// Jason Diamond <jason@injektilo.org>
// Miguel de Icaza (miguel@ximian.com)
// Duncan Mak (duncan@ximian.com)
+// Atsushi Enomoto (ginga@kit.hi-ho.ne.jp)
//
// (C) 2001 Daniel Weber
-// (C) 2002 Kral Ferch, Jason Diamond, Miguel de Icaza, Duncan Mak
+// (C) 2002 Kral Ferch, Jason Diamond, Miguel de Icaza, Duncan Mak,
+// Atsushi Enomoto
//
using System;
XmlNameTable nameTable;
string baseURI = String.Empty;
XmlImplementation implementation;
+ bool preserveWhitespace = false;
+ WeakReference reusableXmlTextReader;
#endregion
#region Constructors
- public XmlDocument () : base (null)
+ public XmlDocument () : this (null, null)
{
- implementation = new XmlImplementation();
- nameTable = implementation.internalNameTable;
- AddDefaultNameTableKeys();
}
- protected internal XmlDocument (XmlImplementation imp) : base (null)
+ protected internal XmlDocument (XmlImplementation imp) : this (imp, null)
{
- implementation = imp;
- nameTable = imp.internalNameTable;
- AddDefaultNameTableKeys();
}
- public XmlDocument (XmlNameTable nt) : base (null)
+ public XmlDocument (XmlNameTable nt) : this (null, nt)
{
- implementation = new XmlImplementation();
- implementation.internalNameTable = nt;
- nameTable = nt;
- AddDefaultNameTableKeys();
}
+ XmlDocument (XmlImplementation impl, XmlNameTable nt) : base (null)
+ {
+ implementation = (impl != null) ? impl : new XmlImplementation ();
+ nameTable = (nt != null) ? nt : implementation.internalNameTable;
+ AddDefaultNameTableKeys ();
+ }
#endregion
#region Events
}
}
+ // Used to read 'InnerXml's for its descendants at any place.
+ internal XmlTextReader ReusableReader {
+ get {
+ if(reusableXmlTextReader == null)
+ reusableXmlTextReader = new WeakReference (null);
+ if(!reusableXmlTextReader.IsAlive) {
+ XmlTextReader reader = new XmlTextReader ((TextReader)null);
+ reusableXmlTextReader.Target = reader;
+ }
+ return (XmlTextReader)reusableXmlTextReader.Target;
+ }
+ }
+
public XmlElement DocumentElement {
get {
XmlNode node = FirstChild;
get { return implementation; }
}
- [MonoTODO ("Setter.")]
public override string InnerXml {
get {
- // Not sure why this is an override. Passing through for now.
- // ... Maybe its setter may be an override :-) [ginga]
return base.InnerXml;
}
- set { throw new NotImplementedException(); }
+ set { // reason for overriding
+ this.LoadXml (value);
+ }
}
public override bool IsReadOnly {
get { return null; }
}
- [MonoTODO]
public bool PreserveWhitespace {
- get { throw new NotImplementedException(); }
- set { throw new NotImplementedException(); }
+ get { return preserveWhitespace; }
+ set { preserveWhitespace = value; }
+ }
+
+ internal override string XmlLang {
+ get { return String.Empty; }
}
[MonoTODO]
public virtual XmlResolver XmlResolver {
- set { throw new NotImplementedException(); }
+ set { throw new NotImplementedException (); }
+ }
+
+ internal override XmlSpace XmlSpace {
+ get {
+ return XmlSpace.None;
+ }
}
#endregion
#region Methods
- [MonoTODO]
+ [MonoTODO("Should BaseURI be cloned?")]
public override XmlNode CloneNode (bool deep)
{
- throw new NotImplementedException ();
+ XmlDocument doc = implementation.CreateDocument ();
+ doc.PreserveWhitespace = PreserveWhitespace; // required?
