public override XmlWriter AppendChild()
{
switch (this.source.NodeType)
{
case XmlNodeType.Document:
case XmlNodeType.DocumentFragment:
case XmlNodeType.Element:
{
DocumentXmlWriter writer = new DocumentXmlWriter(DocumentXmlWriterType.AppendChild, this.source, this.document) {
NamespaceManager = GetNamespaceManager(this.source, this.document)
};
return new XmlWellFormedWriter(writer, writer.Settings);
}
}
throw new InvalidOperationException(Res.GetString("Xpn_BadPosition"));
}
public override XmlWriter ReplaceRange(XPathNavigator lastSiblingToReplace)
{
DocumentXPathNavigator that = lastSiblingToReplace as DocumentXPathNavigator;
if (that == null)
{
if (lastSiblingToReplace == null)
{
throw new ArgumentNullException("lastSiblingToReplace");
}
else
{
throw new NotSupportedException();
}
}
this.CalibrateText();
that.CalibrateText();
XmlNode node = _source;
XmlNode end = that._source;
if (node == end)
{
switch (node.NodeType)
{
case XmlNodeType.Attribute:
case XmlNodeType.Document:
case XmlNodeType.DocumentFragment:
throw new InvalidOperationException(SR.Xpn_BadPosition);
case XmlNodeType.Text:
case XmlNodeType.CDATA:
case XmlNodeType.SignificantWhitespace:
case XmlNodeType.Whitespace:
end = that.TextEnd(end);
break;
default:
break;
}
}
else
{
if (end.IsText())
{
end = that.TextEnd(end);
}
if (!IsFollowingSibling(node, end))
{
throw new InvalidOperationException(SR.Xpn_BadPosition);
}
}
DocumentXmlWriter writer = new DocumentXmlWriter(DocumentXmlWriterType.ReplaceToFollowingSibling, node, _document);
writer.NamespaceManager = GetNamespaceManager(node.ParentNode, _document);
writer.Navigator = this;
writer.EndNode = end;
return new XmlWellFormedWriter(writer, writer.Settings);
}
public override XmlWriter CreateAttributes()
{
if (_source.NodeType != XmlNodeType.Element)
{
throw new InvalidOperationException(SR.Xpn_BadPosition);
}
DocumentXmlWriter writer = new DocumentXmlWriter(DocumentXmlWriterType.AppendAttribute, _source, _document);
writer.NamespaceManager = GetNamespaceManager(_source, _document);
return new XmlWellFormedWriter(writer, writer.Settings);
}
public override XmlWriter InsertBefore()
{
switch (_source.NodeType)
{
case XmlNodeType.Attribute:
case XmlNodeType.Document:
case XmlNodeType.DocumentFragment:
throw new InvalidOperationException(SR.Xpn_BadPosition);
case XmlNodeType.Text:
case XmlNodeType.CDATA:
case XmlNodeType.SignificantWhitespace:
case XmlNodeType.Whitespace:
CalibrateText();
break;
default:
break;
}
DocumentXmlWriter writer = new DocumentXmlWriter(DocumentXmlWriterType.InsertSiblingBefore, _source, _document);
writer.NamespaceManager = GetNamespaceManager(_source.ParentNode, _document);
return new XmlWellFormedWriter(writer, writer.Settings);
}
public override XmlWriter AppendChild()
{
switch (_source.NodeType)
{
case XmlNodeType.Element:
case XmlNodeType.Document:
case XmlNodeType.DocumentFragment:
break;
default:
throw new InvalidOperationException(SR.Xpn_BadPosition);
}
DocumentXmlWriter writer = new DocumentXmlWriter(DocumentXmlWriterType.AppendChild, _source, _document);
writer.NamespaceManager = GetNamespaceManager(_source, _document);
return new XmlWellFormedWriter(writer, writer.Settings);
}
public override XmlWriter InsertBefore()
{
switch (this.source.NodeType)
{
case XmlNodeType.Attribute:
case XmlNodeType.Document:
case XmlNodeType.DocumentFragment:
throw new InvalidOperationException(Res.GetString("Xpn_BadPosition"));
case XmlNodeType.Text:
case XmlNodeType.CDATA:
case XmlNodeType.Whitespace:
case XmlNodeType.SignificantWhitespace:
this.CalibrateText();
break;
}
DocumentXmlWriter writer = new DocumentXmlWriter(DocumentXmlWriterType.InsertSiblingBefore, this.source, this.document) {
NamespaceManager = GetNamespaceManager(this.source.ParentNode, this.document)
};
return new XmlWellFormedWriter(writer, writer.Settings);
}
public override XmlWriter CreateAttributes()
{
if (this.source.NodeType != XmlNodeType.Element)
{
throw new InvalidOperationException(Res.GetString("Xpn_BadPosition"));
}
DocumentXmlWriter writer = new DocumentXmlWriter(DocumentXmlWriterType.AppendAttribute, this.source, this.document) {
NamespaceManager = GetNamespaceManager(this.source, this.document)
};
return new XmlWellFormedWriter(writer, writer.Settings);
}
public override XmlWriter ReplaceRange(XPathNavigator lastSiblingToReplace)
{
DocumentXPathNavigator navigator = lastSiblingToReplace as DocumentXPathNavigator;
if (navigator == null)
{
if (lastSiblingToReplace == null)
{
throw new ArgumentNullException("lastSiblingToReplace");
}
throw new NotSupportedException();
}
this.CalibrateText();
navigator.CalibrateText();
XmlNode source = this.source;
XmlNode node = navigator.source;
if (source == node)
{
switch (source.NodeType)
{
case XmlNodeType.Attribute:
case XmlNodeType.Document:
case XmlNodeType.DocumentFragment:
throw new InvalidOperationException(Res.GetString("Xpn_BadPosition"));
case XmlNodeType.Text:
case XmlNodeType.CDATA:
case XmlNodeType.Whitespace:
case XmlNodeType.SignificantWhitespace:
node = navigator.TextEnd(node);
break;
}
}
else
{
if (node.IsText)
{
node = navigator.TextEnd(node);
}
if (!IsFollowingSibling(source, node))
{
throw new InvalidOperationException(Res.GetString("Xpn_BadPosition"));
}
}
DocumentXmlWriter writer = new DocumentXmlWriter(DocumentXmlWriterType.ReplaceToFollowingSibling, source, this.document) {
NamespaceManager = GetNamespaceManager(source.ParentNode, this.document),
Navigator = this,
EndNode = node
};
return new XmlWellFormedWriter(writer, writer.Settings);
}
public override XmlWriter InsertAfter() {
XmlNode node = source;
switch (node.NodeType) {
case XmlNodeType.Attribute:
case XmlNodeType.Document:
case XmlNodeType.DocumentFragment:
throw new InvalidOperationException(Res.GetString(Res.Xpn_BadPosition));
case XmlNodeType.Text:
case XmlNodeType.CDATA:
case XmlNodeType.SignificantWhitespace:
case XmlNodeType.Whitespace:
node = TextEnd(node);
break;
default:
break;
}
DocumentXmlWriter writer = new DocumentXmlWriter(DocumentXmlWriterType.InsertSiblingAfter, node, document);
writer.NamespaceManager = GetNamespaceManager(node.ParentNode, document);
return new XmlWellFormedWriter(writer, writer.Settings);
}