final move of files
[web.mtrack] / Zend / Search / Lucene / Search / QueryEntry / Term.php
diff --git a/Zend/Search/Lucene/Search/QueryEntry/Term.php b/Zend/Search/Lucene/Search/QueryEntry/Term.php
new file mode 100644 (file)
index 0000000..8001637
--- /dev/null
@@ -0,0 +1,130 @@
+<?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: Term.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_Term extends Zend_Search_Lucene_Search_QueryEntry
+{
+    /**
+     * Term value
+     *
+     * @var string
+     */
+    private $_term;
+
+    /**
+     * Field
+     *
+     * @var string|null
+     */
+    private $_field;
+
+
+    /**
+     * Fuzzy search query
+     *
+     * @var boolean
+     */
+    private $_fuzzyQuery = false;
+
+    /**
+     * Similarity
+     *
+     * @var float
+     */
+    private $_similarity = 1.;
+
+
+    /**
+     * Object constractor
+     *
+     * @param string $term
+     * @param string $field
+     */
+    public function __construct($term, $field)
+    {
+        $this->_term  = $term;
+        $this->_field = $field;
+    }
+
+    /**
+     * Process modifier ('~')
+     *
+     * @param mixed $parameter
+     */
+    public function processFuzzyProximityModifier($parameter = null)
+    {
+        $this->_fuzzyQuery = true;
+
+        if ($parameter !== null) {
+            $this->_similarity = $parameter;
+        } else {
+            $this->_similarity = Zend_Search_Lucene_Search_Query_Fuzzy::DEFAULT_MIN_SIMILARITY;
+        }
+    }
+
+    /**
+     * Transform entry to a subquery
+     *
+     * @param string $encoding
+     * @return Zend_Search_Lucene_Search_Query
+     * @throws Zend_Search_Lucene_Search_QueryParserException
+     */
+    public function getQuery($encoding)
+    {
+       if ($this->_fuzzyQuery) {
+               $query = new Zend_Search_Lucene_Search_Query_Preprocessing_Fuzzy($this->_term,
+                                                                                $encoding,
+                                                                                ($this->_field !== null)?
+                                                                                  iconv($encoding, 'UTF-8', $this->_field) :
+                                                                                  null,
+                                                                                $this->_similarity
+                                                                                );
+            $query->setBoost($this->_boost);
+            return $query;
+       }
+
+
+       $query = new Zend_Search_Lucene_Search_Query_Preprocessing_Term($this->_term,
+                                                                       $encoding,
+                                                                       ($this->_field !== null)?
+                                                                              iconv($encoding, 'UTF-8', $this->_field) :
+                                                                              null
+                                                                        );
+       $query->setBoost($this->_boost);
+        return $query;
+    }
+}