--- a
+++ b/trunk/php-java-bridge/java/NativeParser.php
@@ -0,0 +1,89 @@
+<?php /*-*- mode: php; tab-width:4 -*-*/
+
+  /* java_NativeParser.php -- PHP/Java Bridge protocol parser.
+
+  Copyright (C) 2006 Jost Boekemeier
+
+  This file is part of the PHP/Java Bridge.
+
+  This file ("the library") is free software; you can redistribute it
+  and/or modify it under the terms of the GNU General Public License as
+  published by the Free Software Foundation; either version 2, or (at
+  your option) any later version.
+
+  The library 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
+  General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with the PHP/Java Bridge; see the file COPYING.  If not, write to the
+  Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+  02111-1307 USA.
+
+  Linking this file statically or dynamically with other modules is
+  making a combined work based on this library.  Thus, the terms and
+  conditions of the GNU General Public License cover the whole
+  combination.
+
+  As a special exception, the copyright holders of this library give you
+  permission to link this library with independent modules to produce an
+  executable, regardless of the license terms of these independent
+  modules, and to copy and distribute the resulting executable under
+  terms of your choice, provided that you also meet, for each linked
+  independent module, the terms and conditions of the license of that
+  module.  An independent module is a module which is not derived from
+  or based on this library.  If you modify this library, you may extend
+  this exception to your version of the library, but you are not
+  obligated to do so.  If you do not wish to do so, delete this
+  exception statement from your version. */
+
+class java_NativeParser {
+  var $parser, $handler;
+  var $level, $event;
+
+  function java_NativeParser($handler) {
+	$this->handler = $handler;
+	$this->parser = xml_parser_create();
+	xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, 0);
+	xml_set_object($this->parser, $this);
+	xml_set_element_handler($this->parser, "begin", "end");
+	xml_parse($this->parser, "<F>");
+	$this->level = 0;
+  }
+  function begin($parser, $name, $param) {
+	$this->event = true;
+	switch($name) {
+	case 'X': case 'A': $this->level++;
+	}
+	$this->handler->begin($name, $param);
+  }
+  function end($parser, $name) {
+	$this->handler->end($name);
+	switch($name) {
+	case 'X': case 'A': $this->level--;
+	}
+  }
+  function getData($str) {
+	return base64_decode($str);
+  }
+  function parse() {
+	// NOTE: RECV_SIZE must be the same as the underlying 
+	// stream buffer size, otherwise this function may hang.
+	do {
+	  $this->event = false;
+	  $buf=$this->handler->read($this->handler->RECV_SIZE); 
+	  if(!xml_parse($this->parser, $buf)) {
+		die(sprintf("protocol error: %s, %s at col %d",
+					$buf,
+					xml_error_string(xml_get_error_code($this->parser)),
+					xml_get_current_column_number($this->parser)));
+	  }
+	} while(!$this->event || $this->level>0);
+  }
+
+  function __destruct() {
+	xml_parser_free($this->parser);
+  }
+}
+?>