| package org.bouncycastle.asn1.cmc; |
| |
| import java.io.IOException; |
| |
| import org.bouncycastle.asn1.ASN1Choice; |
| import org.bouncycastle.asn1.ASN1Encodable; |
| import org.bouncycastle.asn1.ASN1Integer; |
| import org.bouncycastle.asn1.ASN1Object; |
| import org.bouncycastle.asn1.ASN1Primitive; |
| import org.bouncycastle.asn1.ASN1Sequence; |
| |
| /** |
| * <pre> |
| * BodyPartReference ::= CHOICE { |
| * bodyPartID BodyPartID, |
| * bodyPartPath BodyPartPath |
| * } |
| * </pre> |
| */ |
| public class BodyPartReference |
| extends ASN1Object |
| implements ASN1Choice |
| { |
| private final BodyPartID bodyPartID; |
| private final BodyPartPath bodyPartPath; |
| |
| public BodyPartReference(BodyPartID bodyPartID) |
| { |
| this.bodyPartID = bodyPartID; |
| this.bodyPartPath = null; |
| } |
| |
| public BodyPartReference(BodyPartPath bodyPartPath) |
| { |
| this.bodyPartID = null; |
| this.bodyPartPath = bodyPartPath; |
| } |
| |
| public static BodyPartReference getInstance( |
| Object obj) |
| { |
| if (obj instanceof BodyPartReference) |
| { |
| return (BodyPartReference)obj; |
| } |
| |
| if (obj != null) |
| { |
| if (obj instanceof ASN1Encodable) |
| { |
| ASN1Encodable asn1Prim = ((ASN1Encodable)obj).toASN1Primitive(); |
| |
| if (asn1Prim instanceof ASN1Integer) |
| { |
| return new BodyPartReference(BodyPartID.getInstance(asn1Prim)); |
| } |
| if (asn1Prim instanceof ASN1Sequence) |
| { |
| return new BodyPartReference(BodyPartPath.getInstance(asn1Prim)); |
| } |
| } |
| if (obj instanceof byte[]) |
| { |
| try |
| { |
| return getInstance(ASN1Primitive.fromByteArray((byte[])obj)); |
| } |
| catch (IOException e) |
| { |
| throw new IllegalArgumentException("unknown encoding in getInstance()"); |
| } |
| } |
| throw new IllegalArgumentException("unknown object in getInstance(): " + obj.getClass().getName()); |
| } |
| |
| return null; |
| } |
| |
| public boolean isBodyPartID() |
| { |
| return bodyPartID != null; |
| } |
| |
| public BodyPartID getBodyPartID() |
| { |
| return bodyPartID; |
| } |
| |
| public BodyPartPath getBodyPartPath() |
| { |
| return bodyPartPath; |
| } |
| |
| public ASN1Primitive toASN1Primitive() |
| { |
| if (bodyPartID != null) |
| { |
| return bodyPartID.toASN1Primitive(); |
| } |
| else |
| { |
| return bodyPartPath.toASN1Primitive(); |
| } |
| } |
| } |