/**
 * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
 * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
 * joint initiative of the Federal Chancellery Austria 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.egiz.pdfas.web;

import java.util.List;


/**
 * Encapsulates a local operation.
 * 
 * <p>
 * A local operation is a sequence of successive local verifications.
 * </p>
 * <p>
 * This is held on the VerifySessionInformation so that the DataURLServlet and RetrieveSignatureDataServlet
 * can provide their data to the local service easily.
 * </p>
 * 
 * @author wprinz
 */
public class CurrentLocalOperation
{

  /**
   * The signature holders to be verified in the current local operation.
   */
  public List signaturesToBeverified;

  
  /**
   * An array of local requests to be processed.
   */
  public LocalRequest[] requests = null;

  /**
   * An array of response strings of the local requests.
   */
  public String[] response_xmls = null;

  /**
   * The index of the holder/request to be processed.
   */
  public int current_operation = 0;

  /**
   * @see at.gv.egiz.pdfas.web.LocalOperation#isFinished()
   */
  public boolean isFinished()
  {
    return this.current_operation >= this.requests.length;
  }
  
  /**
   * @see at.gv.egiz.pdfas.web.LocalOperation#getCurrentLocalRequest()
   */
  public LocalRequest getCurrentLocalRequest()
  {
    return this.requests[this.current_operation];
  }
  
  /**
   * @see at.gv.egiz.pdfas.web.LocalOperation#finishCurrentOperation(java.util.Properties)
   */
  public void finishCurrentOperation(String xml_response)
  {
    this.response_xmls[this.current_operation] = xml_response;
    
    this.current_operation++;
  }
}