void MgWmsLayerDefinitions::GenerateDefinitions(MgUtilDictionary& Dictionary)
{
MgXmlSynchronizeOnElement ResourceDocument(*m_xmlParser,_("ResourceDocument"));
if(!ResourceDocument.AtBegin())
return; // Something is wrong. We leave.
while(!ResourceDocument.AtEnd()) {
STRING sValue; // basic_string
if(GetElementContents(_("ResourceId"),sValue)) {
// Okay, the ResourceId is too decorated for our purposes;
// the outside world doesn't need to know (and clutter up
// URL command lines with) this syntactic "punctuation" so
// we just get rid of it.
// Remove the Library prefix, if present.
if(sValue.find(_("Library://")) == 0)
sValue = sValue.substr(10);
// Remove the LayerDefinition suffix, if present.
STRING::size_type iEnd = sValue.find(_(".LayerDefinition"));
if(iEnd != STRING::npos)
sValue.resize(iEnd);
// There, that's our Layer Name.
Dictionary.AddDefinition(_("Layer.Name"),sValue);
// Until we have "Friendly Name" support, the
// friendly name will simply be the layer name sans
// path.
iEnd = sValue.find_last_of('/');
if(iEnd != STRING::npos)
sValue = sValue.substr(iEnd+1); // one past the slash.
// That's our Layer Title,
// Note that subsequently-found metadata may override this
// definition with a real title... one that the user actually
// wants. This just provides a default in case no such
// friendly name exists.... that keeps the list of layer names
// from being a list of empty strings.
Dictionary.AddDefinition(_("Layer.Title"),sValue);
}
else if(!GetMetadataDefinitions(Dictionary)) {
SkipElement(NULL);
}
}
}
static void fgets(STRING & s, FILE * f)
{
s.resize(0);
char c;
while (fgetc(c, f))
{
if (c == '\n' || c == '\r')
{
if (c == '\r' && (!fgetc(c, f) || c != '\n'))
RuntimeError("fgets: malformed text file, CR without LF");
break;
}
s.push_back(c);
// strip Unicode BOM
// We strip it from any string, not just at the start.
// This allows to UNIX-'cat' multiple UTF-8 files with BOMs.
// Since the BOM is otherwise invalid within a file, this is well-defined and upwards compatible.
if (s.size() == 3 && BeginsWithUnicodeBOM(s.c_str()))
s.clear();
}
}
BOOL DoParseFile(LPVOID pvContents, DWORD dwSize)
{
ITEMVECTOR Items;
LPWSTR pch, pchSep, pchStart = (LPWSTR)pvContents;
pchStart[dwSize / sizeof(WCHAR)] = UNICODE_NULL;
// check header
const DWORD cbHeader = lstrlenW(g_pszFileHeader) * sizeof(WCHAR);
if (memcmp(pchStart, g_pszFileHeader, cbHeader) != 0)
return FALSE;
pchStart += cbHeader / sizeof(WCHAR);
// find the key
WCHAR szKey[MAX_STRING];
wsprintfW(szKey, L"[HKEY_LOCAL_MACHINE\\%s]", g_pszKey);
pch = wcsstr(pchStart, szKey);
if (pch == NULL)
return FALSE;
pchStart = pch + lstrlenW(szKey);
for (;;)
{
pchStart = SkipSpace(pchStart);
if (*pchStart == UNICODE_NULL || *pchStart == L'[')
break;
pch = wcschr(pchStart, L'\n');
if (pch)
*pch = UNICODE_NULL;
pchSep = SkipQuoted(pchStart);
if (*pchSep == L'=')
{
*pchSep = UNICODE_NULL;
STRING key = pchStart;
trim(key);
key = Unquote(key);
STRING value = pchSep + 1;
trim(value);
value = Unquote(value);
BYTE CharSet1 = DEFAULT_CHARSET, CharSet2 = DEFAULT_CHARSET;
size_t pos;
pos = key.find(L',');
if (pos != STRING::npos)
{
CharSet1 = (BYTE)_wtoi(&key[pos + 1]);
key.resize(pos);
trim(key);
}
pos = value.find(L',');
if (pos != STRING::npos)
{
CharSet2 = (BYTE)_wtoi(&value[pos + 1]);
value.resize(pos);
trim(value);
}
ITEM Item(key, value, CharSet1, CharSet2);
Items.push_back(Item);
}
if (pch == NULL)
break;
pchStart = pch + 1;
}
g_Items = Items;
g_bModified = TRUE;
LV_AddItems(g_hListView);
return TRUE;
}
void DIR_LIB_SOURCE::ReadPart( STRING* aResult, const STRING& aPartName, const STRING& aRev )
throw( IO_ERROR )
{
STRING partName = aPartName;
const char* hasRev = endsWithRev( partName );
if( useVersioning )
{
if( aRev.size() )
{
// a supplied rev replaces any in aPartName
if( hasRev )
partName.resize( hasRev - partName.c_str() - 1 );
partName += '/';
partName + aRev;
// find this exact revision
PN_ITER it = partnames.find( partName );
if( it == partnames.end() ) // part not found
{
partName += " not found.";
THROW_IO_ERROR( partName );
}
readString( aResult, makeFileName( partName ) );
}
else
{
// There's no rev on partName string. Find the most recent rev, i.e. highest,
// which will be first because of the BY_REV compare method, which treats
// higher numbered revs as first.
STRING search = partName + '/';
// There's no rev on partName string. Find the most recent rev, i.e. highest,
// which will be first because of the BY_REV compare method, which treats
// higher numbered revs as first.
PN_ITER it = partnames.upper_bound( search );
// verify that this one that is greater than partName is a match and not
// some unrelated name that is larger.
if( it == partnames.end() ||
it->compare( 0, search.size(), search ) != 0 )
{
partName += " is not present without a revision.";
THROW_IO_ERROR( partName );
}
readString( aResult, makeFileName( *it ) );
}
}
else // !useVersioning
{
#if 1
if( hasRev || aRev.size() )
{
STRING msg = "this type 'dir' LIB_SOURCE not using 'useVersioning' option, cannot ask for a revision";
THROW_IO_ERROR( msg );
}
#else
// no revisions allowed, strip it
if( hasRev )
partName.resize( hasRev - partName.c_str() - 1 );
#endif
// find the part name without any revision
PN_ITER it = partnames.find( partName );
if( it == partnames.end() ) // part not found
{
partName += " not found.";
THROW_IO_ERROR( partName );
}
readString( aResult, makeFileName( partName ) );
}
}
