-// -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
//
// System.Xml.XmlDocument
//
-// Author:
+// Authors:
// Daniel Weber (daniel-weber@austin.rr.com)
+// Kral Ferch <kral_ferch@hotmail.com>
+// Jason Diamond <jason@injektilo.org>
+// Miguel de Icaza (miguel@ximian.com)
+// Duncan Mak (duncan@ximian.com)
//
// (C) 2001 Daniel Weber
+// (C) 2002 Kral Ferch, Jason Diamond, Miguel de Icaza, Duncan Mak
+//
using System;
using System.IO;
+using System.Text;
+using System.Xml.XPath;
+using System.Diagnostics;
+using System.Collections;
namespace System.Xml
{
-
- public delegate void XmlNodeChangedEventHandler (XmlNodeChangedEventArgs args);
-
- /// <summary>
- /// Abstract class XmlNodeList.
- /// </summary>
public class XmlDocument : XmlNode
{
- // Private data members
- XmlResolver _resolver = null;
+ #region Fields
+
+ XmlLinkedNode lastLinkedChild;
+ XmlNameTable nameTable;
+ string baseURI = String.Empty;
+
+ #endregion
+
+ #region Constructors
+
+ public XmlDocument () : base (null)
+ {
+ System.Xml.NameTable nt = new NameTable();
+ // keys below are default of MS .NET Framework
+ nt.Add("#text");
+ nt.Add("xml");
+ nt.Add("xmlns");
+ nt.Add("#entity");
+ nt.Add("#document-fragment");
+ nt.Add("#comment");
+ nt.Add("space");
+ nt.Add("id");
+ nt.Add("#whitespace");
+ nt.Add("http://www.w3.org/2000/xmlns/");
+ nt.Add("#cdata-section");
+ nt.Add("lang");
+
+ nameTable = nt;
+ }
+
+ [MonoTODO]
+ protected internal XmlDocument (XmlImplementation imp) : base (null)
+ {
+ throw new NotImplementedException ();
+ }
+
+ public XmlDocument (XmlNameTable nt) : base (null)
+ {
+ nameTable = nt;
+ }
+
+ #endregion
+
+ #region Events
- // Public events
- //===========================================================================
public event XmlNodeChangedEventHandler NodeChanged;
public event XmlNodeChangedEventHandler NodeChanging;
public event XmlNodeChangedEventHandler NodeRemoving;
- // public properties
+ #endregion
- /// <summary>
- /// Get the base URI for this document (the location from where the document was loaded)
- /// </summary>
- /// <example>If a document was loaded with doc.Load("c:\tmp\mydoc.xml"),
- /// then BaseURI would hold "c:\tmp\mydoc.xml"</example>
- public override string BaseURI
- {
- get
- {
- // TODO - implement XmlDocument.BaseURI {get;}
- throw new NotImplementedException("BaseURI.get not implemented");
+ #region Properties
+
+ public override string BaseURI {
+ get {
+ return baseURI;
}
}
- /// <summary>
- /// Get the root element for the document. If no root exists, null is returned.
- /// </summary>
- public XmlElement DocumentElement
- {
- get
- {
+ public XmlElement DocumentElement {
+ get {
XmlNode node = FirstChild;
while (node != null) {
}
}
- /// <summary>
- /// Gets the node containing the DOCTYPE declaration.
- /// </summary>
- public virtual XmlDocumentType DocumentType
- {
- get
- {
- // TODO - implement XmlDocument.DocumentType
- throw new NotImplementedException("XmlDocument.DocumentType not implemented");
- }
+ [MonoTODO]
+ public virtual XmlDocumentType DocumentType {
+ get { throw new NotImplementedException(); }
}
+ [MonoTODO]
+ public XmlImplementation Implementation {
+ get { throw new NotImplementedException(); }
+ }
- /// <summary>
- /// Get the XmlImplemenation for the current document.
- /// </summary>
- public XmlImplementation Implementation
- {
- get
- {
- // TODO - implement XmlDocument.Implementation
- throw new NotImplementedException("Implementation not implemented");
+ [MonoTODO ("Setter.")]
+ public override string InnerXml {
+ get {
+ // Not sure why this is an override. Passing through for now.
+ return base.InnerXml;
}
+ set { throw new NotImplementedException(); }
}
+ public override bool IsReadOnly {
+ get { return false; }
+ }
- /// <summary>
- /// Get/Set the markup representing the children of the document.
