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+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to version 1.0 of the Zend Framework
+ * license, that is bundled with this package in the file LICENSE, and
+ * is available through the world-wide-web at the following URL:
+ * http://www.zend.com/license/framework/1_0.txt. If you did not receive
+ * a copy of the Zend Framework license and are unable to obtain it
+ * through the world-wide-web, please send a note to license@zend.com
+ * so we can mail you a copy immediately.
+ *
+ * @package Zend_Search_Lucene
+ * @subpackage Search
+ * @copyright Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
+ */
+
+
+/** Zend_Search_Lucene_Exception */
+require_once 'Zend/Search/Lucene/Exception.php';
+
+
+/**
+ * @package Zend_Search_Lucene
+ * @subpackage Search
+ * @copyright Copyright (c) 2005-2006 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license http://www.zend.com/license/framework/1_0.txt Zend Framework License version 1.0
+ */
+class Zend_Search_Lucene_Search_QueryToken
+{
+ /**
+ * Token type Word.
+ */
+ const TOKTYPE_WORD = 0;
+
+ /**
+ * Token type Field.
+ * Field indicator in 'field:word' pair
+ */
+ const TOKTYPE_FIELD = 1;
+
+ /**
+ * Token type Sign.
+ * '+' (required) or '-' (absentee) sign
+ */
+ const TOKTYPE_SIGN = 2;
+
+ /**
+ * Token type Bracket.
+ * '(' or ')'
+ */
+ const TOKTYPE_BRACKET = 3;
+
+
+ /**
+ * Token type.
+ *
+ * @var integer
+ */
+ public $type;
+
+ /**
+ * Token text.
+ *
+ * @var integer
+ */
+ public $text;
+
+
+ /**
+ * IndexReader constructor needs token type and token text as a parameters.
+ *
+ * @param $tokType integer
+ * @param $tokText string
+ */
+ public function __construct($tokType, $tokText)
+ {
+ switch ($tokType) {
+ case self::TOKTYPE_BRACKET:
+ // fall through to the next case
+ case self::TOKTYPE_FIELD:
+ // fall through to the next case
+ case self::TOKTYPE_SIGN:
+ // fall through to the next case
+ case self::TOKTYPE_WORD:
+ break;
+ default:
+ throw new Zend_Search_Lucene_Exception("Unrecognized token type \"$tokType\".");
+ }
+
+ if (!strlen($tokText)) {
+ throw new Zend_Search_Lucene_Exception('Token text must be supplied.');
+ }
+
+ $this->type = $tokType;
+ $this->text = $tokText;
+ }
+}
+