QUrlInfo Class Reference

The QUrlInfo class stores information about URLs. More...

#include <qurlinfo.h>

Public Types
enum	PermissionSpec {   ReadOwner = 00400, WriteOwner = 00200, ExeOwner = 00100, ReadGroup = 00040,   WriteGroup = 00020, ExeGroup = 00010, ReadOther = 00004, WriteOther = 00002,   ExeOther = 00001 }

Public Member Functions
QString	group () const
bool	isDir () const
bool	isExecutable () const
bool	isFile () const
bool	isReadable () const
bool	isSymLink () const
bool	isValid () const
bool	isWritable () const
QDateTime	lastModified () const
QDateTime	lastRead () const
QString	name () const
bool	operator!= (const QUrlInfo &i) const
QUrlInfo &	operator= (const QUrlInfo &ui)
bool	operator== (const QUrlInfo &i) const
QString	owner () const
int	permissions () const
	QUrlInfo ()
	QUrlInfo (const QUrlInfo &ui)
	QUrlInfo (const QString &name, int permissions, const QString &owner, const QString &group, qint64 size, const QDateTime &lastModified, const QDateTime &lastRead, bool isDir, bool isFile, bool isSymLink, bool isWritable, bool isReadable, bool isExecutable)
	QUrlInfo (const QUrl &url, int permissions, const QString &owner, const QString &group, qint64 size, const QDateTime &lastModified, const QDateTime &lastRead, bool isDir, bool isFile, bool isSymLink, bool isWritable, bool isReadable, bool isExecutable)
virtual void	setDir (bool b)
virtual void	setFile (bool b)
virtual void	setGroup (const QString &s)
virtual void	setLastModified (const QDateTime &dt)
void	setLastRead (const QDateTime &dt)
virtual void	setName (const QString &name)
virtual void	setOwner (const QString &s)
virtual void	setPermissions (int p)
virtual void	setReadable (bool b)
virtual void	setSize (qint64 size)
virtual void	setSymLink (bool b)
virtual void	setWritable (bool b)
qint64	size () const
virtual	~QUrlInfo ()

Static Public Member Functions
static bool	equal (const QUrlInfo &i1, const QUrlInfo &i2, int sortBy)
static bool	greaterThan (const QUrlInfo &i1, const QUrlInfo &i2, int sortBy)
static bool	lessThan (const QUrlInfo &i1, const QUrlInfo &i2, int sortBy)

Private Attributes
QUrlInfoPrivate *	d

Detailed Description

The QUrlInfo class stores information about URLs.

QtNetwork

The information about a URL that can be retrieved includes name(), permissions(), owner(), group(), size(), lastModified(), lastRead(), isDir(), isFile(), isSymLink(), isWritable(), isReadable() and isExecutable().

You can create your own QUrlInfo objects passing in all the relevant information in the constructor, and you can modify a QUrlInfo; for each getter mentioned above there is an equivalent setter. Note that setting values does not affect the underlying resource that the QUrlInfo provides information about; for example if you call setWritable(true) on a read-only resource the only thing changed is the QUrlInfo object, not the resource.

See also

QUrl, {FTP Example}

Member Enumeration Documentation

enum QUrlInfo::PermissionSpec

This enum is used by the permissions() function to report the permissions of a file.

ReadOwner The file is readable by the owner of the file. WriteOwner The file is writable by the owner of the file. ExeOwner The file is executable by the owner of the file. ReadGroup The file is readable by the group. WriteGroup The file is writable by the group. ExeGroup The file is executable by the group. ReadOther The file is readable by anyone. WriteOther The file is writable by anyone. ExeOther The file is executable by anyone.

Enumerator
ReadOwner
WriteOwner
ExeOwner
ReadGroup
WriteGroup
ExeGroup
ReadOther
WriteOther
ExeOther

Constructor & Destructor Documentation

QUrlInfo::QUrlInfo

(

)

Constructs an invalid QUrlInfo object with default values.

See also

isValid()

References d.

QUrlInfo::QUrlInfo

(

const QUrlInfo &

ui

)

Copy constructor, copies ui to this URL info object.

References d.

