# FileInfo.java

    /*
    ** Module   : FileInfo.java
    ** Abstract : a container to store/transfer file attributes
    **
    ** Copyright (c) 2006-2020, Golden Code Development Corporation.
    **
    ** -#- -I- --Date-- -T- --JPRM-- ----------------Description-----------------
    ** 001 GES 20060211 NEW   @24537 Created initial version, supporting the
    **                               file name and size only.
    ** 002 GES 20080123 CHG   @36901 Must implement serializable to be sent over
    **                               the network.
    ** 003 GES 20080321 CHG   @37629 Added all other missing data.
    ** 003 IAS 20200914              Re-work (de)serialization
    */
    /*
    ** This program is free software: you can redistribute it and/or modify
    ** it under the terms of the GNU Affero General Public License as
    ** published by the Free Software Foundation, either version 3 of the
    ** License, or (at your option) any later version.
    **
    ** This program is distributed in the hope that it will be useful,
    ** but WITHOUT ANY WARRANTY; without even the implied warranty of
    ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    ** GNU Affero General Public License for more details.
    **
    ** You may find a copy of the GNU Affero GPL version 3 at the following
    ** location: https://www.gnu.org/licenses/agpl-3.0.en.html
    **
    ** Additional terms under GNU Affero GPL version 3 section 7:
    **
    **   Under Section 7 of the GNU Affero GPL version 3, the following additional
    **   terms apply to the works covered under the License.  These additional terms
    **   are non-permissive additional terms allowed under Section 7 of the GNU
    **   Affero GPL version 3 and may not be removed by you.
    **
    **   0. Attribution Requirement.
    **
    **     You must preserve all legal notices or author attributions in the covered
    **     work or Appropriate Legal Notices displayed by works containing the covered
    **     work.  You may not remove from the covered work any author or developer
    **     credit already included within the covered work.
    **
    **   1. No License To Use Trademarks.
    **
    **     This license does not grant any license or rights to use the trademarks
    **     Golden Code, FWD, any Golden Code or FWD logo, or any other trademarks
    **     of Golden Code Development Corporation. You are not authorized to use the
    **     name Golden Code, FWD, or the names of any author or contributor, for
    **     publicity purposes without written authorization.
    **
    **   2. No Misrepresentation of Affiliation.
    **
    **     You may not represent yourself as Golden Code Development Corporation or FWD.
    **
    **     You may not represent yourself for publicity purposes as associated with
    **     Golden Code Development Corporation, FWD, or any author or contributor to
    **     the covered work, without written authorization.
    **
    **   3. No Misrepresentation of Source or Origin.
    **
    **     You may not represent the covered work as solely your work.  All modified
    **     versions of the covered work must be marked in a reasonable way to make it
    **     clear that the modified work is not originating from Golden Code Development
    **     Corporation or FWD.  All modified versions must contain the notices of
    **     attribution required in this license.
    */

    package com.goldencode.p2j.util;

    import static com.goldencode.util.NativeTypeSerializer.*;
    import java.io.*;

    /**
     * Provides a container to store/transfer file attributes as defined by the
     * Progress FILE-INFO system handle.
     * <p>
     * This class makes it easy to obtain information about a file on one system
     * and then transfer that information to another system.
     */
    public class FileInfo
    implements Externalizable
    {
       /** File name as specified on input. */
       public String name = null;

       /**
        * Absolute path if the input file name was specified in absolute terms or
        * the relative path name if the file was found via the PROPATH.
        */
       public String pathname = null;

       /** Canonicalized absolute path name. */
       public String fullname = null;

       /** File size in bytes. */
       public long size = -1;

       /** File type codes. */
       public String type = null;

       /** Last modification date and time. */
       public long modification = -1;

       /** Creation date and time. */
       public long creation = -1;

       /** Default constructor */
       public FileInfo()
       {
          super();
       }

       /**
        * Replacement for the default object writing method.
        *
        * @param    out
        *           The output destination to which fields will be saved.
        *
        * @throws   IOException
        *           In case of I/O errors.
        */
       @Override
       public void writeExternal(ObjectOutput out) throws IOException
       {
          writeString(out, name);
          writeString(out, pathname);
          writeString(out, fullname);
          out.writeLong(size);
          writeString(out, type);
          out.writeLong(modification);
          out.writeLong(creation);
       }

       /**
        * Replacement for the default object reading method.
        *
        * @param    in
        *           Input source from which fields will be restored.
        *
        * @throws   IOException
        *           In case of I/O errors.
        * @throws   ClassNotFoundException
        *           If payload can't be instantiated.
        */
       @Override
       public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
       {
          name = readString(in);
          pathname = readString(in);
          fullname = readString(in);
          size = in.readLong();
          type = readString(in);
          modification = in.readLong();
          creation = in.readLong();
       }
    }