1 files changed, 187 insertions, 0 deletions
diff --git a/trunk/Examples/test-suite/java_throws.i b/trunk/Examples/test-suite/java_throws.i
new file mode 100644
index 000000000..48a0eeabc
--- /dev/null
+++ b/trunk/Examples/test-suite/java_throws.i
@@ -0,0 +1,187 @@
+// Test to check the exception classes in the throws attribute of the typemaps and except feature is working
+
+%module java_throws
+
+// Exceptions are chosen at random but are ones which have to have a try catch block to compile
+%typemap(in, throws="	 ClassNotFoundException") int num { 
+    $1 = (int)$input;
+}
+%typemap(freearg, throws="InstantiationException  ") int num "/*not written*/"
+%typemap(argout, throws="CloneNotSupportedException		") int num "/*not written*/"
+%typemap(check, throws="NoSuchFieldException") int num {
+    if ($input == 10) {
+        jenv->ExceptionClear();
+        jclass excep = jenv->FindClass("java/lang/NoSuchFieldException");
+        if (excep)
+            jenv->ThrowNew(excep, "Value of 10 not acceptable");
+        return $null;
+    }
+}
+
+// Duplicate exceptions should be removed from the generated throws clause
+%typemap(out, throws="IllegalAccessException, NoSuchFieldException,   CloneNotSupportedException    ") short { 
+    $result = (jshort)$1; 
+}
+
+%inline %{
+short full_of_exceptions(int num) {
+    return 0;
+}
+%}
+
+
+%typemap(throws, throws="IllegalAccessException") int {
+    (void)$1;
+    jclass excep = jenv->FindClass("java/lang/IllegalAccessException");
+    if (excep) {
+        jenv->ThrowNew(excep, "Test exception");
+    }
+    return $null;
+}
+%inline %{
+#if defined(_MSC_VER)
+  #pragma warning(disable: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
+#endif
+bool throw_spec_function(int value) throw (int) { throw (int)0; }
+#if defined(_MSC_VER)
+  #pragma warning(default: 4290) // C++ exception specification ignored except to indicate a function is not __declspec(nothrow)
+#endif
+%}
+
+%catches(int) catches_function(int value);
+%inline %{
+bool catches_function(int value) { throw (int)0; }
+%}
+
+// Check newfree typemap throws attribute
+%newobject makeTestClass;
+%typemap(newfree, throws="NoSuchMethodException") TestClass* "/*not written*/"
+%inline %{
+class TestClass {
+    int x;
+public:
+    TestClass(int xx) : x(xx) {}
+};
+TestClass* makeTestClass() { return new TestClass(1000); }
+%}
+
+
+// javain typemap throws attribute
+// Will only compile if the fileFunction has a java.io.IOException throws clause as getCanonicalPath() throws this exception
+%typemap(jstype) char* someFileArgument "java.io.File"
+%typemap(javain, throws="java.io.IOException") char* someFileArgument "$javainput.getCanonicalPath()"
+
+%inline %{
+void fileFunction(char* someFileArgument) {}
+%}
+
+
+// javout typemap throws attribute
+%typemap(javaout, throws="java.io.IOException") int {
+    int returnValue=$jnicall;
+    if (returnValue==0) throw new java.io.IOException("some IOException");
+    return returnValue;
+  }
+
+%inline %{
+int ioTest() { return 0; }
+%}
+
+// except feature (%javaexception) specifying a checked exception class for the throws clause
+%typemap(javabase) MyException "Throwable";
+%typemap(javacode) MyException %{
+  public static final long serialVersionUID = 0x52151000; // Suppress ecj warning
+%}
+%inline %{
+    struct MyException {
+        MyException(const char *msg) {}
+    };
+%}
+
+%define JAVAEXCEPTION(METHOD)
+%javaexception("MyException") METHOD %{
+try {
+    $action
+} catch (MyException) {
+    jclass excep = jenv->FindClass("java_throws/MyException");
+    if (excep)
+        jenv->ThrowNew(excep, "exception message");
+    return $null;
+}
+%}
+%enddef
+
+JAVAEXCEPTION(FeatureTest::FeatureTest)
+JAVAEXCEPTION(FeatureTest::method)
+JAVAEXCEPTION(FeatureTest::staticMethod)
+
+%inline %{
+    struct FeatureTest {
+        static void staticMethod() {
+            throw MyException("no message");
+        }
+        void method() {
+            throw MyException("no message");
+        }
+    };
+%}
+
+// Mixing except feature and typemaps when both generate a class for the throws clause
+%typemap(in, throws="ClassNotFoundException") int both { 
+    $1 = (int)$input;
+}
+%javaexception("MyException , NoSuchFieldException") globalFunction %{
+try {
+    $action
+} catch (MyException) {
+    jclass excep = jenv->FindClass("java_throws/MyException");
+    if (excep)
+        jenv->ThrowNew(excep, "exception message");
+    return $null;
+}
+%}
+
+%inline %{
+    void globalFunction(int both) {
+        throw MyException("no message");
+    }
+%}
+
+// Test %nojavaexception
+%javaexception("MyException") %{
+/* global exception handler */
+try {
+    $action
+} catch (MyException) {
+    jclass excep = jenv->FindClass("java_throws/MyException");
+    if (excep)
+        jenv->ThrowNew(excep, "exception message");
+    return $null;
+}
+%}
+
+%nojavaexception *::noExceptionPlease();
+%nojavaexception NoExceptTest::NoExceptTest();
+
+// Need to handle the checked exception in NoExceptTest.delete()
+%typemap(javafinalize) SWIGTYPE %{
+  protected void finalize() {
+    try {
+      delete();
+    } catch (MyException e) {
+      throw new RuntimeException(e);
+    }
+  }
+%}
+
+%inline %{
+struct NoExceptTest {
+  unsigned int noExceptionPlease() { return 123; }
+  unsigned int exceptionPlease() { return 456; }
+  ~NoExceptTest() {}
+};
+%}
+
+// Turn global exceptions off (for the implicit destructors/constructors)
+%nojavaexception;
+