/**
* Creates a new <code>DisplayText</code> instance.
*
* @param type the desired encoding type for the text.
* @param text the text to store. Strings longer than 200
* characters are truncated.
*/
public DisplayText(int type, string text)
{
if (text.Length > DISPLAY_TEXT_MAXIMUM_SIZE)
{
// RFC3280 limits these strings to 200 chars
// truncate the string
text = text.Substring(0, DISPLAY_TEXT_MAXIMUM_SIZE);
}
contentType = type;
switch (type)
{
case CONTENT_TYPE_IA5STRING:
contents = (DERString) new DERIA5String(text);
break;
case CONTENT_TYPE_UTF8STRING:
contents = (DERString) new DERUTF8String(text);
break;
case CONTENT_TYPE_VISIBLESTRING:
contents = (DERString) new DERVisibleString(text);
break;
case CONTENT_TYPE_BMPSTRING:
contents = (DERString) new DERBMPString(text);
break;
default:
contents = (DERString) new DERUTF8String(text);
break;
}
}
/**
* Creates a new <code>DisplayText</code> instance.
*
* @param text the text to encapsulate. Strings longer than 200
* characters are truncated.
*/
public DisplayText(string text)
{
// by default use UTF8String
if (text.Length > DISPLAY_TEXT_MAXIMUM_SIZE)
{
text = text.Substring(0, DISPLAY_TEXT_MAXIMUM_SIZE);
}
if (canBeUTF8(text))
{
contentType = CONTENT_TYPE_UTF8STRING;
contents = new DERUTF8String(text);
}
else
{
contentType = CONTENT_TYPE_BMPSTRING;
contents = new DERBMPString(text);
}
}
/**
* Creates a new <code>DisplayText</code> instance.
* <p>Useful when reading back a <code>DisplayText</code> class
* from it's ASN1Encodable form.
*
* @param de a <code>ASN1Encodable</code> instance.
*/
public DisplayText(DERString de)
{
contents = de;
}