+ if(deep)
+ {
+ foreach(XmlNode n in ChildNodes)
+ doc.AppendChild (doc.ImportNode (n, deep));
+ }
+ return doc;
}
public XmlAttribute CreateAttribute (string name)
public virtual XmlComment CreateComment (string data)
{
- return new XmlComment(data, this);
+ return new XmlComment (data, this);
}
[MonoTODO]
public virtual XmlDocumentFragment CreateDocumentFragment ()
{
- return new XmlDocumentFragment(this);
+ return new XmlDocumentFragment (this);
}
public virtual XmlDocumentType CreateDocumentType (string name, string publicId,
string localName;
ParseName (qualifiedName, out prefix, out localName);
-
+
return CreateElement (prefix, localName, namespaceURI);
}
{
if ((localName == null) || (localName == String.Empty))
throw new ArgumentException ("The local name for elements or attributes cannot be null or an empty string.");
-
+ CheckName (localName);
return new XmlElement (prefix != null ? prefix : String.Empty, localName, namespaceURI != null ? namespaceURI : String.Empty, this);
}
- [MonoTODO]
public virtual XmlEntityReference CreateEntityReference (string name)
{
- throw new NotImplementedException ();
+ return new XmlEntityReference (name, this);
}
[MonoTODO]
- protected internal virtual XPathNavigator CreateNavigator (XmlNode node)
+ internal protected virtual XPathNavigator CreateNavigator (XmlNode node)
{
throw new NotImplementedException ();
}
}
}
- [MonoTODO("default attributes (of imported doc); EntityReferences; Entity; Notation")]
+ [MonoTODO("default attributes (of imported doc); Entity; Notation")]
public virtual XmlNode ImportNode (XmlNode node, bool deep)
{
switch(node.NodeType)
case XmlNodeType.Attribute:
{
XmlAttribute src_att = node as XmlAttribute;
- XmlAttribute dst_att = this.CreateAttribute(src_att.Prefix, src_att.LocalName, src_att.NamespaceURI);
+ XmlAttribute dst_att = this.CreateAttribute (src_att.Prefix, src_att.LocalName, src_att.NamespaceURI);
dst_att.Value = src_att.Value; // always explicitly specified (whether source is specified or not)
return dst_att;
}
case XmlNodeType.CDATA:
- return this.CreateCDataSection(node.Value);
+ return this.CreateCDataSection (node.Value);
case XmlNodeType.Comment:
- return this.CreateComment(node.Value);
+ return this.CreateComment (node.Value);
case XmlNodeType.Document:
- throw new XmlException("Document cannot be imported.");
+ throw new XmlException ("Document cannot be imported.");
case XmlNodeType.DocumentFragment:
{
- XmlDocumentFragment df = this.CreateDocumentFragment();
+ XmlDocumentFragment df = this.CreateDocumentFragment ();
if(deep)
{
foreach(XmlNode n in node.ChildNodes)
{
- df.AppendChild(this.ImportNode(n, deep));
+ df.AppendChild (this.ImportNode (n, deep));
}
}
return df;
}
case XmlNodeType.DocumentType:
- throw new XmlException("DocumentType cannot be imported.");
+ throw new XmlException ("DocumentType cannot be imported.");
case XmlNodeType.Element:
{
XmlElement src = (XmlElement)node;
- XmlElement dst = this.CreateElement(src.Prefix, src.LocalName, src.NamespaceURI);
+ XmlElement dst = this.CreateElement (src.Prefix, src.LocalName, src.NamespaceURI);
foreach(XmlAttribute attr in src.Attributes)
{
if(attr.Specified) // copies only specified attributes
- dst.SetAttributeNode((XmlAttribute)this.ImportNode(attr, deep));
+ dst.SetAttributeNode ((XmlAttribute)this.ImportNode (attr, deep));
if(DocumentType != null)
{
// TODO: create default attribute values
if(deep)
{
foreach(XmlNode n in src.ChildNodes)
- dst.AppendChild(this.ImportNode(n, deep));
+ dst.AppendChild (this.ImportNode (n, deep));
}
return dst;
}
case XmlNodeType.Entity:
throw new NotImplementedException (); // TODO
- // [2002.10.14] CreateEntityReference not implemented.