- /// </summary>
- public override string InnerXml
- {
- get
- {
- // TODO - implement XmlDocument.InnerXml {get;}
- throw new NotImplementedException("InnerXml get not implemented");
+ internal override XmlLinkedNode LastLinkedChild {
+ get {
+ return lastLinkedChild;
}
- set
- {
- // TODO - implement XmlDocument.InnerXml {set;}
- throw new NotImplementedException("InnerXml set not implemented");
- }
- }
- /// <summary>
- /// Get a value indicating if the document is read-only.
- /// </summary>
- public override bool IsReadOnly
- {
- get
- {
- return false;
+ set {
+ lastLinkedChild = value;
}
}
-
- /// <summary>
- /// Get the local name of the node. For documents, returns "#document"
- /// </summary>
+
public override string LocalName {
- get
- {
- return "#document";
- }
+ get { return "#document"; }
}
- /// <summary>
- /// Get the qualified name of the node. For documents, returns "#document"
- /// </summary>
- public override string Name
- {
- get
- {
- return "#document";
- }
+ public override string Name {
+ get { return "#document"; }
}
- public XmlNameTable NameTable
- {
- get
- {
- // TODO - implement XmlDocument.NameTable {get;}
- throw new NotImplementedException("NameTable get not implemented");
- }
+ public XmlNameTable NameTable {
+ get { return nameTable; }
}
+ public override XmlNodeType NodeType {
+ get { return XmlNodeType.Document; }
+ }
- public override XmlNodeType NodeType
- {
- get
- {
- return XmlNodeType.Document;
- }
+ public override XmlDocument OwnerDocument {
+ get { return null; }
}
- /// <summary>
- /// Returns OwnerDocument. For an XmlDocument, this property is always null.
- /// </summary>
- public override XmlDocument OwnerDocument
- {
- get
- {
- return null;
- }
+ [MonoTODO]
+ public bool PreserveWhitespace {
+ get { throw new NotImplementedException(); }
+ set { throw new NotImplementedException(); }
}
- public bool PreserveWhitespace
- {
- get
- {
- // TODO - implement XmlDocument.PreserveWhitespace {get;}
- throw new NotImplementedException("PreserveWhitespace get not implemented");
- }
- set
- {
- // TODO - implement XmlDocument.PreserveWhitespace {set;}
- throw new NotImplementedException("PreserveWhitespace set not implemented");
- }
+ [MonoTODO]
+ public virtual XmlResolver XmlResolver {
+ set { throw new NotImplementedException(); }
}
- public XmlResolver XmlResolver
+ #endregion
+
+ #region Methods
+
+ [MonoTODO]
+ public override XmlNode CloneNode (bool deep)
{
- set
- {
- // TODO - Finish/test XmlDocument.XmlResolver {set;}
- _resolver = value;
- }
+ throw new NotImplementedException ();
}
- // Public Methods
- //===========================================================================
- public override XmlNode CloneNode(bool deep)
+ public XmlAttribute CreateAttribute (string name)
{
- // TODO - implement XmlDocument.CloneNode(bool)
- throw new NotImplementedException("CloneNode(bool) not implemented");
+ return CreateAttribute (name, String.Empty);
}
- public XmlAttribute CreateAttribute(string name)
+ public XmlAttribute CreateAttribute (string qualifiedName, string namespaceURI)
{
- return new XmlAttribute(this, name, "");
+ string prefix;
+ string localName;
+
+ ParseName (qualifiedName, out prefix, out localName);
+
+ return CreateAttribute (prefix, localName, namespaceURI);
}
- public XmlAttribute CreateAttribute(string qualifiedName,string namespaceURI)
+ public virtual XmlAttribute CreateAttribute (string prefix, string localName, string namespaceURI)
{
- // TODO - implement XmlDocument.CreateAttribute(string, string)
- throw new NotImplementedException("CreateAttribute(string, string) not implemented");
+ if ((localName == null) || (localName == String.Empty))
+ throw new ArgumentException ("The attribute local name cannot be empty.");
+
+ return new XmlAttribute (prefix, localName, namespaceURI, this);
}
- public virtual XmlAttribute CreateAttribute(
- string prefix,
- string localName,
- string namespaceURI
- )
+ public virtual XmlCDataSection CreateCDataSection (string data)
{
- // TODO - implement XmlDocument.CreateAttribute(prefix, localName, namespaceURI)
- throw new NotImplementedException("CreateAttribute(prefix, localName, namespaceURI) not implemented");
+ return new XmlCDataSection (data, this);
}
- public virtual XmlCDataSection CreateCDataSection(string data)
+ public virtual XmlComment CreateComment (string data)
{
- // TODO - implement XmlDocument.CreateCDataSection(string data)
- throw new NotImplementedException("CreateCDataSection(string data) not implemented");
