package org.bouncycastle.asn1.cms;
import org.bouncycastle.asn1.ASN1EncodableVector;
import org.bouncycastle.asn1.ASN1Integer;
import org.bouncycastle.asn1.ASN1Object;
import org.bouncycastle.asn1.ASN1OctetString;
import org.bouncycastle.asn1.ASN1Primitive;
import org.bouncycastle.asn1.ASN1Sequence;
import org.bouncycastle.asn1.BERSequence;
import org.bouncycastle.asn1.DERIA5String;
public class TimeStampedData
extends ASN1Object
{
private ASN1Integer version;
private DERIA5String dataUri;
private MetaData metaData;
private ASN1OctetString content;
private Evidence temporalEvidence;
public TimeStampedData(DERIA5String dataUri, MetaData metaData, ASN1OctetString content, Evidence temporalEvidence)
{
this.version = new ASN1Integer(1);
this.dataUri = dataUri;
this.metaData = metaData;
this.content = content;
this.temporalEvidence = temporalEvidence;
}
private TimeStampedData(ASN1Sequence seq)
{
this.version = ASN1Integer.getInstance(seq.getObjectAt(0));
int index = 1;
if (seq.getObjectAt(index) instanceof DERIA5String)
{
this.dataUri = DERIA5String.getInstance(seq.getObjectAt(index++));
}
if (seq.getObjectAt(index) instanceof MetaData || seq.getObjectAt(index) instanceof ASN1Sequence)
{
this.metaData = MetaData.getInstance(seq.getObjectAt(index++));
}
if (seq.getObjectAt(index) instanceof ASN1OctetString)
{
this.content = ASN1OctetString.getInstance(seq.getObjectAt(index++));
}
this.temporalEvidence = Evidence.getInstance(seq.getObjectAt(index));
}
public static TimeStampedData getInstance(Object obj)
{
if (obj instanceof TimeStampedData)
{
return (TimeStampedData)obj;
}
else if (obj != null)
{
return new TimeStampedData(ASN1Sequence.getInstance(obj));
}
return null;
}
public DERIA5String getDataUri()
{
return dataUri;
}
public MetaData getMetaData()
{
return metaData;
}
public ASN1OctetString getContent()
{
return content;
}
public Evidence getTemporalEvidence()
{
return temporalEvidence;
}
/**
* <pre>
* TimeStampedData ::= SEQUENCE {
* version INTEGER { v1(1) },
* dataUri IA5String OPTIONAL,
* metaData MetaData OPTIONAL,
* content OCTET STRING OPTIONAL,
* temporalEvidence Evidence
* }
* </pre>
* @return
*/
public ASN1Primitive toASN1Primitive()
{
ASN1EncodableVector v = new ASN1EncodableVector();
v.add(version);
if (dataUri != null)
{
v.add(dataUri);
}
if (metaData != null)
{
v.add(metaData);
}
if (content != null)
{
v.add(content);
}
v.add(temporalEvidence);
return new BERSequence(v);
}
}