JavaExcn Class Reference

Exception class for wrapping Java exceptions. More...

#include <JavaExcn.h>

Inheritance diagram for JavaExcn:

FennelExcn List of all members.

Public Member Functions

 JavaExcn (jthrowable javaExceptionInit)
 Constructs a new JavaExcn.
jthrowable getJavaException () const
 
Returns:
the wrapped Java exception

const std::string & getStackTrace () const
 
Returns:
the stack trace

virtual void throwSelf ()
virtual const char * what () const throw ()
std::string const & getMessage ()

Protected Attributes

std::string msg

Private Attributes

jthrowable javaException

Detailed Description

Exception class for wrapping Java exceptions.

REVIEW jvs 23-Aug-2007: If any code actually handles one of these and carries on, it may need to delete the local jthrowable reference to avoid a leak.

Definition at line 42 of file JavaExcn.h.

Constructor & Destructor Documentation

JavaExcn::JavaExcn ( jthrowable  javaExceptionInit  )  [explicit]

Constructs a new JavaExcn.

Parameters:
javaExceptionInit the wrapped Java exception

Definition at line 29 of file JavaExcn.cpp.

References JniUtil::classUtil, javaException, JniUtil::methUtilGetStackTrace, FennelExcn::msg, and JniUtil::toStdString().

00030     : FennelExcn("FennelJavaExcn")
00031 {
00032     javaException = javaExceptionInit;
00033 
00034     // Initialize the msg field to the stack trace. It is necessary to
00035     // store the stack trace, so that 'what' can hand out a 'const
00036     // char *'.
00037     JniEnvAutoRef pEnv;
00038     jstring s = reinterpret_cast<jstring>(
00039         pEnv->CallStaticObjectMethod(
00040             JniUtil::classUtil,
00041             JniUtil::methUtilGetStackTrace,
00042             javaException));
00043     msg = JniUtil::toStdString(pEnv, s);
00044 }

Member Function Documentation

jthrowable JavaExcn::getJavaException (  )  const

Returns:
the wrapped Java exception

Definition at line 46 of file JavaExcn.cpp.

References javaException.

Referenced by JavaThreadTracker::cloneExcn(), and JniEnvRef::handleExcn().

00047 {
00048     return javaException;
00049 }

const std::string & JavaExcn::getStackTrace (  )  const

Returns:
the stack trace

Definition at line 51 of file JavaExcn.cpp.

References FennelExcn::msg.

00052 {
00053     return msg;
00054 }

void JavaExcn::throwSelf (  )  [virtual]

Reimplemented from FennelExcn.

Definition at line 56 of file JavaExcn.cpp.

00057 {
00058     throw *this;
00059 }

const char * FennelExcn::what (  )  const throw () [virtual, inherited]

Definition at line 38 of file FennelExcn.cpp.

References FennelExcn::msg.

Referenced by CalcExtMathTest::testCalcExtMathLogarithmsFails(), CalcExtMathTest::testCalcExtMathPow(), and CalcExtMathTest::testCalcExtMathPowFails().

00039 {
00040     return msg.c_str();
00041 }

std::string const& FennelExcn::getMessage (  )  [inline, inherited]

Definition at line 52 of file FennelExcn.h.