+ return new XmlComment(data, this);
}
-
- public virtual XmlComment CreateComment(string data)
+ [MonoTODO]
+ protected internal virtual XmlAttribute CreateDefaultAttribute (string prefix, string localName, string namespaceURI)
{
- // TODO - implement XmlDocument.CreateComment(string data)
- throw new NotImplementedException("CreateComment(string data) not implemented");
+ throw new NotImplementedException ();
}
- public virtual XmlDocumentFragment CreateDocumentFragment()
+ [MonoTODO]
+ public virtual XmlDocumentFragment CreateDocumentFragment ()
{
- // TODO - implement XmlDocument.CreateDocumentFragment
- throw new NotImplementedException("CreateDocumentFragment not implemented");
+ throw new NotImplementedException ();
}
- public virtual XmlDocumentType CreateDocumentType(
- string name,
- string publicId,
- string systemId,
- string internalSubset
- )
+ public virtual XmlDocumentType CreateDocumentType (string name, string publicId,
+ string systemId, string internalSubset)
{
- // TODO - implement XmlDocument.CreateDocumentType
- throw new NotImplementedException("CreateDocumentType not implemented");
+ return new XmlDocumentType (name, publicId, systemId, internalSubset, this);
}
- public XmlElement CreateElement(string name)
+ public XmlElement CreateElement (string name)
{
- // TODO - implement XmlDocument.CreateElement(string name)
- throw new NotImplementedException("CreateElement(string name) not implemented");
+ return CreateElement (name, String.Empty);
}
- public XmlElement CreateElement(
- string qualifiedName,
- string namespaceURI
- )
+ public XmlElement CreateElement (
+ string qualifiedName,
+ string namespaceURI)
{
- // TODO - implement XmlDocument.CreateElement(string qualifiedName, string namespaceURI)
- throw new NotImplementedException("CreateElement(string qualifiedName, string namespaceURI) not implemented");
+ string prefix;
+ string localName;
+
+ ParseName (qualifiedName, out prefix, out localName);
+
+ return CreateElement (prefix, localName, namespaceURI);
}
- public virtual XmlElement CreateElement(
+ public virtual XmlElement CreateElement (
string prefix,
string localName,
- string namespaceURI
- )
+ string namespaceURI)
{
- return new XmlElement(prefix, localName, namespaceURI, this);
+ if ((localName == null) || (localName == String.Empty))
+ throw new ArgumentException ("The local name for elements or attributes cannot be null or an empty string.");
+
+ 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 ();
+ }
- public virtual XmlEntityReference CreateEntityReference(string name)
+ [MonoTODO]
+ protected internal virtual XPathNavigator CreateNavigator (XmlNode node)
{
- // TODO - implement XmlDocument.CreateEntityReference
- throw new NotImplementedException("XmlDocument.CreateEntityReference not implemented.");
+ throw new NotImplementedException ();
}
- public virtual XmlNode CreateNode(
+ public virtual XmlNode CreateNode (
string nodeTypeString,
string name,
- string namespaceURI
- )
+ string namespaceURI)
{
- // TODO - implement XmlDocument.CreateNode(string, string, string)
- throw new NotImplementedException("XmlDocument.CreateNode not implemented.");
+ return CreateNode (GetNodeTypeFromString (nodeTypeString), name, namespaceURI);
}
- public virtual XmlNode CreateNode(
+ public virtual XmlNode CreateNode (
XmlNodeType type,
string name,
- string namespaceURI
- )
+ string namespaceURI)
{
- // TODO - implement XmlDocument.CreateNode(XmlNodeType, string, string)
- throw new NotImplementedException("XmlDocument.CreateNode not implemented.");
+ string prefix = null;
+ string localName = name;
+
+ if ((type == XmlNodeType.Attribute) || (type == XmlNodeType.Element) || (type == XmlNodeType.EntityReference))
+ ParseName (name, out prefix, out localName);
+
+ return CreateNode (type, prefix, localName, namespaceURI);
}
- public virtual XmlNode CreateNode(
+ public virtual XmlNode CreateNode (
XmlNodeType type,
string prefix,
string name,
- string namespaceURI
- )
- {
- // TODO - implement XmlDocument.CreateNode(XmlNodeType, string, string, string)
- throw new NotImplementedException("XmlDocument.CreateNode not implemented.");
+ string namespaceURI)
+ {
+ switch (type) {
+ case XmlNodeType.Attribute: return CreateAttribute (prefix, name, namespaceURI);
+ case XmlNodeType.CDATA: return CreateCDataSection (null);
+ case XmlNodeType.Comment: return CreateComment (null);
+ case XmlNodeType.Document: return new XmlDocument (); // TODO - test to see which constructor to use, i.e. use existing NameTable or not.
