8214899: rename papplauncher and it's library and move src to appropriate places
Reviewed-by: almatvee, erikj
/*
* Copyright (c) 2014, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#include "JavaTypes.h"
#include "PlatformString.h"
#include <list>
#ifdef DEBUG
TString JavaException::CreateExceptionMessage(JNIEnv* Env,
jthrowable Exception, jmethodID GetCauseMethod,
jmethodID GetStackTraceMethod, jmethodID ThrowableToTStringMethod,
jmethodID FrameToTStringMethod) {
TString result;
jobjectArray frames =
(jobjectArray)Env->CallObjectMethod(Exception, GetStackTraceMethod);
// Append Throwable.toTString().
if (0 != frames) {
jstring jstr = (jstring)Env->CallObjectMethod(Exception,
ThrowableToTStringMethod);
const char* str = Env->GetStringUTFChars(jstr, 0);
result += PlatformString(str).toPlatformString();
Env->ReleaseStringUTFChars(jstr, str);
Env->DeleteLocalRef(jstr);
}
// Append stack trace if one exists.
if (Env->GetArrayLength(frames) > 0) {
jsize i = 0;
for (i = 0; i < Env->GetArrayLength(frames); i++) {
// Get the string from the next frame and append it to
// the error message.
jobject frame = Env->GetObjectArrayElement(frames, i);
jstring obj = (jstring)Env->CallObjectMethod(frame,
FrameToTStringMethod);
const char* str = Env->GetStringUTFChars(obj, 0);
result += _T("\n ");
result += PlatformString(str).toPlatformString();
Env->ReleaseStringUTFChars(obj, str);
Env->DeleteLocalRef(obj);
Env->DeleteLocalRef(frame);
}
}
// If Exception has a cause then append the stack trace messages.
if (0 != frames) {
jthrowable cause =
(jthrowable)Env->CallObjectMethod(Exception, GetCauseMethod);
if (cause != NULL) {
result += CreateExceptionMessage(Env, cause, GetCauseMethod,
GetStackTraceMethod, ThrowableToTStringMethod,
FrameToTStringMethod);
}
}
return result;
}
#endif //DEBUG
JavaException::JavaException() : Exception() {}
//#ifdef WINDOWS
JavaException::JavaException(JNIEnv *Env,
const TString Message) : Exception(Message) {
//#endif //WINDOWS
//#ifdef POSIX
//JavaException::JavaException(JNIEnv *Env, TString message) {
//#endif //POSIX
FEnv = Env;
FException = Env->ExceptionOccurred();
Env->ExceptionClear();
#ifdef DEBUG
Platform& platform = Platform::GetInstance();
if (platform.GetDebugState() == dsNone) {
jclass ThrowableClass = Env->FindClass("java/lang/Throwable");
if (FEnv->ExceptionCheck() == JNI_TRUE) {
Env->ExceptionClear();
return;
}
jmethodID GetCauseMethod = Env->GetMethodID(ThrowableClass,
"getCause", "()Ljava/lang/Throwable;");
if (FEnv->ExceptionCheck() == JNI_TRUE) {
Env->ExceptionClear();
return;
}
jmethodID GetStackTraceMethod = Env->GetMethodID(ThrowableClass,
"getStackTrace", "()[Ljava/lang/StackTraceElement;");
if (FEnv->ExceptionCheck() == JNI_TRUE) {
Env->ExceptionClear();
return;
}
jmethodID ThrowableToTStringMethod = Env->GetMethodID(ThrowableClass,
"toString", "()Ljava/lang/String;");
if (FEnv->ExceptionCheck() == JNI_TRUE) {
Env->ExceptionClear();
return;
}
jclass FrameClass = Env->FindClass("java/lang/StackTraceElement");
if (FEnv->ExceptionCheck() == JNI_TRUE) {
Env->ExceptionClear();
return;
}
jmethodID FrameToTStringMethod = Env->GetMethodID(FrameClass,
"toString", "()Ljava/lang/String;");
if (FEnv->ExceptionCheck() == JNI_TRUE) {
Env->ExceptionClear();
return;
}
TString lmessage = CreateExceptionMessage(Env, FException,
GetCauseMethod, GetStackTraceMethod, ThrowableToTStringMethod,
FrameToTStringMethod);
SetMessage(lmessage);
}
#endif //DEBUG
}
void JavaException::Rethrow() {
FEnv->Throw(FException);
}