本文整理汇总了C++中UStringVector::IsEmpty方法的典型用法代码示例。如果您正苦于以下问题：C++ UStringVector::IsEmpty方法的具体用法？C++ UStringVector::IsEmpty怎么用？C++ UStringVector::IsEmpty使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类UStringVector的用法示例。
在下文中一共展示了UStringVector::IsEmpty方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: GetStream
STDMETHODIMP CExtractCallbackImp::GetStream(UInt32 index,
ISequentialOutStream **outStream, Int32 askExtractMode)
{
#ifndef _NO_PROGRESS
if(ProgressDialog.ProgressSynch.GetStopped())
return E_ABORT;
#endif
_outFileStream.Release();
NCOM::CPropVariant propVariantName;
RINOK(_archiveHandler->GetProperty(index, kpidPath, &propVariantName));
UString fullPath;
if(propVariantName.vt == VT_EMPTY)
fullPath = _itemDefaultName;
else
{
if(propVariantName.vt != VT_BSTR)
return E_FAIL;
fullPath = propVariantName.bstrVal;
}
_filePath = fullPath;
// m_CurrentFilePath = GetSystemString(fullPath, _codePage);
if(askExtractMode == NArchive::NExtract::NAskMode::kExtract)
{
NCOM::CPropVariant propVariant;
RINOK(_archiveHandler->GetProperty(index, kpidAttributes, &propVariant));
if (propVariant.vt == VT_EMPTY)
_processedFileInfo.Attributes = _attributesDefault;
else
{
if (propVariant.vt != VT_UI4)
return E_FAIL;
_processedFileInfo.Attributes = propVariant.ulVal;
}
RINOK(_archiveHandler->GetProperty(index, kpidIsFolder, &propVariant));
_processedFileInfo.IsDirectory = VARIANT_BOOLToBool(propVariant.boolVal);
bool isAnti = false;
{
NCOM::CPropVariant propVariantTemp;
RINOK(_archiveHandler->GetProperty(index, kpidIsAnti,
&propVariantTemp));
if (propVariantTemp.vt == VT_BOOL)
isAnti = VARIANT_BOOLToBool(propVariantTemp.boolVal);
}
RINOK(_archiveHandler->GetProperty(index, kpidLastWriteTime, &propVariant));
switch(propVariant.vt)
{
case VT_EMPTY:
_processedFileInfo.UTCLastWriteTime = _utcLastWriteTimeDefault;
break;
case VT_FILETIME:
_processedFileInfo.UTCLastWriteTime = propVariant.filetime;
break;
default:
return E_FAIL;
}
UStringVector pathParts;
SplitPathToParts(fullPath, pathParts);
if(pathParts.IsEmpty())
return E_FAIL;
UString processedPath = fullPath;
if(!_processedFileInfo.IsDirectory)
pathParts.DeleteBack();
if (!pathParts.IsEmpty())
{
if (!isAnti)
CreateComplexDirectory(pathParts);
}
UString fullProcessedPath = _directoryPath + processedPath;
if(_processedFileInfo.IsDirectory)
{
_diskFilePath = fullProcessedPath;
if (isAnti)
NDirectory::MyRemoveDirectory(_diskFilePath);
return S_OK;
}
NFind::CFileInfoW fileInfo;
if(NFind::FindFile(fullProcessedPath, fileInfo))
{
if (!NDirectory::DeleteFileAlways(fullProcessedPath))
{
_message = kCantDeleteFile;
return E_FAIL;
}
}
if (!isAnti)
{
_outFileStreamSpec = new COutFileStream;
//.........这里部分代码省略.........