Author: fmantek
Date: Thu Sep 20 02:50:00 2007
New Revision: 263
Modified:
trunk/clients/cs/RELEASE_NOTES.HTML
trunk/clients/cs/src/core/atombase.cs
trunk/clients/cs/src/core/atomfeed.cs
trunk/clients/cs/src/core/atomfeedentry.cs
trunk/clients/cs/src/core/atomfeedparser.cs
trunk/clients/cs/src/gcalendar/evententry.cs
Log:
Added the ability to create custom AtomBase subclassed objects to
custom feeds/entries. Look at CreateAtomSubElement() in AtomBase. This
is used to create custom clases like WebContentLink in the derived
services
Modified: trunk/clients/cs/RELEASE_NOTES.HTML
==============================================================================
--- trunk/clients/cs/RELEASE_NOTES.HTML (original)
+++ trunk/clients/cs/RELEASE_NOTES.HTML Thu Sep 20 02:50:00 2007
@@ -111,6 +111,12 @@
are represented as "True"/"False" in .NET, and xsd requires
"true"/"false" this helper takes care of that conversion.
</li>
+ <li>Added the ability to create custom AtomBase subclassed objects to
+ custom feeds/entries. Look at CreateAtomSubElement() in AtomBase. This
+ is used to create custom clases like WebContentLink in the derived
+ services</li>
+
+
</ul>
<h2>1.0.9.9</h2>
Modified: trunk/clients/cs/src/core/atombase.cs
==============================================================================
--- trunk/clients/cs/src/core/atombase.cs (original)
+++ trunk/clients/cs/src/core/atombase.cs Thu Sep 20 02:50:00 2007
@@ -485,13 +485,28 @@
/// <param name="localName">the local name to find</param>
/// <param name="ns">the namespace to match, if null, ns is
ignored</param>
/// <param name="obj">the new element to put in</param>
- public void ReplaceExtension(string localName, string ns, Object obj)
+ public void ReplaceExtension
+ (string localName, string ns, Object obj)
{
DeleteExtensions(localName, ns);
this.ExtensionElements.Add(obj);
}
+ /// <summary>
+ /// this is the subclassing method for AtomBase derived
+ /// classes to overload what childelements should be created
+ /// needed to create CustomLink type objects, like WebContentLink etc
+ /// </summary>
+ /// <param name="reader">The XmlReader that tells us what we are
working with</param>
+ /// <param name="parser">the parser is primarily used for nametable
comparisons</param>
+ /// <returns>AtomBase</returns>
+ public virtual AtomBase CreateAtomSubElement(XmlReader reader,
AtomFeedParser parser)
+
+ {
+ throw new NotImplementedException("AtomBase CreateChild should
NEVER be called" + reader.LocalName);
+ return null;
+ }
//////////////////////////////////////////////////////////////////////
Modified: trunk/clients/cs/src/core/atomfeed.cs
==============================================================================
--- trunk/clients/cs/src/core/atomfeed.cs (original)
+++ trunk/clients/cs/src/core/atomfeed.cs Thu Sep 20 02:50:00 2007
@@ -190,6 +190,24 @@
/////////////////////////////////////////////////////////////////////////////
+ /// <summary>
+ /// this is the subclassing method for AtomBase derived
+ /// classes to overload what childelements should be created
+ /// needed to create CustomLink type objects, like WebContentLink etc
+ /// </summary>
+ /// <param name="reader">The XmlReader that tells us what we are
working with</param>
+ /// <param name="parser">the parser is primarily used for nametable
comparisons</param>
+ /// <returns>AtomBase</returns>
+ public override AtomBase CreateAtomSubElement(XmlReader reader,
AtomFeedParser parser)
+ {
+ Object localname = reader.LocalName;
+
+ if ((localname.Equals(parser.Nametable.Link)))
+ {
+ return new AtomLink();
+ }
+ return base.CreateAtomSubElement(reader, parser);
+ }
//////////////////////////////////////////////////////////////////////
/// <summary>tries to determine if the two feeds derive from the same
source</summary>
Modified: trunk/clients/cs/src/core/atomfeedentry.cs
==============================================================================
--- trunk/clients/cs/src/core/atomfeedentry.cs (original)
+++ trunk/clients/cs/src/core/atomfeedentry.cs Thu Sep 20 02:50:00 2007
@@ -813,6 +813,31 @@
#endregion
+
+ /// <summary>
