Class containing static functions for accessing a hardcoded "file" and "directory" hierarchy. More...

#include <Composite_FileAccess.h>

Collaboration diagram for Composite_FileAccess:

Static Public Member Functions
static FileDirEntry *	GetEntry (std::string filepath)
	Return a FileDirEntry object representing the specified file "path" in an internal list of data entries that is organized in a file/ directory structure.

Static Private Member Functions
static FileDirEntry *	_FindEntry (std::string filepath)
	Helper method to search the static data list for the specified file/dir entry.

Static Private Attributes
static std::shared_ptr< FileDirEntry >	rootEntry
	List of all "files" and "directories" used in the Command Pattern example.

Detailed Description

Class containing static functions for accessing a hardcoded "file" and "directory" hierarchy.

Definition at line 22 of file cplusplus/Composite_FileAccess.h.

Member Function Documentation

◆ _FindEntry()

FileDirEntry * _FindEntry ( std::string filepath )

staticprivate

Helper method to search the static data list for the specified file/dir entry.

Parameters

filepath A "path" specifying the entry to find, with each component separated by '/'.

Returns: Returns the found entry; otherwise, returns null.

Definition at line 39 of file Composite_FileAccess.cpp.

References FileDirEntry::Children(), FileDirEntry::Name(), Composite_FileAccess::rootEntry, and Helpers::split().

Referenced by Composite_FileAccess::GetEntry().

◆ GetEntry()

FileDirEntry * GetEntry ( std::string filepath )

static

Return a FileDirEntry object representing the specified file "path" in an internal list of data entries that is organized in a file/ directory structure.

Parameters

filepath A "path" specifying the entry to find, with each component separated by '/'.

Returns: Returns a FileDirEntry object representing the specified file entry.

Exceptions

FIleNotFoundException The specified file entry was not found.

Definition at line 93 of file Composite_FileAccess.cpp.

References Composite_FileAccess::_FindEntry(), Helpers::formatstring(), and Helpers::Replace().

Referenced by DesignPatternExamples_cpp::Composite_Exercise().

Member Data Documentation

◆ rootEntry

std::shared_ptr< FileDirEntry > rootEntry

staticprivate

Initial value:

=
            std::make_shared<DirEntry>("root", DateTime::Now(), FileDirEntryList{
                std::make_shared<FileEntry>("FileA.txt", 101, DateTime::Now()),
                std::make_shared<FileEntry>("FileB.txt", 102, DateTime::Now()),
                std::make_shared<FileEntry>("FileC.txt", 103, DateTime::Now()),
                std::make_shared<DirEntry>("subdir1", DateTime::Now(), FileDirEntryList{
                    std::make_shared<FileEntry>("FileD.txt", 104, DateTime::Now()),
                    std::make_shared<FileEntry>("FileE.txt", 105, DateTime::Now()),
                    std::make_shared<DirEntry>("subdir2", DateTime::Now(), FileDirEntryList{
                        std::make_shared<FileEntry>("FileF.txt", 106, DateTime::Now()),
                        std::make_shared<FileEntry>("FileG.txt", 107, DateTime::Now())
                    }),
                }),
            })

List of all "files" and "directories" used in the Command Pattern example.

Definition at line 29 of file cplusplus/Composite_FileAccess.h.

Referenced by Composite_FileAccess::_FindEntry().

The documentation for this class was generated from the following files:

Static Public Member Functions