public override bool Encode(ref byte[] buffer)
{
/* First : determine the total number of characters */
int NbBytes = count_nb_bytes();
/* Second : create the whole byte array */
int index = 0;
int new_index;
byte[] pl = new byte[NbBytes];
new_index = AddLine(pl, pl.Length, index, "BEGIN:VCARD", "");
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'BEGIN'");
return(false);
}
index = new_index;
new_index = AddLine(pl, pl.Length, index, "VERSION:3.0", "");
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'VERSION'");
return(false);
}
index = new_index;
string name = _first_name + " " + _family_name;
new_index = AddLine(pl, pl.Length, index, "FN:", name);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'FN'");
return(false);
}
index = new_index;
if (!Nickname.Equals(""))
{
new_index = AddLine(pl, pl.Length, index, "NICKNAME:", Nickname);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'Nickname'");
return(false);
}
index = new_index;
}
DateTime dateBirthday;
if ((!Birthday.Equals("")) && (DateTime.TryParse(Birthday, out dateBirthday)))
{
string Bday = convert_into_vcard_date(Birthday);
new_index = AddLine(pl, pl.Length, index, "BDAY:", Bday);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'Birthday'");
return(false);
}
index = new_index;
}
if (!(Address1.Equals("")) ||
!(Address2.Equals("")) ||
!(Town.Equals("")) ||
!(Region_State.Equals("")) ||
!(Post_Code.Equals("")) ||
!(Country.Equals(""))
)
{
string addr_line = Address1 + ";" + Address2 + ";" + Town + ";"
+ Region_State + ";" + Post_Code + ";" + Country;
new_index = AddLine(pl, pl.Length, index, "ADR:;", addr_line);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'Address'");
return(false);
}
index = new_index;
}
if (!(Pro_Address1.Equals("")) ||
!(Pro_Address2.Equals("")) ||
!(Pro_Town.Equals("")) ||
!(Pro_Region_State.Equals("")) ||
!(Pro_Post_Code.Equals("")) ||
!(Pro_Country.Equals(""))
)
{
string pro_addr_line = Pro_Address1 + ";" + Pro_Address2 + ";" + Pro_Town + ";"
+ Pro_Region_State + ";" + Pro_Post_Code + ";" + Pro_Country;
new_index = AddLine(pl, pl.Length, index, "ADR;TYPE=work:;", pro_addr_line);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'Professional Address'");
return(false);
}
index = new_index;
}
if (!Home_phone.Equals(""))
{
new_index = AddLine(pl, pl.Length, index, "TEL;TYPE=home:", Home_phone);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'TEL;TYPE=home'");
return(false);
}
index = new_index;
}
if (!Business_phone.Equals(""))
{
new_index = AddLine(pl, pl.Length, index, "TEL;TYPE=work:", Business_phone);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'TEL;TYPE=work'");
return(false);
}
index = new_index;
}
if (!Cell_phone.Equals(""))
{
new_index = AddLine(pl, pl.Length, index, "TEL;TYPE=cell:", Cell_phone);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'TEL;TYPE=cell'");
return(false);
}
index = new_index;
}
if (!Pager.Equals(""))
{
new_index = AddLine(pl, pl.Length, index, "TEL;TYPE=pager:", Pager);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'TEL;TYPE=pager'");
return(false);
}
index = new_index;
}
if (!Fax.Equals(""))
{
new_index = AddLine(pl, pl.Length, index, "TEL;TYPE=fax:", Fax);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'TEL;TYPE=fax'");
return(false);
}
index = new_index;
}
if (!Email.Equals(""))
{
if (Email_alternative.Equals(""))
{
new_index = AddLine(pl, pl.Length, index, "EMAIL:", Email);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'EMAIL'");
return(false);
}
index = new_index;
}
else
{
/* Two E-mails to add */
new_index = AddLine(pl, pl.Length, index, "EMAIL;PREF=1:", Email);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'EMAIL;PREF=1'");
return(false);
}
