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improvement of URIStreamOpener::open() implementation

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This commit is contained in:
Günter Obiltschnig
2016-09-29 19:06:46 +02:00
parent 07f6f77d6e
commit 4a96c934ba
2 changed files with 26 additions and 24 deletions
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1
Foundation/src/Exception.cpp
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@@ -178,4 +178,5 @@ POCO_IMPLEMENT_EXCEPTION(URISyntaxException, SyntaxException, "Bad URI syntax")
POCO_IMPLEMENT_EXCEPTION(ApplicationException, Exception, "Application exception") POCO_IMPLEMENT_EXCEPTION(ApplicationException, Exception, "Application exception")
POCO_IMPLEMENT_EXCEPTION(BadCastException, RuntimeException, "Bad cast exception") POCO_IMPLEMENT_EXCEPTION(BadCastException, RuntimeException, "Bad cast exception")
} // namespace Poco } // namespace Poco

47
Foundation/src/URIStreamOpener.cpp
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@@ -65,23 +65,16 @@ std::istream* URIStreamOpener::open(const std::string& pathOrURI) const
{ {
return openURI(scheme, uri); return openURI(scheme, uri);
} }
else else if (scheme.length() <= 1) // could be Windows path
{ {
Path path; Path path;
if (path.tryParse(pathOrURI, Path::PATH_GUESS)) if (path.tryParse(pathOrURI, Path::PATH_GUESS))
{
return openFile(path); return openFile(path);
else }
}
throw UnknownURISchemeException(pathOrURI); throw UnknownURISchemeException(pathOrURI);
} }
}
catch (UnknownURISchemeException&)
{
throw;
}
catch (TooManyURIRedirectsException&)
{
throw;
}
catch (URISyntaxException&) catch (URISyntaxException&)
{ {
Path path; Path path;
@@ -105,25 +98,33 @@ std::istream* URIStreamOpener::open(const std::string& basePathOrURI, const std:
if (it != _map.end()) if (it != _map.end())
{ {
uri.resolve(pathOrURI); uri.resolve(pathOrURI);
scheme = uri.getScheme();
return openURI(scheme, uri); return openURI(scheme, uri);
} }
} else if (scheme.length() <= 1) // could be Windows path
catch (UnknownURISchemeException&)
{ {
throw; Path base;
} Path path;
catch (TooManyURIRedirectsException&) if (base.tryParse(basePathOrURI, Path::PATH_GUESS) && path.tryParse(pathOrURI, Path::PATH_GUESS))
{ {
throw;
}
catch (Exception&)
{
}
Path base(basePathOrURI, Path::PATH_GUESS);
Path path(pathOrURI, Path::PATH_GUESS);
base.resolve(path); base.resolve(path);
return openFile(base); return openFile(base);
} }
}
throw UnknownURISchemeException(basePathOrURI);
}
catch (URISyntaxException&)
{
Path base;
Path path;
if (base.tryParse(basePathOrURI, Path::PATH_GUESS) && path.tryParse(pathOrURI, Path::PATH_GUESS))
{
base.resolve(path);
return openFile(base);
}
else throw;
}
}
void URIStreamOpener::registerStreamFactory(const std::string& scheme, URIStreamFactory* pFactory) void URIStreamOpener::registerStreamFactory(const std::string& scheme, URIStreamFactory* pFactory)