gov/nasa/worldwind/formats/rpf/RpfHeaderSection.java

   1 package gov.nasa.worldwind.formats.rpf;
   2
   3 import gov.nasa.worldwind.formats.nitfs.*;
   4 /*
   5 Copyright (C) 2001, 2007 United States Government
   6 as represented by the Administrator of the
   7 National Aeronautics and Space Administration.
   8 All Rights Reserved.
   9 */
  10
  11 /**
  12  * @author Lado Garakanidze
  13  * @version $Id: RpfHeaderSection Apr 4, 2007 4:37:01 PM lado
  14  */
  15 class RpfHeaderSection
  16 {
  17     public static final String DATA_TAG = "RPFHDR";
  18
  19     public boolean  endianIndicator;
  20     public short    headerLength;
  21     public String   filename;
  22     public short    updateIndicator; // new | replacement | update
  23     public String   govSpecNumber;
  24     public String   govSpecDate;
  25     public String   securityClass;
  26     public String   securityCountryCode;
  27     public String   securityReleaseMark;
  28     public int      locationSectionLocation;
  29
  30     public RpfHeaderSection(java.nio.ByteBuffer buffer)
  31     {
  32         this.endianIndicator = ((byte) 0 != buffer.get());         // reads 1 byte, 0 for big endian
  33         this.headerLength = buffer.getShort();                     // reads 2 bytes
  34         this.filename = NitfsUtil.getString(buffer, 12);
  35         this.updateIndicator = NitfsUtil.getByteAsShort(buffer);       // reads 1 byte (short)
  36         this.govSpecNumber = NitfsUtil.getString(buffer, 15);
  37         this.govSpecDate = NitfsUtil.getString(buffer, 8);
  38         this.securityClass = NitfsUtil.getString(buffer, 1);
  39         this.securityCountryCode = NitfsUtil.getString(buffer, 2);
  40         this.securityReleaseMark = NitfsUtil.getString(buffer, 2);
  41         this.locationSectionLocation = buffer.getInt();            // read 4 bytes (int)
  42     }
  43 }