Add Java bindings (#18)

examples/java_api_example/CMakeLists.txt

@@ -0,0 +1,51 @@
+cmake_minimum_required (VERSION 2.6)
+
+# --- Find Java ---
+
+find_package(Java REQUIRED COMPONENTS Runtime Development)
+include(UseJava)
+
+set(EXAMPLE_NAME "java_api_example")
+
+# --- Configure Sourcetrail Project File ---
+
+configure_file(${CMAKE_CURRENT_SOURCE_DIR}/src/za/co/spazzymoto/example.java ${CMAKE_CURRENT_BINARY_DIR}/za/co/spazzymoto/example.java COPYONLY)
+
+add_custom_target(
+	CopyJar ALL
+	COMMAND ${CMAKE_COMMAND} -E copy ${JAVA_BINDING_OUTPUT_DIR}/SourcetrailDB.jar ${CMAKE_CURRENT_BINARY_DIR}/SourcetrailDB.jar
+)
+
+add_jar(
+	${EXAMPLE_NAME}
+	SOURCES 
+	${CMAKE_CURRENT_BINARY_DIR}/za/co/spazzymoto/example.java
+	INCLUDE_JARS
+	${CMAKE_CURRENT_BINARY_DIR}/SourcetrailDB.jar
+	ENTRY_POINT za.co.spazzymoto.example
+)
+
+add_dependencies( ${EXAMPLE_NAME} CopyJar )
+add_dependencies( CopyJar ${JAVA_BINDING_TARGET_NAME} )
+
+if (MSVC)
+	STRING(REGEX REPLACE "/" "\\\\" BACKSLASHED_JAVA_BINDING_OUTPUT_DIR ${JAVA_BINDING_OUTPUT_DIR})
+	STRING(REGEX REPLACE "/" "\\\\" BACKSLASHED_CMAKE_CURRENT_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
+
+	add_custom_command(
+		TARGET ${EXAMPLE_NAME} POST_BUILD
+		COMMAND xcopy \"${BACKSLASHED_JAVA_BINDING_OUTPUT_DIR}\\$(Configuration)\\_sourcetraildb*\" \"${BACKSLASHED_CMAKE_CURRENT_BINARY_DIR}\" /Y
+	)
+else()
+	add_custom_command(
+		TARGET ${EXAMPLE_NAME} POST_BUILD
+		COMMAND ${CMAKE_COMMAND} -E copy ${JAVA_BINDING_OUTPUT_DIR}/lib_sourcetraildb* ${CMAKE_CURRENT_BINARY_DIR}
+	)
+endif()
+
+set(JAVA_API_EXAMPLE_DATA_PATH "${CMAKE_CURRENT_SOURCE_DIR}/data")
+
+configure_file(
+	"${CMAKE_CURRENT_SOURCE_DIR}/${EXAMPLE_NAME}.srctrlprj.in"
+	"${CMAKE_CURRENT_BINARY_DIR}/${EXAMPLE_NAME}.srctrlprj"
+)