+ case XmlNodeType.DocumentFragment: return CreateDocumentFragment ();
+ case XmlNodeType.DocumentType: return CreateDocumentType (null, null, null, null);
+ case XmlNodeType.Element: return CreateElement (prefix, name, namespaceURI);
+ case XmlNodeType.EntityReference: return CreateEntityReference (null);
+ case XmlNodeType.ProcessingInstruction: return CreateProcessingInstruction (null, null);
+ case XmlNodeType.SignificantWhitespace: return CreateSignificantWhitespace (String.Empty);
+ case XmlNodeType.Text: return CreateTextNode (null);
+ case XmlNodeType.Whitespace: return CreateWhitespace (String.Empty);
+ case XmlNodeType.XmlDeclaration: return CreateXmlDeclaration ("1.0", null, null);
+ default: throw new ArgumentOutOfRangeException(String.Format("{0}\nParameter name: {1}",
+ "Specified argument was out of the range of valid values", type.ToString ()));
+ }
}
- public virtual XmlProcessingInstruction CreateProcessingInstruction(
+ public virtual XmlProcessingInstruction CreateProcessingInstruction (
string target,
- string data
- )
+ string data)
{
- // TODO - implement XmlDocument.CreateProcessingInstruction
- throw new NotImplementedException("XmlDocument.CreateProcessingInstruction not implemented.");
+ return new XmlProcessingInstruction (target, data, this);
}
- public virtual XmlSignificantWhitespace CreateSignificantWhitespace(string text )
+ public virtual XmlSignificantWhitespace CreateSignificantWhitespace (string text)
{
- // TODO - implement XmlDocument.CreateSignificantWhitespace
- throw new NotImplementedException("XmlDocument.CreateSignificantWhitespace not implemented.");
+ foreach (char c in text)
+ if ((c != ' ') && (c != '\r') && (c != '\n') && (c != '\t'))
+ throw new ArgumentException ("Invalid whitespace characters.");
+
+ return new XmlSignificantWhitespace (text, this);
}
- public virtual XmlText CreateTextNode(string text)
+ public virtual XmlText CreateTextNode (string text)
{
- // TODO - implement XmlDocument.CreateTextNode
- throw new NotImplementedException("XmlDocument.CreateTextNode not implemented.");
+ return new XmlText (text, this);
}
- public virtual XmlWhitespace CreateWhitespace(string text)
+ public virtual XmlWhitespace CreateWhitespace (string text)
{
- // TODO - implement XmlDocument.CreateWhitespace
- throw new NotImplementedException("XmlDocument.CreateWhitespace not implemented.");
+ foreach (char c in text)
+ if ((c != ' ') && (c != '\r') && (c != '\n') && (c != '\t'))
+ throw new ArgumentException ("Invalid whitespace characters.");
+
+ return new XmlWhitespace (text, this);
}
- public virtual XmlDeclaration CreateXmlDeclaration(
- string version,
- string encoding,
- string standalone
- )
+ public virtual XmlDeclaration CreateXmlDeclaration (string version, string encoding,
+ string standalone)
{
- // TODO - implement XmlDocument.CreateXmlDeclaration
- throw new NotImplementedException("XmlDocument.CreateXmlDeclaration not implemented.");
+ if (version != "1.0")
+ throw new ArgumentException ("version string is not correct.");
+
+ if ((standalone != null) && !((standalone == "yes") || (standalone == "no")))
+ throw new ArgumentException ("standalone string is not correct.");
+
+ return new XmlDeclaration (version, encoding, standalone, this);
}
- public virtual XmlElement GetElementById(string elementId)
+ [MonoTODO]
+ public virtual XmlElement GetElementById (string elementId)
{
- // TODO - implement XmlDocument.GetElementById
- throw new NotImplementedException("XmlDocument.GetElementById not implemented.");
