1 /*

     1 /*

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     7  * published by the Free Software Foundation.  Oracle designates this

    89      *

    89      *

    90      * Therfore, for the first 3 cases, exact compatibility is preserved. In

    90      * Therfore, for the first 3 cases, exact compatibility is preserved. In

    91      * the 4th case, non-huge OID is still supportable in old versions, while

    91      * the 4th case, non-huge OID is still supportable in old versions, while

    92      * huge OID is not.

    92      * huge OID is not.

    93      */

    93      */

    94     private static final long serialVersionUID = 8697030238860181294L;

    95     private static final long serialVersionUID = 8697030238860181294L;

    95 

    96 

    96     /**

    97     /**

    97      * Changed to Object

    98      * Changed to Object

    98      * @serial

    99      * @serial

    99      */

   100      */

   100     private Object      components   = null;          // path from root

   102     private Object      components   = null;          // path from root

   101     /**

   103     /**

   102      * @serial

   104      * @serial

   103      */

   105      */

   104     private int         componentLen = -1;            // how much is used.

   106     private int         componentLen = -1;            // how much is used.

   105 

   107 

   106     // Is the components field calculated?

   108     // Is the components field calculated?

   107     private transient boolean   componentsCalculated = false;

   109     private transient boolean   componentsCalculated = false;

   108 

   110 

   109     private void readObject(ObjectInputStream is)

   112     private void readObject(ObjectInputStream is)

   110             throws IOException, ClassNotFoundException {

   113             throws IOException, ClassNotFoundException {

   111         is.defaultReadObject();

   114         is.defaultReadObject();

   112 

   115 

   113         if (encoding == null) {  // from an old version

   116         if (encoding == null) {  // from an old version

   117             }

   120             }

   118             init(comp, componentLen);

   121             init(comp, componentLen);

   119         }

   122         }

   120     }

   123     }

   121 

   124 

   122     private void writeObject(ObjectOutputStream os)

   126     private void writeObject(ObjectOutputStream os)

   123             throws IOException {

   127             throws IOException {

   124         if (!componentsCalculated) {

   128         if (!componentsCalculated) {

   125             int[] comps = toIntArray();

   129             int[] comps = toIntArray();

   126             if (comps != null) {    // every one understands this

   130             if (comps != null) {    // every one understands this

   133         }

   137         }

   134         os.defaultWriteObject();

   138         os.defaultWriteObject();

   135     }

   139     }

   136 

   140 

   137     static class HugeOidNotSupportedByOldJDK implements Serializable {

   141     static class HugeOidNotSupportedByOldJDK implements Serializable {

   138         private static final long serialVersionUID = 1L;

   143         private static final long serialVersionUID = 1L;

   139         static HugeOidNotSupportedByOldJDK theOne = new HugeOidNotSupportedByOldJDK();

   144         static HugeOidNotSupportedByOldJDK theOne = new HugeOidNotSupportedByOldJDK();

   140     }

   145     }

   141 

   146 

   142     /**

   147     /**