFFooter *jhfooter;
+typedef ::org::apache::poi::hssf::usermodel::HSSFHeader *jhheader;
+typedef ::org::apache::poi::hssf::usermodel::HSSFDataFormat *jhdataformat;
+
+typedef ::java::util::Date *jdate;
+typedef ::java::util::Calendar *jcalendar;
+typedef ::java::io::OutputStream *joutputstream;
+typedef ::java::io::InputStream *jinputstream;
+typedef ::java::util::Collection *jstringCollection;
+typedef ::java::util::Collection *jtermCollection;
+typedef ::java::util::Locale *jlocale;
+typedef ::java::lang::Comparable *jcomparable;
+typedef JArray<jobject> *jobjectArray;
+typedef JArray<jstring> *jstringArray;
+
+
+static java::lang::Thread *nextThread;
+static java::util::HashMap *objects;
+
+
+static void store_reference(jobject object) {
+	java::lang::Integer *ji =new java::lang::Integer(java::lang::System::identityHashCode(object));
+	jobject jo = objects->get(ji);
+	if (!jo) {
+	//	printf("put object in hash\n");
+		objects->put(ji,object);
+	}
+}
+static VALUE jo2rv(jobject object, swig_type_info *descriptor)
+{
+    if (object == NULL)
+    {
+        return Qnil;
+    }
+    else
+    {
+        return SWIG_NewPointerObj((void *) object, descriptor, 0);
+    }
+}
+static int cvtptr(VALUE value, void **jo, swig_type_info *info)
+{
+    if (SWIG_ConvertPtr(value, jo, info, 0) == 0)
+        return 0;
+    else
+    {
+        return -1;
+    }
+}
+
+static int rv2jo(VALUE rv, jobject *jo, swig_type_info *descriptor)
+{
+    if (NIL_P(rv))
+        *jo = NULL;
+    else
+    {
+        java::lang::Object *javaObj;
+
+        if (cvtptr(rv, (void **) &javaObj, descriptor) == -1)
+            return 0;
+
+        *jo = javaObj;
+    }
+
+    return 1;
+}
+
+
+static jstring r2j(VALUE object)
+{
+    if (NIL_P(object)){
+        return NULL;
+    }
+    else {
+    	char *ps =  STR2CSTR(object);
+        jstring js = JvNewStringLatin1(ps);
+
+        if (!js)
+        {
+    		rb_raise(rb_eRuntimeError, "ruby str cannot be converted to java: %s",ps);
+        }
+
+        return js;
+    }
+}
+
+VALUE j2r(jstring js)
+{
+    if (!js)
+    {
+        return Qnil;
+    }
+    else
+    {
+        jint len = JvGetStringUTFLength(js);
+        char buf[len + 1];
+
+        JvGetStringUTFRegion(js, 0, len, buf);
+        buf[len] = '\0';
+       
+        return rb_str_new2(buf);
+    }
+}
+
+static void free_java_obj(void* arg1) {
+	jobject object =(jobject) arg1;
+	java::lang::Integer *ji =new java::lang::Integer(java::lang::System::identityHashCode(object));
+        jobject jo = objects->get(ji);
+        if (jo) {
+        //        printf("removed object from hash\n");
+                objects->remove(ji);
+        }
+}
+
+static void raise_ruby_error(java::lang::Throwable *e) {
+	java::io::StringWriter *buffer = new java::io::StringWriter();
+    java::io::PrintWriter *writer = new java::io::PrintWriter(buffer);
+    e->printStackTrace(writer);
+    writer->close();
+    jstring message = buffer->toString();
+    jint len = JvGetStringUTFLength(message);
+    char buf[len + 1];
+    JvGetStringUTFRegion(message, 0, len, buf);
+    buf[len] = '\0';
+	rb_raise(rb_eRuntimeError, "error calling poi \n %s", buf);
+}
+
+%}
+
+typedef long jint;
+typedef long long jlong;
+typedef char jbyte;
+typedef float jfloat;
+typedef float jdouble;
+typedef int jshort;
+typedef bool jboolean;
+
+%typemap(in) SWIGTYPE * {
+
+    if (!rv2jo($input, (jobject *) &$1, $1_descriptor))