+ throw new NotImplementedException ();
}
- public virtual XmlNodeList GetElementsByTagName(string name)
+ public virtual XmlNodeList GetElementsByTagName (string name)
{
- // TODO - implement XmlDocument.GetElementsByTagName(name)
- throw new NotImplementedException("XmlDocument.GetElementsByTagName not implemented.");
+ ArrayList nodeArrayList = new ArrayList ();
+ this.searchNodesRecursively (this, name, nodeArrayList);
+ return new XmlNodeArrayList (nodeArrayList);
}
- public virtual XmlNodeList GetElementsByTagName(
- string localName,
- string namespaceURI
- )
+ private void searchNodesRecursively (XmlNode argNode, string argName,
+ ArrayList argArrayList)
{
- // TODO - implement XmlDocument.GetElementsByTagName(localName, namespaceURI)
- throw new NotImplementedException("XmlDocument.GetElementsByTagName not implemented.");
+ XmlNodeList xmlNodeList = argNode.ChildNodes;
+ foreach (XmlNode node in xmlNodeList){
+ if (node.Name.Equals (argName))
+ argArrayList.Add (node);
+ else
+ this.searchNodesRecursively (node, argName, argArrayList);
+ }
}
- public virtual XmlNode ImportNode(
- XmlNode node,
- bool deep
- )
+ private void searchNodesRecursively (XmlNode argNode, string argName, string argNamespaceURI,
+ ArrayList argArrayList)
{
- // TODO - implement XmlDocument.ImportNode
- throw new NotImplementedException("XmlDocument.ImportNode not implemented.");
+ XmlNodeList xmlNodeList = argNode.ChildNodes;
+ foreach (XmlNode node in xmlNodeList){
+ if (node.LocalName.Equals (argName) && node.NamespaceURI.Equals (argNamespaceURI))
+ argArrayList.Add (node);
+ else
+ this.searchNodesRecursively (node, argName, argNamespaceURI, argArrayList);
+ }
}
- public virtual void Load(Stream inStream)
+ public virtual XmlNodeList GetElementsByTagName (string localName, string namespaceURI)
{
- // TODO - implement XmlDocument.Load(Stream)
- throw new NotImplementedException("XmlDocument.Load(Stream) not implemented.");
+ ArrayList nodeArrayList = new ArrayList ();
+ this.searchNodesRecursively (this, localName, namespaceURI, nodeArrayList);
+ return new XmlNodeArrayList (nodeArrayList);
}
- public virtual void Load(string filename)
+ private XmlNodeType GetNodeTypeFromString (string nodeTypeString)
{
- // TODO - implement XmlDocument.Load(string)
- throw new NotImplementedException("XmlDocument.Load(string) not implemented.");
+ switch (nodeTypeString) {
+ case "attribute": return XmlNodeType.Attribute;
+ case "cdatasection": return XmlNodeType.CDATA;
+ case "comment": return XmlNodeType.Comment;
+ case "document": return XmlNodeType.Document;
+ case "documentfragment": return XmlNodeType.DocumentFragment;
+ case "documenttype": return XmlNodeType.DocumentType;
+ case "element": return XmlNodeType.Element;
+ case "entityreference": return XmlNodeType.EntityReference;
+ case "processinginstruction": return XmlNodeType.ProcessingInstruction;
+ case "significantwhitespace": return XmlNodeType.SignificantWhitespace;
+ case "text": return XmlNodeType.Text;
+ case "whitespace": return XmlNodeType.Whitespace;
+ default:
+ throw new ArgumentException(String.Format("The string doesn't represent any node type : {0}.", nodeTypeString));
+ }
}
- public virtual void Load(TextReader txtReader)
+ [MonoTODO]
+ public virtual XmlNode ImportNode (XmlNode node, bool deep)
{
- // TODO - implement XmlDocument.Load(TextReader)
- throw new NotImplementedException("XmlDocument.Load(TextReader) not implemented.");
+ // How to resolve default attribute values?
