diff options
author | David Hook <dgh@cryptoworkshop.com> | 2013-05-31 11:07:45 +0400 |
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committer | David Hook <dgh@cryptoworkshop.com> | 2013-05-31 11:07:45 +0400 |
commit | 2b976f5364cfdbc37d3086019d93483c983eb80b (patch) | |
tree | cb846af3fd1d43f9c2562a1fb2d06b997ad8f229 /core/src/main/java/org/bouncycastle/asn1/x509/qualified/SemanticsInformation.java | |
parent | 5f714bd92fbd780d22406f4bc3681be005f6f04a (diff) |
initial reshuffle
Diffstat (limited to 'core/src/main/java/org/bouncycastle/asn1/x509/qualified/SemanticsInformation.java')
-rw-r--r-- | core/src/main/java/org/bouncycastle/asn1/x509/qualified/SemanticsInformation.java | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/core/src/main/java/org/bouncycastle/asn1/x509/qualified/SemanticsInformation.java b/core/src/main/java/org/bouncycastle/asn1/x509/qualified/SemanticsInformation.java new file mode 100644 index 00000000..43d8d585 --- /dev/null +++ b/core/src/main/java/org/bouncycastle/asn1/x509/qualified/SemanticsInformation.java @@ -0,0 +1,131 @@ +package org.bouncycastle.asn1.x509.qualified; + +import java.util.Enumeration; + +import org.bouncycastle.asn1.ASN1EncodableVector; +import org.bouncycastle.asn1.ASN1Object; +import org.bouncycastle.asn1.ASN1ObjectIdentifier; +import org.bouncycastle.asn1.ASN1Primitive; +import org.bouncycastle.asn1.ASN1Sequence; +import org.bouncycastle.asn1.DERSequence; +import org.bouncycastle.asn1.x509.GeneralName; + +/** + * The SemanticsInformation object. + * <pre> + * SemanticsInformation ::= SEQUENCE { + * semanticsIdentifier OBJECT IDENTIFIER OPTIONAL, + * nameRegistrationAuthorities NameRegistrationAuthorities + * OPTIONAL } + * (WITH COMPONENTS {..., semanticsIdentifier PRESENT}| + * WITH COMPONENTS {..., nameRegistrationAuthorities PRESENT}) + * + * NameRegistrationAuthorities ::= SEQUENCE SIZE (1..MAX) OF + * GeneralName + * </pre> + */ +public class SemanticsInformation + extends ASN1Object +{ + private ASN1ObjectIdentifier semanticsIdentifier; + private GeneralName[] nameRegistrationAuthorities; + + public static SemanticsInformation getInstance(Object obj) + { + if (obj instanceof SemanticsInformation) + { + return (SemanticsInformation)obj; + } + + if (obj != null) + { + return new SemanticsInformation(ASN1Sequence.getInstance(obj)); + } + + return null; + } + + private SemanticsInformation(ASN1Sequence seq) + { + Enumeration e = seq.getObjects(); + if (seq.size() < 1) + { + throw new IllegalArgumentException("no objects in SemanticsInformation"); + } + + Object object = e.nextElement(); + if (object instanceof ASN1ObjectIdentifier) + { + semanticsIdentifier = ASN1ObjectIdentifier.getInstance(object); + if (e.hasMoreElements()) + { + object = e.nextElement(); + } + else + { + object = null; + } + } + + if (object != null) + { + ASN1Sequence generalNameSeq = ASN1Sequence.getInstance(object); + nameRegistrationAuthorities = new GeneralName[generalNameSeq.size()]; + for (int i= 0; i < generalNameSeq.size(); i++) + { + nameRegistrationAuthorities[i] = GeneralName.getInstance(generalNameSeq.getObjectAt(i)); + } + } + } + + public SemanticsInformation( + ASN1ObjectIdentifier semanticsIdentifier, + GeneralName[] generalNames) + { + this.semanticsIdentifier = semanticsIdentifier; + this.nameRegistrationAuthorities = generalNames; + } + + public SemanticsInformation(ASN1ObjectIdentifier semanticsIdentifier) + { + this.semanticsIdentifier = semanticsIdentifier; + this.nameRegistrationAuthorities = null; + } + + public SemanticsInformation(GeneralName[] generalNames) + { + this.semanticsIdentifier = null; + this.nameRegistrationAuthorities = generalNames; + } + + public ASN1ObjectIdentifier getSemanticsIdentifier() + { + return semanticsIdentifier; + } + + public GeneralName[] getNameRegistrationAuthorities() + { + return nameRegistrationAuthorities; + } + + public ASN1Primitive toASN1Primitive() + { + ASN1EncodableVector seq = new ASN1EncodableVector(); + + if (this.semanticsIdentifier != null) + { + seq.add(semanticsIdentifier); + } + if (this.nameRegistrationAuthorities != null) + { + ASN1EncodableVector seqname = new ASN1EncodableVector(); + for (int i = 0; i < nameRegistrationAuthorities.length; i++) + { + seqname.add(nameRegistrationAuthorities[i]); + } + seq.add(new DERSequence(seqname)); + } + + return new DERSequence(seq); + } +} |