+        rb_raise(rb_eRuntimeError, "Unrecoverable error in SWIG typemapping");
+}
+%typemap(out) SWIGTYPE * {
+
+    $result = jo2rv($1, $1_descriptor);
+}
+
+%typemap(in) org::apache::poi::hssf::usermodel::HSSFWorkbook{
+
+    if (!rv2jo($input, (jobject *) &$1,
+               $descriptor(org::apache::poi::hssf::usermodel::HSSFWorkbook *)))
+        SWIG_fail;
+}
+%typemap(out) org::apache::poi::hssf::usermodel::HSSFWorkbook {
+    $result = jo2rv($1, $descriptor(org::apache::poi::hssf::usermodel::HSSFWorkbook *));
+}
+
+%typemap(in) jhsheet{
+
+    if (!rv2jo($input, (jobject *) &$1,
+               $descriptor(org::apache::poi::hssf::usermodel::HSSFSheet *)))
+        SWIG_fail;
+}
+%typemap(out) jhsheet {
+
+    $result = jo2rv($1, $descriptor(org::apache::poi::hssf::usermodel::HSSFSheet *));
+}
+%typemap(in) jhrow{
+
+    if (!rv2jo($input, (jobject *) &$1,
+               $descriptor(org::apache::poi::hssf::usermodel::HSSFRow *)))
+        SWIG_fail;
+}
+%typemap(out) jhrow {
+
+    $result = jo2rv($1, $descriptor(org::apache::poi::hssf::usermodel::HSSFRow *));
+}
+%typemap(in) jhcell{
+
+    if (!rv2jo($input, (jobject *) &$1,
+               $descriptor(org::apache::poi::hssf::usermodel::HSSFCell *)))
+        SWIG_fail;
+}
+%typemap(out) jhcell {
+
+    $result = jo2rv($1, $descriptor(org::apache::poi::hssf::usermodel::HSSFCell *));
+}
+%typemap(in) jhfont{
+
+    if (!rv2jo($input, (jobject *) &$1,
+                $descriptor(org::apache::poi::hssf::usermodel::HSSFFont *)))
+         rb_raise(rb_eRuntimeError, "Unrecoverable error in SWIG typemapping of HSSFFont");
+}
+
+%typemap(out) jhfont {
+
+    $result = jo2rv($1, $descriptor(org::apache::poi::hssf::usermodel::HSSFFont *));
+}
+
+%typemap(in) jhcellstyle{
+
+    if (!rv2jo($input, (jobject *) &$1,
+               $descriptor(org::apache::poi::hssf::usermodel::HSSFCellStyle *)))
+		rb_raise(rb_eRuntimeError, "Unrecoverable error in SWIG typemapping of HSSFCellStyle");
+}
+%typemap(out) jhcellstyle {
+
+    $result = jo2rv($1, $descriptor(org::apache::poi::hssf::usermodel::HSSFCellStyle *));
+}
+%typemap(in) jhdataformat{
+
+    if (!rv2jo($input, (jobject *) &$1,
+               $descriptor(org::apache::poi::hssf::usermodel::HSSFDataFormat *)))
+	rb_raise(rb_eRuntimeError, "Unrecoverable error in SWIG typemapping of HSSFDataFormat");
+}
+%typemap(out) jhdataformat {
+
+    $result = jo2rv($1, $descriptor(org::apache::poi::hssf::usermodel::HSSFDataFormat *));
+}
+
+
+%typemap(in) jstring {
+    $1 = r2j($input);
+}
+%typemap(out) jstring {
+    $result = j2r($1);
+}
+%typecheck(SWIG_TYPECHECK_STRING) jstring {
+    $1 = ( NIL_P($input) || TYPE($input)==T_STRING );
+}
+
+%typemap(in) joutputstream {
+
+        jlong ptr;
+		if (!rb_respond_to($input, rb_intern("putc"))) rb_raise(rb_eTypeError,"Expected IO");
+        *(VALUE *) &ptr = (VALUE) $input;
+        $1 = new org::apache::poi::RubyOutputStream(ptr);
+}
+%typemap(in) jcalendar {
+	$1 = java::util::Calendar::getInstance();
+	//$1->setTimeInMillis((long long) NUM2DBL(rb_funcall($input,rb_intern("to_i"),0,NULL))*1000.0);
+	$1->set(FIX2INT(rb_funcall($input,rb_intern("year"),0,NULL)),
+		FIX2INT(rb_funcall($input,rb_intern("mon"),0,NULL))-1,
+		FIX2INT(rb_funcall($input,rb_intern("day"),0,NULL)),
+		FIX2INT(rb_funcall($input,rb_intern("hour"),0,NULL)),
+		FIX2INT(rb_funcall($input,rb_intern("min"),0,NULL)),
