java_interfaces: Moved ifdefs for swig version

Moved the SWIG version check from each sensor library .i file to
the base SWIG .i file (per interface).  This cleans up the number
of #if SWIG_VERSION's across the code base, and will make cleanup
of these easier at a later date.

Signed-off-by: Noel Eck <noel.eck@intel.com>

src/interfaces/javaupm_iADC.i

@@ -1,6 +1,9 @@
-%include <swiginterface.i>
+#if SWIG_VERSION >= 0x030009
+    %include <swiginterface.i>
+    %interface_impl(upm::IADC);
+#endif
+
 %include "javaupm_interfaces.i"
 %include "javaupm_iModuleStatus.i"
-%interface_impl(upm::IADC);
 
 %include "iADC.hpp"

src/interfaces/javaupm_iCO2Sensor.i

@@ -1,6 +1,9 @@
-%include <swiginterface.i>
+#if SWIG_VERSION >= 0x030009
+    %include <swiginterface.i>
+    %interface_impl(upm::ICO2Sensor);
+#endif
+
 %include "javaupm_interfaces.i"
 %include "javaupm_iModuleStatus.i"
-%interface_impl(upm::ICO2Sensor);
 
 %include "iCO2Sensor.hpp"

src/interfaces/javaupm_iHumiditySensor.i

@@ -1,6 +1,9 @@
-%include <swiginterface.i>
+#if SWIG_VERSION >= 0x030009
+    %include <swiginterface.i>
+    %interface_impl(upm::IHumiditySensor);
+#endif
+
 %include "javaupm_interfaces.i"
 %include "javaupm_iModuleStatus.i"
-%interface_impl(upm::IHumiditySensor);
 
 %include "iHumiditySensor.hpp"

src/interfaces/javaupm_iLightController.i

@@ -1,6 +1,9 @@
-%include <swiginterface.i>
+#if SWIG_VERSION >= 0x030009
+    %include <swiginterface.i>
+    %interface_impl(upm::ILightController);
+#endif
+
 %include "javaupm_interfaces.i"
 %include "javaupm_iModuleStatus.i"
-%interface_impl(upm::ILightController);
 
 %include "iLightController.hpp"

src/interfaces/javaupm_iLightSensor.i

@@ -1,6 +1,9 @@
-%include <swiginterface.i>
+#if SWIG_VERSION >= 0x030009
+    %include <swiginterface.i>
+    %interface_impl(upm::ILightSensor);
+#endif
+
 %include "javaupm_interfaces.i"
 %include "javaupm_iModuleStatus.i"
-%interface_impl(upm::ILightSensor);
 
 %include "iLightSensor.hpp"

src/interfaces/javaupm_iModuleStatus.i

@@ -1,5 +1,6 @@
-%include <swiginterface.i>
-
-%interface_impl(upm::IModuleStatus);
+#if SWIG_VERSION >= 0x030009
+    %include <swiginterface.i>
+    %interface_impl(upm::IModuleStatus);
+#endif
 
 %include "iModuleStatus.hpp"

src/interfaces/javaupm_iPressureSensor.i

@@ -1,6 +1,9 @@
-%include <swiginterface.i>
+#if SWIG_VERSION >= 0x030009
+    %include <swiginterface.i>
+    %interface_impl(upm::IPressureSensor);
+#endif
+
 %include "javaupm_interfaces.i"
 %include "javaupm_iModuleStatus.i"
-%interface_impl(upm::IPressureSensor);
 
 %include "iPressureSensor.hpp"

src/interfaces/javaupm_iTemperatureSensor.i

@@ -1,6 +1,9 @@
-%include <swiginterface.i>
+#if SWIG_VERSION >= 0x030009
+    %include <swiginterface.i>
+    %interface_impl(upm::ITemperatureSensor);
+#endif
+
 %include "javaupm_interfaces.i"
 %include "javaupm_iModuleStatus.i"
-%interface_impl(upm::ITemperatureSensor);
 
 %include "iTemperatureSensor.hpp"