case XmlNodeType.EntityReference:
- throw new NotImplementedException("ImportNode of EntityReference not implemented mainly because CreateEntityReference was implemented in the meantime.");
-// return this.CreateEntityReference(node.Name);
+ return this.CreateEntityReference (node.Name);
case XmlNodeType.None:
throw new XmlException ("Illegal ImportNode call for NodeType.None");
case XmlNodeType.ProcessingInstruction:
XmlProcessingInstruction pi = node as XmlProcessingInstruction;
- return this.CreateProcessingInstruction(pi.Target, pi.Data);
+ return this.CreateProcessingInstruction (pi.Target, pi.Data);
case XmlNodeType.SignificantWhitespace:
- return this.CreateSignificantWhitespace(node.Value);
+ return this.CreateSignificantWhitespace (node.Value);
case XmlNodeType.Text:
- return this.CreateTextNode(node.Value);
+ return this.CreateTextNode (node.Value);
case XmlNodeType.Whitespace:
- return this.CreateWhitespace(node.Value);
+ return this.CreateWhitespace (node.Value);
case XmlNodeType.XmlDeclaration:
XmlDeclaration srcDecl = node as XmlDeclaration;
- return this.CreateXmlDeclaration(srcDecl.Version, srcDecl.Encoding, srcDecl.Standalone);
+ return this.CreateXmlDeclaration (srcDecl.Version, srcDecl.Encoding, srcDecl.Standalone);
default:
throw new NotImplementedException ();
// like properties we have, etc.
RemoveAll ();
- XmlNode currentNode = this;
-
- // This method of XmlNode is previously written here.
- // Then I(ginga) moved them to use this logic with XmlElement.
- this.ConstructDOM(xmlReader, currentNode);
+ // create all contents with use of ReadNode()
+ do {
+ XmlNode n = ReadNode (xmlReader);
+ if(n == null) break;
+ AppendChild (n);
+ } while (true);
}
public virtual void LoadXml (string xml)
}
}
- [MonoTODO]
+ // Checks that Element's name is valid
+ private void CheckName (String name)
+ {
+ // TODO: others validations?
+ if (name.IndexOf (" ") >= 0)
+ throw new XmlException ("The ' ' characted cannot be included in a name");
+ }
+
+ // Reads XmlReader and creates Attribute Node.
+ private XmlAttribute ReadAttributeNode(XmlReader reader)
+ {
+ if(reader.NodeType == XmlNodeType.Element)
+ reader.MoveToFirstAttribute ();
+ else if(reader.NodeType != XmlNodeType.Attribute)
+ throw new InvalidOperationException ("bad position to read attribute.");
+ XmlAttribute attribute = CreateAttribute (reader.Prefix, reader.LocalName, reader.NamespaceURI);
+ ReadAttributeNodeValue (reader, attribute);
+ return attribute;
+ }
+
+ // Reads attribute from XmlReader and then creates attribute value children. XmlAttribute also uses this.
+ internal void ReadAttributeNodeValue(XmlReader reader, XmlAttribute attribute)
+ {
+ while(reader.ReadAttributeValue ()) {
+ if(reader.NodeType == XmlNodeType.EntityReference)
+ // FIXME: if DocumentType is available, then try to resolve it.
+ attribute.AppendChild (CreateEntityReference (reader.Name));
+ // FIXME: else if(NodeType == EndEntity) -- reset BaseURI and so on -- ;
+ else
+ // (IMHO) Children of Attribute is likely restricted to Text and EntityReference.
+ attribute.AppendChild (CreateTextNode (reader.Value));
+ }
+ }
+
+ [MonoTODO("DTD parser is not completed.")]
public virtual XmlNode ReadNode(XmlReader reader)
{
- throw new NotImplementedException ();
+ // This logic was formerly defined in 'XmlNode.ConstructDOM()'
+
+ XmlNode resultNode = null;
+ XmlNode newNode = null;
+ XmlNode currentNode = null;
+ // It was originally XmlDocument.Load(reader reader) when mcs was v0.16.
