/// <summary>
/// Returns parsed IMAP SEARCH <b>AND</b> key group.
/// </summary>
/// <param name="r">String reader.</param>
/// <returns>Returns parsed IMAP SEARCH <b>AND</b> key group.</returns>
/// <exception cref="ArgumentNullException">Is raised when <b>r</b> is null reference.</exception>
/// <exception cref="ParseException">Is raised when parsing fails.</exception>
public static IMAP_Search_Key_Group Parse(StringReader r)
{
if(r == null){
throw new ArgumentNullException("r");
}
// Remove parenthesis, if any.
if(r.StartsWith("(")){
r = new StringReader(r.ReadParenthesized());
}
IMAP_Search_Key_Group retVal = new IMAP_Search_Key_Group();
r.ReadToFirstChar();
while(r.Available > 0){
retVal.m_pKeys.Add(IMAP_Search_Key.ParseKey(r));
}
return retVal;
}
/// <summary>
/// Returns parsed IMAP SEARCH <b>AND</b> key group.
/// </summary>
/// <param name="r">String reader.</param>
/// <returns>Returns parsed IMAP SEARCH <b>AND</b> key group.</returns>
/// <exception cref="ArgumentNullException">Is raised when <b>r</b> is null reference.</exception>
/// <exception cref="ParseException">Is raised when parsing fails.</exception>
public static IMAP_Search_Key_Group Parse(StringReader r)
{
if (r == null)
{
throw new ArgumentNullException("r");
}
// Remove parenthesis, if any.
if (r.StartsWith("("))
{
r = new StringReader(r.ReadParenthesized());
}
IMAP_Search_Key_Group retVal = new IMAP_Search_Key_Group();
r.ReadToFirstChar();
while (r.Available > 0)
{
retVal.m_pKeys.Add(IMAP_Search_Key.ParseKey(r));
}
return(retVal);
}
/// <summary>
/// Parses one search key or search key group.
/// </summary>
/// <param name="r">String reader.</param>
/// <returns>Returns one parsed search key or search key group.</returns>
/// <exception cref="ArgumentNullException">Is raised when <b>r</b> is null reference.</exception>
/// <exception cref="ParseException">Is raised when parsing fails.</exception>
internal static IMAP_Search_Key ParseKey(StringReader r)
{
if (r == null)
{
throw new ArgumentNullException("r");
}
r.ReadToFirstChar();
// Keys group
if (r.StartsWith("(", false))
{
return(IMAP_Search_Key_Group.Parse(new StringReader(r.ReadParenthesized())));
}
// ANSWERED
else if (r.StartsWith("ANSWERED", false))
{
return(IMAP_Search_Key_Answered.Parse(r));
}
// BCC
else if (r.StartsWith("BCC", false))
{
return(IMAP_Search_Key_Bcc.Parse(r));
}
// BEFORE
else if (r.StartsWith("BEFORE", false))
{
return(IMAP_Search_Key_Before.Parse(r));
}
// BODY
else if (r.StartsWith("BODY", false))
{
return(IMAP_Search_Key_Body.Parse(r));
}
// CC
else if (r.StartsWith("CC", false))
{
return(IMAP_Search_Key_Cc.Parse(r));
}
// DELETED
else if (r.StartsWith("DELETED", false))
{
return(IMAP_Search_Key_Deleted.Parse(r));
}
// DRAFT
else if (r.StartsWith("DRAFT", false))
{
return(IMAP_Search_Key_Draft.Parse(r));
}
// FLAGGED
else if (r.StartsWith("FLAGGED", false))
{
return(IMAP_Search_Key_Flagged.Parse(r));
}
// FROM
else if (r.StartsWith("FROM", false))
{
return(IMAP_Search_Key_From.Parse(r));
}
// HEADER
else if (r.StartsWith("HEADER", false))
{
return(IMAP_Search_Key_Header.Parse(r));
}
// KEYWORD
else if (r.StartsWith("KEYWORD", false))
{
return(IMAP_Search_Key_Keyword.Parse(r));
}
// LARGER
else if (r.StartsWith("LARGER", false))
{
return(IMAP_Search_Key_Larger.Parse(r));
}
// NEW
else if (r.StartsWith("NEW", false))
{
return(IMAP_Search_Key_New.Parse(r));
}
// NOT
else if (r.StartsWith("NOT", false))
{
return(IMAP_Search_Key_Not.Parse(r));
}
// OLD
else if (r.StartsWith("OLD", false))
{
return(IMAP_Search_Key_Old.Parse(r));
}
// ON
else if (r.StartsWith("ON", false))
{
return(IMAP_Search_Key_On.Parse(r));
}
// OR
else if (r.StartsWith("OR", false))
{
return(IMAP_Search_Key_Or.Parse(r));
}
// RECENT
else if (r.StartsWith("RECENT", false))
{
return(IMAP_Search_Key_Recent.Parse(r));
}
// SEEN
else if (r.StartsWith("SEEN", false))
{
return(IMAP_Search_Key_Seen.Parse(r));
}
// SENTBEFORE
else if (r.StartsWith("SENTBEFORE", false))
{
return(IMAP_Search_Key_SentBefore.Parse(r));
}
// SENTON
else if (r.StartsWith("SENTON", false))
{
return(IMAP_Search_Key_SentOn.Parse(r));
}
// SENTSINCE
else if (r.StartsWith("SENTSINCE", false))
{
return(IMAP_Search_Key_SentSince.Parse(r));
}
// SEQSET
else if (r.StartsWith("SEQSET", false))
{
return(IMAP_Search_Key_SeqSet.Parse(r));
}
// SINCE
else if (r.StartsWith("SINCE", false))
{
return(IMAP_Search_Key_Since.Parse(r));
}
// SMALLER
else if (r.StartsWith("SMALLER", false))
{
return(IMAP_Search_Key_Smaller.Parse(r));
}
// SUBJECT
else if (r.StartsWith("SUBJECT", false))
{
return(IMAP_Search_Key_Subject.Parse(r));
}
// TEXT
else if (r.StartsWith("TEXT", false))
{
return(IMAP_Search_Key_Text.Parse(r));
}
// TO
else if (r.StartsWith("TO", false))
{
return(IMAP_Search_Key_To.Parse(r));
}
// UID
else if (r.StartsWith("UID", false))
{
return(IMAP_Search_Key_Uid.Parse(r));
}
// UNANSWERED
else if (r.StartsWith("UNANSWERED", false))
{
return(IMAP_Search_Key_Unanswered.Parse(r));
}
// UNDELETED
else if (r.StartsWith("UNDELETED", false))
{
return(IMAP_Search_Key_Undeleted.Parse(r));
}
// UNDRAFT
else if (r.StartsWith("UNDRAFT", false))
{
return(IMAP_Search_Key_Undraft.Parse(r));
}
// UNFLAGGED
else if (r.StartsWith("UNFLAGGED", false))
{
return(IMAP_Search_Key_Unflagged.Parse(r));
}
// UNKEYWORD
else if (r.StartsWith("UNKEYWORD", false))
{
return(IMAP_Search_Key_Unkeyword.Parse(r));
}
// UNSEEN
else if (r.StartsWith("UNSEEN", false))
{
return(IMAP_Search_Key_Unseen.Parse(r));
}
else
{
// Check if we hae sequence-set. Because of IMAP specification sucks a little here, why the hell they didn't
// do the keyword(SEQSET) for it, like UID. Now we just have to try if it is sequence-set or BAD key.
try{
return(IMAP_Search_Key_SeqSet.Parse(r));
}
catch {
throw new ParseException("Unknown search key '" + r.ReadToEnd() + "'.");
}
}
}