/// <summary>
/// Parses IMAP FETCH BODYSTRUCTURE from reader.
/// </summary>
/// <param name="r">Fetch reader.</param>
/// <returns>Returns parsed bodystructure.</returns>
/// <exception cref="ArgumentNullException">Is raised when <b>r</b> is null reference.</exception>
public static IMAP_t_Fetch_r_i_BodyStructure Parse(StringReader r)
{
if (r == null)
{
throw new ArgumentNullException("r");
}
IMAP_t_Fetch_r_i_BodyStructure retVal = new IMAP_t_Fetch_r_i_BodyStructure();
r.ReadToFirstChar();
// We have multipart message
if (r.StartsWith("("))
{
retVal.m_pMessage = IMAP_t_Fetch_r_i_BodyStructure_e_Multipart.Parse(r);
}
// We have single-part message.
else
{
retVal.m_pMessage = IMAP_t_Fetch_r_i_BodyStructure_e_SinglePart.Parse(r);
}
return(retVal);
}
/// <summary>
/// Parses IMAP FETCH BODYSTRUCTURE multipart entity from reader.
/// </summary>
/// <param name="r">Fetch reader.</param>
/// <returns>Returns parsed bodystructure entity.</returns>
/// <exception cref="ArgumentNullException">Is raised when <b>r</b> is null reference.</exception>
public static IMAP_t_Fetch_r_i_BodyStructure_e_Multipart Parse(StringReader r)
{
if (r == null)
{
throw new ArgumentNullException("r");
}
IMAP_t_Fetch_r_i_BodyStructure_e_Multipart retVal = new IMAP_t_Fetch_r_i_BodyStructure_e_Multipart();
/* RFC 3501 7.4.2.
*
* Normal fields.
* 1*(body-parts) - parenthesized list of body parts
* subtype
* --- extention fields
*
* Extention fields.
* body parameter parenthesized list
* body disposition
* body language
* body location
*/
#region Normal fields
// Read child entities.
while (r.Available > 0)
{
r.ReadToFirstChar();
if (r.StartsWith("("))
{
StringReader bodyPartReader = new StringReader(r.ReadParenthesized());
bodyPartReader.ReadToFirstChar();
IMAP_t_Fetch_r_i_BodyStructure_e part = null;
// multipart
if (bodyPartReader.StartsWith("("))
{
part = IMAP_t_Fetch_r_i_BodyStructure_e_Multipart.Parse(bodyPartReader);
}
// single-part
else
{
part = IMAP_t_Fetch_r_i_BodyStructure_e_SinglePart.Parse(bodyPartReader);
}
part.SetParent(retVal);
retVal.m_pBodyParts.Add(part);
}
else
{
break;
}
}
// subtype
string subtype = IMAP_Utils.ReadString(r);
if (!string.IsNullOrEmpty(subtype))
{
retVal.m_pContentType = new MIME_h_ContentType("multipart/" + subtype);
}
#endregion
#region Extention field
// body parameter parenthesized list
r.ReadToFirstChar();
if (r.StartsWith("("))
{
StringReader pramsReader = new StringReader(r.ReadParenthesized());
if (retVal.m_pContentType != null)
{
while (pramsReader.Available > 0)
{
string name = IMAP_Utils.ReadString(pramsReader);
if (string.IsNullOrEmpty(name))
{
break;
}
string value = IMAP_Utils.ReadString(pramsReader);
if (value == null)
{
value = "";
}
retVal.m_pContentType.Parameters[name] = MIME_Encoding_EncodedWord.DecodeTextS(value);
}
}
}
// NIL
else
{
IMAP_Utils.ReadString(r);
}
// body disposition - "(" string SP body-fld-param ")" / nil
// body-fld-param = "(" string SP string *(SP string SP string) ")" / nil
if (r.StartsWith("("))
{
string disposition = IMAP_Utils.ReadString(r);
if (!string.IsNullOrEmpty(disposition))
{
retVal.m_pContentDisposition = new MIME_h_ContentDisposition(disposition);
}
r.ReadToFirstChar();
// Parse Content-Dispostion parameters.