+		FIX2INT(rb_funcall($input,rb_intern("sec"),0,NULL))
+		);	
+}
+
+%typecheck(SWIG_TYPECHECK_POINTER) jcalendar {
+    $1 = rb_respond_to($input, rb_intern("asctime"));
+}
+
+%typemap(out) jdate {
+	jlong t = ((jdate) $1)->getTime();
+	//TODO: separate seconds and microsecs
+	int ts=t/1000;
+	$result=rb_time_new((time_t) ts, 0 );
+}
+
+
+%freefunc org::apache::poi::hssf::usermodel::HSSFWorkbook "free_java_obj";
+
+%exception {
+    try {
+        $action
+    } catch (java::lang::Throwable *e) {
+    	raise_ruby_error(e);
+    }
+}
+%exception org::apache::poi::hssf::usermodel::HSSFWorkbook::HSSFWorkbook {
+    try {
+        $action
+		store_reference(result);
+    } catch (java::lang::Throwable *e) {
+        raise_ruby_error(e);
+    }
+}
+
+
+
+
+namespace java {
+    namespace lang {
+        class Object {
+            jstring toString();
+        };
+%nodefault;
+	class System : public Object {
+        public:
+            static jstring getProperty(jstring);
+            static jstring getProperty(jstring, jstring);
+            static void load(jstring);
+            static void loadLibrary(jstring);
+            static void mapLibraryName(jstring);
+            static void runFinalization();
+            static void setProperty(jstring, jstring);
+        };
+%makedefault;
+    }
+    namespace io {
+%nodefault;
+        class InputStream : public ::java::lang::Object {
+        };
+        class OutputStream : public ::java::lang::Object {
+        };
+        
+%makedefault;
+    }
+    namespace util {
+        class Date : public ::java::lang::Object {
+        public:
+            Date();
+            Date(jlong);
+            void setTime(jlong);
+            jstring toString();
+        };
+    }
+}
+
+
+namespace org {
+    namespace apache {
+        namespace poi {
+            namespace hssf {
+            	namespace usermodel {
+%nodefault; 
+	                class HSSFWorkbook : public ::java::lang::Object {
+	                public:
+                		HSSFWorkbook();
+	                    jstring getSheetName(jint);
+	                    jint getNumberOfSheets();
+	                    void setSheetOrder(jstring,jint);
+	                    void setSheetName(jint,jstring);
+	                    void setSheetName(jint,jstring,jshort);
+	                    jint getSheetIndex(jstring);
+	                    jhsheet createSheet();
+	                    jhsheet cloneSheet(jint);
+	                    jhsheet createSheet(jstring);
+	                    jhsheet getSheetAt(jint);
+	                    jhsheet getSheet(jstring);
+	                    void removeSheetAt(jint);
+	                    jhcellstyle createCellStyle();
+			    jhfont createFont();
+			    jhdataformat createDataFormat(); 
+	                    void write(joutputstream);
+	                    
+	                };
+
+	                class HSSFSheet : public ::java::lang::Object {
+	                public:
+	                	jhrow createRow(jint);
+	                	jhrow getRow(jint);
+	                	jhfooter getFooter();
+	                	jhheader getHeader();
+	                };
+	                class HSSFRow : public ::java::lang::Object {
+	                public:
+	                	jhcell createCell(jshort);
+	                	jhcell getCell(jshort);
+	                	//jboolean getProtect(); //only in 2.5
+	                	
+	                };
