package at.gv.egovernment.moa.spss.server.iaik.pki.pathvalidation;

import iaik.pki.pathvalidation.ValidationProfile;

import at.gv.egovernment.moa.util.BoolUtils;

import at.gv.egovernment.moa.spss.server.config.ConfigurationProvider;

import java.util.Collections;
import java.util.Set;

/**
 * An implementation of the <code>ValidationProfile</code> interface providing
 * information about certificat path validation. 
 * 
 * @author Patrick Peck
 * @version $Id$
 */
public class ValidationProfileImpl implements ValidationProfile {

  /** The <code>ConfigurationProvider</code> to read the configuration data
   * from. */
  private ConfigurationProvider config;
  private boolean initialAnyPolicyInhibit;
  private boolean initialExplicitPolicy;
  private boolean initialPolicyMappingInhibit;
  private Set initialPolicySet;
  private boolean nameConstraintsProcessing;
  private boolean policyProcessing;

  /**
   * Create a new <code>ValidationProfileImpl</code> object.
   * 
   * This objects's fields are preset to the following values:
   * 
   * <ul>
   * <li><code>initialAnyPolicyInhibit = true</code></li>
   * <li><code>initialExplicitPoliy = true</code></li>
   * <li><code>initialPolicyMappingInhibit = true</code></li>
   * <li><code>initialPolicySet = empty</code></li>
   * <li><code>policyProcessing = false</code></li>
   * <li><code>nameConstraintsProcessing = false</code></li>
   * <li><code>revocationChecking = false</code></li>
   * </ul>
   * 
   * @param config MOA configuration data for additional configuration
   * information (currently unused). 
   */
  public ValidationProfileImpl(ConfigurationProvider config) {
    this.config = config;
    initialAnyPolicyInhibit = true;
    initialExplicitPolicy = true;
    initialPolicyMappingInhibit = true;
    initialPolicySet = Collections.EMPTY_SET;
    policyProcessing = false;
    nameConstraintsProcessing = false;
  }

  /**
   * @see iaik.pki.pathvalidation.ValidationProfile#getInitialAnyPolicyInhibit()
   */
  public boolean getInitialAnyPolicyInhibit() {
    return initialAnyPolicyInhibit;
  }

  /**
   * @see iaik.pki.pathvalidation.ValidationProfile#getInitialExplicitPolicy()
   */
  public boolean getInitialExplicitPolicy() {
    return initialExplicitPolicy;
  }

  /**
   * @see iaik.pki.pathvalidation.ValidationProfile#getInitialPolicyMappingInhibit()
   */
  public boolean getInitialPolicyMappingInhibit() {
    return initialPolicyMappingInhibit;
  }

  /**
   * @see iaik.pki.pathvalidation.ValidationProfile#getInitialPolicySet()
   */
  public Set getInitialPolicySet() {
    return initialPolicySet;
  }

  /**
   * @see iaik.pki.pathvalidation.ValidationProfile#getPolicyProcessing()
   */
  public boolean getPolicyProcessing() {
    return policyProcessing;
  }

  /**
   * @see iaik.pki.pathvalidation.ValidationProfile#getNameConstraintsProcessing()
   */
  public boolean getNameConstraintsProcessing() {
    return nameConstraintsProcessing;
  }

  /**
   * @see iaik.pki.pathvalidation.ValidationProfile#getRevocationChecking()
   */
  public boolean getRevocationChecking() {
    String checkingStr =
      config.getGenericConfiguration(
        ConfigurationProvider.REVOCATION_CHECKING_PROPERTY,
        "true");

    return BoolUtils.valueOf(checkingStr);
  }

}