+ int startDepth = reader.Depth;
+ bool atStart = true;
+ bool ignoredWhitespace;
+
+ do {
+ ignoredWhitespace = false;
+ reader.Read ();
+ // This complicated check is because we shouldn't make
+ // improper additional XmlReader.Read() by this method itself.
+ if(atStart && (reader.NodeType == XmlNodeType.EndElement ||
+ reader.NodeType == XmlNodeType.EndEntity))
+ throw new InvalidOperationException ("the XmlReader now holds invalid position.");
+ atStart = false;
+ switch (reader.NodeType) {
+
+ case XmlNodeType.Attribute:
+ newNode = ReadAttributeNode (reader);
+ break;
+
+ case XmlNodeType.CDATA:
+ newNode = CreateCDataSection (reader.Value);
+ if(currentNode != null)
+ currentNode.AppendChild (newNode);
+ break;
+
+ case XmlNodeType.Comment:
+ newNode = CreateComment (reader.Value);
+ if(currentNode != null)
+ currentNode.AppendChild (newNode);
+ break;
+
+ case XmlNodeType.Element:
+ XmlElement element = CreateElement (reader.Prefix, reader.LocalName, reader.NamespaceURI);
+ element.IsEmpty = reader.IsEmptyElement;
+ if(currentNode != null)
+ currentNode.AppendChild (element);
+ else
+ resultNode = element;
+
+ // set the element's attributes.
+ while (reader.MoveToNextAttribute ()) {
+ element.SetAttributeNode (ReadAttributeNode (reader));
+ }
+
+ reader.MoveToElement ();
+
+ if (!reader.IsEmptyElement)
+ currentNode = element;
+
+ break;
+
+ case XmlNodeType.EndElement:
+ if(currentNode.Name != reader.Name)
+ throw new XmlException ("mismatch end tag.");
+ currentNode = currentNode.ParentNode;
+ break;
+
+ case XmlNodeType.EndEntity:
+ break; // no operation
+
+ case XmlNodeType.ProcessingInstruction:
+ newNode = CreateProcessingInstruction (reader.Name, reader.Value);
+ if(currentNode != null)
+ currentNode.AppendChild (newNode);
+ break;
+
+ case XmlNodeType.Text:
+ newNode = CreateTextNode (reader.Value);
+ if(currentNode != null)
+ currentNode.AppendChild (newNode);
+ break;
+
+ case XmlNodeType.XmlDeclaration:
+ // empty strings are dummy, then gives over setting value contents to setter.
+ newNode = CreateXmlDeclaration ("1.0" , String.Empty, String.Empty);
+ ((XmlDeclaration)newNode).Value = reader.Value;
+ if(currentNode != null)
+ throw new XmlException ("XmlDeclaration at invalid position.");
+ break;
+
+ case XmlNodeType.DocumentType:
+ // This logic is kinda hack;-)
+ XmlTextReader xtReader = reader as XmlTextReader;
+ if(xtReader == null) {
+ xtReader = new XmlTextReader (reader.ReadOuterXml (),
+ XmlNodeType.DocumentType,
+ new XmlParserContext (NameTable, ConstructNamespaceManager(), XmlLang, XmlSpace));
+ xtReader.Read ();
+ }
+ newNode = CreateDocumentType (xtReader.Name,
+ xtReader.GetAttribute ("PUBLIC"),
+ xtReader.GetAttribute ("SYSTEM"),
+ xtReader.Value);
+ if(currentNode != null)
+ throw new XmlException ("XmlDocumentType at invalid position.");
+ break;
+
+ case XmlNodeType.EntityReference:
+ newNode = CreateEntityReference (reader.Name);
+ if(currentNode != null)
+ currentNode.AppendChild (newNode);
+ break;
+
+ case XmlNodeType.SignificantWhitespace:
+ newNode = CreateSignificantWhitespace (reader.Value);
+ if(currentNode != null)
+ currentNode.AppendChild (newNode);
+ break;
+
+ case XmlNodeType.Whitespace:
+ if(PreserveWhitespace) {
+ newNode = CreateWhitespace (reader.Value);
+ if(currentNode != null)
+ currentNode.AppendChild (newNode);
+ }
+ else
+ ignoredWhitespace = true;
+ break;
+ }
+ } while(ignoredWhitespace ||
+ reader.Depth > startDepth ||
+ // This complicated condition is because reader.Depth was set
+ // before XmlTextReader.depth increments ;-)
+ (reader.Depth == startDepth && reader.NodeType == XmlNodeType.Element && reader.IsEmptyElement == false)
+ );
+ return resultNode != null ? resultNode : newNode;
}
- [MonoTODO ("Verify what encoding is used by default; Should use PreserveWhiteSpace")]
public virtual void Save(Stream outStream)
{
- // To implementor: utf-8 is OK, at least for (ginga's) Japanese environment.
