bool HasPropertyType() const
{
for (ConstIteratorType it = mProperties.begin(); it != mProperties.end(); ++it)
{
if ((*it)->IsSubType<BASECLASS>())
{
return true;
}
}
return false;
}
CellPropertyCollection GetPropertiesType() const
{
CellPropertyCollection result;
for (ConstIteratorType it = mProperties.begin(); it != mProperties.end(); ++it)
{
if ((*it)->IsSubType<BASECLASS>())
{
result.AddProperty(*it);
}
}
return result;
}
void RemoveProperty()
{
for (IteratorType it = mProperties.begin(); it != mProperties.end(); ++it)
{
if ((*it)->IsType<CLASS>())
{
mProperties.erase(it);
return;
}
}
EXCEPTION("Collection does not contain the given property type.");
}
Error writeCollectionToFile(
const core::FilePath& filePath,
const CollectionType& collection,
boost::function<std::string(
const typename CollectionType::value_type&)>
stringifyFunction)
{
using namespace boost::system::errc ;
// open the file stream
boost::shared_ptr<std::ostream> pOfs;
Error error = filePath.open_w(&pOfs, true);
if (error)
return error;
try
{
// write each line
for (typename CollectionType::const_iterator
it = collection.begin();
it != collection.end();
++it)
{
*pOfs << stringifyFunction(*it) << std::endl ;
if (pOfs->fail())
return systemError(io_error, ERROR_LOCATION);
}
}
catch(const std::exception& e)
{
Error error = systemError(boost::system::errc::io_error,
ERROR_LOCATION);
error.addProperty("what", e.what());
error.addProperty("path", filePath.absolutePath());
return error;
}
return Success() ;
}
/**
* @brief method to render sections with a given map
*
* @param tmplate template std::string to render
* @param ctx map of values
*
* @return rendered std::string
*/
std::string template_t::render_sections(const std::string& tmplate,
const Context& ctx)
{
// initialize data structures
std::string ret = "";
std::string rest = "";
std::string::const_iterator start, end;
boost::match_results<std::string::const_iterator> matches;
start = tmplate.begin();
end = tmplate.end();
// return the whole template if no sections are found
if (!boost::regex_search(start, end, matches, section,
boost::match_default | boost::format_all))
{
ret = tmplate;
}
// loop through sections and render
while (boost::regex_search(start, end, matches, section,
boost::match_default | boost::format_all))
{
// std::string assignments
std::string text(start, matches[0].second);
std::string key(matches[2].first, matches[2].second);
std::string modifier(matches[1]);
// trimming
boost::algorithm::trim(key);
boost::algorithm::trim(modifier);
std::string repl = "";
std::string show = "false";
CollectionType values;
values = ctx.get(key);
if (values.size() == 1)
{
// if we don't have a collection, we find the key and an
// empty map bucket means false
if (values[0].find(key) != values[0].end())
{
show = values[0][key] != "" ? values[0][key] : "false";
}
// if we have a collection, we want to show it if there is
// something to show
else
{
show = values[0].size() > 0 ? "true" : "false";
}
}
else if(values.size() > 1)
{
show = "true";
}
// inverted section?
if (modifier == "^" && show == "false") show = "true";
else if (modifier == "^" && show == "true") show = "false";
// assign replacement content
if (show == "true")
{
if (boost::regex_search(matches[3].first, matches[3].second, section,
boost::match_default | boost::format_all))
{
repl.assign(template_t::render_sections(matches[3], ctx));
}
else
{
for(CollectionType::iterator it = values.begin();
it != values.end(); ++it)
{
Context small_ctx;
small_ctx = ctx;
small_ctx.add(*it);
repl += template_t::render_tags(matches[3], small_ctx);
}
}
}
else repl.assign("");
ret += boost::regex_replace(text, section, repl,
boost::match_default | boost::format_all);
rest.assign(matches[0].second, end);
start = matches[0].second;
}
// append and return
ret += rest;
return ret;
}
OleProperties::OleProperties(OleStorage& storage) :
m_pStorage(storage), m_wCodePage(ENCODING_NONE)
{
USES_CONVERSION;
IPropertySetStoragePtr spPropertySetStorage(storage.GetInternalObject());
IPropertyStorage* pPropertyStorage = 0;
HRESULT hr = spPropertySetStorage->Open(FMTID_UserDefinedProperties, STGM_READWRITE | STGM_SHARE_EXCLUSIVE, &pPropertyStorage);
if(STG_E_FILENOTFOUND == hr)
return;
if(FAILED(hr))
{
std::wostringstream os;
os << L"Failed to open the user defined property set" << FMTID_UserDefinedProperties << std::ends;
LOG_WS_INFO(os.str().c_str());
return;
}
IPropertyStoragePtr spPropertyStorage(pPropertyStorage, false);
IEnumSTATPROPSTG* pEnumProp = 0;
hr = spPropertyStorage->Enum(&pEnumProp);
if(FAILED(hr)) // if fails, it is an Office bug
{
std::wostringstream os;
os << _T("Failed to get an IEnumSTATPROPSTG enumerator from the property set. PropertySet ID:[") << FMTID_UserDefinedProperties << _T("]. Continue process as this is not critical.") << std::ends;
LOG_WS_INFO(os.str().c_str());
return;
}
SetCodePageProperty(spPropertyStorage);
CollectionType collection;
try
{
IEnumSTATPROPSTGPtr spEnumProp(pEnumProp, false);
STATPROPSTG propertyInfo;
ZeroMemory(&propertyInfo, sizeof(STATPROPSTG));
hr = pEnumProp->Next(1, &propertyInfo, NULL);
while(S_OK == hr)
{
PROPVARIANT propertyVariant;
PropVariantInit(&propertyVariant);
PROPSPEC propSpec;
ZeroMemory(&propSpec, sizeof(PROPSPEC));
propSpec.ulKind = PRSPEC_PROPID;
propSpec.propid = propertyInfo.propid;
// Read this property.
hr = spPropertyStorage->ReadMultiple(1, &propSpec, &propertyVariant);
if(SUCCEEDED(hr))
{
bool visibleInExplorer = false;
switch(propertyVariant.vt)
{
case VT_LPSTR:
case VT_FILETIME:
case VT_I4:
case VT_BOOL:
visibleInExplorer = true;
}
std::wstring name;
if(propertyInfo.lpwstrName != 0)
name = W2T(propertyInfo.lpwstrName);
std::wstring value;
if(PIDSI_EDITTIME == propSpec.propid)
value =FiletimeAsTimeSpan(propertyVariant);
else
{
if (m_wCodePage == ENCODING_UTF8 && propertyVariant.vt == VT_LPSTR)
value = ConvertPropertyFromUTF8(propertyVariant.pszVal);
else
value = (LPCTSTR)PropVariantToString(propertyVariant);
}
collection.push_back(new OleProperty(OlePropertySetGroupUserProperties, propSpec.propid, name, value, visibleInExplorer));
}
hr = pEnumProp->Next(1, &propertyInfo, NULL);
}
m_collection = collection;
}
catch(...)
{
for(CollectionType::iterator i = collection.begin(); i != collection.end(); i++)
delete *i;
std::wostringstream os;
os << _T("Failed to read a property. PropertySet ID:[") << FMTID_UserDefinedProperties << _T("]. Continue process as this is not critical.") << std::ends;
LOG_WS_INFO(os.str().c_str());
}
}