+	                class HSSFCell : public ::java::lang::Object {
+	                public:
+	                	void setCellValue(jdouble);
+	                	void setCellValue(jstring);
+	                	void setCellValue(jboolean);
+	                	void setCellValue(jcalendar);
+	                	void setCellFormula(jstring);
+	                	jstring getStringCellValue();
+	                	jdouble getNumericCellValue();
+	                	jdate getDateCellValue();
+	                	jstring getCellFormula();
+	                	jboolean getBooleanCellValue();
+	                	jint getCellType();
+	                	jshort getEncoding();
+	                	void setAsActiveCell();
+	                	
+	                	void setCellStyle(jhcellstyle);
+	                	void setEncoding(jshort encoding);
+	                	
+	                	static const jint CELL_TYPE_BLANK;
+	                	static const jint CELL_TYPE_BOOLEAN;
+	                	static const jint CELL_TYPE_ERROR;
+	                	static const jint CELL_TYPE_FORMULA;
+	                	static const jint CELL_TYPE_NUMERIC;
+	                	static const jint CELL_TYPE_STRING;
+	                	
+	                	static const jshort ENCODING_COMPRESSED_UNICODE;
+	                	static const jshort ENCODING_UTF_16;
+	                };
+					class HSSFCellStyle : public ::java::lang::Object {
+					public:
+						static const jshort ALIGN_CENTER;
+						static const jshort ALIGN_CENTER_SELECTION;
+						static const jshort ALIGN_FILL;
+						static const jshort ALIGN_GENERAL;
+						static const jshort ALIGN_JUSTIFY;
+						static const jshort ALIGN_LEFT;
+						static const jshort ALIGN_RIGHT;
+						static const jshort ALT_BARS;
+						static const jshort BIG_SPOTS;
+						static const jshort BORDER_DASH_DOT;
+						static const jshort BORDER_DASH_DOT_DOT;
+						static const jshort BORDER_DASHED;
+						static const jshort BORDER_DOTTED;
+						static const jshort BORDER_DOUBLE;
+						static const jshort BORDER_HAIR;
+						static const jshort BORDER_MEDIUM;
+						static const jshort BORDER_MEDIUM_DASH_DOT;
+						static const jshort BORDER_MEDIUM_DASH_DOT_DOT;
+						static const jshort BORDER_MEDIUM_DASHED;
+						static const jshort BORDER_NONE;
+						static const jshort BORDER_SLANTED_DASH_DOT;
+						static const jshort BORDER_THICK;
+						static const jshort BORDER_THIN;
+						static const jshort BRICKS;
+						static const jshort DIAMONDS;
+						static const jshort FINE_DOTS;
+						static const jshort NO_FILL;
+						static const jshort SOLID_FOREGROUND;
+						static const jshort SPARSE_DOTS;
+						static const jshort SQUARES;
+						static const jshort THICK_BACKWARD_DIAG;
+						static const jshort THICK_FORWARD_DIAG;
+						static const jshort THICK_HORZ_BANDS;
+						static const jshort THICK_VERT_BANDS;
+						static const jshort THIN_BACKWARD_DIAG;
+						static const jshort THIN_FORWARD_DIAG;
+						static const jshort THIN_HORZ_BANDS;
+						static const jshort THIN_VERT_BANDS;
+						static const jshort VERTICAL_BOTTOM;
+						static const jshort VERTICAL_CENTER;
+						static const jshort VERTICAL_JUSTIFY;
+						static const jshort VERTICAL_TOP;
+						
+						jshort getAlignment();
+						jshort getBorderBottom();
+						jshort getBorderLeft();
+						jshort getBorderRight();
+						jshort getBorderTop();
+						jshort getBottomBorderColor();
+						jshort getDataFormat();
