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// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package netscape.security.x509;
import java.io.IOException;
import java.util.Vector;
import netscape.security.util.DerOutputStream;
import netscape.security.util.DerValue;
/**
* Represent the PolicyQualifiers.
*
* policyQualifiers ::= SEQUENCE SIZE (1..MAX) OF PolicyQualifierInfo
*
* @author Thomas Kwan
*/
public class PolicyQualifiers implements java.io.Serializable {
/**
*
*/
private static final long serialVersionUID = 6932694408774694516L;
private Vector<PolicyQualifierInfo> mInfo = new Vector<PolicyQualifierInfo>();
/**
* Create a PolicyQualifiers with the ObjectIdentifier.
*
* @param id the ObjectIdentifier for the policy id.
*/
public PolicyQualifiers() {
}
/**
* Create the object from its Der encoded value.
*
* @param val the DER encoded value for the same.
*/
public PolicyQualifiers(DerValue val) throws IOException {
if (val.tag != DerValue.tag_Sequence) {
throw new IOException("Invalid encoding for " + "PolicyQualifiers.");
}
while (val.data.available() != 0) {
DerValue pq = val.data.getDerValue();
PolicyQualifierInfo info = new PolicyQualifierInfo(pq);
add(info);
}
}
public void add(PolicyQualifierInfo info) {
mInfo.addElement(info);
}
public int size() {
return mInfo.size();
}
public PolicyQualifierInfo getInfoAt(int i) {
return mInfo.elementAt(i);
}
/**
* Returns a printable representation of the CertificatePolicyId.
*/
public String toString() {
StringBuffer s = new StringBuffer();
s.append("PolicyQualifiers: [");
for (int i = 0; i < mInfo.size(); i++) {
PolicyQualifierInfo pq = mInfo.elementAt(i);
s.append(pq.toString());
}
s.append("]\n");
return s.toString();
}
/**
* Write the PolicyQualifiers to the DerOutputStream.
*
* @param out the DerOutputStream to write the object to.
* @exception IOException on errors.
*/
public void encode(DerOutputStream out) throws IOException {
DerOutputStream tmp = new DerOutputStream();
for (int i = 0; i < mInfo.size(); i++) {
PolicyQualifierInfo pq = mInfo.elementAt(i);
pq.encode(tmp);
}
out.write(DerValue.tag_Sequence, tmp);
}
}
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