jtopenlite.com.ibm.jtopenlite.ddm.DDMFileMemberDescriptionReader Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of jt400 Show documentation
The Open Source version of the IBM Toolbox for Java
There is a newer version: 20.0.8
///////////////////////////////////////////////////////////////////////////////
//
// JTOpenLite
//
// Filename:  DDMFileMemberDescriptionReader.java
//
// The source code contained herein is licensed under the IBM Public License
// Version 1.0, which has been approved by the Open Source Initiative.
// Copyright (C) 2011-2012 International Business Machines Corporation and
// others.  All rights reserved.
//
///////////////////////////////////////////////////////////////////////////////
package com.ibm.jtopenlite.ddm;

import com.ibm.jtopenlite.*;
import java.util.*;

final class DDMFileMemberDescriptionReader implements DDMReadCallback
{
  private final int serverCCSID_;

  private boolean eof_ = false;

  private final ArrayList memberDescriptions_ = new ArrayList();

  DDMFileMemberDescriptionReader(final int serverCCSID)
  {
    serverCCSID_ = serverCCSID;
  }

  List getMemberDescriptions()
  {
    return memberDescriptions_;
  }

  public void newRecord(final DDMCallbackEvent event, final DDMDataBuffer dataBuffer)
  {
    if (eof_) return;
    final byte[] tempData = dataBuffer.getRecordDataBuffer();
    //final int recordNumber = dataBuffer.getRecordNumber();

    String fileName = Conv.ebcdicByteArrayToString(tempData, 13, 10).trim(); // MBFILE
    String libName = Conv.ebcdicByteArrayToString(tempData, 23, 10).trim(); // MBLIB
    String fileType = Conv.ebcdicByteArrayToString(tempData, 33, 1); // MBFTYP
    String fileAttrib = Conv.ebcdicByteArrayToString(tempData, 41, 6).trim(); // MBFATR
    String systemName = Conv.ebcdicByteArrayToString(tempData, 47, 8).trim(); // MBSYSN
    //int aspID = Integer.valueOf(Conv.packedDecimalToString(tempData, 55, 3, 0)); // MBASP
    String dataType = Conv.ebcdicByteArrayToString(tempData, 61, 1); // MBDTAT
    //int maxFileWaitTime = Integer.valueOf(Conv.packedDecimalToString(tempData, 62, 5, 0)); //MBWAIT
    //int maxRecordWaitTime = Integer.valueOf(Conv.packedDecimalToString(tempData, 65, 5, 0)); // MBWATR
    //String rfLevelCheck = Conv.ebcdicByteArrayToString(tempData, 69, 1); // MBLVLC
    String description = Conv.ebcdicByteArrayToString(tempData, 70, 50).trim(); // MBTXT
    //int numRecordFormats = Integer.valueOf(Conv.packedDecimalToString(tempData, 120, 5, 0)); // MBNOFM
    String memberName = Conv.ebcdicByteArrayToString(tempData, 163, 10).trim(); // MBNAME
    String memberDescription = Conv.ebcdicByteArrayToString(tempData, 193, 50).trim(); // MBMTXT
    long recordCapacity = Long.valueOf(Conv.packedDecimalToString(tempData, 337, 10, 0)); // MBRCDC
    long currentRecords = Long.valueOf(Conv.packedDecimalToString(tempData, 343, 10, 0)); // MBNRCD
    long deletedRecords = Long.valueOf(Conv.packedDecimalToString(tempData, 349, 10, 0)); // MBNDTR

    memberDescriptions_.add(new DDMFileMemberDescription(fileName, libName, fileType, fileAttrib,
                                                         systemName, dataType, description, memberName,
                                                         memberDescription, recordCapacity, currentRecords, deletedRecords));
  }

  public void recordNotFound(final DDMCallbackEvent event)
  {
    eof_ = true;
  }

  public void endOfFile(final DDMCallbackEvent event)
  {
    eof_ = true;
  }

  final boolean eof()
  {
    return eof_;
  }
}