+ /// this is the subclassing method for AtomBase derived
+ /// classes to overload what childelements should be created
+ /// needed to create CustomLink type objects, like WebContentLink etc
+ /// </summary>
+ /// <param name="reader">The XmlReader that tells us what we are
working with</param>
+ /// <param name="parser">the parser is primarily used for nametable
comparisons</param>
+ /// <returns>AtomBase</returns>
+ public override AtomBase CreateAtomSubElement(XmlReader reader,
AtomFeedParser parser)
+ {
+ Object localname = reader.LocalName;
+
+ if ((localname.Equals(parser.Nametable.Link)))
+ {
+ return new AtomLink();
+ } else if (localname.Equals(parser.Nametable.Source))
+ {
+ return new AtomSource();
+ }
+ return base.CreateAtomSubElement(reader, parser);
+
+ }
+
+
#region overloaded for property changes, xml:base
//////////////////////////////////////////////////////////////////////
/// <summary>just go down the child collections</summary>
Modified: trunk/clients/cs/src/core/atomfeedparser.cs
==============================================================================
--- trunk/clients/cs/src/core/atomfeedparser.cs (original)
+++ trunk/clients/cs/src/core/atomfeedparser.cs Thu Sep 20 02:50:00 2007
@@ -64,6 +64,10 @@
}
/////////////////////////////////////////////////////////////////////////////
+ public AtomParserNameTable Nametable
+ {
+ get { return this.nameTable; }
+ }
//////////////////////////////////////////////////////////////////////
/// <summary>starts the parsing process</summary>
@@ -203,7 +207,7 @@
{
// create the link
fSkip = false;
- source.Links.Add(ParseLink(reader));
+ source.Links.Add(ParseLink(reader, source));
}
else if (localname.Equals(this.nameTable.Id))
{
@@ -576,7 +580,7 @@
/// <param name="reader">correctly positioned xmlreader</param>
/// <returns> the created AtomLink object</returns>
//////////////////////////////////////////////////////////////////////
- protected AtomLink ParseLink(XmlReader reader)
+ protected AtomLink ParseLink(XmlReader reader, AtomBase parent)
{
Tracing.Assert(reader != null, "reader should not be null");
if (reader == null)
@@ -584,12 +588,11 @@
throw new ArgumentNullException("reader");
}
-
Tracing.TraceCall();
- AtomLink link = null;
+
+ AtomLink link = parent.CreateAtomSubElement(reader, this) as
AtomLink;
object localname = null;
- link = new AtomLink();
if (reader.HasAttributes)
{
while (reader.MoveToNextAttribute())
@@ -678,7 +681,7 @@
else if (localname.Equals(this.nameTable.Link))
{
fSkip = false;
- entry.Links.Add(ParseLink(reader));
+ entry.Links.Add(ParseLink(reader, entry));
}
else if (localname.Equals(this.nameTable.Updated))
{
@@ -715,7 +718,7 @@
}
else if (localname.Equals(this.nameTable.Source))
{
- entry.Source = new AtomSource();
+ entry.Source = entry.CreateAtomSubElement(reader,
this) as AtomSource;
ParseSource(reader, entry.Source);
}
else if (localname.Equals(this.nameTable.Title))
Modified: trunk/clients/cs/src/gcalendar/evententry.cs
==============================================================================
--- trunk/clients/cs/src/gcalendar/evententry.cs (original)
+++ trunk/clients/cs/src/gcalendar/evententry.cs Thu Sep 20 02:50:00 2007
@@ -728,6 +728,27 @@
#endregion
+ /// <summary>
+ /// this is the subclassing method for AtomBase derived
+ /// classes to overload what childelements should be created
+ /// needed to create CustomLink type objects, like WebContentLink etc
+ /// </summary>
+ /// <param name="reader">The XmlReader that tells us what we are
working with</param>
+ /// <param name="parser">the parser is primarily used for nametable
comparisons</param>
+ /// <returns>AtomBase</returns>
+ public override AtomBase CreateAtomSubElement(XmlReader reader,
AtomFeedParser parser)
+ {
+ Object localname = reader.LocalName;
+
+ if ((localname.Equals(parser.Nametable.Link)))
+ {
+ // here you could check if you want to create a webcontent and
return
+ // an atomLink subclass.
+ return new AtomLink();
+ }
+ return base.CreateAtomSubElement(reader, parser);
+
+ }
#region Event Parser
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