Location: PHPKode > projects > Entier Studio > entierstudio/studio/classes/htmls/html.ObjectoryElementReferenceSetDDL.php
<?php
/**
 * Entier Studio
 *
 * LICENSE
 *
 *	Copyright 2006 Entier Studio team.
 *
 *	Licensed under the Apache License, Version 2.0 (the "License");
 *	you may not use this file except in compliance with the License.
 *	You may obtain a copy of the License at
 *
 *		http://www.apache.org/licenses/LICENSE-2.0
 *
 *	Unless required by applicable law or agreed to in writing, software
 *	distributed under the License is distributed on an "AS IS" BASIS,
 *	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *	See the License for the specific language governing permissions and
 *	limitations under the License.
 *
 * @package    entier.studio
 * @copyright  Copyright (c) 2006 Entier Studio team. All rights reserved.
 * @version	   $Id: html.ObjectoryElementReferenceSetDDL.php 85 2008-01-21 20:43:08Z yannromefort $
 */
//-----------------------------------------------------------------------------
//	namespace
if (!defined("DefObjectoryElementReferenceSetDDL")) {
    //-------------------------------------------------------------------------
    //	Define
    define("DefObjectoryElementReferenceSetDDL", "1");
    //-------------------------------------------------------------------------
    //	Include
    @require_once (FRAMEWORK_DIR . "htmldropdownlist.php");
    @require_once (COMPONENTS_DATA . "data.ObjectoryContainedElementSet.php");
    //
    //-------------------------------------------------------------------------
    //-------------------------------------------------------------------------
    //	Class
    class ObjectoryElementReferenceSetDDL extends HTMLDropdownList {
        //---------------------------------------------------------------------
        //	Attributes
        
        /**
         *
         * @var	integer
         * @see
         */
        var $m_elemRoot = 0; // OBJELEMLINK
        
        /**
         *
         * @var	integer
         * @see
         */
        var $m_elemType = 0; // OBJETYPRKEY
        
        /**
         *
         * @var	integer
         * @see
         */
        var $m_linkType = 0; // OBJETYPLINK
        //---------------------------------------------------------------------
        //	Constructor
        
        /**
         *
         */
        function ObjectoryElementReferenceSetDDL($layout, $class, $root, $type, $link) {
            //
            $this->m_layoutName = $layout;
            $this->m_className = $class;
            $this->m_defaultItem = true;
            //
            $this->m_elemRoot = $root;
            $this->m_elemType = $type;
            $this->m_linkType = $link;
        }
        //---------------------------------------------------------------------
        //	Methods
        /**
        *
        * @access	private
        *
        * @param	object	DataSource object
        * @param	string	dropdownlist text
        * @param	integer	reference primary key
        * @return	string
        */
        function renderList(&$datasource, &$template, $value ) {
            //
            $format1 = "<option value=\"%s\" selected>%s</option>";
            $format2 = "<option value=\"%s\">%s</option>";
            //
            /*
            * 1 - ObjectoryContainedElementSet of references
            */
            //
            $referenceSet = new ObjectoryContainedElementSet($this->m_elemRoot, $this->m_elemType);
            if ($referenceSet->selectSet($datasource, FOREIGNKEY, FOREIGNKEY) == true) {
                //
                $primaryKey = $referenceSet->m_indexSet[PRIMARYKEY];
                $naturalKey = $referenceSet->m_indexSet[NATURALKEY];
				//
                for ($i = 0;$i < $referenceSet->rowCount();$i++) {
                    // select next row
                    if ($referenceSet->fetchCursorRow($datasource) == false)
                        return (false);
                    //
                    $pkid = $referenceSet->get_field_value($primaryKey);
                    $name = $referenceSet->get_field_value($naturalKey);
                    if ($pkid == $value) 
                        $template.= @sprintf($format1, $pkid, $name);
                    else 
						$template.= @sprintf($format2, $pkid, $name);
                }
            }
            //
            return ($template);
        }
        /**
        *
        * @access	private
        *
        * @param	object	name="$datasource"	DataSource object
        * @param	string	name="$template"	dropdownlist text
        * @param	integer	name="$value"		reference primary key
        * @param	integer	name="$root"		container primary key
        * @return	string	name="$mark"		hierarchy mark
        * @return	string	
        */
        function renderTree(&$datasource, &$template, $value, $root, $mark) {
            //
            $format1 = "<optgroup label=\"%s\" title=\"%s\">";
            $format2 = "</optgroup>";
            $format3 = "<option value=\"%s\" selected>%s</option>";
            $format4 = "<option value=\"%s\">%s</option>";
            //
            /*
            * 1 - ObjectoryContainedElementSet of containers
            */
            //
            $containerSet = new ObjectoryContainedElementSet(
											$root,				// containerSet parentId starts on ROOT
											$this->m_linkType	// container type ( package or class )
											);
            if ($containerSet->selectSet($datasource, FOREIGNKEY, FOREIGNKEY) == true) {
                //
                $primaryKey = $containerSet->m_indexSet[PRIMARYKEY];
                $naturalKey = $containerSet->m_indexSet[NATURALKEY];
                //
                for ($i = 0;$i < $containerSet->rowCount();$i++) {
                    //	select next row
                    if ($containerSet->fetchCursorRow($datasource) == false) return (false);
                    //
                    /*
                    * 2 - ObjectoryContainedElementSet of references
                    */
                    //
                    $containerId = $containerSet->get_field_value($primaryKey);
                    $containerName = $containerSet->get_field_value($naturalKey);
                    //
                    $referenceSet = new ObjectoryContainedElementSet($containerId, $this->m_elemType);
                    if ($referenceSet->selectSet($datasource, FOREIGNKEY, FOREIGNKEY) == true) {
                        // optiongroup
                        $template.= @sprintf($format1, $mark . $containerName, $containerName);
                        //
                        for ($j = 0;$j < $referenceSet->rowCount();$j++) {
                            //	select next row
                            if ($referenceSet->fetchCursorRow($datasource) == false) return (false);
                            //
                            $pkid = $referenceSet->get_field_value($primaryKey);
                            $name = $referenceSet->get_field_value($naturalKey);
                            if ($pkid == $value) $template.= @sprintf($format3, $pkid, $name);
                            else $template.= @sprintf($format4, $pkid, $name);
                        }
                        $template.= $format2;
                    }
                    //
                    $template = $this->renderTree($datasource, $template, $value, $containerId, $mark . "..");
                }
            }
            //
            return ($template);
        }
        /**
        *
        * @access	public
        *
        * @param	object	DataSource object
        * @param	object	DataObject object
        * @param	integer	selected item value
        * @return	string
        */
        function renderObject(&$datasource, &$dataobject, $value = 0) {
            //
            $class = $this->m_className;
            $layout = $this->m_layoutName;
            $default = $this->m_defaultItem;
            //
            if ($class != "") $template = "<select id=\"$layout\" name=\"$layout\" class=\"$class\">";
            else $template = "<select id=\"$layout\" name=\"$layout\">";
            //
            if ($default == true) {
                if (empty($value)) $template.= "<option value=0 selected></option>";
                else $template.= "<option value=0></option>";
            }
            //
            switch( $this->m_linkType ) {
				case PACKAGE_TYPE:
					$template = $this->renderTree($datasource, $template, $value, $this->m_elemRoot, "");
					break;
				case CLASS_TYPE:
					$template = $this->renderList($datasource, $template, $value );
					break;
			}
            //
            return ($template . "</select>");
        }
    };
    //	Class
    //-----------------------------------------------------------------------------
    
}
//	namespace
//--------------------------------------------------------------------------
?>
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