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package org.bouncycastle.asn1.dvcs;
import org.bouncycastle.asn1.ASN1Encodable;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.ASN1TaggedObject;
import org.bouncycastle.asn1.DERSequence;
import org.bouncycastle.asn1.DERTaggedObject;
/**
* <pre>
* TargetEtcChain ::= SEQUENCE {
* target CertEtcToken,
* chain SEQUENCE SIZE (1..MAX) OF
* CertEtcToken OPTIONAL,
* pathProcInput [0] PathProcInput OPTIONAL
* }
* </pre>
*/
public class TargetEtcChain
extends ASN1Object
{
private CertEtcToken target;
private ASN1Sequence chain;
private PathProcInput pathProcInput;
public TargetEtcChain(CertEtcToken target)
{
this(target, null, null);
}
public TargetEtcChain(CertEtcToken target, CertEtcToken[] chain)
{
this(target, chain, null);
}
public TargetEtcChain(CertEtcToken target, PathProcInput pathProcInput)
{
this(target, null, pathProcInput);
}
public TargetEtcChain(CertEtcToken target, CertEtcToken[] chain, PathProcInput pathProcInput)
{
this.target = target;
if (chain != null)
{
this.chain = new DERSequence(chain);
}
this.pathProcInput = pathProcInput;
}
private TargetEtcChain(ASN1Sequence seq)
{
int i = 0;
ASN1Encodable obj = seq.getObjectAt(i++);
this.target = CertEtcToken.getInstance(obj);
try
{
obj = seq.getObjectAt(i++);
this.chain = ASN1Sequence.getInstance(obj);
}
catch (IllegalArgumentException e)
{
}
catch (IndexOutOfBoundsException e)
{
return;
}
try
{
obj = seq.getObjectAt(i++);
ASN1TaggedObject tagged = ASN1TaggedObject.getInstance(obj);
switch (tagged.getTagNo())
{
case 0:
this.pathProcInput = PathProcInput.getInstance(tagged, false);
break;
}
}
catch (IllegalArgumentException e)
{
}
catch (IndexOutOfBoundsException e)
{
}
}
public static TargetEtcChain getInstance(Object obj)
{
if (obj instanceof TargetEtcChain)
{
return (TargetEtcChain)obj;
}
else if (obj != null)
{
return new TargetEtcChain(ASN1Sequence.getInstance(obj));
}
return null;
}
public static TargetEtcChain getInstance(
ASN1TaggedObject obj,
boolean explicit)
{
return getInstance(ASN1Sequence.getInstance(obj, explicit));
}
public ASN1Primitive toASN1Primitive()
{
ASN1EncodableVector v = new ASN1EncodableVector();
v.add(target);
if (chain != null)
{
v.add(chain);
}
if (pathProcInput != null)
{
v.add(new DERTaggedObject(false, 0, pathProcInput));
}
return new DERSequence(v);
}
public String toString()
{
StringBuffer s = new StringBuffer();
s.append("TargetEtcChain {\n");
s.append("target: " + target + "\n");
if (chain != null)
{
s.append("chain: " + chain + "\n");
}
if (pathProcInput != null)
{
s.append("pathProcInput: " + pathProcInput + "\n");
}
s.append("}\n");
return s.toString();
}
public CertEtcToken getTarget()
{
return target;
}
public CertEtcToken[] getChain()
{
if (chain != null)
{
return CertEtcToken.arrayFromSequence(chain);
}
return null;
}
private void setChain(ASN1Sequence chain)
{
this.chain = chain;
}
public PathProcInput getPathProcInput()
{
return pathProcInput;
}
private void setPathProcInput(PathProcInput pathProcInput)
{
this.pathProcInput = pathProcInput;
}
public static TargetEtcChain[] arrayFromSequence(ASN1Sequence seq)
{
TargetEtcChain[] tmp = new TargetEtcChain[seq.size()];
for (int i = 0; i != tmp.length; i++)
{
tmp[i] = TargetEtcChain.getInstance(seq.getObjectAt(i));
}
return tmp;
}
}
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