if (r.StartsWith("("))
{
StringReader pramsReader = new StringReader(r.ReadParenthesized());
if (retVal.m_pContentDisposition != null)
{
while (pramsReader.Available > 0)
{
string name = IMAP_Utils.ReadString(pramsReader);
if (string.IsNullOrEmpty(name))
{
break;
}
string value = IMAP_Utils.ReadString(pramsReader);
if (value == null)
{
value = "";
}
retVal.m_pContentDisposition.Parameters[name] = MIME_Encoding_EncodedWord.DecodeTextS(value);
}
}
}
// NIL
else
{
IMAP_Utils.ReadString(r);
}
}
// NIL
else
{
IMAP_Utils.ReadString(r);
}
// body language - nstring / "(" string *(SP string) ")"
r.ReadToFirstChar();
if (r.StartsWith("("))
{
retVal.m_Language = r.ReadParenthesized();
}
else
{
retVal.m_Language = IMAP_Utils.ReadString(r);
}
// body location - nstring
retVal.m_Location = IMAP_Utils.ReadString(r);
#endregion
return(retVal);
}
/// <summary>
/// Parses IMAP FETCH BODYSTRUCTURE single part entity from reader.
/// </summary>
/// <param name="r">Fetch reader.</param>
/// <returns>Returns parsed bodystructure entity.</returns>
/// <exception cref="ArgumentNullException">Is raised when <b>r</b> is null reference.</exception>
public static IMAP_t_Fetch_r_i_BodyStructure_e_SinglePart Parse(StringReader r)
{
if (r == null)
{
throw new ArgumentNullException("r");
}
IMAP_t_Fetch_r_i_BodyStructure_e_SinglePart retVal = new IMAP_t_Fetch_r_i_BodyStructure_e_SinglePart();
/* RFC 3501 7.4.2.
*
* Normal single part entity fields.
* body type
* body subtype
* body parameter parenthesized list
* body id
* body description
* body encoding
* body size - Encoded bytes count.
* --- extention fields
*
* Message/xxx type entity fields.
* body type
* body subtype
* body parameter parenthesized list
* body id
* body description
* body encoding
* body size - Encoded bytes count.
* --- message special fields
* envelope structure
* body structure
* body encoded text lines count
* --- extention fields
*
* Text/xxx type entity fields.
* body type
* body subtype
* body parameter parenthesized list
* body id
* body description
* body encoding
* body size - Encoded bytes count.
* --- text special fields
* body encoded text lines count
* --- extention fields
*
* Extention fields.
* body MD5
* body disposition
* body language
* body location
*/
// body type
// body subtype
// body parameter parenthesized list
string type = IMAP_Utils.ReadString(r);
string subtype = IMAP_Utils.ReadString(r);
if (!string.IsNullOrEmpty(type) && !string.IsNullOrEmpty(subtype))
{
retVal.m_pContentType = new MIME_h_ContentType(type + "/" + subtype);
}
r.ReadToFirstChar();
// Parse Content-Type parameters
if (r.StartsWith("("))
{
StringReader pramsReader = new StringReader(r.ReadParenthesized());
if (retVal.m_pContentType != null)
{
while (pramsReader.Available > 0)
{
string name = IMAP_Utils.ReadString(pramsReader);
if (string.IsNullOrEmpty(name))
{
break;
}
string value = IMAP_Utils.ReadString(pramsReader);
if (value == null)
{
value = "";
}
retVal.m_pContentType.Parameters[name] = MIME_Encoding_EncodedWord.DecodeTextS(value);
}
}
}
// NIL
else
{
IMAP_Utils.ReadString(r);
}
// body id - nstring
retVal.m_ContentID = IMAP_Utils.ReadString(r);
// body description - nstring
retVal.m_ContentDescription = IMAP_Utils.ReadString(r);
// body encoding - string
retVal.m_ContentTransferEncoding = IMAP_Utils.ReadString(r);
// body size - Encoded bytes count.
