1 | // |
---|---|
2 | // FileStreamFactory.cpp |
3 | // |
4 | // Library: Foundation |
5 | // Package: URI |
6 | // Module: FileStreamFactory |
7 | // |
8 | // Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. |
9 | // and Contributors. |
10 | // |
11 | // SPDX-License-Identifier: BSL-1.0 |
12 | // |
13 | |
14 | |
15 | #include "Poco/FileStreamFactory.h" |
16 | #include "Poco/URI.h" |
17 | #include "Poco/Path.h" |
18 | #include "Poco/File.h" |
19 | #include "Poco/Exception.h" |
20 | #include "Poco/FileStream.h" |
21 | |
22 | |
23 | namespace Poco { |
24 | |
25 | |
26 | FileStreamFactory::FileStreamFactory() |
27 | { |
28 | } |
29 | |
30 | |
31 | FileStreamFactory::~FileStreamFactory() |
32 | { |
33 | } |
34 | |
35 | |
36 | std::istream* FileStreamFactory::open(const URI& uri) |
37 | { |
38 | poco_assert (uri.isRelative() || uri.getScheme() == "file"); |
39 | |
40 | std::string uriPath = uri.getPath(); |
41 | if (uriPath.substr(0, 2) == "./") |
42 | uriPath.erase(0, 2); |
43 | Path p(uriPath, Path::PATH_UNIX); |
44 | p.setNode(uri.getHost()); |
45 | return open(p); |
46 | } |
47 | |
48 | |
49 | std::istream* FileStreamFactory::open(const Path& path) |
50 | { |
51 | File file(path); |
52 | if (!file.exists()) throw FileNotFoundException(path.toString()); |
53 | |
54 | FileInputStream* istr = new FileInputStream(path.toString(), std::ios::binary); |
55 | if (!istr->good()) |
56 | { |
57 | delete istr; |
58 | throw OpenFileException(path.toString()); |
59 | } |
60 | return istr; |
61 | } |
62 | |
63 | |
64 | } // namespace Poco |
65 |