+ 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);
+ // TODO: resolve default attribute values
+ dst_att.Value = src_att.Value;
+ return dst_att;
+ }
+
+ case XmlNodeType.CDATA:
+ return this.CreateCDataSection(node.Value);
+
+ case XmlNodeType.Comment:
+ return this.CreateComment(node.Value);
+
+ case XmlNodeType.Document:
+ throw new XmlException("Document cannot be imported.");
+
+ case XmlNodeType.DocumentFragment:
+ {
+ XmlDocumentFragment df = this.CreateDocumentFragment();
+ if(deep)
+ {
+ foreach(XmlNode n in node.ChildNodes)
+ {
+ df.AppendChild(this.ImportNode(n, deep));
+ }
+ }
+ return df;
+ }
+
+ case XmlNodeType.DocumentType:
+ throw new XmlException("DocumentType cannot be imported.");
+
+ case XmlNodeType.Element:
+ {
+ XmlElement src = (XmlElement)node;
+ XmlElement dst = this.CreateElement(src.Prefix, src.LocalName, src.NamespaceURI);
+ foreach(XmlAttribute attr in src.Attributes)
+ {
+ // TODO: create default attribute values
+ dst.SetAttributeNode((XmlAttribute)this.ImportNode(attr, deep));
+ }
+ if(deep)
+ {
+ foreach(XmlNode n in src.ChildNodes)
+ dst.AppendChild(this.ImportNode(n, deep));
+ }
+ return dst;
+ }
+
+ case XmlNodeType.EndElement:
+ throw new XmlException ("Illegal ImportNode call for NodeType.EndElement");
+ case XmlNodeType.EndEntity:
+ throw new XmlException ("Illegal ImportNode call for NodeType.EndEntity");
+ case XmlNodeType.Entity:
+ throw new NotImplementedException ();
+
+ // [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);
+
+ case XmlNodeType.None:
+ throw new XmlException ("Illegal ImportNode call for NodeType.None");
+ case XmlNodeType.Notation:
+ throw new NotImplementedException ();
+
+ case XmlNodeType.ProcessingInstruction:
+ XmlProcessingInstruction pi = node as XmlProcessingInstruction;
+ return this.CreateProcessingInstruction(pi.Target, pi.Data);
+
+ case XmlNodeType.SignificantWhitespace:
+ return this.CreateSignificantWhitespace(node.Value);
+
+ case XmlNodeType.Text:
+ return this.CreateTextNode(node.Value);
+
+ case XmlNodeType.Whitespace:
+ return this.CreateWhitespace(node.Value);
+
+ // I don't know how to test it...
+ case XmlNodeType.XmlDeclaration:
+ // return this.CreateNode(XmlNodeType.XmlDeclaration, String.Empty, node.Value);
+ throw new NotImplementedException ();
+
+ default:
+ throw new NotImplementedException ();
+ }
}
- public virtual void Load(XmlReader reader)
+ public virtual void Load (Stream inStream)
{
- // TODO - implement XmlDocument.Load(XmlReader)
- throw new NotImplementedException("XmlDocument.Load(XmlReader) not implemented.");
+ XmlReader xmlReader = new XmlTextReader (inStream);
+ Load (xmlReader);
}
- public virtual void LoadXml(string xml)
+ public virtual void Load (string filename)
{
- XmlReader xmlReader = new XmlTextReader(new StringReader(xml));
- XmlNode currentNode = this;
- XmlNode newNode;
+ baseURI = filename;
+ XmlReader xmlReader = new XmlTextReader (new StreamReader (filename));
+ Load (xmlReader);
+ }
+ public virtual void Load (TextReader txtReader)
+ {
+ Load (new XmlTextReader (txtReader));
+ }
+
+ public virtual void Load (XmlReader xmlReader)
+ {
// Reset our document
// For now this just means removing all our children but later this
// may turn out o need to call a private method that resets other things
// like properties we have, etc.
