package com.google.bitcoin.bouncycastle.asn1.x509; import com.google.bitcoin.bouncycastle.asn1.ASN1Encodable; import com.google.bitcoin.bouncycastle.asn1.ASN1Sequence; import com.google.bitcoin.bouncycastle.asn1.ASN1TaggedObject; import com.google.bitcoin.bouncycastle.asn1.DERObject; import com.google.bitcoin.bouncycastle.asn1.DERSequence; public class GeneralNames extends ASN1Encodable { private final GeneralName[] names; public static GeneralNames getInstance( Object obj) { if (obj == null || obj instanceof GeneralNames) { return (GeneralNames)obj; } if (obj instanceof ASN1Sequence) { return new GeneralNames((ASN1Sequence)obj); } throw new IllegalArgumentException("illegal object in getInstance: " + obj.getClass().getName()); } public static GeneralNames getInstance( ASN1TaggedObject obj, boolean explicit) { return getInstance(ASN1Sequence.getInstance(obj, explicit)); } /** * 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( 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 DERObject toASN1Object() { 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(); } }