/////////////////////////////////////////////////////////////////////////////
// Name: uri.h
-// Purpose: documentation for wxURI class
+// Purpose: interface of wxURI
// Author: wxWidgets team
// RCS-ID: $Id$
// Licence: wxWindows license
/**
@class wxURI
@wxheader{uri.h}
-
+
wxURI is used to extract information from
a URI (Uniform Resource Identifier).
-
- For information about URIs, see
+
+ For information about URIs, see
RFC 3986.
-
+
In short, a URL is a URI. In other
- words, URL is a subset of a URI - all
+ words, URL is a subset of a URI - all
acceptable URLs are also acceptable URIs.
-
+
wxURI automatically escapes invalid characters in a string,
so there is no chance of wxURI "failing" on construction/creation.
-
+
wxURI supports copy construction and standard assignment
operators. wxURI can also be inherited from to provide
furthur functionality.
-
+
@library{wxbase}
@category{data}
-
- @seealso
- wxURL
+
+ @see wxURL
*/
class wxURI : public wxObject
{
/**
Copies this URI from another URI.
- @param uri
- URI (Uniform Resource Identifier) to initialize with
+ @param uri
+ URI (Uniform Resource Identifier) to initialize with
*/
wxURI();
- wxURI(const wxChar* uri);
- wxURI(const wxURI& uri);
+ wxURI(const wxChar* uri);
+ wxURI(const wxURI& uri);
//@}
/**
Builds the URI from its individual components and adds proper separators.
-
- If the URI is not a reference or is not resolved,
- the URI that is returned from Get is the same one
+ If the URI is not a reference or is not resolved,
+ the URI that is returned from Get is the same one
passed to Create.
*/
- wxString BuildURI();
+ wxString BuildURI() const;
/**
Builds the URI from its individual components, adds proper separators, and
returns escape sequences to normal characters.
-
Note that it is preferred to call this over Unescape(BuildURI()) since
BuildUnescapedURI() performs some optimizations over the plain method.
*/
- wxString BuildUnescapedURI();
+ wxString BuildUnescapedURI() const;
/**
- Creates this URI from the string
+ Creates this URI from the string
@param uri.
- Returns the position at which parsing stopped (there
+ Returns the position at which parsing stopped (there
is no such thing as an "invalid" wxURI).
- uri
- string to initialize from
+ uri
+ string to initialize from
*/
const wxChar* Create(const wxString uri);
/**
Note that on URIs with a "file" scheme wxURI does not
- parse the userinfo, server, or port portion. This is to keep
+ parse the userinfo, server, or port portion. This is to keep
compatability with wxFileSystem, the old wxURL, and older url specifications.
*/
/**
Obtains the fragment of this URI.
-
The fragment of a URI is the last value of the URI,
- and is the value after a '' character after the path
+ and is the value after a '' character after the path
of the URI.
-
@c http://mysite.com/mypath#fragment
*/
- const wxString GetFragment();
+ const wxString GetFragment() const;
/**
Obtains the host type of this URI, which is of type
HostType():
-
@b wxURI_REGNAME
-
Server is a host name, or the Server component itself is undefined.
@b wxURI_IPV4ADDRESS
-
Server is a IP version 4 address (XXX.XXX.XXX.XXX)
@b wxURI_IPV6ADDRESS
-
Server is a IP version 6 address ((XXX:)XXX::(XXX)XXX:XXX
@b wxURI_IPVFUTURE
-
Server is an IP address, but not versions 4 or 6
*/
- const HostType GetHostType();
+ const HostType GetHostType() const;
/**
Returns the password part of the userinfo component of
this URI. Note that this is explicitly depreciated by
RFC 1396 and should generally be avoided if possible.
-
@c http://user:password@mysite.com/mypath
*/
- const wxString GetPassword();
+ const wxString GetPassword() const;
/**
Returns the (normalized) path of the URI.
-
The path component of a URI comes
directly after the scheme component
if followed by zero or one slashes ('/'),
or after the server/port component.
-
Absolute paths include the leading '/'
character.
-
@c http://mysite.compath
*/
- const wxString GetPath();
+ const wxString GetPath() const;
/**
Returns a string representation of the URI's port.
-
- The Port of a URI is a value after the server, and
+ The Port of a URI is a value after the server, and
must come after a colon (:).
-
@c http://mysite.com:port
-
Note that you can easily get the numeric value of the port
by using wxAtoi or wxString::Format.
*/
- const wxString GetPort();
+ const wxString GetPort() const;
/**
Returns the Query component of the URI.
-
- The query component is what is commonly passed to a
+ The query component is what is commonly passed to a
cgi application, and must come after the path component,
and after a '?' character.