- RemoveAll();
+ RemoveAll ();
- // Wrapping in try/catch for now until XmlTextReader starts throwing XmlException
- try
+ XmlNode currentNode = this;
+ XmlNode newNode;
+
+#if true
+ this.ConstructDOM(xmlReader, currentNode);
+#else
+ // Below are copied to XmlNode.Construct(currentNode, xmlReader)
+ while (xmlReader.Read ())
{
- while (xmlReader.Read())
- {
- switch(xmlReader.NodeType)
- {
- case XmlNodeType.Element:
- newNode = CreateElement(xmlReader.Name, xmlReader.LocalName, xmlReader.NamespaceURI);
- currentNode.AppendChild(newNode);
- if (!xmlReader.IsEmptyElement)
- {
- currentNode = newNode;
- }
- break;
-
- case XmlNodeType.Text:
- newNode = CreateTextNode(xmlReader.Value);
- currentNode.AppendChild(newNode);
- break;
-
- case XmlNodeType.EndElement:
- currentNode = currentNode.ParentNode;
- break;
+ switch (xmlReader.NodeType) {
+
+ case XmlNodeType.CDATA:
+ newNode = CreateCDataSection(xmlReader.Value);
+ currentNode.AppendChild (newNode);
+ break;
+
+ case XmlNodeType.Comment:
+ newNode = CreateComment (xmlReader.Value);
+ currentNode.AppendChild (newNode);
+ break;
+
+ case XmlNodeType.Element:
+ XmlElement element = CreateElement (xmlReader.Prefix, xmlReader.LocalName, xmlReader.NamespaceURI);
+ currentNode.AppendChild (element);
+
+ // set the element's attributes.
+ while (xmlReader.MoveToNextAttribute ()) {
+ XmlAttribute attribute = CreateAttribute (xmlReader.Prefix, xmlReader.LocalName, xmlReader.NamespaceURI);
+ attribute.Value = xmlReader.Value;
+ element.SetAttributeNode (attribute);
}
+
+ xmlReader.MoveToElement ();
+
+ // if this element isn't empty, push it onto our "stack".
+ if (!xmlReader.IsEmptyElement)
+ currentNode = element;
+
+ break;
+
+ case XmlNodeType.EndElement:
+ currentNode = currentNode.ParentNode;
+ break;
+
+ case XmlNodeType.ProcessingInstruction:
+ newNode = CreateProcessingInstruction (xmlReader.Name, xmlReader.Value);
+ currentNode.AppendChild (newNode);
+ break;
+
+ case XmlNodeType.Text:
+ newNode = CreateTextNode (xmlReader.Value);
+ currentNode.AppendChild (newNode);
+ break;
}
}
- catch(Exception e)
- {
- throw new XmlException(e.Message, e);
- }
+#endif
}
- public virtual void Save(Stream outStream)
+ public virtual void LoadXml (string xml)
{
- // TODO - implement XmlDocument.Save(Stream)
- throw new NotImplementedException("XmlDocument.Save(Stream) not implemented.");
+ XmlReader xmlReader = new XmlTextReader (new StringReader (xml));
+ Load (xmlReader);
}
- public virtual void Save(string filename)
+ internal void onNodeChanged (XmlNode node, XmlNode Parent)
{
- // TODO - implement XmlDocument.Save(string)
- throw new NotImplementedException("XmlDocument.Save(string) not implemented.");
+ if (NodeChanged != null)
+ NodeChanged (node, new XmlNodeChangedEventArgs
+ (XmlNodeChangedAction.Change,
+ node, Parent, Parent));
}
- public virtual void Save(TextWriter writer)
+ internal void onNodeChanging(XmlNode node, XmlNode Parent)
{
- // TODO - implement XmlDocument.Save(TextWriter)
- throw new NotImplementedException("XmlDocument.Save(TextWriter) not implemented.");
+ if (NodeChanging != null)
+ NodeChanging (node, new XmlNodeChangedEventArgs
+ (XmlNodeChangedAction.Change,
+ node, Parent, Parent));
}
- public virtual void Save(XmlWriter writer)
+ internal void onNodeInserted (XmlNode node, XmlNode newParent)
{
- // TODO - implement XmlDocument.Save(XmlWriter)
- throw new NotImplementedException("XmlDocument.Save(XmlWriter) not implemented.");
+ if (NodeInserted != null)
+ NodeInserted (node, new XmlNodeChangedEventArgs
+ (XmlNodeChangedAction.Insert,
+ node, null, newParent));
}
- public override void WriteContentTo(XmlWriter w)
+ internal void onNodeInserting (XmlNode node, XmlNode newParent)
{
- // TODO - implement XmlDocument.WriteContentTo
