Update new xml query classes with xe 1.5

with improved query argument support and update and delete queries

git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0-DB@8378 201d5d3c-b55e-5fd7-737f-ddc643e51545

classes/db/queryparts/condition/ConditionGroup.class.php

@@ -0,0 +1,27 @@
+<?php
+
+	class ConditionGroup {
+		var $conditions;
+		var $pipe;
+		
+		function ConditionGroup($conditions, $pipe = ""){
+			$this->conditions = $conditions;
+			$this->pipe = $pipe;
+		}
+		
+		function toString(){
+			if($this->pipe !== "")
+				$group = $this->pipe .'(';
+			else $group = '';
+			
+			foreach($this->conditions as $condition){
+				$group .= $condition->toString() . ' ';
+			}
+			
+			if($this->pipe !== "")
+				$group .= ')';
+				
+			return $group;
+		}
+	}
+?>