Network Working GroupD. Orchard
Internet-DraftBEA Systems, Inc.
Intended status: InformationalR. Salz
Expires: June 12, 2005DataPower Technology, Inc.
December 9, 2004

free disabled dating site usa The QName URN Namespace

draft-rsalz-qname-urn-00.txt

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best online dating sites romania This document is an Internet-Draft and is subject to all provisions of section 3 of RFC 3667. By submitting this Internet-Draft, each author represents that any applicable patent or other IPR claims of which he or she is aware have been or will be disclosed, and any of which he or she become aware will be disclosed, in accordance with RFC 3668.malaysia free dating sites

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online dating chat in the philippines This specification defines a Uniform Resource Name namespace for XML namespace-qualified names, QNames. As long as the URN is encoded in the same character set as the document containing the original QName, the Qname URN provides enough information to maintain the semantics, and optionally the exact syntax, of the original name.free dating in michigan


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online dating statistics in the philippines This specification defines a Uniform Resource Name namespace for XML namespace-qualified names, QNames. As long as the URN is encoded in the same character set as the document containing the original QName, the Qname URN provides enough information to maintain the semantics, and optionally the exact syntax, of the original name.free dating site manchester

online dating scams in the philippines There are a variety of situations when a QName may need to be mapped to a URI. For example, when exchanging (or referencing) an identifier for an XML element contained within a document, and the medium of exchange prefers URIs to QNames, such as an XML Schema anyURI data type. Another scenario is for comparing the identifiers, which can be simpler by comparing just a string without having to also compare the context setting XML namespace attribute that may be declared arbitrarily earlier in the document.free dating sites manchester

online dating in oman The XML Namespaces specification [3] does not provide a canonical mapping between QNames and URIs. Any XML specification that wants to enable identifier exchanges must define a language specific QName to URI mapping. There have emerged a variety of different algorithms and solutions for the mapping. To date, there have been no standardized algorithms available that they can re-use, which has increased their efforts. A standardized mapping, such as this, should provide increased productivity.online dating in uae

free online dating sites new york Almost all of the algorithms for Qname to URI mappings are based upon concatenation of the URI and the name with variations based upon prefix inclusion, namespace name and name separator, etc. These are typically problematic because it is difficult to recover the QName from the URI as the namespace name and name separator may have already been used in the namespace name. Having the namespace name at the end of the identifier string avoids these and other problems.100 free dating in dubai

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top free facebook dating apps The following paragraphs contain the URN namespace registration data, as defined in [5].free dating website in malaysia

Namespace ID:

qname
Registration Information:

Version number: 1
Registration date: 2004-11-30
Declared registrant of the namespace:

The W3C free dating site in uk, reachable at free dating site in ukraine.
Declaration of syntactic structure:

The QName URN is structured as four colon-separated fields. Note that colons within the fourth field, the URI part, are not significant; the entire fourth field is treated as a single opaque entity by this URN scheme.

The first field identifies the naming scheme. The second contains the QName prefix, or an empty string if the QName comes from the default namespace, or an asterisk if the prefix is not significant.

A QName URN is defined by the following ABNF [6]:große männer lieben kleine frauen
qnameURN               = "qname" ":" prefix ":" localname ":" uri
prefix                 = ncname / "" / "*"
localname              = ncname
uri                    = <any valid URI>
ncname                 = <see production 4 of [2]>


Here are three examples of a QName URN:warum suchen sich große männer kleine frauen
urn:qname:foo:OK:http://example.com/ws/foo.xsd
urn:qname::OK:http://example.com/ws/foo.xsd
urn:qname:*:Reject:http://w3.org/2002/xkms#
The first correspond to the following element content QNames (the element name is not significant):große männer wollen kleine frauen
<foo xmlns:foo="http://example.com/ws/foo.xsd">foo:OK</foo>
<foo xmlns="http://example.com/ws/foo.xsd">foo:OK</foo>
The third example would match both of the others, as well as an inifinite number of QNames, since the namespace prefix is explicitly marked as "don't-care."
Relevant ancillary documentation:

[1] [3]
Identifier uniqueness considerations:

An XML QName is semantically defined as a (namespace-uri, localname) pair; the namespace prefix is not significant. For some applications, such as signature functions, the prefix is important and must be preserved.

The QName URN provides both a one-to-one mapping, that preserves the uniquess of the underlying QName, and an explicit many-to-one mapping, that does not preserve the uniquess when it is not important to do so.
Identifier persistence considerations:

QName URN's have the same persistance as the underlying XML QName from which they are derived.
Process of identifier assignment:

Assignment of identifiers depends on the original XML QName, typically deferring to the namespace URI. Anyone with access to an XML QName can create an equivalent QName URN; no registration is required.
Process for identifier resolution:

Inherited from the QName resolution rules (typically the namespace URI) from which the QName URN is created.
Rules for Lexical Equivalence:

If necessary, convert each QName URN to the same encoding. The encoding of a QName URN is determined by context, and depends on the encoding of the document in which it appears.

To be lexically equivalent the resultant QName URN's must be identical when compared byte-for-byte. To be semantically equivalent, ignore the prefix field when comparing bytes.
Conformance with URN Syntax:

Fully conformant.
Validation mechanism:

Inherited from the namespace URI of the original QName.
Scope:

Inherited from the original QName.

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100 free facebook dating app This scheme can also support the XML 1.1 [2] and XML namespaces 1.1 [3] standards.free dating sites christchurch new zealand

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online dating new york QName URN's provide a way to transcribe XML QName's into and out of URN syntax. Any security considerations are inherited from the original QName.totally free romanian dating sites

free jewish dating uk Normative References

[1]
free video calling dating sites, free video game dating sites, online dating in denmark, 100 free dating site for disabled, and free joomla 2.5 dating template, “russian brides online dating site”, W3C Recommendation, February 2004, <free russian online dating site>.
[2]
free online dating in doha, free online dating thai, free online dating thailand, free online dating site thailand, free dating sites in joburg, and free dating in gauteng, “free dating in varanasi”, W3C Recommendation, February 2004, <best free dating okcupid>.
[3]
online dating sites zimbabwe, joomla dating website template, and stehen männer mehr auf große oder kleine frauen, “stehen männer eher auf kleine oder große frauen”, W3C Recommendation, January 1990, <stehen männer auf kleine frauen>.
[4]
stehen große männer auf kleine zierliche frauen, free online dating sites without payment in india, free online dating no payments required, and free online dating sites no pay, “free online dating sites no payment”, W3C Recommendation, February 2004, <online dating sites without payment>.
[5]
free dating sites in windsor ontario, free dating websites windsor, free online dating through facebook, and free online dating sites interracial, “free interracial dating sites review”, BCP 33, RFC 2611, June 1999.
[6]
free interracial dating sites uk and free interracial dating sites in south africa, “totally free dating sites interracial”, RFC 2234, November 1997.

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BEA Systems, Inc.
625 W 22nd Ave
Vancouver, BC V5Z 1Z5
Canada
Phone: don jon was frauen wollen und männer brauchen wikipedia
EMail: don jon was frauen wollen und männer brauchen wiki
URI: free online dating sites in lithuania
best indian dating app for iphone Rich Salz
DataPower Technology, Inc.
1 Alewife Center
Cambridge, MA 02142
US
Phone: online dating for zimbabweans
EMail: free online dating in dubai
URI: free dating club in dubai

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