0N/A/*
2362N/A * Copyright (c) 1997, 2003, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/Apackage sun.security.x509;
0N/A
0N/Aimport java.util.*;
0N/Aimport java.io.IOException;
0N/A
0N/Aimport sun.security.util.*;
0N/A
0N/A/**
0N/A * This object class represents the GeneralNames type required in
0N/A * X509 certificates.
0N/A * <p>The ASN.1 syntax for this is:
0N/A * <pre>
0N/A * GeneralNames ::= SEQUENCE SIZE (1..MAX) OF GeneralName
0N/A * </pre>
0N/A *
0N/A * @author Amit Kapoor
0N/A * @author Hemma Prafullchandra
0N/A *
0N/A */
0N/Apublic class GeneralNames {
0N/A
0N/A private final List<GeneralName> names;
0N/A
0N/A /**
0N/A * Create the GeneralNames, decoding from the passed DerValue.
0N/A *
0N/A * @param derVal the DerValue to construct the GeneralNames from.
0N/A * @exception IOException on error.
0N/A */
0N/A public GeneralNames(DerValue derVal) throws IOException {
0N/A this();
0N/A if (derVal.tag != DerValue.tag_Sequence) {
0N/A throw new IOException("Invalid encoding for GeneralNames.");
0N/A }
0N/A if (derVal.data.available() == 0) {
0N/A throw new IOException("No data available in "
0N/A + "passed DER encoded value.");
0N/A }
0N/A // Decode all the GeneralName's
0N/A while (derVal.data.available() != 0) {
0N/A DerValue encName = derVal.data.getDerValue();
0N/A
0N/A GeneralName name = new GeneralName(encName);
0N/A add(name);
0N/A }
0N/A }
0N/A
0N/A /**
0N/A * The default constructor for this class.
0N/A */
0N/A public GeneralNames() {
0N/A names = new ArrayList<GeneralName>();
0N/A }
0N/A
0N/A public GeneralNames add(GeneralName name) {
0N/A if (name == null) {
0N/A throw new NullPointerException();
0N/A }
0N/A names.add(name);
0N/A return this;
0N/A }
0N/A
0N/A public GeneralName get(int index) {
0N/A return names.get(index);
0N/A }
0N/A
0N/A public boolean isEmpty() {
0N/A return names.isEmpty();
0N/A }
0N/A
0N/A public int size() {
0N/A return names.size();
0N/A }
0N/A
0N/A public Iterator<GeneralName> iterator() {
0N/A return names.iterator();
0N/A }
0N/A
0N/A public List<GeneralName> names() {
0N/A return names;
0N/A }
0N/A
0N/A /**
0N/A * Write the extension to the DerOutputStream.
0N/A *
0N/A * @param out the DerOutputStream to write the extension to.
0N/A * @exception IOException on error.
0N/A */
0N/A public void encode(DerOutputStream out) throws IOException {
0N/A if (isEmpty()) {
0N/A return;
0N/A }
0N/A
0N/A DerOutputStream temp = new DerOutputStream();
0N/A for (GeneralName gn : names) {
0N/A gn.encode(temp);
0N/A }
0N/A out.write(DerValue.tag_Sequence, temp);
0N/A }
0N/A
0N/A /**
0N/A * compare this GeneralNames to other object for equality
0N/A *
0N/A * @returns true iff this equals other
0N/A */
0N/A public boolean equals(Object obj) {
0N/A if (this == obj) {
0N/A return true;
0N/A }
0N/A if (obj instanceof GeneralNames == false) {
0N/A return false;
0N/A }
0N/A GeneralNames other = (GeneralNames)obj;
0N/A return this.names.equals(other.names);
0N/A }
0N/A
0N/A public int hashCode() {
0N/A return names.hashCode();
0N/A }
0N/A
0N/A public String toString() {
0N/A return names.toString();
0N/A }
0N/A
0N/A}