/// <summary>
/// Adds new attribute node to the element.
/// </summary>
/// <param name="attribute">The attribute node.</param>
/// <returns>Old node if the attribute has been replaced or <B>null</B>.</returns>
public virtual DOMAttr setAttributeNodeNS(DOMAttr attribute)
{
if (!IsAssociated)
{
DOMException.Throw(ExceptionCode.DomModificationNotAllowed);
return(null);
}
attribute.Associate(XmlElement.OwnerDocument);
if (XmlNode.OwnerDocument != attribute.XmlNode.OwnerDocument)
{
DOMException.Throw(ExceptionCode.WrongDocument);
return(null);
}
XmlAttribute attr = XmlElement.Attributes[attribute.localName, attribute.namespaceURI];
if (attr != null)
{
XmlElement.Attributes.Remove(attr);
XmlElement.Attributes.Append(attribute.XmlAttribute);
return(new DOMAttr(attr));
}
else
{
XmlElement.Attributes.Append(attribute.XmlAttribute);
return(null);
}
}
protected override DOMNode CloneObjectInternal(bool deepCopyFields)
{
if (IsAssociated)
{
return(new DOMAttr(XmlAttribute));
}
else
{
DOMAttr copy = new DOMAttr();
copy.__construct(this._name, this._value);
return(copy);
}
}
/// <summary>
/// Removes an attribute node from the element.
/// </summary>
/// <param name="attribute">The attribute node.</param>
/// <returns>Old node if the attribute has been removed or <B>null</B>.</returns>
public virtual DOMAttr removeAttributeNode(DOMAttr attribute)
{
if (!IsAssociated)
{
DOMException.Throw(ExceptionCode.DomModificationNotAllowed);
return(null);
}
XmlAttribute attr = XmlElement.Attributes[attribute.nodeName];
if (attr == null)
{
DOMException.Throw(ExceptionCode.NotFound);
return(null);
}
XmlElement.Attributes.Remove(attr);
return(attribute);
}
/// <summary>
/// Not implemented in PHP 5.1.6.
/// </summary>
public virtual void setIdAttributeNode(DOMAttr attribute, bool isId)
{
throw new NotImplementedException();
}