QUrlInfo::QUrlInfo	(	const QString &	name,
		int	permissions,
		const QString &	owner,
		const QString &	group,
		qint64	size,
		const QDateTime &	lastModified,
		const QDateTime &	lastRead,
		bool	isDir,
		bool	isFile,
		bool	isSymLink,
		bool	isWritable,
		bool	isReadable,
		bool	isExecutable
	)

Constructs a QUrlInfo object by specifying all the URL's information.

The information that is passed is the name, file permissions, owner and group and the file's size. Also passed is the lastModified date/time and the lastRead date/time. Flags are also passed, specifically, isDir, isFile, isSymLink, isWritable, isReadable and isExecutable.

References d, QUrlInfoPrivate::group, group(), QUrlInfoPrivate::isDir, isDir(), QUrlInfoPrivate::isExecutable, isExecutable(), QUrlInfoPrivate::isFile, isFile(), QUrlInfoPrivate::isReadable, isReadable(), QUrlInfoPrivate::isSymLink, isSymLink(), QUrlInfoPrivate::isWritable, isWritable(), QUrlInfoPrivate::lastModified, lastModified(), QUrlInfoPrivate::lastRead, lastRead(), QUrlInfoPrivate::name, name(), QUrlInfoPrivate::owner, owner(), QUrlInfoPrivate::permissions, permissions(), QUrlInfoPrivate::size, and size().

QUrlInfo::QUrlInfo	(	const QUrl &	url,
		int	permissions,
		const QString &	owner,
		const QString &	group,
		qint64	size,
		const QDateTime &	lastModified,
		const QDateTime &	lastRead,
		bool	isDir,
		bool	isFile,
		bool	isSymLink,
		bool	isWritable,
		bool	isReadable,
		bool	isExecutable
	)

Constructs a QUrlInfo object by specifying all the URL's information.

The information that is passed is the url, file permissions, owner and group and the file's size. Also passed is the lastModified date/time and the lastRead date/time. Flags are also passed, specifically, isDir, isFile, isSymLink, isWritable, isReadable and isExecutable.

References d, QUrlInfoPrivate::group, group(), QUrlInfoPrivate::isDir, isDir(), QUrlInfoPrivate::isExecutable, isExecutable(), QUrlInfoPrivate::isFile, isFile(), QUrlInfoPrivate::isReadable, isReadable(), QUrlInfoPrivate::isSymLink, isSymLink(), QUrlInfoPrivate::isWritable, isWritable(), QUrlInfoPrivate::lastModified, lastModified(), QUrlInfoPrivate::lastRead, lastRead(), QUrlInfoPrivate::name, QUrlInfoPrivate::owner, owner(), QUrlInfoPrivate::permissions, permissions(), QUrlInfoPrivate::size, and size().

QUrlInfo::~QUrlInfo ( )

virtual

Destroys the URL info object.

References d.

Member Function Documentation

bool QUrlInfo::equal ( const QUrlInfo &  i1, const QUrlInfo &  i2, int  sortBy  )

static

Returns true if i1 equals to i2; otherwise returns false. The objects are compared by the value, which is specified by sortBy. This must be one of QDir::Name, QDir::Time or QDir::Size.

References lastModified(), name(), and size().

bool QUrlInfo::greaterThan ( const QUrlInfo &  i1, const QUrlInfo &  i2, int  sortBy  )

static

Returns true if i1 is greater than i2; otherwise returns false. The objects are compared by the value, which is specified by sortBy. This must be one of QDir::Name, QDir::Time or QDir::Size.

References lastModified(), name(), and size().

Referenced by lessThan().

QString QUrlInfo::group

(

)

const

Returns the group of the URL.

See also

isValid()

References d, and QUrlInfoPrivate::group.

Referenced by QUrlInfo().

bool QUrlInfo::isDir

(

)

const

Returns true if the URL is a directory; otherwise returns false.

See also

isValid()

References d, and QUrlInfoPrivate::isDir.

Referenced by QUrlInfo().

bool QUrlInfo::isExecutable

(

)

const

Returns true if the URL is executable; otherwise returns false.

See also

isValid()

References d, and QUrlInfoPrivate::isExecutable.

Referenced by QUrlInfo().

bool QUrlInfo::isFile

(

)

const

Returns true if the URL is a file; otherwise returns false.

See also

isValid()

References d, and QUrlInfoPrivate::isFile.

Referenced by _q_parseDosDir(), and QUrlInfo().

bool QUrlInfo::isReadable

(

)

const

Returns true if the URL is readable; otherwise returns false.

