#include <collcoll.h>
Public Member Functions | |
bool | addCollection (const FileCollection &collection) |
bool | addCollection (FileCollection *collection) |
Adds the collection pointed to by collection. More... | |
virtual FileCollection * | clone () const |
Create a heap allocated clone of the object this method is called for. More... | |
virtual void | close () |
Closes the FileCollection. More... | |
CollectionCollection () | |
Constructor. More... | |
CollectionCollection (const CollectionCollection &src) | |
Copy 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... | |
const CollectionCollection & | operator= (const CollectionCollection &src) |
Copy assignment operator. More... | |
virtual int | size () const |
Returns the number in entries in all collections kept by the CollectionCollection object. More... | |
virtual | ~CollectionCollection () |
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 FileCollection & | operator= (const FileCollection &src) |
Copy assignment operator. More... | |
virtual | ~FileCollection () |
FileCollection destructor. More... | |
Static Public Member Functions | |
static CollectionCollection & | inst () |
Protected Member Functions | |
void | getEntry (const string &name, ConstEntryPointer &cep, std::vector< FileCollection * >::const_iterator &it, MatchPath matchpath=MATCH) const |
A protected getEntry member function, that not only finds an entry that match the name, if such an entry exists in the collection, it also returns, which collection it was found in. More... | |
Additional Inherited Members | |
Public Types inherited from zipios::FileCollection | |
enum | MatchPath { IGN, MATCH } |
Detailed Description
CollectionCollection is a FileCollection that consists of an arbitrary number of FileCollections. With a CollectionCollection the user can use multiple FileCollections transparently, making it easy for a program to keep some of its files in a zip archive and others stored in ordinary files. CollectionCollection can be used to create a simple virtual filesystem, where all collections are mounted in /. If more than one collection contain a file with the same path only the one in the first added collection will be accessible.
Constructor & Destructor Documentation
◆ CollectionCollection() [1/2]
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explicit |
◆ CollectionCollection() [2/2]
zipios::CollectionCollection::CollectionCollection | ( | const CollectionCollection & | src | ) |
Copy constructor.
◆ ~CollectionCollection()
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virtual |
Member Function Documentation
◆ addCollection() [1/2]
bool zipios::CollectionCollection::addCollection | ( | const FileCollection & | collection | ) |
- Parameters
-
collection The collection to add.
- Returns
- true if the collection was added succesfully and the added collection is valid.
References zipios::FileCollection::clone(), and zipios::FileCollection::isValid().
◆ addCollection() [2/2]
bool zipios::CollectionCollection::addCollection | ( | FileCollection * | collection | ) |
Adds the collection pointed to by collection.
The CollectionCollection will call delete on the pointer when it is destructed, so the caller should make absolutely sure to only pass in a collection created with new and be sure to leave it alone after adding it. If the collection is not added false is returned and the caller remains responsible for the collection pointed to by collection.
- Parameters
-
collection A pointer to the collection to add.
- Returns
- true if the collection was added succesfully and the added collection is valid.
References zipios::FileCollection::isValid().
◆ clone()
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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 CollectionCollection().
Referenced by ArchPanel.CommandPanelSheet::Activated(), ArchTruss.Truss::execute(), ArchComponent.Component::execute(), ArchCurtainWall.CurtainWall::execute(), and Mod.PartDesign.WizardShaft.SegmentFunction.SegmentFunction::integrated().
◆ close()
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virtual |
Closes the FileCollection.
Implements zipios::FileCollection.
◆ entries()
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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 from zipios::FileCollection.
◆ getEntry() [1/2]
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protected |
A protected getEntry member function, that not only finds an entry that match the name, if such an entry exists in the collection, it also returns, which collection it was found in.
◆ getEntry() [2/2]
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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 from zipios::FileCollection.
Referenced by getInputStream().
◆ getInputStream() [1/2]
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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.
Implements zipios::FileCollection.
◆ getInputStream() [2/2]
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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 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.
Implements zipios::FileCollection.
References getEntry().
◆ inst()
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static |
This static method provides a singleton instance of a CollectionCollection. The instance is instantiated the first time the method is called.
- Returns
- A pointer to a singleton CollectionCollection instance.
References CollectionCollection().
◆ operator=()
const CollectionCollection & zipios::CollectionCollection::operator= | ( | const CollectionCollection & | src | ) |
Copy assignment operator.
References zipios::FileCollection::operator=().
◆ size()
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virtual |
Returns the number in entries in all collections kept by the CollectionCollection object.
Reimplemented from zipios::FileCollection.
Referenced by PathScripts.PostUtils.GCodeEditorDialog::done().
The documentation for this class was generated from the following files:
- src/zipios++/collcoll.h
- src/zipios++/collcoll.cpp