JNIEXPORT jstring JNICALL Java_org_adaptinet_sdk_fastcache_DataArray_getString(JNIEnv *env, jobject _this, jlong idx)
{
DATAARRAY * pda = getDataArray(env, _this);
DATATYPE dt;
DataArrayGetDatatype(pda, &dt);
if(dt==DT_DATAITEM)
{
DATAITEM di;
DataItemInit(&di);
DataArrayGetElement(pda, (unsigned long *)&idx, &di);
if(!DataItemChangeType(&di, DT_SSTR))
{
return 0;
}
return env->NewStringUTF(GetAnsiString(di.sstringVal));
}
else if(dt==DT_SSTR)
{
SString bs = 0;
DataArrayGetElement(pda, (unsigned long *)&idx, &bs);
jstring js = env->NewStringUTF(GetAnsiString(bs));
return js;
}
ThrowFastCacheException(env, "dataarray cannot get string", 0);
return 0;
}
JNIEXPORT jobjectArray JNICALL Java_org_adaptinet_sdk_fastcache_DataArray_toStringArray(JNIEnv *env, jobject _this)
{
DATAARRAY *da = getDataArray(env, _this);
int num = DataArrayGetElemsize(da);
DATATYPE dt;
DataArrayGetDatatype(da, &dt);
if(dt==DT_DATAITEM)
{
jobjectArray iarr = env->NewObjectArray(num, sClass, 0);
DATAITEM di;
DataItemInit(&di);
for(int i=0;i<num;i++)
{
unsigned long ix = i;
DataArrayGetElement(da, &ix, (void*) &di);
if(!DataItemChangeType(&di, DT_SSTR))
{
return 0;
}
SString bs = di.sstringVal;
jstring js = env->NewStringUTF(GetAnsiString(bs));
env->SetObjectArrayElement(iarr, i, js);
}
return iarr;
}
else if(dt==DT_SSTR)
{
jobjectArray iarr = env->NewObjectArray(num, sClass, 0);
for(int i=0;i<=num;i++)
{
SString bs = 0;
unsigned long ix = i;
DataArrayGetElement(da, &ix, (void*) &bs);
jstring js = env->NewStringUTF(GetAnsiString(bs));
env->SetObjectArrayElement(iarr, i, js);
}
return iarr;
}
ThrowFastCacheException(env, "dataarray cannot be converted to string[]", 0);
return 0;
}
JNIEXPORT void JNICALL Java_org_adaptinet_sdk_fastcache_DataArray_getStrings(JNIEnv *env, jobject _this, jlong idx, jint nelem, jobjectArray ja, jint ja_start)
{
DATAARRAY *da = getDataArray(env, _this);
int num = DataArrayGetElemsize(da);
DATATYPE dt;
DataArrayGetDatatype(da, &dt);
if(dt==DT_DATAITEM)
{
DATAITEM di;
for(int i=0, j=ja_start;i<num;i++,j++)
{
unsigned long ix = i;
DataArrayGetElement(da, &ix, (void*) &di);
if(!DataItemChangeType(&di, DT_SSTR))
{
return;
}
jstring js = env->NewStringUTF(GetAnsiString(di.sstringVal));
env->SetObjectArrayElement(ja, j, js);
DataItemClear(&di);
}
}
else if(dt==DT_SSTR)
{
SString bs = 0;
for(int i=idx, j=ja_start;i<idx+nelem;i++,j++)
{
unsigned long ix = i;
DataArrayGetElement(da, &ix, (void*) &bs);
jstring js = env->NewStringUTF(GetAnsiString(bs));
env->SetObjectArrayElement(ja, j, js);
}
}
else
{
ThrowFastCacheException(env, "dataarray cannot get strings", 0);
return;
}
}
int OldGetFileString::GetString(wchar_t **DestStr, int nCodePage, int &Length)
{
int nExitCode;
if (nCodePage == CP_UNICODE) //utf-16
nExitCode = GetUnicodeString(DestStr, Length, false);
else if (nCodePage == CP_REVERSEBOM)
nExitCode = GetUnicodeString(DestStr, Length, true);
else
{
char *Str;
nExitCode = GetAnsiString(&Str, Length);
if (nExitCode == 1)
{
DWORD ret = ERROR_SUCCESS;
int nResultLength = 0;
bool bGet = false;
*wStr = L'\0';
if (!SomeDataLost)
{
// при CP_UTF7 dwFlags должен быть 0, см. MSDN
nResultLength = MultiByteToWideChar(
nCodePage,
(SomeDataLost || nCodePage==CP_UTF7) ? 0 : MB_ERR_INVALID_CHARS,
Str,
Length,
wStr,
m_nwStrLength - 1
);
if (!nResultLength)
{
ret = GetLastError();
if (ERROR_NO_UNICODE_TRANSLATION == ret)
{
SomeDataLost = true;
bGet = true;
}
}
}
else
bGet = true;
if (bGet)
{
nResultLength = MultiByteToWideChar(nCodePage, 0, Str, Length, wStr, m_nwStrLength - 1);
if (!nResultLength)
ret = GetLastError();
}
if (ERROR_INSUFFICIENT_BUFFER == ret)
{
nResultLength = MultiByteToWideChar(nCodePage, 0, Str, Length, nullptr, 0);
wStr = (wchar_t*)xf_realloc_nomove(wStr, (nResultLength + 1) * sizeof(wchar_t));
*wStr = L'\0';
