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/***** BEGIN LICENSE BLOCK *****
* Version: CPL 1.0/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Common Public
* License Version 1.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.eclipse.org/legal/cpl-v10.html
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* Copyright (C) 2008, 2009 Wayne Meissner
*
* Alternatively, the contents of this file may be used under the terms of
* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the CPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the CPL, the GPL or the LGPL.
***** END LICENSE BLOCK *****/
#include <jni.h>
#include "JavaException.h"
#include "JLocalEnv.h"
jruby::JavaException::JavaException(JNIEnv* env, jthrowable t)
{
this->jException = (jthrowable) env->NewGlobalRef(t);
}
jruby::JavaException::JavaException(JNIEnv* env, const char* exceptionName, const char* fmt, ...)
{
va_list ap;
char buf[1024] = { 0 };
va_start(ap, fmt);
vsnprintf(buf, sizeof(buf) - 1, fmt, ap);
env->PushLocalFrame(10);
jclass exceptionClass = env->FindClass(exceptionName);
if (exceptionClass != NULL) {
jmethodID init = env->GetMethodID(exceptionClass, "<init>", "(Ljava/lang/String;)V");
jException = (jthrowable) env->NewGlobalRef(env->NewObject(exceptionClass, init, env->NewStringUTF(buf)));
}
env->PopLocalFrame(NULL);
va_end(ap);
}
jruby::JavaException::~JavaException() throw()
{
try {
JLocalEnv env(false);
env->DeleteGlobalRef(jException);
} catch(...) {}
}
jthrowable
jruby::JavaException::getCause() const
{
JLocalEnv env(false);
return (jthrowable) env->NewLocalRef(this->jException);
}
jthrowable
jruby::JavaException::getCause(JNIEnv* env) const
{
return (jthrowable) env->NewLocalRef(this->jException);
}
const char*
jruby::JavaException::what() const throw()
{
return "java exception";
}
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