+						jshort getFillBackgroundColor();
+						jshort getFillForegroundColor();
+						jshort getFillPattern();
+						jshort getFontIndex();
+						jboolean getHidden();
+						jshort getIndention();
+						jshort getIndex();
+						jshort getLeftBorderColor();
+						jboolean getLocked();
+						jshort getRightBorderColor();
+						jshort getRotation();
+						jshort getTopBorderColor();
+						jshort getVerticalAlignment();
+						jboolean getWrapText();
+						void setAlignment(jshort) ;
+						void setBorderBottom(jshort );
+						void setBorderLeft(jshort );
+						void setBorderRight(jshort );
+						void setBorderTop(jshort );
+						void setBottomBorderColor(jshort );
+						void setDataFormat(jshort );
+						void setFillBackgroundColor(jshort );
+						void setFillForegroundColor(jshort );
+						void setFillPattern(jshort );
+						void setFont(jhfont );
+						void setHidden(jboolean );
+						void setIndention(jshort );
+						void setLeftBorderColor(jshort );
+						void setLocked(jboolean );
+						void setRightBorderColor(jshort );
+						void setRotation(jshort );
+						void setTopBorderColor(jshort );
+						void setVerticalAlignment(jshort );
+						void setWrapText(jboolean );
+					};
+					class HSSFDataFormat : public ::java::lang::Object {
+					public:
+						static jstring getBuiltinFormat(jshort);
+						static jshort getBuiltinFormat(jstring);
+						jstring getFormat(jshort);
+						jshort getFormat(jstring);
+						static jint getNumberOfBuiltinBuiltinFormats();
+						//TODO static jlist getBuiltinFormats(); 
+		
+					};
+					class HSSFFont : public ::java::lang::Object {
+					public:
+						static const jshort 	BOLDWEIGHT_BOLD;
+static const jshort 	BOLDWEIGHT_NORMAL;
+static const jshort 	COLOR_NORMAL;
+static const jshort 	COLOR_RED;
+static const jstring 	FONT_ARIAL;
+static const jshort 	SS_NONE;
+static const jshort 	SS_SUB;
+static const jshort 	SS_SUPER;
+static const jshort 	U_DOUBLE;
+static const jshort 	U_DOUBLE_ACCOUNTING;
+static const jshort 	U_NONE;
+static const jshort 	U_SINGLE;
+static const jshort 	U_SINGLE_ACCOUNTING;
+ 
+ jshort 	getBoldweight();
+ jshort 	getColor();
+ jshort 	getFontHeight();
+ jshort 	getFontHeightInPoints();
+ jstring 	getFontName();
+ jshort 	getIndex();
+ jboolean 	getItalic();
+ jboolean 	getStrikeout();
+ jshort 	getTypeOffset();
+ jshort 	getUnderline();
+ void 	setBoldweight(jshort );
+ void 	setColor(jshort );
+ void 	setFontHeight(jshort );
+ void 	setFontHeightInPoints(jshort );
+ void 	setFontName(jstring );
+ void 	setItalic(jboolean );
+ void 	setStrikeout(jboolean );
+ void 	setTypeOffset(jshort );
+ void 	setUnderline(jshort );
+};
+%makedefault;
+	            }
+            }
+        }
+    }
+}
+
+
+
+
+
+%init %{
+
+    JvCreateJavaVM(NULL);
+    JvAttachCurrentThread(NULL, NULL);
+
+    nextThread = new java::lang::Thread();
+    objects = new java::util::HashMap();
+
+    java::util::HashMap *props = (java::util::HashMap *)
+        java::lang::System::getProperties();
+    props->put(JvNewStringUTF("inRuby"), objects);
+
+    JvInitClass(&org::apache::poi::hssf::usermodel::HSSFFont::class$);
+    JvInitClass(&org::apache::poi::hssf::usermodel::HSSFCell::class$);
+    JvInitClass(&org::apache::poi::hssf::usermodel::HSSFSheet::class$);
+    JvInitClass(&org::apache::poi::hssf::usermodel::HSSFCellStyle::class$);
+
+%}
+