string size = IMAP_Utils.ReadString(r);
if (string.IsNullOrEmpty(size))
{
retVal.m_ContentSize = -1;
}
else
{
retVal.m_ContentSize = Convert.ToInt64(size);
}
if (string.Equals("text", type, StringComparison.InvariantCultureIgnoreCase))
{
// body encoded text lines count
string linesCount = IMAP_Utils.ReadString(r);
if (string.IsNullOrEmpty(size))
{
retVal.m_LinesCount = -1;
}
else
{
retVal.m_LinesCount = Convert.ToInt32(linesCount);
}
}
if (string.Equals("message", type, StringComparison.InvariantCultureIgnoreCase))
{
// envelope structure
r.ReadToFirstChar();
// Read ENVELOPE
if (r.StartsWith("("))
{
string prams = r.ReadParenthesized();
}
// NIL
else
{
IMAP_Utils.ReadString(r);
}
// body structure
r.ReadToFirstChar();
// Read BODYSTRUCTURE
if (r.StartsWith("("))
{
string prams = r.ReadParenthesized();
}
// NIL
else
{
IMAP_Utils.ReadString(r);
}
// body encoded text lines count
string linesCount = IMAP_Utils.ReadString(r);
if (string.IsNullOrEmpty(size))
{
retVal.m_LinesCount = -1;
}
else
{
retVal.m_LinesCount = Convert.ToInt32(linesCount);
}
}
// body MD5 - nstring
retVal.m_Md5 = IMAP_Utils.ReadString(r);
// body disposition - "(" string SP body-fld-param ")" / nil
// body-fld-param = "(" string SP string *(SP string SP string) ")" / nil
if (r.StartsWith("("))
{
string disposition = IMAP_Utils.ReadString(r);
if (!string.IsNullOrEmpty(disposition))
{
retVal.m_pContentDisposition = new MIME_h_ContentDisposition(disposition);
}
r.ReadToFirstChar();
// Parse Content-Dispostion parameters.
if (r.StartsWith("("))
{
StringReader pramsReader = new StringReader(r.ReadParenthesized());
if (retVal.m_pContentDisposition != null)
{
while (pramsReader.Available > 0)
{
string name = IMAP_Utils.ReadString(pramsReader);
if (string.IsNullOrEmpty(name))
{
break;
}
string value = IMAP_Utils.ReadString(pramsReader);
if (value == null)
{
value = "";
}
retVal.m_pContentDisposition.Parameters[name] = MIME_Encoding_EncodedWord.DecodeTextS(value);
}
}
}
// NIL
else
{
IMAP_Utils.ReadString(r);
}
}
// NIL
else
{
IMAP_Utils.ReadString(r);
}
// body language - nstring / "(" string *(SP string) ")"
r.ReadToFirstChar();
if (r.StartsWith("("))
{
retVal.m_Language = r.ReadParenthesized();
}
else
{
retVal.m_Language = IMAP_Utils.ReadString(r);
}
// body location - nstring
retVal.m_Location = IMAP_Utils.ReadString(r);
return(retVal);
}
/// <summary>
/// Parses IMAP FETCH BODYSTRUCTURE single part entity from reader.
/// </summary>
/// <param name="r">Fetch reader.</param>
/// <returns>Returns parsed bodystructure entity.</returns>
/// <exception cref="ArgumentNullException">Is raised when <b>r</b> is null reference.</exception>
public static IMAP_t_Fetch_r_i_BodyStructure_e_SinglePart Parse(StringReader r)
{
if(r == null){
throw new ArgumentNullException("r");
}
IMAP_t_Fetch_r_i_BodyStructure_e_SinglePart retVal = new IMAP_t_Fetch_r_i_BodyStructure_e_SinglePart();
/* RFC 3501 7.4.2.
Normal single part entity fields.
body type
body subtype
body parameter parenthesized list
body id
body description
body encoding
body size - Encoded bytes count.
--- extention fields
Message/xxx type entity fields.
body type
body subtype
body parameter parenthesized list
body id
body description
body encoding
body size - Encoded bytes count.
--- message special fields
envelope structure
body structure
body encoded text lines count
--- extention fields
Text/xxx type entity fields.
body type
body subtype
body parameter parenthesized list
body id
body description
body encoding
body size - Encoded bytes count.