See also

isValid()

References d, and QUrlInfoPrivate::isReadable.

Referenced by QUrlInfo().

bool QUrlInfo::isSymLink

(

)

const

Returns true if the URL is a symbolic link; otherwise returns false.

See also

isValid()

References d, and QUrlInfoPrivate::isSymLink.

Referenced by _q_parseUnixDir(), and QUrlInfo().

bool QUrlInfo::isValid

(

)

const

Returns true if the URL info is valid; otherwise returns false. Valid means that the QUrlInfo contains real information.

You should always check if the URL info is valid before relying on the values.

References d.

bool QUrlInfo::isWritable

(

)

const

Returns true if the URL is writable; otherwise returns false.

See also

isValid()

References d, and QUrlInfoPrivate::isWritable.

Referenced by QUrlInfo().

QDateTime QUrlInfo::lastModified

(

)

const

Returns the last modification date of the URL.

See also

isValid()

References d, and QUrlInfoPrivate::lastModified.

Referenced by equal(), greaterThan(), and QUrlInfo().

QDateTime QUrlInfo::lastRead

(

)

const

Returns the date when the URL was last read.

See also

isValid()

References d, and QUrlInfoPrivate::lastRead.

Referenced by QUrlInfo().

bool QUrlInfo::lessThan ( const QUrlInfo &  i1, const QUrlInfo &  i2, int  sortBy  )

static

Returns true if i1 is less than i2; otherwise returns false. The objects are compared by the value, which is specified by sortBy. This must be one of QDir::Name, QDir::Time or QDir::Size.

References greaterThan().

QString QUrlInfo::name

(

)

const

Returns the file name of the URL.

See also

isValid()

References d, and QUrlInfoPrivate::name.

Referenced by equal(), greaterThan(), QUrlInfo(), setName(), and KvsObject_ftp::slotListInfo().

bool QUrlInfo::operator!= ( const QUrlInfo &  other ) const

inline

Since

4.2

Returns true if this QUrlInfo is not equal to other; otherwise returns false.

See also

lessThan(), equal()

References operator==().

QUrlInfo & QUrlInfo::operator=

(

const QUrlInfo &

ui

)

Assigns the values of ui to this QUrlInfo object.

References d.

bool QUrlInfo::operator==

(

const QUrlInfo &

other

)

const

Returns true if this QUrlInfo is equal to other; otherwise returns false.

See also

lessThan(), equal()

References d, QUrlInfoPrivate::group, QUrlInfoPrivate::isDir, QUrlInfoPrivate::isExecutable, QUrlInfoPrivate::isFile, QUrlInfoPrivate::isReadable, QUrlInfoPrivate::isSymLink, QUrlInfoPrivate::isWritable, QUrlInfoPrivate::lastModified, QUrlInfoPrivate::lastRead, QUrlInfoPrivate::name, QUrlInfoPrivate::owner, QUrlInfoPrivate::permissions, and QUrlInfoPrivate::size.

Referenced by operator!=().

QString QUrlInfo::owner

(

)

const

Returns the owner of the URL.

See also

isValid()

References d, and QUrlInfoPrivate::owner.

Referenced by _q_parseUnixDir(), and QUrlInfo().

int QUrlInfo::permissions

(

)

const

Returns the permissions of the URL. You can use the PermissionSpec flags to test for certain permissions.

See also

isValid()

References d, and QUrlInfoPrivate::permissions.

Referenced by QUrlInfo().

void QUrlInfo::setDir ( bool  b )

virtual

If b is true then the URL is set to be a directory; if b is false then the URL is set not to be a directory (which normally means it is a file). (Note that a URL can refer to both a file and a directory even though most file systems do not support this.)

If you call this function for an invalid URL info, this function turns it into a valid one.

See also

isValid()

References d, and QUrlInfoPrivate::isDir.

Referenced by _q_parseDosDir(), and _q_parseUnixDir().

void QUrlInfo::setFile ( bool  b )

virtual

If b is true then the URL is set to be a file; if is false then the URL is set not to be a file (which normally means it is a directory). (Note that a URL can refer to both a file and a directory even though most file systems do not support this.)

If you call this function for an invalid URL info, this function turns it into a valid one.

