/**
 * 
 */
package at.gv.egiz.pdfas.web;

import java.util.List;
import java.util.Properties;

import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
import at.knowcenter.wag.egov.egiz.web.LocalRequest;

/**
 * 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 holders_to_be_verified;

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

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

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

//  /**
//   * Tells, if the current local request has been finished.
//   */
//  public boolean finished = false;

  /**
   * @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#getCurrentSignatureHolder()
   */
  public SignatureHolder getCurrentSignatureHolder()
  {
    return (SignatureHolder) this.holders_to_be_verified.get(this.current_operation);
  }
  
  /**
   * @see at.gv.egiz.pdfas.web.LocalOperation#finishCurrentOperation(java.util.Properties)
   */
  public void finishCurrentOperation(Properties response_properties)
  {
    this.response_properties[this.current_operation] = response_properties;
    
    this.current_operation++;
  }
}