--- text special fields
body encoded text lines count
--- extention fields
Extention fields.
body MD5
body disposition
body language
body location
*/
#region Common fields
// body type
// body subtype
// body parameter parenthesized list
string type = IMAP_Utils.ReadString(r);
string subtype = IMAP_Utils.ReadString(r);
if(!string.IsNullOrEmpty(type) && !string.IsNullOrEmpty(subtype)){
retVal.m_pContentType = new MIME_h_ContentType(type + "/" + subtype);
}
r.ReadToFirstChar();
// Parse Content-Type parameters
if(r.StartsWith("(")){
StringReader pramsReader = new StringReader(r.ReadParenthesized());
if(retVal.m_pContentType != null){
while(pramsReader.Available > 0){
string name = IMAP_Utils.ReadString(pramsReader);
if(string.IsNullOrEmpty(name)){
break;
}
string value = IMAP_Utils.ReadString(pramsReader);
if(value == null){
value = "";
}
retVal.m_pContentType.Parameters[name] = MIME_Encoding_EncodedWord.DecodeTextS(value);
}
}
}
// NIL
else{
IMAP_Utils.ReadString(r);
}
// body id - nstring
retVal.m_ContentID = IMAP_Utils.ReadString(r);
// body description - nstring
retVal.m_ContentDescription = IMAP_Utils.ReadString(r);
// body encoding - string
retVal.m_ContentTransferEncoding = IMAP_Utils.ReadString(r);
// body size - Encoded bytes count.
string size = IMAP_Utils.ReadString(r);
if(string.IsNullOrEmpty(size)){
retVal.m_ContentSize = -1;
}
else{
retVal.m_ContentSize = Convert.ToInt64(size);
}
#endregion
#region Text/xxx fields
if(string.Equals("text",type,StringComparison.InvariantCultureIgnoreCase)){
// body encoded text lines count
string linesCount = IMAP_Utils.ReadString(r);
if(string.IsNullOrEmpty(size)){
retVal.m_LinesCount = -1;
}
else{
retVal.m_LinesCount = Convert.ToInt32(linesCount);
}
}
#endregion
#region Message/xxx fields
if(string.Equals("message",type,StringComparison.InvariantCultureIgnoreCase)){
// envelope structure
r.ReadToFirstChar();
// Read ENVELOPE
if(r.StartsWith("(")){
string prams = r.ReadParenthesized();
}
// NIL
else{
IMAP_Utils.ReadString(r);
}
// body structure
r.ReadToFirstChar();
// Read BODYSTRUCTURE
if(r.StartsWith("(")){
string prams = r.ReadParenthesized();
}
// NIL
else{
IMAP_Utils.ReadString(r);
}
// body encoded text lines count
string linesCount = IMAP_Utils.ReadString(r);
if(string.IsNullOrEmpty(size)){
retVal.m_LinesCount = -1;
}
else{
retVal.m_LinesCount = Convert.ToInt32(linesCount);
}
}
#endregion
#region Extention fields
// body MD5 - nstring
retVal.m_Md5 = IMAP_Utils.ReadString(r);
// body disposition - "(" string SP body-fld-param ")" / nil
// body-fld-param = "(" string SP string *(SP string SP string) ")" / nil
if(r.StartsWith("(")){
string disposition = IMAP_Utils.ReadString(r);
if(!string.IsNullOrEmpty(disposition)){
retVal.m_pContentDisposition = new MIME_h_ContentDisposition(disposition);
}
r.ReadToFirstChar();
// Parse Content-Dispostion parameters.
if(r.StartsWith("(")){
StringReader pramsReader = new StringReader(r.ReadParenthesized());
if(retVal.m_pContentDisposition != null){
while(pramsReader.Available > 0){
string name = IMAP_Utils.ReadString(pramsReader);
if(string.IsNullOrEmpty(name)){
break;
}
string value = IMAP_Utils.ReadString(pramsReader);
if(value == null){
value = "";
}
retVal.m_pContentDisposition.Parameters[name] = MIME_Encoding_EncodedWord.DecodeTextS(value);
}
}
}
// NIL
else{
IMAP_Utils.ReadString(r);
}
}
// NIL
else{
IMAP_Utils.ReadString(r);
}
// body language - nstring / "(" string *(SP string) ")"
r.ReadToFirstChar();
if(r.StartsWith("(")){
retVal.m_Language = r.ReadParenthesized();
}
else{
retVal.m_Language = IMAP_Utils.ReadString(r);
}
// body location - nstring
retVal.m_Location = IMAP_Utils.ReadString(r);
#endregion
return retVal;
}
