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- /*
- * Copyright (c) 1995-1997 Sun Microsystems, Inc. All Rights Reserved.
- *
- * Permission to use, copy, modify, and distribute this software
- * and its documentation for NON-COMMERCIAL purposes and without
- * fee is hereby granted provided that this copyright notice
- * appears in all copies. Please refer to the file "copyright.html"
- * for further important copyright and licensing information.
- *
- * SUN MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY OF
- * THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
- * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
- * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. SUN SHALL NOT BE LIABLE FOR
- * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
- * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
- */
- #include <jni.h>
- #include "CatchThrow.h"
-
- JNIEXPORT void JNICALL
- Java_CatchThrow_catchThrow(JNIEnv *env, jobject obj)
- {
- jclass cls = (*env)->GetObjectClass(env, obj);
- jmethodID mid = (*env)->GetMethodID(env, cls, "callback", "()V");
- jthrowable exc;
- if (mid == 0)
- return;
- (*env)->CallVoidMethod(env, obj, mid);
- exc = (*env)->ExceptionOccurred(env);
- if (exc) {
- /* We don't do much with the exception, except that we print a
- debug message using ExceptionDescribe, clear it, and throw
- a new exception. */
- jclass newExcCls;
-
- (*env)->ExceptionDescribe(env);
- (*env)->ExceptionClear(env);
-
- newExcCls = (*env)->FindClass(env, "java/lang/IllegalArgumentException");
- if (newExcCls == 0) /* Unable to find the new exception class, give up. */
- return;
- (*env)->ThrowNew(env, newExcCls, "thrown from C code");
- }
- }
-