add java example and missing cvsignore files

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@8137 626c5289-ae23-0410-ae9c-e8d60b6d4f22

SWIG/Examples/ruby/check.list

@@ -21,3 +21,4 @@ std_vector
 template
 value
 variables
+java

SWIG/Examples/ruby/free_function/.cvsignore

@@ -0,0 +1 @@
+example_wrap.cxx

SWIG/Examples/ruby/java/.cvsignore

@@ -0,0 +1,2 @@
+example_wrap.cxx
+Example.class Example.h

SWIG/Examples/ruby/java/Example.java

@@ -0,0 +1,29 @@
+public class Example {
+    public   int      mPublicInt;
+    
+    public Example() {
+	mPublicInt = 0;
+    }
+    
+    public Example(int IntVal) {
+	mPublicInt = IntVal;
+    }
+    
+    
+    public int Add(int a, int b) {
+	return (a+b);
+    }
+    
+    public float Add(float a, float b) {
+	return (a+b);
+    }
+    
+    public String Add(String a, String b) {
+	return (a+b);
+    }
+    
+    public Example Add(Example a, Example b) {
+	return new Example(a.mPublicInt + b.mPublicInt);
+    }
+}
+

SWIG/Examples/ruby/java/Makefile

@@ -0,0 +1,28 @@
+CXX        = gcj 
+TOP        = ../..
+SWIG       = $(TOP)/../preinst-swig
+CXXSRCS    = 
+TARGET     = example
+INTERFACE  = example.i
+LIBS       = -lm
+
+all:: Example.class
+	$(MAKE) -f $(TOP)/Makefile CXXSRCS='$(CXXSRCS)' SWIG='$(SWIG)' \
+	TARGET='$(TARGET)' INTERFACE='$(INTERFACE)' CXX="gcj" CFLAGS="-fPIC" \
+	CXXSHARED="gcj -fPIC -shared Example.class" DEFS='' ruby_cpp
+
+
+clean::
+	$(MAKE) -f $(TOP)/Makefile python_clean
+	rm -f *.class Example.h
+
+check: all
+
+run:
+	ruby runme.rb
+
+Example.class: Example.java
+	gcj -v || exit 0
+	gcj -fPIC -C -c -g Example.java
+	gcjh  Example
+

SWIG/Examples/ruby/java/example.i

@@ -0,0 +1,9 @@
+%module example
+%include <gcj/cni.i>
+
+%{
+#include "Example.h"
+%}
+
+
+%include Example.h

SWIG/Examples/ruby/java/runme.rb

@@ -0,0 +1,16 @@
+require 'example'
+
+Example.JvCreateJavaVM(nil)
+Example.JvAttachCurrentThread(nil, nil)
+
+e1 = Example::Example.new(1)
+e2 = Example::Example.new(2)
+
+print e1.Add(1,2),"\n"
+print e1.Add(1.0,2.0),"\n"
+e3 = e1.Add(e1,e2)
+print e3.mPublicInt,"\n"
+
+
+Example.JvDetachCurrentThread()
+

SWIG/Examples/ruby/mark_function/.cvsignore

@@ -0,0 +1 @@
+example_wrap.cxx