-
@c http://mysite.com/mypath?query
*/
- const wxString GetQuery();
+ const wxString GetQuery() const;
/**
Returns the Scheme component of the URI.
-
The first part of the uri.
-
@c scheme://mysite.com
*/
- const wxString GetScheme();
+ const wxString GetScheme() const;
/**
Returns the Server component of the URI.
-
- The server of the uri can be a server name or
+ The server of the uri can be a server name or
a type of ip address. See
GetHostType() for the
- possible values for the host type of the
+ possible values for the host type of the
server component.
-
@c http://server/mypath
*/
- const wxString GetServer();
+ const wxString GetServer() const;
/**
Returns the username part of the userinfo component of
this URI. Note that this is explicitly depreciated by
RFC 1396 and should generally be avoided if possible.
-
@c http://user:password@mysite.com/mypath
*/
- const wxString GetUser();
+ const wxString GetUser() const;
/**
Returns the UserInfo component of the URI.
-
The component of a URI before the server component
that is postfixed by a '@' character.
-
@c http://userinfo@mysite.com/mypath
*/
- const wxString GetUserInfo();
+ const wxString GetUserInfo() const;
/**
Returns @true if the Fragment component of the URI exists.
*/
- bool HasFragment();
+ bool HasFragment() const;
/**
Returns @true if the Path component of the URI exists.
*/
- bool HasPath();
+ bool HasPath() const;
/**
Returns @true if the Port component of the URI exists.
*/
- bool HasPort();
+ bool HasPort() const;
/**
Returns @true if the Query component of the URI exists.
*/
- bool HasQuery();
+ bool HasQuery() const;
/**
Returns @true if the Scheme component of the URI exists.
*/
- bool HasScheme();
+ bool HasScheme() const;
/**
Returns @true if the Server component of the URI exists.
*/
- bool HasServer();
+ bool HasServer() const;
/**
Returns @true if the User component of the URI exists.
*/
- bool HasUser();
+ bool HasUser() const;
/**
Returns @true if a valid [absolute] URI, otherwise this URI
is a URI reference and not a full URI, and IsReference
returns @false.
*/
- bool IsReference();
+ bool IsReference() const;
/**
- To obtain individual components you can use
+ To obtain individual components you can use
one of the following methods
-
GetScheme()
GetUserInfo()
GetQuery()
GetFragment()
-
However, you should check HasXXX before
calling a get method, which determines whether or not the component referred
to by the method is defined according to RFC 2396.
-
- Consider an undefined component equivalent to a
+ Consider an undefined component equivalent to a
@NULL C string.
-
HasScheme()
HasUserInfo()
HasQuery()
HasFragment()
-
Example:
*/
exist in this URI are copied from the base, and if this URI's
path is not an absolute path (prefixed by a '/'), then this URI's
path is merged with the base's path.
-
- For instance, resolving "../mydir" from "http://mysite.com/john/doe"
- results in the scheme (http) and server (mysite.com) being copied into
+ For instance, resolving "../mydir" from "http://mysite.com/john/doe"
+ results in the scheme (http) and server (mysite.com) being copied into
this URI, since they do not exist. In addition, since the path
of this URI is not absolute (does not begin with '/'), the path
of the base's is merged with this URI's path, resulting in the URI
"http://mysite.com/john/mydir".
- @param base
- Base URI to inherit from. Must be a full URI and not a reference
-
- @param flags
- Currently either wxURI_STRICT or 0, in non-strict
- mode some compatibility layers are enabled to allow loopholes from RFCs prior
- to 2396
+ @param base
+ Base URI to inherit from. Must be a full URI and not a reference
+ @param flags
+ Currently either wxURI_STRICT or 0, in non-strict
+ mode some compatibility layers are enabled to allow loopholes from RFCs
+ prior
+ to 2396
*/
void Resolve(const wxURI& base, int flags = wxURI_STRICT);
/**
Translates all escape sequences (normal characters and returns the result.
-
This is the preferred over deprecated wxURL::ConvertFromURI.
-
If you want to unescape an entire wxURI, use BuildUnescapedURI() instead,
as it performs some optimizations over this method.
- @param uri
- string with escaped characters to convert
+ @param uri
+ string with escaped characters to convert
*/
wxString Unescape(const wxString& uri);
/**
- Compares this URI to another URI, and returns @true if
- this URI equals
+ Compares this URI to another URI, and returns @true if
+ this URI equals
@param uricomp, otherwise it returns @false.
- uricomp
- URI to compare to
+ uricomp
+ URI to compare to
*/
void operator ==(const wxURI& uricomp);
};
+
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