add gcj and java->python initial support

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@8134 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/python/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);
+    }
+}
+

Examples/python/java/Makefile

@@ -0,0 +1,27 @@
+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='' python_cpp
+
+
+clean::
+	$(MAKE) -f $(TOP)/Makefile python_clean
+	rm -f $(TARGET).py
+	rm -f *.class Example.h
+
+check: all
+
+
+Example.class: Example.java
+	gcj -v || exit 0
+	gcj -fPIC -C -c -g Example.java
+	gcjh  Example
+

Examples/python/java/example.i

@@ -0,0 +1,11 @@
+%module example
+%include <gcj/cni.i>
+
+%include <jstring.i>
+
+%{
+#include "Example.h"
+%}
+
+
+%include Example.h

Examples/python/java/runme.py

@@ -0,0 +1,16 @@
+from example import *
+
+JvCreateJavaVM(None)
+JvAttachCurrentThread(None, None)
+
+e1 = Example(1)
+e2 = Example(2)
+
+print e1.Add(1,2)
+print e1.Add(1.0,2.0)
+e3 = e1.Add(e1,e2)
+print e3.mPublicInt
+
+print e1.Add("1","2")
+
+JvDetachCurrentThread()