zipios::DirectoryCollection Class Reference

#include <dircoll.h>

Public Member Functions

virtual FileCollectionclone () const
 Create a heap allocated clone of the object this method is called for. More...
 
virtual void close ()
 Closes the FileCollection. More...
 
 DirectoryCollection ()
 Default Constructor. More...
 
 DirectoryCollection (const string &path, bool recursive=true, bool load_now=false)
 Constructor. More...
 
virtual ConstEntries entries () const
 
virtual ConstEntryPointer getEntry (const string &name, MatchPath matchpath=MATCH) const
 
virtual istream * getInputStream (const ConstEntryPointer &entry)
 
virtual istream * getInputStream (const string &entry_name, MatchPath matchpath=MATCH)
 Returns a pointer to an opened istream for the specified entry name. More...
 
virtual int size () const
 Returns the number of entries in the FileCollection. More...
 
virtual ~DirectoryCollection ()
 Destructor. More...
 
- Public Member Functions inherited from zipios::FileCollection
 FileCollection ()
 FileCollection constructor. More...
 
 FileCollection (const FileCollection &src)
 Copy constructor. More...
 
virtual string getName () const
 Returns the name of the FileCollection. More...
 
bool isValid () const
 The member function returns true if the collection is valid. More...
 
const FileCollectionoperator= (const FileCollection &src)
 Copy assignment operator. More...
 
virtual ~FileCollection ()
 FileCollection destructor. More...
 

Protected Member Functions

void load (bool recursive, const FilePath &subdir=FilePath())
 
void loadEntries () const
 

Additional Inherited Members

- Public Types inherited from zipios::FileCollection
enum  MatchPath { IGN, MATCH }
 

Detailed Description

DirectoryCollection is a FileCollection that obtains its entries from a directory.

Constructor & Destructor Documentation

◆ DirectoryCollection() [1/2]

zipios::DirectoryCollection::DirectoryCollection ( )
explicit

Default Constructor.

Referenced by clone().

◆ DirectoryCollection() [2/2]

DirectoryCollection::DirectoryCollection ( const string &  path,
bool  recursive = true,
bool  load_now = false 
)
explicit

Constructor.

Parameters
pathA directory path name. If the name is not a valid directory the created DirectoryCollection will be invalid.
recursive
load_nowLoad directory into memory now. Otherwise it will be done when it is first needed.

References loadEntries().

◆ ~DirectoryCollection()

DirectoryCollection::~DirectoryCollection ( )
virtual

Destructor.

Member Function Documentation

◆ clone()

FileCollection * DirectoryCollection::clone ( ) const
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.

Implements zipios::FileCollection.

References DirectoryCollection().

Referenced by ArchPanel.CommandPanelSheet::Activated(), ArchTruss.Truss::execute(), ArchComponent.Component::execute(), ArchCurtainWall.CurtainWall::execute(), and Mod.PartDesign.WizardShaft.SegmentFunction.SegmentFunction::integrated().

◆ close()

void DirectoryCollection::close ( )
virtual

Closes the FileCollection.

Implements zipios::FileCollection.

◆ entries()

ConstEntries DirectoryCollection::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
InvalidStateExceptionThrown if the collection is invalid.

Reimplemented from zipios::FileCollection.

References zipios::FileCollection::entries(), and loadEntries().

◆ getEntry()

ConstEntryPointer DirectoryCollection::getEntry ( const string &  name,
MatchPath  matchpath = 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
nameA string containing the name of the entry to get.
matchpathSpeficy 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
InvalidStateExceptionThrown if the collection is invalid.

Reimplemented from zipios::FileCollection.

References zipios::FileCollection::getEntry(), loadEntries(), and zipios::FileCollection::MATCH.

Referenced by getInputStream().

◆ getInputStream() [1/2]

istream * DirectoryCollection::getInputStream ( const ConstEntryPointer entry)
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
entryA 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
InvalidStateExceptionThrown if the collection is invalid.

Implements zipios::FileCollection.

◆ getInputStream() [2/2]

std::istream * DirectoryCollection::getInputStream ( const string &  entry_name,
MatchPath  matchpath = MATCH 
)
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
entry_name
matchpathSpeficy 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
InvalidStateExceptionThrown if the collection is invalid.

Implements zipios::FileCollection.

References getEntry(), loadEntries(), and zipios::FileCollection::MATCH.

◆ load()

void DirectoryCollection::load ( bool  recursive,
const FilePath subdir = FilePath() 
)
protected

References zipios::BasicEntry::setSize().

Referenced by loadEntries().

◆ loadEntries()

void DirectoryCollection::loadEntries ( ) const
protected

◆ size()

int DirectoryCollection::size ( ) const
virtual

Returns the number of entries in the FileCollection.

Returns
the number of entries in the FileCollection.
Exceptions
InvalidStateExceptionThrown if the collection is invalid.

Reimplemented from zipios::FileCollection.

References loadEntries().

Referenced by PathScripts.PostUtils.GCodeEditorDialog::done().


The documentation for this class was generated from the following files:
  • src/zipios++/dircoll.h
  • src/zipios++/dircoll.cpp