Library: OSP
Package: Bundle
Header: Poco/OSP/BundleStorage.h
Description
BundleStorage manages provides access to all resources stored inside of a bundle.
BundleStorage itself is an abstract class; subclasses implement the BundleStorage interface for bundles stored in directories or Zip files.
Paths to resources within a bundle are always specified using Unix notation - directories are separated with a forward slash ('/').
Inheritance
Direct Base Classes: Poco::RefCountedObject
All Base Classes: Poco::RefCountedObject
Known Derived Classes: BundleFile, BundleDirectory
Member Summary
Member Functions: getResource, lastModified, list, path
Inherited Functions: duplicate, referenceCount, release
Types
ConstPtr
Ptr
typedef Poco::AutoPtr < BundleStorage > Ptr;
Destructor
~BundleStorage 
virtual ~BundleStorage();
Destroys the BundleStorage.
Member Functions
getResource
virtual std::istream * getResource(
const std::string & path
) const = 0;
Returns an input stream for reading the resource with the given path, if the resource exists. Otherwise, returns NULL.
The caller receives ownership of, and is responsible for deleting the input stream when it's no longer needed.
lastModified
virtual Poco::Timestamp lastModified(
const std::string & path
) const = 0;
Returns the last modification timestamp for the specified file.
list
virtual void list(
const std::string & path,
std::vector < std::string > & files
) const = 0;
List all files in the directory specified by path. If path is empty, all files in the bundle root directory are listed.
path
virtual std::string path() const = 0;
Returns the path to the bundle's directory or archive file.