INXString CMarkup::x_TextToDoc( char* szText, bool bAttrib ) const
{
// Convert text as seen outside XML document to XML friendly
// replacing special characters with ampersand escape codes
// E.g. convert "6>7" to "6>7"
//
// < less than
// & ampersand
// > greater than
//
// and for attributes:
//
// ' apostrophe or single quote
// " double quote
//
static char* szaReplace[] = { "<", "&", ">", "'", """};
const char* pFind = bAttrib? "<&>\'\"":"<&>";
INXString csText;
const char* pSource = szText;
int nDestSize = strlen(pSource);
nDestSize += nDestSize / 10 + 7;
char* pDest = csText.GetBuffer(nDestSize);
int nLen = 0;
char cSource = *pSource;
char* pFound;
while ( cSource )
{
if ( nLen > nDestSize - 6 )
{
csText.ReleaseBuffer(nLen);
nDestSize *= 2;
pDest = csText.GetBuffer(nDestSize);
}
if ( (pFound=(char*)strchr(pFind,cSource)) != NULL )
{
pFound = szaReplace[pFound-pFind];
strcpy(&pDest[nLen],pFound);
nLen += strlen(pFound);
}
else
{
_tccpy( &pDest[nLen], pSource );
nLen += _tclen( pSource );
}
pSource += _tclen( pSource );
cSource = *pSource;
}
csText.ReleaseBuffer(nLen);
return csText;
}
INXString CMarkup::x_TextFromDoc( int nLeft, int nRight ) const
{
// Convert XML friendly text to text as seen outside XML document
// ampersand escape codes replaced with special characters e.g. convert "6>7" to "6>7"
// Conveniently the result is always the same or shorter in byte length
//
static char* szaCode[] = { "lt;","amp;", "gt;", "apos;", "quot;" };
static int anCodeLen[] = { 3,4,3,5,5 };
static char* szSymbol = "<&>\'\"";
INXString csText;
const char* pSource = (const char*)m_csDoc;
int nDestSize = nRight - nLeft + 1;
char* pDest = csText.GetBuffer(nDestSize);
//LPTSTR pDest = csText.GetBuffer(nDestSize);
int nLen = 0;
int nCharLen = 0;
int nChar = nLeft;
while ( nChar <= nRight )
{
if ( pSource[nChar] == '&')
{
// Look for matching &code;
bool bCodeConverted = false;
for ( int nMatch = 0; nMatch < 5; ++nMatch )
{
if ( nChar <= nRight - anCodeLen[nMatch]
&& strncmp(szaCode[nMatch],&pSource[nChar+1],anCodeLen[nMatch]) == 0 )
{
// Insert symbol and increment index past ampersand semi-colon
pDest[nLen++] = szSymbol[nMatch];
nChar += anCodeLen[nMatch] + 1;
bCodeConverted = true;
break;
}
}
// If the code is not converted, leave it as is
if ( ! bCodeConverted )
{
pDest[nLen++] = _T('&');
++nChar;
}
}
else // not &
{
nCharLen = _tclen(&pSource[nChar]);
_tccpy( &pDest[nLen], &pSource[nChar] );
nLen += nCharLen;
nChar += nCharLen;
}
}
csText.ReleaseBuffer(nLen);
return csText;
}
void Encapsulate::OnOK()
{
bool errorFlag = FALSE;
INXString strText = "";
UINT i;
// update attributes such as m_BlockName
UpdateData(TRUE);
//get the text from the textboxes
for (i=1; i<=inNum; i++) {
strText = "";
int len = inEdit[i]->LineLength(inEdit[i]->LineIndex(0));
if (len) {
inEdit[i]->GetLine(0, strText.GetBuffer(len), len);
strText.ReleaseBuffer(len);
}
INXString x(strText.MakeLower());
inNames[i] = strText.MakeLower();
}
for (i=1; i<=outNum; i++) {
strText = "";
int len = outEdit[i]->LineLength(outEdit[i]->LineIndex(0));
if (len) {
outEdit[i]->GetLine(0, strText.GetBuffer(len), len);
strText.ReleaseBuffer(len);
}
outNames[i] = (INXString)strText.MakeLower();
}
for (i=1; i<=startNum; i++) {
strText = "";
int len = startEdit[i]->LineLength(startEdit[i]->LineIndex(0));
if (len) {
startEdit[i]->GetLine(0, strText.GetBuffer(len), len);
strText.ReleaseBuffer(len);
}
startNames[i] = strText.MakeLower();
}
for (i=1; i<=finishNum; i++) {
strText = "";
int len = finishEdit[i]->LineLength(finishEdit[i]->LineIndex(0));
if (len) {
finishEdit[i]->GetLine(0, strText.GetBuffer(len), len);
strText.ReleaseBuffer(len);
}
finishNames[i] = strText.MakeLower();
}
// Check port names are not empty strings and are unique
for (i=1; i<=inNum; i++) {
// check port names
if (inNames[i] == "") {
AfxMessageBox("WARNING: Enter a port name for " + inLabels[i]);
errorFlag = TRUE;
}
for (UINT j=1; j<=inNum; j++) {
if (i!=j && inNames[i] == inNames[j]) {
AfxMessageBox("WARNING: " + inLabels[i] + " is not unique.");
errorFlag = TRUE;
}
}
}
if (!errorFlag) {
for (i=1; i<=outNum; i++) {
// check port names
if (outNames[i] == "") {
AfxMessageBox("WARNING: Enter a port name for " + outLabels[i]);
errorFlag = TRUE;
}
for (UINT j=1; j<=outNum; j++) {
if (i!=j && outNames[i] == outNames[j]) {
AfxMessageBox("WARNING: " + outLabels[i] + " is not unique.");
errorFlag = TRUE;
}
}
}
}
if (!errorFlag) {
for (i=1; i<=startNum; i++) {
// check port names
if (startNames[i] == "") {
AfxMessageBox("WARNING: Enter a port name for " + startLabels[i]);
errorFlag = TRUE;
}
for (UINT j=1; j<=startNum; j++) {
if (i!=j && startNames[i] == startNames[j]) {
AfxMessageBox("WARNING: " + startLabels[i] + " is not unique.");
errorFlag = TRUE;
}
}
}
}
if (!errorFlag) {
for (i=1; i<=finishNum; i++) {
// check port names
if (finishNames[i] == "") {
AfxMessageBox("WARNING: Enter a port name for " + finishLabels[i]);
errorFlag = TRUE;
}
for (UINT j=1; j<=finishNum; j++) {
if (i!=j && finishNames[i] == finishNames[j]) {
AfxMessageBox("WARNING: " + finishLabels[i] + " is not unique.");
errorFlag = TRUE;
}
}
}
}
if (!errorFlag) {
CDialog::OnOK();
}
}