/exchange/code/trunk/administrator/components/com_exchange/adapters/export/xmi.php

<?php
/**
 * @version		$Id: xmi.php 280 2010-09-18 02:14:15Z eddieajau $
 * @package		NewLifeInIT
 * @subpackage	com_exchange
 * @copyright	Copyright 2005 - 2010 New Life in IT Pty Ltd. All rights reserved.
 * @license		GNU General Public License version 2 or later.
 * @link		http://www.theartofjoomla.com
 */

// no direct access
defined('_JEXEC') or die;

/**
 * @package		NewLifeInIT
 * @subpackage	com_exchange
 */
class ExportAdapterXMI
{
	/**
	 * Creates an XMI document that can be imported into Visual Paradigm
	 */
	function export(&$tables, &$table_fields, &$table_creates, &$options)
	{
		return '<?xml version="1.0"?>' . "\n" . $this->_createXMI($table_fields);
	}

	function _createXMI(&$table_fields)
	{
		global $_VERSION;

		mosFS::load('@domit');

		$xmlDoc = new DOMIT_Lite_Document();

	// root element
		$elem = new DOMIT_Lite_Element('XMI');
		$elem->setAttribute('xmi.version', '1.2');
		$elem->setAttribute('xmlns:UML', 'org.omg/UML/1.4');

		$xmlDoc->setDocumentElement($elem);

		$root =& $xmlDoc->documentElement;

	// XMI Header

		$expo =& $xmlDoc->createElement('XMI.exporter');
	    $expo->setText('Joomla! Open Source CMS ' . $_VERSION->RELEASE . '.' . $_VERSION->DEV_LEVEL . ' ' . $_VERSION->DEV_STATUS);

		$docu =& $xmlDoc->createElement('XMI.documentation');
		$docu->appendChild($expo);

		$meta =& $xmlDoc->createElement('XMI.metamodel');
		$meta->setAttribute('xmi.name', 'UML');
		$meta->setAttribute('xmi.version', '1.4');

		$head =& $xmlDoc->createElement('XMI.header');
		$head->appendChild($docu);
		$head->appendChild($meta);

		$root->appendChild($head);

	// XMI Content

		$cont =& $xmlDoc->createElement('XMI.content');

		$model =& $xmlDoc->createElement('UML:Model');
		$model->setAttribute('xmi.id', 'M.1');
		$model->setAttribute('name', 'Joomla');
		$model->setAttribute('visibility', 'public');
		$model->setAttribute('isSpecification', 'false');
		$model->setAttribute('ownerScope', 'instance');
		$model->setAttribute('isRoot', 'false');
		$model->setAttribute('isLeaf', 'false');
		$model->setAttribute('isAbstract', 'false');

		$namesp =& $xmlDoc->createElement('UML:Namespace.ownedElement');

		$classCount = 1;
		$attribCount = 1;
		foreach ($table_fields as $table=>$fields) {
			$class =& $xmlDoc->createElement('UML:Class');
			$class->setAttribute('name', $table);
			$class->setAttribute('xmi.id', 'C.' . $classCount);
			$class->setAttribute('visibility', 'public');
			$class->setAttribute('isSpecification', 'false');
			$class->setAttribute('namespace', 'M.1');
			$class->setAttribute('isRoot', 'true');
			$class->setAttribute('isLeaf', 'true');
			$class->setAttribute('isAbstract', 'false');
			$class->setAttribute('isActive', 'true');

			$classif =& $xmlDoc->createElement('UML:Classifier.feature');

			foreach ($fields as $name=>$type) {
				$attrib =& $xmlDoc->createElement('UML:Attribute');
				$attrib->setAttribute('xmi.id', 'A.' . $attribCount);
				$attrib->setAttribute('name', $name);
				$attrib->setAttribute('type', $type);
				$attrib->setAttribute('visibility', 'public');
				$attrib->setAttribute('isSpecification', 'false');
				$attrib->setAttribute('ownerScope', 'instance');

				$classif->appendChild($attrib);
				$attribCount++;
			}

			$class->appendChild($classif);
			$namesp->appendChild($class);
			$classCount++;
		}
		$model->appendChild($namesp);
		$cont->appendChild($model);
		$root->appendChild($cont);

		return $xmlDoc->toNormalizedString();
	}

}