org.bouncycastle.cert.jcajce.JcaCertStore.java Source code

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Here is the source code for org.bouncycastle.cert.jcajce.JcaCertStore.java

Source

package org.bouncycastle.cert.jcajce;

import java.io.IOException;
import java.security.cert.CertificateEncodingException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
import java.util.List;

import org.bouncycastle.cert.X509CertificateHolder;
import org.bouncycastle.util.CollectionStore;

/**
 * Class for storing Certificates for later lookup.
 * <p>
 * The class will convert X509Certificate objects into X509CertificateHolder objects.
 * </p>
 */
public class JcaCertStore extends CollectionStore {
    /**
     * Basic constructor.
     *
     * @param collection - initial contents for the store, this is copied.
     */
    public JcaCertStore(Collection collection) throws CertificateEncodingException {
        super(convertCerts(collection));
    }

    private static Collection convertCerts(Collection collection) throws CertificateEncodingException {
        List list = new ArrayList(collection.size());

        for (Iterator it = collection.iterator(); it.hasNext();) {
            Object o = it.next();

            if (o instanceof X509Certificate) {
                X509Certificate cert = (X509Certificate) o;

                try {
                    list.add(new X509CertificateHolder(cert.getEncoded()));
                } catch (IOException e) {
                    throw new CertificateEncodingException("unable to read encoding: " + e.getMessage());
                }
            } else {
                list.add((X509CertificateHolder) o);
            }
        }

        return list;
    }
}