/*
 * Copyright 2003 Federal Chancellery Austria
 * MOA-SPSS has been developed in a cooperation between BRZ, the Federal
 * Chancellery Austria - ICT staff unit, and Graz University of Technology.
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
 * the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 * http://www.osor.eu/eupl/
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 *
 * This product combines work with different licenses. See the "NOTICE" text
 * file for details on the various modules and licenses.
 * The "NOTICE" text file is part of the distribution. Any derivative works
 * that you distribute must include a readable copy of the "NOTICE" text file.
 */


package at.gv.egovernment.moa.spss.server.iaik.pki.store.truststore;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;

import iaik.pki.store.truststore.TrustStoreProfile;
import iaik.pki.store.truststore.TrustStoreTypes;
import iaik.pki.store.observer.NotificationData;
import iaik.pki.store.observer.Observer;

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

/**
 * An implementation of the <code>TrustStoreProfile</code> interface, using data
 * from the MOA configuration.
 * 
 * @see iaik.pki.store.truststore.TrustStoreProfile 
 * @author Patrick Peck
 * @version $Id$
 */
public class TrustStoreProfileImpl implements TrustStoreProfile {

  /** The observers of this profile. */
  private List observers = new ArrayList();
  
  /**
   * The trust profile identifier. 
   */
  private String id_;
  
  /** The type of the trust profile. */
  private String type;
  /** The URI of the trust profile.*/
  private String URI;

  
  /**
   * Create a new <code>TrustStoreProfileImpl</code>.
   * 
   * @param config The MOA configuration data, from which trust store
   * configuration data is read.
   * @param trustProfileId The trust profile id on which this
   * <code>TrustStoreProfile</code> is based.
   * @throws MOAApplicationException The <code>trustProfileId</code> could not
   * be found in the MOA configuration.
   */
  public TrustStoreProfileImpl(String trustProfileId, String trustProfileUri)
    throws MOAApplicationException {
      id_ = trustProfileId;
      setURI(trustProfileUri);
      setType(TrustStoreTypes.DIRECTORY);
  
  }
  
  /**
   * Create a new <code>TrustStoreProfileImpl</code>.
   * 
   * @param config The MOA configuration data, from which trust store
   * configuration data is read.
   * @param trustProfileId The trust profile id on which this
   * <code>TrustStoreProfile</code> is based.
   * @throws MOAApplicationException The <code>trustProfileId</code> could not
   * be found in the MOA configuration.
   */
  @Deprecated
  public TrustStoreProfileImpl(
    ConfigurationProvider config,
    String trustProfileId)
    throws MOAApplicationException {

    TrustProfile tp = (TrustProfile) config.getTrustProfile(trustProfileId);
    if (tp != null) 
    {
      id_ = trustProfileId;
      setURI(tp.getUri());
      setType(TrustStoreTypes.DIRECTORY);
    } 
    else 
    {
      throw new MOAApplicationException("2203", new Object[] { trustProfileId });
    }
  }

  /**
   * @see iaik.pki.store.truststore.TrustStoreProfile#getType()
   */
  public String getType() {
    return type;
  }

  /**
   * Sets the the trust store type.
   * 
   * @param type The trust store type to set. 
   */
  protected void setType(String type) {
    this.type = type;
  }

  /**
   * @see iaik.pki.store.truststore.TrustStoreProfile#getURI()
   */
  public String getURI() {
    return URI;
  }

  /**
   * Sets the trust store URI.
   * 
   * @param URI The trust store URI to set.
   */
  protected void setURI(String URI) {
    this.URI = URI;
  }

  //
  // Methods of iaik.pki.store.observer.Observable interface
  //

  /**
   * @see iaik.pki.store.observer.Observable#addObserver(iaik.pki.store.observer.Observer)
   */
  public void addObserver(Observer observer) {
    observers.add(observer);
  }

  /**
   * @see iaik.pki.store.observer.Observable#removeObserver(iaik.pki.store.observer.Observer)
   */
  public boolean removeObserver(Observer observer) {
    return observers.remove(observer);
  }

  /**
   * @see iaik.pki.store.observer.Observable#notify(iaik.pki.store.observer.NotificationData)
   */
  public void notify(NotificationData notificationData) {
    for (Iterator iter = observers.iterator(); iter.hasNext();) {
      Observer observer = (Observer) iter.next();
      observer.notify(notificationData);
    }
  }

  /**
   * @see iaik.pki.store.truststore.TrustStoreProfile#getId()
   */
  public String getId()
  {
    return id_;
  }

}