package org.jscsi.target.settings;

 import java.util.Collection;

 import javax.naming.OperationNotSupportedException;

 import org.jscsi.target.settings.entry.Entry;

 /**

  * Instances of {@link ConnectionSettingsBuilderComponent} are used jointly with instances of

  * {@link SessionSettingsBuilderComponent} for creating {@link Settings} objects.

  * <p>

  * {@link ConnectionSettingsBuilderComponent} objects provide all connection-specific parameters managed by the

  * connection's {@link ConnectionSettingsNegotiator}.

  * 

  * @see Settings#Settings(ConnectionSettingsBuilderComponent, SessionSettingsBuilderComponent)

  * @author Andreas Ergenzinger

  */

 final class ConnectionSettingsBuilderComponent {

     /**

      * The <code>TargetName</code> parameter.

      */

     String targetName;

     /**

      * The <code>DataDigest</code> parameter.

      */

     String dataDigest;

     /**

      * The <code>HeaderDigest</code> parameter.

      */

     String headerDigest;

     /**

      * The <code>IFMarker</code> parameter.

      */

     Boolean ifMarker;

     /**

      * The <code>IFMarkInt</code> parameter.

      */

     Integer ifMarkInt;

     /**

      * The <code>MaxRecvDataSegmentLength</code> parameter.

      */

     Integer maxRecvDataSegmentLength;

     /**

      * The <code>OFMarker</code> parameter.

      */

     Boolean ofMarker;

     /**

      * The <code>OFMarkInt</code> parameter.

      */

     Integer ofMarkInt;

     /**

      * The {@link ConnectionSettingsBuilderComponent} constructor. The passed {@link Collection} must contain all

      * connection-specific {@link Entry} objects, since the constructor will try to locate a specific {@link Entry} for

      * each member variable and copy its current value.

      * 

      * @param entries a {@link Collection} containing all connection-specific {@link Entry} objects

      */

     ConnectionSettingsBuilderComponent (final Collection<Entry> entries) {

         try {

             targetName = SettingsNegotiator.getEntry(TextKeyword.TARGET_NAME, entries).getStringValue();

             dataDigest = SettingsNegotiator.getEntry(TextKeyword.DATA_DIGEST, entries).getStringValue();

             headerDigest = SettingsNegotiator.getEntry(TextKeyword.HEADER_DIGEST, entries).getStringValue();

             ifMarker = SettingsNegotiator.getEntry(TextKeyword.IF_MARKER, entries).getBooleanValue();

             ifMarkInt = SettingsNegotiator.getEntry(TextKeyword.IF_MARK_INT, entries).getIntegerValue();

             maxRecvDataSegmentLength = SettingsNegotiator.getEntry(TextKeyword.MAX_RECV_DATA_SEGMENT_LENGTH, entries).getIntegerValue();

             ofMarker = SettingsNegotiator.getEntry(TextKeyword.OF_MARKER, entries).getBooleanValue();

             ofMarkInt = SettingsNegotiator.getEntry(TextKeyword.OF_MARK_INT, entries).getIntegerValue();

         } catch (OperationNotSupportedException e) {

             e.printStackTrace();

         }

     }

 }