diff --git a/poi-examples/src/main/ruby/cpp/RubyIO.cpp b/poi-examples/src/main/ruby/cpp/RubyIO.cpp
new file mode 100644
index 0000000000..d4a4638cf0
--- /dev/null
+++ b/poi-examples/src/main/ruby/cpp/RubyIO.cpp
@@ -0,0 +1,44 @@
+/* ====================================================================
+   Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You under the Apache License, Version 2.0
+   (the "License"); you may not use this file except in compliance with
+   the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+==================================================================== */
+#include <gcj/cni.h>
+
+#include "ruby.h"
+#include "org/apache/poi/RubyOutputStream.h"
+
+
+/**
+ * The native functions declared in org.apache.poi.RubyoutputStream
+ *
+ * @author aviks
+ */
+
+ namespace org {
+    namespace apache {
+        namespace poi {
+
+            void RubyOutputStream::close(void)
+            {
+            	rb_funcall3((VALUE ) rubyIO, rb_intern("close"), 0, NULL);
+            }
+            
+            void RubyOutputStream::write(jint toWrite)
+            {
+               rb_funcall((VALUE ) rubyIO, rb_intern("putc"),1,INT2FIX(toWrite));
+            }
+        }
+    }
+}
diff --git a/poi-examples/src/main/ruby/java/org/apache/poi/RubyOutputStream.java b/poi-examples/src/main/ruby/java/org/apache/poi/RubyOutputStream.java
new file mode 100644
index 0000000000..e23a0a7d39
--- /dev/null
+++ b/poi-examples/src/main/ruby/java/org/apache/poi/RubyOutputStream.java
@@ -0,0 +1,62 @@
+/* ====================================================================
+   Licensed to the Apache Software Foundation (ASF) under one or more
+   contributor license agreements.  See the NOTICE file distributed with
+   this work for additional information regarding copyright ownership.
+   The ASF licenses this file to You under the Apache License, Version 2.0
+   (the "License"); you may not use this file except in compliance with
+   the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+==================================================================== */
+
+
+package org.apache.poi;
+
+
+import java.io.OutputStream;
+import java.io.IOException;
+
+/**
+ * @author aviks
+ * Wrap a java.io.OutputStream around a Ruby IO object
+ */
+
+public class RubyOutputStream extends OutputStream {
+
+	//pointer to native ruby VALUE
+    protected long rubyIO;
+
+    public RubyOutputStream (long rubyIO)
+    {
+        this.rubyIO = rubyIO;
+//        incRef();
+    }
+
+    @Override
+	protected void finalize()
+        throws Throwable
+    {
+//        decRef();
+    }
+
+//    protected native void incRef();
+//    protected native void decRef();
+
+    @Override
+	public native void close()
+        throws IOException;
+
+
+	/* (non-Javadoc)
+	 * @see java.io.OutputStream#write(int)
+	 */
+	@Override
+	public native void write(int arg0) throws IOException;
+}
+
diff --git a/poi-examples/src/main/ruby/tests/tc_base_tests.rb b/poi-examples/src/main/ruby/tests/tc_base_tests.rb
new file mode 100644
index 0000000000..33492c7ab7
--- /dev/null
+++ b/poi-examples/src/main/ruby/tests/tc_base_tests.rb
@@ -0,0 +1,100 @@
+#  ====================================================================
+#  Licensed to the Apache Software Foundation (ASF) under one or more
+#  contributor license agreements.  See the NOTICE file distributed with
+#  this work for additional information regarding copyright ownership.
