zipios::FileEntry::MatchName(3) Library Functions Manual zipios::FileEntry::MatchName(3)NAME
zipios::FileEntry::MatchName -
Function object to be used with the STL find_if algorithm to find a FileEntry in a container, which name (as obtained with
FileEntry::getName()) is identical to the name specified in the MatchName constructor.
SYNOPSIS
#include <fileentry.h>
Public Member Functions
MatchName (const string &name)
bool operator() (const ConstEntryPointer &entry)
Detailed Description
Function object to be used with the STL find_if algorithm to find a FileEntry in a container, which name (as obtained with
FileEntry::getName()) is identical to the name specified in the MatchName constructor.
Definition at line 181 of file fileentry.h.
Author
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Zipios++ Mon Oct 10 2011 zipios::FileEntry::MatchName(3)
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zipios::FileCollection(3) Library Functions Manual zipios::FileCollection(3)NAME
zipios::FileCollection -
SYNOPSIS
#include <fcoll.h>
Inherited by zipios::CollectionCollection, zipios::DirectoryCollection, and zipios::ZipFile.
Public Types
enum MatchPath { IGNORE, MATCH }
Public Member Functions
FileCollection ()
FileCollection constructor.
FileCollection (const FileCollection &src)
Copy constructor.
const FileCollection & operator= (const FileCollection &src)
Copy assignment operator.
virtual void close ()=0
Closes the FileCollection.
virtual ConstEntries entries () const
virtual ConstEntryPointer getEntry (const string &name, MatchPath matchpath=MATCH) const
virtual istream * getInputStream (const ConstEntryPointer &entry)=0
virtual istream * getInputStream (const string &entry_name, MatchPath matchpath=MATCH)=0
Returns a pointer to an opened istream for the specified entry name.
virtual string getName () const
Returns the name of the FileCollection.
virtual int size () const
Returns the number of entries in the FileCollection.
bool isValid () const
The member function returns true if the collection is valid.
virtual FileCollection * clone () const =0
Create a heap allocated clone of the object this method is called for.
virtual ~FileCollection ()
FileCollection destructor.
Protected Attributes
string _filename
Entries _entries
bool _valid
Detailed Description
FileCollection is an abstract baseclass that represents a collection of files. The specializations of FileCollection represents different
origins of file collections, such as directories, simple filename lists and compressed archives.
Definition at line 21 of file fcoll.h.
Constructor &; Destructor Documentation
zipios::FileCollection::FileCollection () [inline, explicit]
FileCollection constructor.
Definition at line 24 of file fcoll.h.
zipios::FileCollection::FileCollection (const FileCollection &src) [inline]
Copy constructor.
Definition at line 115 of file fcoll.h.
zipios::FileCollection::~FileCollection () [virtual]
FileCollection destructor.
Definition at line 63 of file fcoll.cpp.
Member Function Documentation
virtual FileCollection* zipios::FileCollection::clone () const [pure virtual]
Create a heap allocated clone of the object this method is called for. The caller is responsible for deallocating the clone when he is done
with it.
Returns:
A heap allocated copy of the object this method is called for.
Implemented in zipios::CollectionCollection, zipios::DirectoryCollection, and zipios::ZipFile.
virtual void zipios::FileCollection::close () [pure virtual]
Closes the FileCollection.
Implemented in zipios::CollectionCollection, zipios::DirectoryCollection, and zipios::ZipFile.
ConstEntries zipios::FileCollection::entries () const [virtual] Returns a vector of const pointers to the entries in the FileCollection.
Returns:
a ConstEntries containing the entries of the FileCollection.
Exceptions:
InvalidStateException Thrown if the collection is invalid.
Reimplemented in zipios::CollectionCollection, and zipios::DirectoryCollection.
Definition at line 17 of file fcoll.cpp.
ConstEntryPointer zipios::FileCollection::getEntry (const string &name, MatchPathmatchpath = MATCH) const [virtual] Returns a ConstEntryPointer
to a FileEntry object for the entry with the specified name. To ignore the path part of the filename in search of a match, specify
FileCollection::IGNORE as the second argument.
Parameters:
name A string containing the name of the entry to get.
matchpath Speficy MATCH, if the path should match as well, specify IGNORE, if the path should be ignored.
Returns:
A ConstEntryPointer to the found entry. The returned pointer equals zero if no entry is found.
Exceptions:
InvalidStateException Thrown if the collection is invalid.
Reimplemented in zipios::CollectionCollection, and zipios::DirectoryCollection.
Definition at line 34 of file fcoll.cpp.
virtual istream* zipios::FileCollection::getInputStream (const ConstEntryPointer &entry) [pure virtual] Returns a pointer to an opened istream
for the specified FileEntry. It is the callers responsibility to delete the stream when he is done with it. Returns 0, if there is no such
FileEntry in the FileCollection.
Parameters:
entry A ConstEntryPointer to the FileEntry to get an istream to.
Returns:
an open istream for the specified entry. The istream is allocated on heap and it is the users responsibility to delete it when he is
done with it.
Exceptions:
InvalidStateException Thrown if the collection is invalid.
Implemented in zipios::CollectionCollection, zipios::DirectoryCollection, and zipios::ZipFile.
virtual istream* zipios::FileCollection::getInputStream (const string &entry_name, MatchPathmatchpath = MATCH) [pure virtual]
Returns a pointer to an opened istream for the specified entry name. It is the callers responsibility to delete the stream when he is done
with it. Returns 0, if there is no entry with the specified name in the FileCollection.
Parameters:
matchpath Speficy MATCH, if the path should match as well, specify IGNORE, if the path should be ignored.
Returns:
an open istream for the specified entry. The istream is allocated on heap and it is the users responsibility to delete it when he is
done with it.
Exceptions:
InvalidStateException Thrown if the collection is invalid.
Implemented in zipios::CollectionCollection, zipios::DirectoryCollection, and zipios::ZipFile.
string zipios::FileCollection::getName () const [virtual]
Returns the name of the FileCollection. Returns:
the name of the FileCollection.
Exceptions:
InvalidStateException Thrown if the collection is invalid.
Definition at line 50 of file fcoll.cpp.
bool zipios::FileCollection::isValid () const [inline]
The member function returns true if the collection is valid. Returns:
true if the collection is valid.
Definition at line 93 of file fcoll.h.
const FileCollection & zipios::FileCollection::operator= (const FileCollection &src) [inline]
Copy assignment operator.
Definition at line 125 of file fcoll.h.
int zipios::FileCollection::size () const [virtual]
Returns the number of entries in the FileCollection. Returns:
the number of entries in the FileCollection.
Exceptions:
InvalidStateException Thrown if the collection is invalid.
Reimplemented in zipios::CollectionCollection, and zipios::DirectoryCollection.
Definition at line 57 of file fcoll.cpp.
Author
Generated automatically by Doxygen for Zipios++ from the source code.
Zipios++ Mon Oct 10 2011 zipios::FileCollection(3)