zypp::parser::RepoFileReader Class Reference

Read repository data from a .repo file. More...

#include <RepoFileReader.h>

List of all members.

Public Types
typedef function< bool(const RepoInfo &)>	ProcessRepo
	Callback definition.
Public Member Functions
	RepoFileReader (const Pathname &repo_file, const ProcessRepo &callback, const ProgressData::ReceiverFnc &progress=ProgressData::ReceiverFnc())
	Constructor.
	RepoFileReader (const InputStream &is, const ProcessRepo &callback, const ProgressData::ReceiverFnc &progress=ProgressData::ReceiverFnc())
	Constructor.
	~RepoFileReader ()
	Dtor.
Private Attributes
ProcessRepo	_callback
Friends
std::ostream &	operator<< (std::ostream &str, const RepoFileReader &obj)

---

Detailed Description

Read repository data from a .repo file.

After each repo is read, a RepoInfo is prepared and _callback is called with the object passed in.

The _callback is provided on construction.

 RepoFileReader reader(repo_file,
                bind( &SomeClass::callbackfunc, &SomeClassInstance, _1, _2 ) );

Note:

Multiple baseurls in a repo file are supported using this style:

 baseurl=http://server.a/path/to/repo
         http://server.b/path/to/repo
         http://server.c/path/to/repo

Repeating the baseurl= tag on each line is also accepted, but when the file has to be written, the preferred style is used.

Definition at line 51 of file RepoFileReader.h.

---

Member Typedef Documentation

typedef function< bool( const RepoInfo & )> zypp::parser::RepoFileReader::ProcessRepo

Callback definition.

First parameter is a RepoInfo object with the resource second parameter is the resource type.

Return false from the callback to get a AbortRequestException to be thrown and the processing to be cancelled.

Definition at line 64 of file RepoFileReader.h.

---

Constructor & Destructor Documentation

zypp::parser::RepoFileReader::RepoFileReader	(	const Pathname &	repo_file,
		const ProcessRepo &	callback,
		const ProgressData::ReceiverFnc &	progress = ProgressData::ReceiverFnc()
	)

Constructor.

Creates the reader and start reading.

Parameters:

repo_file	A valid .repo file
callback	Callback that will be called for each repository.
progress	Optional progress function.

See also:

ProgressData

Exceptions:

AbortRequestException	If the callback returns false
Exception	If a error occurs at reading / parsing

Definition at line 171 of file RepoFileReader.cc.

References _callback, and zypp::parser::repositories_in_stream().

zypp::parser::RepoFileReader::RepoFileReader	(	const InputStream &	is,
		const ProcessRepo &	callback,
		const ProgressData::ReceiverFnc &	progress = ProgressData::ReceiverFnc()
	)

Constructor.

Creates the reader and start reading.

Parameters:

is	A valid input stream
callback	Callback that will be called for each repository.
progress	Optional progress function.

See also:

ProgressData

Exceptions:

AbortRequestException	If the callback returns false
Exception	If a error occurs at reading / parsing

Definition at line 179 of file RepoFileReader.cc.

References _callback, and zypp::parser::repositories_in_stream().

zypp::parser::RepoFileReader::~RepoFileReader

(

)

Dtor.

Definition at line 187 of file RepoFileReader.cc.

---

Friends And Related Function Documentation

std::ostream & operator<<	(	std::ostream &	str,
		const RepoFileReader &	obj
	)		[friend]

Stream output

Definition at line 191 of file RepoFileReader.cc.

---

Member Data Documentation

ProcessRepo zypp::parser::RepoFileReader::_callback [private]

Definition at line 105 of file RepoFileReader.h.

Referenced by RepoFileReader().

---

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

• zypp/parser/RepoFileReader.h
• zypp/parser/RepoFileReader.cc