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using System;
using System.Collections.Generic;
using System.Text;
using System.Xml;
/*
<comment id="#{id}">
<post_id>#{post_id}</post_id>
<creator_name>#{creator_name}</creator_name>
<creator_id>#{creator_id}</creator_id>
<body>#{body}</body>
<posted_on>#{posted_on}</posted_on>
</comment>
*/
public class Comment {
private int _PostID;
public int PostID {
get {
return _PostID;
}
set {
_PostID = value;
}
}
private int _AuthorID;
public int AuthorID {
get {
return _AuthorID;
}
set {
_AuthorID = value;
}
}
private string _Body;
public string Body {
get {
return _Body;
}
set {
_Body = value;
}
}
private DateTime _PostedOn;
public DateTime PostedOn {
get {
return _PostedOn;
}
set {
_PostedOn = value;
}
}
public Comment(int postID, int authorID, string body, DateTime postedOn) {
_PostID = postID;
_AuthorID = authorID;
_Body = body;
_PostedOn = postedOn;
}
public static IList<Comment> Parse(XmlNodeList commentNodes) {
IList<Comment> comments = new List<Comment>();
Comment c = null;
foreach (XmlElement node in commentNodes) {
int postID = int.Parse(node.GetElementsByTagName("post-id").Item(0).InnerText);
int authorID = int.Parse(node.GetElementsByTagName("author-id").Item(0).InnerText);
string body = node.GetElementsByTagName("body").Item(0).InnerText;
DateTime postedOn = DateTime.Parse(node.GetElementsByTagName("posted-on").Item(0).InnerText);
c = new Comment(postID, authorID, body, postedOn);
comments.Add(c);
}
return comments;
}
/*
<request>
<comment>
<post-id>#{post_id}</post-id>
<body>#{body}</body>
</comment>
</request>
*/
public static string CreateCommentRequest(int postID, string body) {
System.IO.StringWriter sw = new System.IO.StringWriter();
XmlWriter w = new XmlTextWriter(sw);
w.WriteStartElement("request");
w.WriteStartElement("comment");
w.WriteStartElement("post-id");
w.WriteString(postID.ToString());
w.WriteEndElement(); //end postID
w.WriteStartElement("body");
w.WriteString(body);
w.WriteEndElement(); //end body
w.WriteEndElement(); //end comment
w.WriteEndElement(); //end request
return sw.ToString();
}
/*
<request>
<comment_id>#{comment_id}</comment_id>
<comment>
<body>#{body}</body>
</comment>
</request>
*/
public static string UpdateCommentRequest(int postID, string body) {
System.IO.StringWriter sw = new System.IO.StringWriter();
XmlWriter w = new XmlTextWriter(sw);
w.WriteStartElement("request");
w.WriteStartElement("comment_id");
w.WriteString(postID.ToString());
w.WriteEndElement();
w.WriteStartElement("comment");
w.WriteStartElement("body");
w.WriteString(body);
w.WriteEndElement(); //end body
w.WriteEndElement(); //end comment
w.WriteEndElement(); //end request
return sw.ToString();
}
}
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