<?php

/**

* The JPersistenceAdapter makes it possible to serialize java values.

*

* Example:

* $v=new JPersistenceAdapter(new java("java.lang.StringBuffer", "hello"));

* $id=serialize($v);

* $file=fopen("file.out","w");

* fwrite($file, $id);

* fclose($file);

*/

class JPersistenceProxy {

var $java;

var $serialID;

function __construct($java){

$this->java=$java;

$this->serialID;

}

function __sleep() {

$buf = new java("java.io.ByteArrayOutputStream");

$out = new java("java.io.ObjectOutputStream", $buf);

$out->writeObject($this->java);

$out->close();

$this->serialID = base64_encode(java_cast($buf->toByteArray(),"S"));

return array("serialID");

}

function __wakeup() {

$buf = new java("java.io.ByteArrayInputStream", base64_decode($this->serialID));

$in = new java("java.io.ObjectInputStream", $buf);

$this->java = $in->readObject();

$in->close();

}

function getJava() {

return $this->java;

}

function __destruct() {

if($this->java) return $this->java->__destruct();

}

}

class JPersistenceAdapter extends JPersistenceProxy {

function __get($arg) { if(!is_null($this->java)) return $this->java->__get($arg); }

function __set($key, $val) { if(!is_null($this->java)) return $this->java->__set($key, $val); }

function __call($m, $a) { if(!is_null($this->java)) return $this->java->__call($m,$a); }

function __toString() { if(!is_null($this->java)) return $this->java->__toString(); }

}

?>