|
private Get ( Tag tag, ByteVector ident ) : |
||
| tag | Tag | |
| ident | ByteVector | |
| return | ||
public string GetTextAsString(ByteVector ident)
{
Frame frame;
if (ident[0] == 'W')
{
frame = UrlLinkFrame.Get(this, ident, false);
}
else
{
frame = TextInformationFrame.Get(this, ident, false);
}
string result = frame == null?null:frame.ToString();
return(string.IsNullOrEmpty(result)?null:result);
}
public void SetTextFrame(ByteVector ident, params string[] text)
{
if (ident == null)
{
throw new ArgumentNullException("ident");
}
if (ident.Count != 4)
{
throw new ArgumentException("Identifier must be four bytes long.", "ident");
}
bool empty = true;
if (text != null)
{
for (int i = 0; empty && i < text.Length; i++)
{
if (!string.IsNullOrEmpty(text[i]))
{
empty = false;
}
}
}
if (empty)
{
RemoveFrames(ident);
return;
}
if (ident[0] == 'W')
{
UrlLinkFrame urlFrame = UrlLinkFrame.Get(this, ident, true);
urlFrame.Text = text;
urlFrame.TextEncoding = DefaultEncoding;
return;
}
TextInformationFrame frame = TextInformationFrame.Get(this, ident, true);
frame.Text = text;
frame.TextEncoding = DefaultEncoding;
}
private string[] GetTextAsArray(ByteVector ident)
{
TextInformationFrame frame = TextInformationFrame.Get(this, ident, false);
return(frame == null?new string[0]:frame.Text);
}