final move of files

[web.mtrack] / Zend / Search / Lucene / Search / QueryEntry / Phrase.php

diff --git a/Zend/Search/Lucene/Search/QueryEntry/Phrase.php b/Zend/Search/Lucene/Search/QueryEntry/Phrase.php
new file mode 100644 (file)
index 0000000..dc8ec39
--- /dev/null
+++ b/Zend/Search/Lucene/Search/QueryEntry/Phrase.php
@@ -0,0 +1,120 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Search_Lucene
+ * @subpackage Search
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: Phrase.php 16971 2009-07-22 18:05:45Z mikaelkael $
+ */
+
+/** Zend_Search_Lucene_Index_Term */
+require_once 'Zend/Search/Lucene/Index/Term.php';
+
+/** Zend_Search_Lucene_Search_QueryEntry */
+require_once 'Zend/Search/Lucene/Search/QueryEntry.php';
+
+/** Zend_Search_Lucene_Analysis_Analyzer */
+require_once 'Zend/Search/Lucene/Analysis/Analyzer.php';
+
+/**
+ * @category   Zend
+ * @package    Zend_Search_Lucene
+ * @subpackage Search
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Search_Lucene_Search_QueryEntry_Phrase extends Zend_Search_Lucene_Search_QueryEntry
+{
+    /**
+     * Phrase value
+     *
+     * @var string
+     */
+    private $_phrase;
+
+    /**
+     * Field
+     *
+     * @var string|null
+     */
+    private $_field;
+
+
+    /**
+     * Proximity phrase query
+     *
+     * @var boolean
+     */
+    private $_proximityQuery = false;
+
+    /**
+     * Words distance, used for proximiti queries
+     *
+     * @var integer
+     */
+    private $_wordsDistance = 0;
+
+
+    /**
+     * Object constractor
+     *
+     * @param string $phrase
+     * @param string $field
+     */
+    public function __construct($phrase, $field)
+    {
+        $this->_phrase = $phrase;
+        $this->_field  = $field;
+    }
+
+    /**
+     * Process modifier ('~')
+     *
+     * @param mixed $parameter
+     */
+    public function processFuzzyProximityModifier($parameter = null)
+    {
+        $this->_proximityQuery = true;
+
+        if ($parameter !== null) {
+            $this->_wordsDistance = $parameter;
+        }
+    }
+
+    /**
+     * Transform entry to a subquery
+     *
+     * @param string $encoding
+     * @return Zend_Search_Lucene_Search_Query
+     * @throws Zend_Search_Lucene_Search_QueryParserException
+     */
+    public function getQuery($encoding)
+    {
+       $query = new Zend_Search_Lucene_Search_Query_Preprocessing_Phrase($this->_phrase,
+                                                                         $encoding,
+                                                                         ($this->_field !== null)?
+                                                                             iconv($encoding, 'UTF-8', $this->_field) :
+                                                                             null);
+
+        if ($this->_proximityQuery) {
+            $query->setSlop($this->_wordsDistance);
+        }
+
+        $query->setBoost($this->_boost);
+
+        return $query;
+    }
+}