net.customware.license.support.event.LicenseEvent Maven / Gradle / Ivy

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package net.customware.license.support.event;

import de.schlichtherle.license.LicenseContent;
import javax.naming.InvalidNameException;
import javax.naming.ldap.LdapName;
import javax.naming.ldap.Rdn;
import javax.security.auth.x500.X500Principal;
import java.util.HashMap;
import java.util.Map;

/**
 * @author abi.dzar
 * @author aneel
 * @since 20130912
 */

public abstract class LicenseEvent {

    private LicenseContent licenseContent;

    protected LicenseEvent(LicenseContent licenseContent){
        this.licenseContent = licenseContent;
    }

    public LicenseContent getSource() {
        return licenseContent;
    }

    public Map getSourceAsMap(){

        return new HashMap() {{

            Map holder = extractPrincipal(licenseContent.getHolder());
            Map issuer = extractPrincipal(licenseContent.getIssuer());

            put("issuer", issuer);
            put("holder", holder);
            put("subject", licenseContent.getSubject());
            put("issued", licenseContent.getIssued());
            put("notBefore", licenseContent.getNotBefore());
            put("notAfter", licenseContent.getNotAfter());
            put("consumerType", licenseContent.getConsumerType());
            put("consumerAmount", licenseContent.getConsumerAmount());
            put("info", licenseContent.getInfo());
            put("extra" , licenseContent.getExtra());

        }};
    }

    private Map extractPrincipal(X500Principal principal){
        Map details = new HashMap();
        try {
            LdapName ldapDN = new LdapName(principal.getName("RFC1779"));
            for (Rdn rdn : ldapDN.getRdns()) {
                String type = rdn.getType();
                if(type.startsWith("OID")){
                    type = "email";
                }
                details.put(type , rdn.getValue());
            }
        } catch (InvalidNameException e) {
            throw new IllegalStateException("License's principals are in invalid format: " + e.getMessage());
        }
        return details;
    }
}