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QXmlAttributes Class Reference
[XML module]

The QXmlAttributes class provides XML attributes. More...

#include <qxml.h>

List of all member functions.

Public Members


Detailed Description

The QXmlAttributes class provides XML attributes.

If attributes are reported by QXmlContentHandler::startElement() this class is used to pass the attribute values. It provides you with different functions to access the attribute names and values.


Member Function Documentation

QXmlAttributes::QXmlAttributes ()

Constructs an empty attribute list.

QXmlAttributes::~QXmlAttributes () [virtual]

Destroys attributes.

void QXmlAttributes::append ( const QString & qName, const QString & uri, const QString & localPart, const QString & value )

Appends a new attribute entry to the list of attributes. The qualified name of the attribute is qName, the namespae URI is uri and the local name is localPart. The value of the attribute is value.

See also qName(), uri(), localName() and value().

void QXmlAttributes::clear ()

Clears the list of attributes. I.e., the length() of this object is 0.

See also append().

int QXmlAttributes::index ( const QString & qName ) const

Looks up the index of an attribute by the qualified name qName.

Returns the index of the attribute (starting with 0) or -1 if it wasn't found.

See also the namespace description.

int QXmlAttributes::index ( const QString & uri, const QString & localPart ) const

This is an overloaded member function, provided for convenience. It behaves essentially like the above function.

Looks up the index of an attribute by a namespace name.

uri specifies the namespace URI, or an empty string if the name has no namespace URI. localPart specifies the attribute's local name.

Returns the index of the attribute (starting with 0) or -1 if it wasn't found.

See also the namespace description.

int QXmlAttributes::length () const

Returns the number of attributes in the list.

Example: xml/tagreader-with-features/structureparser.cpp.

QString QXmlAttributes::localName ( int index ) const

Looks up an attribute's local name for the index index (starting with 0). If no namespace processing is done, the local name is a null string.

See also the namespace description.

QString QXmlAttributes::qName ( int index ) const

Looks up an attribute's XML 1.0 qualified name for the index index (starting with 0).

See also the namespace description.

Example: xml/tagreader-with-features/structureparser.cpp.

QString QXmlAttributes::type ( int index ) const

Looks up an attribute's type for the index index (starting with 0).

At the moment only 'CDATA' is returned.

QString QXmlAttributes::type ( const QString & qName ) const

This is an overloaded member function, provided for convenience. It behaves essentially like the above function.

Looks up an attribute's type for the qualified name qName.

At the moment only 'CDATA' is returned.

QString QXmlAttributes::type ( const QString & uri, const QString & localName ) const

This is an overloaded member function, provided for convenience. It behaves essentially like the above function.

Looks up an attribute's type by namespace name.

uri specifies the namespace URI and localName specifies the local name. If the name has no namespace URI, use an empty string for uri.

At the moment only 'CDATA' is returned.

QString QXmlAttributes::uri ( int index ) const

Looks up an attribute's namespace URI for the index index (starting with 0). If no namespace processing is done or if the attribute has no namespace, the namespace URI is a null string.

See also the namespace description.

Example: xml/tagreader-with-features/structureparser.cpp.

QString QXmlAttributes::value ( int index ) const

Looks up an attribute's value for the index index (starting with 0).

QString QXmlAttributes::value ( const QString & qName ) const

This is an overloaded member function, provided for convenience. It behaves essentially like the above function.

Looks up an attribute's value for the qualified name qName.

See also the namespace description.

QString QXmlAttributes::value ( const QString & uri, const QString & localName ) const

This is an overloaded member function, provided for convenience. It behaves essentially like the above function.

Looks up an attribute's value by namespace name.

uri specifies the namespace URI, or an empty string if the name has no namespace URI. localName specifies the attribute's local name.

See also the namespace description.


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