* XmlDeclaration.cs : Fixed ParseInput() more parse strictly.
[mono.git] / mcs / class / System.XML / System.Xml / XmlDocument.cs
index 66c1c25c2b596f6fe7c8d0ac4c358aed5060a275..1ba2d42e2d11d39f160a675cbb3dacc67a26e3cb 100644 (file)
@@ -6,9 +6,10 @@
 //   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
+// (C) 2002 Kral Ferch, Jason Diamond, Miguel de Icaza, Duncan Mak
 //
 
 using System;
@@ -16,6 +17,7 @@ using System.IO;
 using System.Text;
 using System.Xml.XPath;
 using System.Diagnostics;
+using System.Collections;
 
 namespace System.Xml
 {
@@ -25,12 +27,31 @@ namespace System.Xml
 
                XmlLinkedNode lastLinkedChild;
                XmlNameTable nameTable;
+               string baseURI = String.Empty;
 
                #endregion
 
                #region Constructors
 
-               public XmlDocument () : base (null) { }
+               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)
@@ -63,9 +84,10 @@ namespace System.Xml
 
                #region Properties
 
-               [MonoTODO]
                public override string BaseURI {
-                       get { throw new NotImplementedException(); }
+                       get {
+                               return baseURI;
+                       }
                }
 
                public XmlElement DocumentElement {
@@ -232,7 +254,7 @@ namespace System.Xml
                        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, localName, namespaceURI, this);
+                       return new XmlElement (prefix != null ? prefix : String.Empty, localName, namespaceURI != null ? namespaceURI : String.Empty, this);
                }
 
                [MonoTODO]
@@ -342,16 +364,42 @@ namespace System.Xml
                        throw new NotImplementedException ();
                }
 
-               [MonoTODO]
                public virtual XmlNodeList GetElementsByTagName (string name)
                {
-                       throw new NotImplementedException ();
+                       ArrayList nodeArrayList = new ArrayList ();
+                       this.searchNodesRecursively (this, name, nodeArrayList);
+                       return new XmlNodeArrayList (nodeArrayList);
+               }
+
+               private void searchNodesRecursively (XmlNode argNode, string argName, 
+                       ArrayList argArrayList)
+               {
+                       XmlNodeList xmlNodeList = argNode.ChildNodes;
+                       foreach (XmlNode node in xmlNodeList){
+                               if (node.Name.Equals (argName))
+                                       argArrayList.Add (node);
+                               else    
+                                       this.searchNodesRecursively (node, argName, argArrayList);
+                       }
+               }
+
+               private void searchNodesRecursively (XmlNode argNode, string argName, string argNamespaceURI, 
+                       ArrayList argArrayList)
+               {
+                       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);
+                       }
                }
 
-               [MonoTODO]
                public virtual XmlNodeList GetElementsByTagName (string localName, string namespaceURI)
                {
-                       throw new NotImplementedException();
+                       ArrayList nodeArrayList = new ArrayList ();
+                       this.searchNodesRecursively (this, localName, namespaceURI, nodeArrayList);
+                       return new XmlNodeArrayList (nodeArrayList);
                }
 
                private XmlNodeType GetNodeTypeFromString (string nodeTypeString)
@@ -377,25 +425,116 @@ namespace System.Xml
                [MonoTODO]
                public virtual XmlNode ImportNode (XmlNode node, bool deep)
                {
-                       throw new NotImplementedException ();
+                       // 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 ();
+                       }
                }
 
-               [MonoTODO]
                public virtual void Load (Stream inStream)
                {
-                       throw new NotImplementedException ();
+                       XmlReader xmlReader = new XmlTextReader (inStream);
+                       Load (xmlReader);
                }
 
                public virtual void Load (string filename)
                {
+                       baseURI = filename;
                        XmlReader xmlReader = new XmlTextReader (new StreamReader (filename));
                        Load (xmlReader);
                }
 
-               [MonoTODO]
                public virtual void Load (TextReader txtReader)
                {
-                       throw new NotImplementedException ();
+                       Load (new XmlTextReader (txtReader));
                }
 
                public virtual void Load (XmlReader xmlReader)
@@ -409,6 +548,10 @@ namespace System.Xml
                        XmlNode currentNode = this;
                        XmlNode newNode;
 
+#if true
+                       this.ConstructDOM(xmlReader, currentNode);
+#else
+                       // Below are copied to XmlNode.Construct(currentNode, xmlReader)
                        while (xmlReader.Read ()) 
                        {
                                switch (xmlReader.NodeType) {
@@ -428,8 +571,11 @@ namespace System.Xml
                                        currentNode.AppendChild (element);
 
                                        // set the element's attributes.
-                                       while (xmlReader.MoveToNextAttribute ())
-                                               element.SetAttribute (xmlReader.Name, xmlReader.Value);
+                                       while (xmlReader.MoveToNextAttribute ()) {
+                                               XmlAttribute attribute = CreateAttribute (xmlReader.Prefix, xmlReader.LocalName, xmlReader.NamespaceURI);
+                                               attribute.Value = xmlReader.Value;
+                                               element.SetAttributeNode (attribute);
+                                       }
 
                                        xmlReader.MoveToElement ();
 
@@ -454,6 +600,7 @@ namespace System.Xml
                                        break;
                                }
                        }
+#endif
                }
 
                public virtual void LoadXml (string xml)
@@ -465,14 +612,14 @@ namespace System.Xml
                internal void onNodeChanged (XmlNode node, XmlNode Parent)
                {
                        if (NodeChanged != null)
-                               NodeInserted (node, new XmlNodeChangedEventArgs
+                               NodeChanged (node, new XmlNodeChangedEventArgs
                                        (XmlNodeChangedAction.Change,
                                        node, Parent, Parent));
                }
 
                internal void onNodeChanging(XmlNode node, XmlNode Parent)
                {
-                       if (NodeInserting != null)
+                       if (NodeChanging != null)
                                NodeChanging (node, new XmlNodeChangedEventArgs
                                        (XmlNodeChangedAction.Change,
                                        node, Parent, Parent));