package org.bouncycastle.asn1.x509;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1ObjectIdentifier;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DERSequence;
public class GeneralNames
extends ASN1Object
{
private final GeneralName[] names;
public static GeneralNames getInstance(
Object obj)
{
if (obj instanceof GeneralNames)
{
return (GeneralNames)obj;
}
if (obj != null)
{
return new GeneralNames(ASN1Sequence.getInstance(obj));
}
return null;
}
public static GeneralNames getInstance(
ASN1TaggedObject obj,
boolean explicit)
{
return getInstance(ASN1Sequence.getInstance(obj, explicit));
}
public static GeneralNames fromExtensions(Extensions extensions, ASN1ObjectIdentifier extOID)
{
return GeneralNames.getInstance(extensions.getExtensionParsedValue(extOID));
}
/**
* Construct a GeneralNames object containing one GeneralName.
*
* @param name the name to be contained.
*/
public GeneralNames(
GeneralName name)
{
this.names = new GeneralName[] { name };
}
public GeneralNames(
GeneralName[] names)
{
this.names = names;
}
private GeneralNames(
ASN1Sequence seq)
{
this.names = new GeneralName[seq.size()];
for (int i = 0; i != seq.size(); i++)
{
names[i] = GeneralName.getInstance(seq.getObjectAt(i));
}
}
public GeneralName[] getNames()
{
GeneralName[] tmp = new GeneralName[names.length];
System.arraycopy(names, 0, tmp, 0, names.length);
return tmp;
}
/**
* Produce an object suitable for an ASN1OutputStream.
* <pre>
* GeneralNames ::= SEQUENCE SIZE {1..MAX} OF GeneralName
* </pre>
*/
public ASN1Primitive toASN1Primitive()
{
return new DERSequence(names);
}
public String toString()
{
StringBuffer buf = new StringBuffer();
String sep = System.getProperty("line.separator");
buf.append("GeneralNames:");
buf.append(sep);
for (int i = 0; i != names.length; i++)
{
buf.append(" ");
buf.append(names[i]);
buf.append(sep);
}
return buf.toString();
}
}