package at.gv.egovernment.moa.spss.server.invoke;

import iaik.server.modules.cmsverify.CMSSignatureVerificationProfile;

import at.gv.egovernment.moa.spss.MOAException;
import at.gv.egovernment.moa.spss.api.cmsverify.VerifyCMSSignatureRequest;
import at.gv.egovernment.moa.spss.server.config.ConfigurationProvider;
import at.gv.egovernment.moa.spss.server.iaik.cmsverify.CMSSignatureVerificationProfileImpl;
import at.gv.egovernment.moa.spss.server.iaik.pki.PKIProfileImpl;
import at.gv.egovernment.moa.spss.server.transaction.TransactionContext;
import at.gv.egovernment.moa.spss.server.transaction.TransactionContextManager;

/**
 * A factory to create a <code>CMSSignatureVerificationProfile</code> from a
 * <code>VerifyCMSSignatureRequest</code> and the current MOA configuration
 * data.
 * 
 * @author Patrick Peck
 * @version $Id$
 */
public class CMSSignatureVerificationProfileFactory {

  /** The <code>VerifyCMSSignatureRequest</code> to draw profile data from. */  
  private VerifyCMSSignatureRequest request;

  /**
   * Create a new <code>CMSSignatureVerificationProfileFactory</code>.
   *
   * @param request The <code>VerifyCMSSignatureRequest</code> to draw profile 
   * data from.
   */
  public CMSSignatureVerificationProfileFactory(VerifyCMSSignatureRequest request) {
    this.request = request;
  }

  /**
   * Create a <code>CMSSignatureVerificationProfile</code> from the given
   * request and the current MOA configuration.
   * 
   * @return The <code>CMSSignatureVerificationProfile</code> for the
   * <code>request</code>, based on the current configuration.
   * @throws MOAException An error occurred creating the profile.
   */
  public CMSSignatureVerificationProfile createProfile()
    throws MOAException {
    TransactionContext context =
      TransactionContextManager.getInstance().getTransactionContext();
    ConfigurationProvider config = context.getConfiguration();
    CMSSignatureVerificationProfileImpl profile =
      new CMSSignatureVerificationProfileImpl();
    String trustProfileID;

    // set the certificate validation profile
    trustProfileID = request.getTrustProfileId();
    profile.setCertificateValidationProfile(
      new PKIProfileImpl(config, trustProfileID));

    return profile;
  }

}