XmlTextWriter xmlWriter = new XmlTextWriter (outStream, Encoding.UTF8);
+ xmlWriter.Formatting = Formatting.Indented;
WriteContentTo (xmlWriter);
xmlWriter.Close ();
}
- [MonoTODO ("Verify what encoding is used by default; Should use PreseveWhiteSpace")]
public virtual void Save (string filename)
{
- // To implementor: utf-8 is OK, at least for (ginga's) Japanese environment.
XmlTextWriter xmlWriter = new XmlTextWriter (filename, Encoding.UTF8);
+ xmlWriter.Formatting = Formatting.Indented;
WriteContentTo (xmlWriter);
xmlWriter.Close ();
}
public virtual void Save (TextWriter writer)
{
XmlTextWriter xmlWriter = new XmlTextWriter (writer);
+ xmlWriter.Formatting = Formatting.Indented;
WriteContentTo (xmlWriter);
xmlWriter.Flush ();
}
- [MonoTODO ("Should preserve white space if PreserveWhisspace is set")]
public virtual void Save (XmlWriter xmlWriter)
{
//
public override void WriteContentTo (XmlWriter w)
{
- foreach(XmlNode childNode in ChildNodes)
- childNode.WriteTo(w);
+ foreach(XmlNode childNode in ChildNodes) {
+ childNode.WriteTo (w);
+ }
}
public override void WriteTo (XmlWriter w)
{
- WriteContentTo(w);
+ WriteContentTo (w);
}
- private void AddDefaultNameTableKeys()
+ private void AddDefaultNameTableKeys ()
{
// The following keys are default of MS .NET Framework
- nameTable.Add("#text");
- nameTable.Add("xml");
- nameTable.Add("xmlns");
- nameTable.Add("#entity");
- nameTable.Add("#document-fragment");
- nameTable.Add("#comment");
- nameTable.Add("space");
- nameTable.Add("id");
- nameTable.Add("#whitespace");
- nameTable.Add("http://www.w3.org/2000/xmlns/");
- nameTable.Add("#cdata-section");
- nameTable.Add("lang");
- nameTable.Add("#document");
- nameTable.Add("#significant-whitespace");
+ nameTable.Add ("#text");
+ nameTable.Add ("xml");
+ nameTable.Add ("xmlns");
+ nameTable.Add ("#entity");
+ nameTable.Add ("#document-fragment");
+ nameTable.Add ("#comment");
+ nameTable.Add ("space");
+ nameTable.Add ("id");
+ nameTable.Add ("#whitespace");
+ nameTable.Add ("http://www.w3.org/2000/xmlns/");
+ nameTable.Add ("#cdata-section");
+ nameTable.Add ("lang");
+ nameTable.Add ("#document");
+ nameTable.Add ("#significant-whitespace");
}
#endregion
}
projects / mono.git / blobdiff