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