com.distrimind.bouncycastle.asn1.DERVisibleString Maven / Gradle / Ivy
package com.distrimind.bouncycastle.asn1;
/**
* DER VisibleString object encoding ISO 646 (ASCII) character code points 32 to 126.
*
* Explicit character set escape sequences are not allowed.
*
*/
public class DERVisibleString
extends ASN1VisibleString
{
/**
* Return a Visible String from the passed in object.
*
* @param obj a DERVisibleString or an object that can be converted into one.
* @exception IllegalArgumentException if the object cannot be converted.
* @return a DERVisibleString instance, or null
*
* @deprecated Use {@link ASN1VisibleString#getInstance(Object)} instead.
*/
public static DERVisibleString getInstance(
Object obj)
{
if (obj == null || obj instanceof DERVisibleString)
{
return (DERVisibleString)obj;
}
if (obj instanceof ASN1VisibleString)
{
return new DERVisibleString(((ASN1VisibleString)obj).contents, false);
}
if (obj instanceof byte[])
{
try
{
return (DERVisibleString)fromByteArray((byte[])obj);
}
catch (Exception e)
{
throw new IllegalArgumentException("encoding error in getInstance: " + e.toString());
}
}
throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName());
}
/**
* Return a Visible String from a tagged object.
*
* @param obj the tagged object holding the object we want
* @param explicit true if the object is meant to be explicitly tagged false
* otherwise.
* @exception IllegalArgumentException if the tagged object cannot be converted.
* @return a DERVisibleString instance, or null
*
* @deprecated Use
* {@link ASN1VisibleString#getInstance(ASN1TaggedObject, boolean)}
* instead.
*/
public static DERVisibleString getInstance(
ASN1TaggedObject obj,
boolean explicit)
{
ASN1Primitive o = obj.getObject();
if (explicit || o instanceof DERVisibleString)
{
return getInstance(o);
}
else
{
return new DERVisibleString(ASN1OctetString.getInstance(o).getOctets(), true);
}
}
/**
* Basic constructor
*
* @param string the string to be carried in the VisibleString object,
*/
public DERVisibleString(String string)
{
super(string);
}
DERVisibleString(byte[] contents, boolean clone)
{
super(contents, clone);
}
}