+#  The ASF licenses this file to You under the Apache License, Version 2.0
+#  (the "License"); you may not use this file except in compliance with
+#  the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#  ====================================================================
+
+require 'test/unit'
+require 'release/poi4r'
+
+class TC_base_tests < Test::Unit::TestCase
+
+    def setup()
+    end
+
+	def test_get_constant
+		h=Poi4r::HSSFWorkbook.new
+		s=h.createSheet("Sheet1")
+		r=s.createRow(0)
+		c=r.createCell(0)
+		assert_equal(3,Poi4r::HSSFCell.CELL_TYPE_BLANK,"Constant  CELL_TYPE_BLANK")
+	end
+	
+	def test_base
+	    	system("rm test.xls")
+		h=Poi4r::HSSFWorkbook.new
+		
+		#Test Sheet Creation
+		s=h.createSheet("Sheet1")
+		s=h.createSheet("Sheet2")
+		assert_equal(2,h.getNumberOfSheets(),"Number of sheets is 2")
+		
+		#Test setting cell values
+		s=h.getSheetAt(0)
+		r=s.createRow(0)
+		c=r.createCell(0)
+		c.setCellValue(1.5)
+		assert_equal(c.getNumericCellValue(),1.5,"Numeric Cell Value")
+		c=r.createCell(1)
+		c.setCellValue("Ruby")
+		assert_equal(c.getStringCellValue(),"Ruby","String Cell Value")
+		#Test error handling
+		assert_raise (RuntimeError) {c.getNumericCellValue()}
+		
+		#Test styles
+		st = h.createCellStyle()
+		c=r.createCell(2)
+		st.setAlignment(Poi4r::HSSFCellStyle.ALIGN_CENTER)
+		c.setCellStyle(st)
+		c.setCellValue("centr'd")
+		
+		#Date handling
+		c=r.createCell(3)
+		t1=Time.now
+		c.setCellValue(Time.now)
+		t2= c.getDateCellValue().gmtime
+		assert_equal(t1.year,t2.year,"year")
+		assert_equal(t1.mon,t2.mon,"month")
+		assert_equal(t1.day,t2.day,"day")
+		assert_equal(t1.hour,t2.hour,"hour")
+		assert_equal(t1.min,t2.min,"min")
+		assert_equal(t1.sec,t2.sec,"sec")
+		st=h.createCellStyle();
+		st.setDataFormat(Poi4r::HSSFDataFormat.getBuiltinFormat("m/d/yy h:mm"))
+		c.setCellStyle(st)
+
+		#Fonts
+		c=r.createCell(4)
+		font = h.createFont();
+		font.setFontHeightInPoints(24);
+		font.setFontName("Courier New");
+		font.setItalic(true);
+		font.setStrikeout(true);
+	        style = h.createCellStyle();
+		style.setFont(font);
+		c.setCellValue("This is a test of fonts");
+		c.setCellStyle(style);
+
+		#Formulas
+		c=r.createCell(5)
+		c.setCellFormula("A1*2")
+		assert_equal("A1*2",c.getCellFormula,"formula")
+
+		#Test writing
+		h.write(File.new("test.xls","w"))
+		assert_nothing_raised {File.new("test.xls","r")}
+		#h.write(0.1)
+	end
+	
+end
diff --git a/poi-examples/src/main/ruby/tests/tc_gc.rb b/poi-examples/src/main/ruby/tests/tc_gc.rb
new file mode 100644
index 0000000000..82c3c2b132
--- /dev/null
+++ b/poi-examples/src/main/ruby/tests/tc_gc.rb
@@ -0,0 +1,32 @@
+#  ====================================================================
+#  Licensed to the Apache Software Foundation (ASF) under one or more
+#  contributor license agreements.  See the NOTICE file distributed with
+#  this work for additional information regarding copyright ownership.
+#  The ASF licenses this file to You under the Apache License, Version 2.0
+#  (the "License"); you may not use this file except in compliance with
+#  the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#  ====================================================================
+
+require 'test/unit'
+require 'release/poi4r'
+
+class TC_gc < Test::Unit::TestCase
+	def test_premature_collection
+		h=Poi4r::HSSFWorkbook.new
+		h.createSheet("Sheet1");
+		5000.times do
+			hh=Poi4r::HSSFWorkbook.new
+			GC.start()
+		end
+		assert_equal(1,h.getNumberOfSheets(),"Number of sheets")
+	end
+end
+
diff --git a/poi-examples/src/main/ruby/tests/ts_all.rb b/poi-examples/src/main/ruby/tests/ts_all.rb
new file mode 100644
index 0000000000..ef50ad5d6d
--- /dev/null
+++ b/poi-examples/src/main/ruby/tests/ts_all.rb
@@ -0,0 +1,20 @@
+#  ====================================================================
+#  Licensed to the Apache Software Foundation (ASF) under one or more
+#  contributor license agreements.  See the NOTICE file distributed with
+#  this work for additional information regarding copyright ownership.
+#  The ASF licenses this file to You under the Apache License, Version 2.0
+#  (the "License"); you may not use this file except in compliance with
+#  the License.  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#  ====================================================================
+
+require 'test/unit'
+require 'tests/tc_base_tests'
+require 'tests/tc_gc'