- throw new NotImplementedException("XmlDocument.WriteContentTo not implemented.");
+ if (NodeInserting != null)
+ NodeInserting (node, new XmlNodeChangedEventArgs
+ (XmlNodeChangedAction.Insert,
+ node, null, newParent));
}
- public override void WriteTo(XmlWriter w)
+ internal void onNodeRemoved (XmlNode node, XmlNode oldParent)
{
- // TODO - implement XmlDocument.WriteTo
- throw new NotImplementedException("XmlDocument.WriteTo not implemented.");
+ if (NodeRemoved != null)
+ NodeRemoved (node, new XmlNodeChangedEventArgs
+ (XmlNodeChangedAction.Remove,
+ node, oldParent, null));
}
-
- // Internal functions
- //===========================================================================
- internal void onNodeChanging(XmlNode node, XmlNode Parent)
+ internal void onNodeRemoving (XmlNode node, XmlNode oldParent)
{
- if (NodeInserting != null)
- NodeChanging( new XmlNodeChangedEventArgs(XmlNodeChangedAction.Change,
- node, Parent, Parent));
+ if (NodeRemoving != null)
+ NodeRemoving (node, new XmlNodeChangedEventArgs
+ (XmlNodeChangedAction.Remove,
+ node, oldParent, null));
}
- internal void onNodeChanged(XmlNode node, XmlNode Parent)
+ private void ParseName (string name, out string prefix, out string localName)
{
- if (NodeChanged != null)
- NodeInserted( new XmlNodeChangedEventArgs(XmlNodeChangedAction.Change,
- node, Parent, Parent));
+ int indexOfColon = name.IndexOf (':');
+
+ if (indexOfColon != -1) {
+ prefix = name.Substring (0, indexOfColon);
+ localName = name.Substring (indexOfColon + 1);
+ } else {
+ prefix = "";
+ localName = name;
+ }
}
- internal void onNodeInserting(XmlNode node, XmlNode newParent)
+ [MonoTODO]
+ public virtual XmlNode ReadNode(XmlReader reader)
{
- if (NodeInserting != null)
- NodeInserting( new XmlNodeChangedEventArgs(XmlNodeChangedAction.Insert,
- node, null, newParent));
+ throw new NotImplementedException ();
}
- internal void onNodeInserted(XmlNode node, XmlNode newParent)
+ [MonoTODO ("Verify what encoding is used by default; Should use PreserveWhiteSpace")]
+ public virtual void Save(Stream outStream)
{
- if (NodeInserted != null)
- NodeInserted( new XmlNodeChangedEventArgs(XmlNodeChangedAction.Insert,
- node, null, newParent));
+ XmlTextWriter xmlWriter = new XmlTextWriter (outStream, Encoding.UTF8);
+ WriteContentTo (xmlWriter);
+ xmlWriter.Close ();
}
- internal void onNodeRemoving(XmlNode node, XmlNode oldParent)
+ [MonoTODO ("Verify what encoding is used by default; Should use PreseveWhiteSpace")]
+ public virtual void Save (string filename)
{
- if (NodeRemoving != null)
- NodeRemoving(new XmlNodeChangedEventArgs(XmlNodeChangedAction.Remove,
- node, oldParent, null));
+ XmlTextWriter xmlWriter = new XmlTextWriter (filename, Encoding.UTF8);
+ WriteContentTo (xmlWriter);
+ xmlWriter.Close ();
}
- internal void onNodeRemoved(XmlNode node, XmlNode oldParent)
+ [MonoTODO]
+ public virtual void Save (TextWriter writer)
{
- if (NodeRemoved != null)
- NodeRemoved(new XmlNodeChangedEventArgs(XmlNodeChangedAction.Remove,
- node, oldParent, null));
+ XmlTextWriter xmlWriter = new XmlTextWriter (writer);
+ WriteContentTo (xmlWriter);
+ xmlWriter.Flush ();
+ }
+ [MonoTODO ("Should preserve white space if PreserveWhisspace is set")]
+ public virtual void Save (XmlWriter xmlWriter)
+ {
+ //
+ // This should preserve white space if PreserveWhiteSpace is true
+ //
+ WriteContentTo (xmlWriter);
+ xmlWriter.Flush ();
}
- // Constructors
- //===========================================================================
- public XmlDocument() : base(null)
+ public override void WriteContentTo (XmlWriter w)
{
- FOwnerDocument = this;
+ foreach(XmlNode childNode in ChildNodes)
+ childNode.WriteTo(w);
}
+ public override void WriteTo (XmlWriter w)
+ {
+ WriteContentTo(w);
+ }
+ #endregion
}
}
projects / mono.git / blobdiff