/*
 * Created on 27.11.2003
 *
 * (c) Stabsstelle IKT-Strategie des Bundes
 */
package at.gv.egovernment.moa.spss.slinterface.beans;

import java.util.List;

import org.w3c.dom.Document;
import org.w3c.dom.Element;

import at.gv.egovernment.moa.spss.slinterface.Constants;
import at.gv.egovernment.moa.spss.slinterface.DOMUtils;

/**
 * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at) 
 */
public class ChecksInfoBean
{
  private static final String SIG_CHECK_ELEM_ = "SignatureCheck";
  private static final String SIGMF_CHECK_ELEM_ = "SignatureManifestCheck";
  private static final String XMLDSIGMF_CHECK_ELEM_ = "XMLDSIGManifestCheck";
  private static final String CERT_CHECK_ELEM_ = "CertificateCheck";
  private static final String CODE_ELEM_ = "Code";
  private static final String INFO_ELEM_ = "Info";
  private static final String FAILEDREF_ELEM_ = "FailedReference";
  private static final String REFSIGREF_ELEM_ = "ReferringSigReference";
  
  private Element sigCheckElem_;
  private int sigCheckFaildRefCount_;
  
  private Element sigMFCheckElem_;
  private int sigMFCheckFaildRefCount_;
  
  private List xmldsigMFCheckElems_;
  private int xmldsigMFCheckCount_;
  private int xmldsigMFCheckFaildRefCount_;
  
  private Element certCheckElem_;

  /**
   * Creates a bean with information about the checks executed for the verified xml signature.
   * 
   * @pre slResponseDoc has been validated.
   */
  public ChecksInfoBean(Document slResponseDoc)
  {
    Element verifyXMLResponseElem = slResponseDoc.getDocumentElement();
    sigCheckElem_ = DOMUtils.getChildElem(
      verifyXMLResponseElem, Constants.NSURI_SL_11_, SIG_CHECK_ELEM_);
    sigMFCheckElem_ = DOMUtils.getChildElem(
      verifyXMLResponseElem, Constants.NSURI_SL_11_, SIGMF_CHECK_ELEM_);
    xmldsigMFCheckElems_ = DOMUtils.getChildElems(
      verifyXMLResponseElem, Constants.NSURI_SL_11_, XMLDSIGMF_CHECK_ELEM_, false);
    certCheckElem_ = DOMUtils.getChildElem(
      verifyXMLResponseElem, Constants.NSURI_SL_11_, CERT_CHECK_ELEM_);

    sigCheckFaildRefCount_ = 0;  
    sigMFCheckFaildRefCount_ = 0;  
    xmldsigMFCheckFaildRefCount_ = 0;  
    xmldsigMFCheckCount_ = 0;  
  }

  /* ---------------------------------------------------------------------------------------------------- */
  
  public String getSigCheckCode()
  {
    return DOMUtils.getChildText(sigCheckElem_, Constants.NSURI_SL_11_, CODE_ELEM_);
  }
  
  /* ---------------------------------------------------------------------------------------------------- */
  
  public void setSigCheckFailedRefCount(int count)
  {
    sigCheckFaildRefCount_ = count;
  }

  /* ---------------------------------------------------------------------------------------------------- */

  public String getSigCheckFailedRef()
  {
    Element info = DOMUtils.getChildElem(sigCheckElem_, Constants.NSURI_SL_11_, INFO_ELEM_);
    if (info == null) return null;
    List failedRefElems = DOMUtils.getChildElems(info, Constants.NSURI_SL_11_, FAILEDREF_ELEM_, false);
    if (failedRefElems == null || failedRefElems.size() <= sigCheckFaildRefCount_) return null;
    return DOMUtils.getText((Element)failedRefElems.get(sigCheckFaildRefCount_));
  }
  
  /* ---------------------------------------------------------------------------------------------------- */
  
  public String getSigMFCheckCode()
  {
    return DOMUtils.getChildText(sigMFCheckElem_, Constants.NSURI_SL_11_, CODE_ELEM_);
  }
  
  /* ---------------------------------------------------------------------------------------------------- */
  
  public void setSigMFCheckFailedRefCount(int count)
  {
    sigMFCheckFaildRefCount_ = count;
  }

  /* ---------------------------------------------------------------------------------------------------- */

  public String getSigMFCheckFailedRef()
  {
    Element info = DOMUtils.getChildElem(sigMFCheckElem_, Constants.NSURI_SL_11_, INFO_ELEM_);
    if (info == null) return null;
    List failedRefElems = DOMUtils.getChildElems(info, Constants.NSURI_SL_11_, FAILEDREF_ELEM_, false);
    if (failedRefElems == null || failedRefElems.size() <= sigMFCheckFaildRefCount_) return null;
    return DOMUtils.getText((Element)failedRefElems.get(sigMFCheckFaildRefCount_));
  }
  
  /* ---------------------------------------------------------------------------------------------------- */
  
  public void setXmldsigMFCheckCount(int count)
  {
    xmldsigMFCheckCount_ = count;
  }

  /* ---------------------------------------------------------------------------------------------------- */
  
  public void setXmldsigMFCheckFailedRefCount(int count)
  {
    xmldsigMFCheckFaildRefCount_ = count;
  }

  /* ---------------------------------------------------------------------------------------------------- */
  
  public String getXmldsigMFCheckCode()
  {
    Element xmldsigMFCheckElem = (Element)xmldsigMFCheckElems_.get(xmldsigMFCheckCount_);
    return DOMUtils.getChildText(xmldsigMFCheckElem, Constants.NSURI_SL_11_, CODE_ELEM_);
  }
  
  /* ---------------------------------------------------------------------------------------------------- */

  public String getXmldsigMFCheckFailedRef()
  {
    Element xmldsigMFCheckElem = (Element)xmldsigMFCheckElems_.get(xmldsigMFCheckCount_);
    Element info = DOMUtils.getChildElem(xmldsigMFCheckElem, Constants.NSURI_SL_11_, INFO_ELEM_);
    if (info == null) return null;
    List failedRefElems = DOMUtils.getChildElems(info, Constants.NSURI_SL_11_, FAILEDREF_ELEM_, false);
    if (failedRefElems == null || failedRefElems.size() <= xmldsigMFCheckFaildRefCount_) return null;
    return DOMUtils.getText((Element)failedRefElems.get(xmldsigMFCheckFaildRefCount_));
  }
  
  /* ---------------------------------------------------------------------------------------------------- */

  public String getXmldsigMFCheckReferringSigRef()
  {
    Element xmldsigMFCheckElem = (Element)xmldsigMFCheckElems_.get(xmldsigMFCheckCount_);
    Element info = DOMUtils.getChildElem(xmldsigMFCheckElem, Constants.NSURI_SL_11_, INFO_ELEM_);
    if (info == null) return null;
    return DOMUtils.getChildText(info, Constants.NSURI_SL_11_, REFSIGREF_ELEM_);
  }
  
  /* ---------------------------------------------------------------------------------------------------- */
  
  public String getCertCheckCode()
  {
    return DOMUtils.getChildText(certCheckElem_, Constants.NSURI_SL_10_, CODE_ELEM_);
  }
}