index = new_index;
new_index = AddLine(pl, pl.Length, index, "EMAIL;PREF=2:", Email_alternative);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'EMAIL;PREF=2'");
return(false);
}
index = new_index;
}
}
if (!Title.Equals(""))
{
new_index = AddLine(pl, pl.Length, index, "TITLE:", Title);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'TITLE'");
return(false);
}
index = new_index;
}
if (!Role.Equals(""))
{
new_index = AddLine(pl, pl.Length, index, "ROLE:", Role);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'ROLE'");
return(false);
}
index = new_index;
}
if (!Company.Equals(""))
{
new_index = AddLine(pl, pl.Length, index, "ORG:", Company);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'ORG'");
return(false);
}
index = new_index;
}
if (!_photo.Equals(""))
{
new_index = AddLine(pl, pl.Length, index, "PHOTO;ENCODING=BASE64;TYPE=JPEG:", _photo);
if (new_index < 0)
{
Trace.WriteLine("Error generating 'VCard' object: after 'PHOTO'");
return(false);
}
index = new_index;
}
new_index = AddLine(pl, pl.Length, index, "END:VCARD", "");
_payload = pl;
return(base.Encode(ref buffer));
}
private int count_nb_bytes()
{
/* All the ASCII strings in the VCard must be separated by 0x0D0A, which represent 2 characters */
int NbBytes = 0;
NbBytes = "BEGIN:VCARD".Length + 2 + "VERSION:3.0".Length + 2;
NbBytes += "FN:".Length + First_name.Length + 1 + Family_name.Length + 2; /* 1 is for "space" */
if (!Nickname.Equals(""))
{
NbBytes += "NICKNAME:".Length + Nickname.Length + 2;
}
/* Birthday with 8 characters: yyyymmdd */
DateTime dateBirthday;
if ((!Birthday.Equals("")) && (DateTime.TryParse(Birthday, out dateBirthday)))
{
NbBytes += "BDAY:".Length + 8 + 2;
}
/* Home address in 6 fields, separated by a ';' */
/* The PO Box is discarded, which explains the first ';' */
if (!(Address1.Equals("")) ||
!(Address2.Equals("")) ||
!(Town.Equals("")) ||
!(Region_State.Equals("")) ||
!(Post_Code.Equals("")) ||
!(Country.Equals(""))
)
{
NbBytes += "ADR:;".Length
+ Address1.Length + 1
+ Address2.Length + 1
+ Town.Length + 1
+ Region_State.Length + 1
+ Post_Code.Length + 1
+ Country.Length + 2;
}
/* Work address in 6 fields, separated by a ';' */
/* The PO Box is discarded, which explains the first ';' */
if (!(Pro_Address1.Equals("")) ||
!(Pro_Address2.Equals("")) ||
!(Pro_Town.Equals("")) ||
!(Pro_Region_State.Equals("")) ||
!(Pro_Post_Code.Equals("")) ||
!(Pro_Country.Equals(""))
)
{
NbBytes += "ADR;TYPE=work:;".Length
+ Pro_Address1.Length + 1
+ Pro_Address2.Length + 1
+ Pro_Town.Length + 1
+ Pro_Region_State.Length + 1
+ Pro_Post_Code.Length + 1
+ Pro_Country.Length + 2;
}
if (!Home_phone.Equals(""))
{
NbBytes += "TEL;TYPE=home:".Length + Home_phone.Length + 2;
}
if (!Business_phone.Equals(""))
{
NbBytes += "TEL;TYPE=work:".Length + Business_phone.Length + 2;
}
if (!Cell_phone.Equals(""))
{
NbBytes += "TEL;TYPE=cell:".Length + Cell_phone.Length + 2;
}
if (!Fax.Equals(""))
{
NbBytes += "TEL;TYPE=fax:".Length + Fax.Length + 2;
}
if (!Pager.Equals(""))
{
NbBytes += "TEL;TYPE=pager:".Length + Pager.Length + 2;
}
if (!Email.Equals(""))
{
if (Email_alternative.Equals(""))
{
NbBytes += "EMAIL:".Length + Email.Length + 2;
}
else
{
/* TWO EMAILS : PREF=1 and PREF=2 */
NbBytes += "EMAIL;PREF=1:".Length + Email.Length + 2 + "EMAIL;PREF=2:".Length + Email_alternative.Length + 2;
}
}
if (!Title.Equals(""))
{
NbBytes += "TITLE:".Length + Title.Length + 2;
}
if (!Role.Equals(""))
{
NbBytes += "ROLE:".Length + Role.Length + 2;
}
if (!Company.Equals(""))
{
NbBytes += "ORG:".Length + Company.Length + 2;
}
if (!_photo.Equals(""))
{
NbBytes += "PHOTO;ENCODING=BASE64;TYPE=JPEG:".Length + _photo.Length + 2;
}
NbBytes += "END:VCARD".Length + 2;
return(NbBytes);
}