m_nwStrLength = nResultLength+1;
nResultLength = MultiByteToWideChar(nCodePage, 0, Str, Length, wStr, nResultLength);
}
if (nResultLength)
wStr[nResultLength] = L'\0';
Length = nResultLength;
*DestStr = wStr;
}
}
return nExitCode;
}
int GetFileString::GetString(LPWSTR* DestStr, UINT nCodePage, int& Length)
{
if(Peek)
{
Peek = false;
DestStr = LastString;
Length = LastLength;
return LastResult;
}
int nExitCode;
if (nCodePage == CP_UNICODE) //utf-16
{
nExitCode = GetUnicodeString(DestStr, Length, false);
}
else if (nCodePage == CP_REVERSEBOM)
{
nExitCode = GetUnicodeString(DestStr, Length, true);
}
else
{
char *Str;
nExitCode = GetAnsiString(&Str, Length);
if (nExitCode == 1)
{
DWORD Result = ERROR_SUCCESS;
int nResultLength = 0;
bool bGet = false;
*wStr = L'\0';
if (!SomeDataLost)
{
// при CP_UTF7 dwFlags должен быть 0, см. MSDN
nResultLength = MultiByteToWideChar(nCodePage, (SomeDataLost || nCodePage==CP_UTF7) ? 0 : MB_ERR_INVALID_CHARS, Str, Length, wStr, m_nwStrLength - 1);
if (!nResultLength)
{
Result = GetLastError();
if (Result == ERROR_NO_UNICODE_TRANSLATION)
{
SomeDataLost = true;
bGet = true;
}
}
}
else
{
bGet = true;
}
if (bGet)
{
nResultLength = MultiByteToWideChar(nCodePage, 0, Str, Length, wStr, m_nwStrLength - 1);
if (!nResultLength)
{
Result = GetLastError();
}
}
if (Result == ERROR_INSUFFICIENT_BUFFER)
{
nResultLength = MultiByteToWideChar(nCodePage, 0, Str, Length, nullptr, 0);
wStr = static_cast<LPWSTR>(xf_realloc_nomove(wStr, (nResultLength + 1) * sizeof(wchar_t)));
*wStr = L'\0';
m_nwStrLength = nResultLength+1;
nResultLength = MultiByteToWideChar(nCodePage, 0, Str, Length, wStr, nResultLength);
}
if (nResultLength)
{
wStr[nResultLength] = L'\0';
}
Length = nResultLength;
*DestStr = wStr;
}
}
return nExitCode;
}
void StdStringTest::testStdString()
{
//GetAnsiString
std::string strAnsi = GetAnsiString(L"hello");
CPPUNIT_ASSERT(strAnsi == "hello");
strAnsi = GetAnsiString(L"");
CPPUNIT_ASSERT(strAnsi == "");
//GetWideString
std::wstring strWide = GetWideString("hello");
CPPUNIT_ASSERT(strWide == L"hello");
strWide = GetWideString(L"");
CPPUNIT_ASSERT(strWide == L"");
//GetCStyleAnsiString
char szBuf[64] = {0};
const char* pTmp = GetCStyleAnsiString("hello", szBuf);
CPPUNIT_ASSERT_EQUAL(0, lstrcmpA(pTmp, "hello"));
pTmp = GetCStyleAnsiString("", szBuf);
CPPUNIT_ASSERT_EQUAL(0, lstrlenA(pTmp));
//GetCStyleWideString
wchar_t szBuf2[64] = {0};
const wchar_t* pTmp2 = GetCStyleWideString(L"hello", szBuf2);
CPPUNIT_ASSERT_EQUAL(0, lstrcmpW(pTmp2, L"hello"));
pTmp2 = GetCStyleWideString(L"", szBuf2);
CPPUNIT_ASSERT_EQUAL(0, lstrlenW(pTmp2));
//Split
std::string strDel = " \t";
strAnsi = " a\t hello world ";
std::list<std::string> rgpRet;
int nVal = Split(strAnsi, strDel, rgpRet);
CPPUNIT_ASSERT(3 == nVal);
CPPUNIT_ASSERT(3u == rgpRet.size());
std::list<std::string>::iterator iter = rgpRet.begin();
CPPUNIT_ASSERT(*iter == "a");
iter++;
CPPUNIT_ASSERT(*iter == "hello");
iter++;
CPPUNIT_ASSERT(*iter == "world");
//Trim
strAnsi = " \t a evil world \t ";
strAnsi = TrimLeft(strAnsi, strDel);
CPPUNIT_ASSERT(strAnsi == "a evil world \t ");
strAnsi = " \t a evil world \t ";
strAnsi = TrimRight(strAnsi, strDel);
CPPUNIT_ASSERT(strAnsi == " \t a evil world");
strAnsi = " \t a evil world \t ";
strAnsi = Trim(strAnsi, strDel);
CPPUNIT_ASSERT(strAnsi == "a evil world");
//StartsWith
strAnsi = "this is a world";
strDel = "this";
CPPUNIT_ASSERT(StartsWith(strAnsi, strDel));
strDel = "his";
CPPUNIT_ASSERT(!StartsWith(strAnsi, strDel));
//EndsWith
strDel = "world";
CPPUNIT_ASSERT(EndsWith(strAnsi, strDel));
strDel = "his";
CPPUNIT_ASSERT(!EndsWith(strAnsi, strDel));
//Contains
strDel = "is";
CPPUNIT_ASSERT(Contains(strAnsi, strDel));
strDel = "his name";
CPPUNIT_ASSERT(!Contains(strAnsi, strDel));
}
