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#include <windows.h> |
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#include <tchar.h> |
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#include "TString.h" |
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#include "TomboURI.h" |
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|
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static LPCTSTR pURIPrefix = TEXT("tombo://"); |
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|
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///////////////////////////////////////////// |
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///////////////////////////////////////////// |
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// URI implimentation |
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///////////////////////////////////////////// |
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///////////////////////////////////////////// |
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|
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///////////////////////////////////////////// |
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// ctor & dtor |
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///////////////////////////////////////////// |
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|
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TomboURI::TomboURI() |
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{ |
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} |
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|
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TomboURI::TomboURI(const TomboURI &u) |
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{ |
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uri.Set(u.uri); |
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nMaxPathItem = u.nMaxPathItem; |
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} |
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|
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TomboURI::~TomboURI() |
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{ |
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} |
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|
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TomboURI &TomboURI::operator =(const TomboURI &val) |
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{ |
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uri.Set(val.uri); |
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nMaxPathItem = val.nMaxPathItem; |
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return *this; |
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} |
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|
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///////////////////////////////////////////// |
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// initialize |
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///////////////////////////////////////////// |
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|
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BOOL TomboURI::Init(LPCTSTR pURI) |
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{ |
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// check header string |
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if (_tcsnicmp(pURI, pURIPrefix, 8) != 0) { |
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SetLastError(ERROR_INVALID_DATA); |
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return FALSE; |
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} |
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|
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nMaxPathItem = 0; |
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|
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// count repository string length |
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LPCTSTR p = pURI + 8; |
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LPCTSTR q; |
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DWORD nLv = 0; |
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while (1) { |
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q = GetNextSep(p); |
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if (q == NULL) { |
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int n = _tcslen(p); |
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if (nMaxPathItem < n) nMaxPathItem = n; |
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break; |
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} |
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if (nMaxPathItem < (q - p)) nMaxPathItem = q - p; |
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p = q + 1; |
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nLv++; |
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} |
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|
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// check like "tombo:///" |
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if (nLv == 0) { |
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SetLastError(ERROR_INVALID_DATA); |
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return FALSE; |
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} |
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|
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return uri.Set(pURI); |
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} |
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|
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BOOL TomboURI::Init(const TomboURI &u) |
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{ |
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uri.Set(u.uri); |
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nMaxPathItem = u.nMaxPathItem; |
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return TRUE; |
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} |
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///////////////////////////////////////////// |
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// Yet another initializer |
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///////////////////////////////////////////// |
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// This function is obsoleted and will be removed in the future. |
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|
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BOOL TomboURI::InitByNotePath(LPCTSTR pRepoName, LPCTSTR pNotePath) |
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{ |
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TString s; |
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if (!s.Alloc(9 + _tcslen(pRepoName) + _tcslen(pNotePath) + 1)) return FALSE; |
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wsprintf(s.Get(), TEXT("tombo://%s/"), pRepoName); |
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LPTSTR p = s.Get() + 9 + _tcslen(pRepoName); |
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|
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LPCTSTR q = pNotePath; |
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if (*q == TEXT('\\')) q++; |
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|
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while(*q) { |
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if (*q == TEXT('\\')) { |
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*p++ = TEXT('/'); |
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q++; |
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continue; |
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} |
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#if defined(PLATFORM_WIN32) |
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if (IsDBCSLeadByte(*q)) { |
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*p++ = *q++; |
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} |
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#endif |
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*p++ = *q++; |
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} |
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*p = TEXT('\0'); |
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return Init(s.Get()); |
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} |
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|
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///////////////////////////////////////////// |
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// skip to next separator |
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///////////////////////////////////////////// |
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|
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LPCTSTR TomboURI::GetNextSep(LPCTSTR pPartPath) |
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{ |
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LPCTSTR p = pPartPath; |
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while (*p) { |
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if (*p == TEXT('/')) return p; |
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p = CharNext(p); |
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} |
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return NULL; |
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} |
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|
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///////////////////////////////////////////// |
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// get repository name |
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///////////////////////////////////////////// |
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|
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BOOL TomboURI::GetRepositoryName(TString *pRepo) const |
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{ |
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LPCTSTR p = uri.Get() + 8; |
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LPCTSTR q = GetNextSep(p); |
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|
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if (!pRepo->Alloc(q - p + 1)) return FALSE; |
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_tcsncpy(pRepo->Get(), p, q - p); |
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*(pRepo->Get() + (q - p)) = TEXT('\0'); |
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|
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return TRUE; |
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} |
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|
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///////////////////////////////////////////// |
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// get path part |
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///////////////////////////////////////////// |
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|
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LPCTSTR TomboURI::GetPath() const |
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{ |
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LPCTSTR p = uri.Get() + _tcslen(pURIPrefix); |
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|
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// skip repository part |
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p = _tcschr(p, TEXT('/')); |
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return p; |
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} |
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|
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///////////////////////////////////////////// |
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// Is the URI point to leaf node? |
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///////////////////////////////////////////// |
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|
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BOOL TomboURI::IsLeaf() const |
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{ |
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if (_tcslen(GetPath() + 1) == 0) return FALSE; // root |
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LPCTSTR p = uri.Get(); |
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return *(p + _tcslen(p) - 1) != TEXT('/'); |
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} |
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|
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///////////////////////////////////////////// |