Referenced by CalcAssembler::assemble(), CalcAssemblerTestCase::assemble(), CalcAssembler::bindRegisterValue(), CalcAssembler::createInstruction(), CalcExecStream::execute(), JniEnvRef::handleExcn(), CalcExtWinAggFuncTest::initWindowedAggDataBlock(), FlatFileExecStreamImpl::open(), CalcExecStream::prepare(), BackupRestoreTest::testBackupCleanup(), CalcInstFactoryTest::testBool(), CalcInstFactoryTest::testBoolNative(), CalcInstFactoryTest::testBoolPointer(), CalcMiscTest::testCalcContinueOnException(), CalcExtCastTest::testCalcExtCastApproxToString(), CalcExtCastTest::testCalcExtCastBigExactToString(), CalcExtCastTest::testCalcExtCastBooleanToChar(), CalcExtCastTest::testCalcExtCastBooleanToVarChar(), CalcExtCastTest::testCalcExtCastCharToBoolean(), CalcExtCastTest::testCalcExtCastCharToDecimal(), CalcExtCastTest::testCalcExtCastCharToExact(), CalcExtCastTest::testCalcExtCastDecimalToChar(), CalcExtCastTest::testCalcExtCastDecimalToStringTruncates(), CalcExtCastTest::testCalcExtCastDecimalToVarChar(), CalcExtCastTest::testCalcExtCastExactToChar(), CalcExtCastTest::testCalcExtCastExactToStringTruncates(), CalcExtCastTest::testCalcExtCastExactToVarChar(), CalcExtCastTest::testCalcExtCastStringToApprox(), CalcExtCastTest::testCalcExtCastStringToChar(), CalcExtCastTest::testCalcExtCastStringToDecimalFails(), CalcExtCastTest::testCalcExtCastStringToDecimalMinMax(), CalcExtCastTest::testCalcExtCastStringToDecimalRange(), CalcExtCastTest::testCalcExtCastStringToExactFails(), CalcExtCastTest::testCalcExtCastStringToVarChar(), CalcExtCastTest::testCalcExtCastVarCharToBoolean(), CalcExtCastTest::testCalcExtCastVarCharToDecimal(), CalcExtCastTest::testCalcExtCastVarCharToExact(), CalcExtContextTest::testCalcExtContext(), CalcExtDateTimeTest::testCalcExtConvertDateToString(), CalcExtDynamicVariableTest::testCalcExtDynamicVariable(), CalcExtDateTimeTest::testCalcExtLocalTime(), CalcExtDateTimeTest::testCalcExtLocalTimestamp(), CalcExtMathTest::testCalcExtMathAbs(), CalcExtMathTest::testCalcExtMathLogarithms(), CalcExtMathTest::testCalcExtMathLogarithmsFails(), CalcExtMathTest::testCalcExtMathPow(), CalcExtMathTest::testCalcExtMathPowFails(), CalcExtRegExpTest::testCalcExtRegExpLikeAChar(), CalcExtRegExpTest::testCalcExtRegExpLikeAVarChar(), CalcExtRegExpTest::testCalcExtRegExpSimilarAChar(), CalcExtRegExpTest::testCalcExtRegExpSimilarAVarChar(), CalcExtStringTest::testCalcExtStringCatA2(), CalcExtStringTest::testCalcExtStringCatA3(), CalcExtStringTest::testCalcExtStringCmpA(), CalcExtStringTest::testCalcExtStringCmpOct(), CalcExtStringTest::testCalcExtStringLenBitA(), CalcExtStringTest::testCalcExtStringLenCharA(), CalcExtStringTest::testCalcExtStringLenOctA(), CalcExtStringTest::testCalcExtStringOverlayA4(), CalcExtStringTest::testCalcExtStringOverlayA5(), CalcExtStringTest::testCalcExtStringPosA(), CalcExtStringTest::testCalcExtStringSubStringA3(), CalcExtStringTest::testCalcExtStringSubStringA4(), CalcExtStringTest::testCalcExtStringToANull(), CalcExtStringTest::testCalcExtStringToLower(), CalcExtStringTest::testCalcExtStringToUpper(), CalcExtStringTest::testCalcExtStringTrim(), CalcMiscTest::testCalcRaise(), CalcMiscTest::testCalcRefInst(), CalcMiscTest::testCalcReturn(), CalcMiscTest::testCalcStatusReg(), CalcMiscTest::testCalcStatusRegZero(), CalcCastTest::testExe(), ExecStreamGovernorTest::testGovernor(), CalcInstFactoryTest::testIntegralNative(), CalcInstFactoryTest::testIntegralPointer(), CalcInstFactoryTest::testJump(), CalcInstFactoryTest::testNativeNative(), CalcInstFactoryTest::testPointerIntegral(), CalcInstFactoryTest::testPointerPointer(), CalcInstFactoryTest::testReturn(), CalcCastTest::testRoundInstruction(), WinAggAddTest(), WinAggAddTestStr(), WinAggDropTest(), and WinAggDropTestStr().

00053     {
00054         return msg;
00055     }

Member Data Documentation

jthrowable JavaExcn::javaException [private]

Definition at line 45 of file JavaExcn.h.

Referenced by getJavaException(), and JavaExcn().

std::string FennelExcn::msg [protected, inherited]

Definition at line 35 of file FennelExcn.h.

Referenced by BTreeDuplicateKeyExcn::BTreeDuplicateKeyExcn(), CalcExcn::CalcExcn(), getStackTrace(), SysCallExcn::init(), InvalidParamExcn::InvalidParamExcn(), InvalidValueException< T >::InvalidValueException(), JavaExcn(), TupleOverflowExcn::TupleOverflowExcn(), and FennelExcn::what().

The documentation for this class was generated from the following files:
Generated on Mon Jun 22 04:00:33 2009 for Fennel by  doxygen 1.5.1