See also

isValid()

References d, and QUrlInfoPrivate::isFile.

Referenced by _q_parseDosDir(), and _q_parseUnixDir().

void QUrlInfo::setGroup ( const QString &  s )

virtual

Specifies that the owning group of the URL is called s.

If you call this function for an invalid URL info, this function turns it into a valid one.

See also

isValid()

References d, QUrlInfoPrivate::group, and s.

Referenced by _q_parseUnixDir().

void QUrlInfo::setLastModified ( const QDateTime &  dt )

virtual

Specifies that the object the URL refers to was last modified at dt.

If you call this function for an invalid URL info, this function turns it into a valid one.

See also

isValid()

References d, and QUrlInfoPrivate::lastModified.

Referenced by _q_parseDosDir(), and _q_parseUnixDir().

void QUrlInfo::setLastRead

(

const QDateTime &

dt

)

Since

4.4

Specifies that the object the URL refers to was last read at dt.

If you call this function for an invalid URL info, this function turns it into a valid one.

See also

isValid()

References d, and QUrlInfoPrivate::lastRead.

void QUrlInfo::setName ( const QString &  name )

virtual

Sets the name of the URL to name. The name is the full text, for example, "http://qt.nokia.com/doc/qurlinfo.html".

If you call this function for an invalid URL info, this function turns it into a valid one.

See also

isValid()

References d, QUrlInfoPrivate::name, and name().

Referenced by _q_parseDosDir(), and _q_parseUnixDir().

void QUrlInfo::setOwner ( const QString &  s )

virtual

Specifies that the owner of the URL is called s.

If you call this function for an invalid URL info, this function turns it into a valid one.

See also

isValid()

References d, QUrlInfoPrivate::owner, and s.

Referenced by _q_parseUnixDir().

void QUrlInfo::setPermissions ( int  p )

virtual

Specifies that the URL has access permissions p.

If you call this function for an invalid URL info, this function turns it into a valid one.

See also

isValid()

References d, p, and QUrlInfoPrivate::permissions.

Referenced by _q_parseDosDir(), and _q_parseUnixDir().

void QUrlInfo::setReadable ( bool  b )

virtual

Specifies that the URL is readable if b is true and not readable if b is false.

If you call this function for an invalid URL info, this function turns it into a valid one.

See also

isValid()

References d, and QUrlInfoPrivate::isReadable.

Referenced by _q_parseDosDir(), and _q_parseUnixDir().

void QUrlInfo::setSize ( qint64  size )

virtual

Specifies the size of the URL.

If you call this function for an invalid URL info, this function turns it into a valid one.

See also

isValid()

References d, QUrlInfoPrivate::size, and size().

Referenced by _q_parseDosDir(), and _q_parseUnixDir().

void QUrlInfo::setSymLink ( bool  b )

virtual

Specifies that the URL refers to a symbolic link if b is true and that it does not if b is false.

If you call this function for an invalid URL info, this function turns it into a valid one.

See also

isValid()

References d, and QUrlInfoPrivate::isSymLink.

Referenced by _q_parseDosDir(), and _q_parseUnixDir().

void QUrlInfo::setWritable ( bool  b )

virtual

Specifies that the URL is writable if b is true and not writable if b is false.

If you call this function for an invalid URL info, this function turns it into a valid one.

See also

isValid()

References d, and QUrlInfoPrivate::isWritable.

Referenced by _q_parseDosDir(), and _q_parseUnixDir().

qint64 QUrlInfo::size

(

)

const

Returns the size of the URL.

See also

isValid()

References d, and QUrlInfoPrivate::size.

Referenced by equal(), greaterThan(), QUrlInfo(), and setSize().

Member Data Documentation

QUrlInfoPrivate* QUrlInfo::d

private

Referenced by group(), isDir(), isExecutable(), isFile(), isReadable(), isSymLink(), isValid(), isWritable(), lastModified(), lastRead(), name(), operator=(), operator==(), owner(), permissions(), QUrlInfo(), setDir(), setFile(), setGroup(), setLastModified(), setLastRead(), setName(), setOwner(), setPermissions(), setReadable(), setSize(), setSymLink(), setWritable(), size(), and ~QUrlInfo().

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

• src/modules/objects/qtftp/qurlinfo.h
• src/modules/objects/qtftp/qurlinfo.cpp