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// Root node? |
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///////////////////////////////////////////// |
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|
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BOOL TomboURI::IsRoot() const |
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{ |
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LPCTSTR p = _tcschr(uri.Get() + _tcslen(TEXT("tombo://")), TEXT('/')); |
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if (p == NULL) return FALSE; // invalid URI |
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if (*(p+1) == TEXT('\0')) return TRUE; |
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return FALSE; |
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} |
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|
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///////////////////////////////////////////// |
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// get parent path |
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///////////////////////////////////////////// |
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|
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BOOL TomboURI::GetParent(TomboURI *pParent) const |
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{ |
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LPCTSTR p = GetPath(); |
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LPCTSTR pBase = p; |
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|
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if (*p) p++; |
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|
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LPCTSTR q = NULL; |
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while (*p) { |
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if (*p == TEXT('/') && *(p+1) != TEXT('\0')) { |
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q = p; |
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} |
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p = CharNext(p); |
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} |
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|
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TString s; |
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if (q == NULL) { |
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// result is root node. |
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DWORD n = GetPath() - uri.Get() + 1; |
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if (!s.Alloc(n + 1)) return FALSE; |
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_tcsncpy(s.Get(), uri.Get(), n); |
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*(s.Get() + n) = TEXT('\0'); |
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|
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} else { |
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if (!s.Alloc(q - uri.Get() + 2)) return FALSE; |
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_tcsncpy(s.Get(), uri.Get(), q - uri.Get()); |
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*(s.Get() + (q - uri.Get())) = TEXT('\0'); |
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|
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_tcscat(s.Get(), TEXT("/")); |
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} |
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if (!pParent->Init(s.Get())) return FALSE; |
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|
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return TRUE; |
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} |
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|
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///////////////////////////////////////////// |
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// get folder to attach new note |
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///////////////////////////////////////////// |
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|
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BOOL TomboURI::GetAttachFolder(TomboURI *pAttach) const |
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{ |
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if (IsLeaf()) { |
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if (!GetParent(pAttach)) return FALSE; |
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} else { |
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*pAttach = *this; |
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} |
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return TRUE; |
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} |
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|
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///////////////////////////////////////////// |
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// get parent path |
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///////////////////////////////////////////// |
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|
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BOOL TomboURI::GetFilePath(TString *pPath) const |
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{ |
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LPCTSTR p = GetPath(); |
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if (*p) *p++; |
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|
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if (!pPath->Alloc(_tcslen(p) + 1)) return FALSE; |
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_tcscpy(pPath->Get(), p); |
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|
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LPTSTR q = pPath->Get(); |
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while(q = _tcschr(q, TEXT('/'))) { |
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*q = TEXT('\\'); |
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} |
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return TRUE; |
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} |
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|
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///////////////////////////////////////////// |
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// get base name |
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///////////////////////////////////////////// |
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|
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BOOL TomboURI::GetBaseName(TString *pBase) const |
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{ |
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LPCTSTR p = GetPath(); |
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LPCTSTR q = NULL; |
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while(*p) { |
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if (*p == TEXT('/') && *(p+1) != TEXT('\0')) { |
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q = p; |
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p++; |
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continue; |
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} |
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#if defined(PLATFORM_WIN32) |
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p = CharNext(p); |
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#else |
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p++; |
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#endif |
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} |
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|
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if (q == NULL) { |
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// if url point to root |
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if (!pBase->Set(TEXT(""))) return FALSE; |
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return TRUE; |
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} |
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if (!pBase->Set(q + 1)) return FALSE; |
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if (*(q + _tcslen(q) - 1) == TEXT('/')) { |
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*(pBase->Get() + _tcslen(pBase->Get()) - 1) = TEXT('\0'); |
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} |
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return TRUE; |
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} |
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|
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///////////////////////////////////////////// |
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///////////////////////////////////////////// |
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// iterator implimentation |
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///////////////////////////////////////////// |
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///////////////////////////////////////////// |
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|
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BOOL TomboURIItemIterator::Init() |
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{ |
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// reallocate buffer |
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if (pBuf) delete[] pBuf; |
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pBuf = new TCHAR[pURI->GetMaxPathItem() + 1]; |
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if (pBuf == NULL) return FALSE; |
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|
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return TRUE; |
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} |
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|
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void TomboURIItemIterator::First() |
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{ |
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// seek head of path |
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LPCTSTR p = TomboURI::GetNextSep(pURI->GetFullURI() + 8); |
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p++; |
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nPos = p - pURI->GetFullURI(); |
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|
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Next(); |
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} |
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|
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LPCTSTR TomboURIItemIterator::Current() |
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{ |
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if (*pBuf == TEXT('\0')) return NULL; |
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return pBuf; |
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} |
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|
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void TomboURIItemIterator::Next() |
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{ |
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LPCTSTR p = pURI->GetFullURI() + nPos; |
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|
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LPTSTR q = pBuf; |
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while (*p && *p != TEXT('/')) { |
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#if defined(PLATFORM_WIN32) |
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if (IsDBCSLeadByte(*p)) { |
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*q++ = *p++; |
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} |
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#endif |
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*q++ = *p++; |
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} |
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*q = TEXT('\0'); |
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if (*p == TEXT('/')) p++; |
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|
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nPos = p - pURI->GetFullURI(); |
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} |
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|
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BOOL TomboURIItemIterator::IsLeaf() |
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{ |
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LPCTSTR p = pURI->GetFullURI() + nPos; |
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return (*p == TEXT('\0')) && (*(p-1) != TEXT('/')); |
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} |