| <?php require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/system/app.class.php"); require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/system/nav.class.php"); require_once($_SERVER['DOCUMENT_ROOT'] . "/eclipse.org-common/system/menu.class.php"); $App = new App(); $Nav = new Nav(); $Menu = new Menu(); include($App->getProjectCommon()); # All on the same line to unclutter the user's desktop' |
| |
| #***************************************************************************** |
| # |
| # template.php |
| # |
| # Author: Freddy Allilaire |
| # Date: 2005-12-07 |
| # |
| # Description: Type your page comments here - these are not sent to the browser |
| # |
| # |
| #**************************************************************************** |
| |
| # |
| # Begin: page-specific settings. Change these. |
| $shortTitle = "Web Syndication Interoperability (RSS and Atom)"; |
| $pageTitle = "ATL Use Case - " . $shortTitle; |
| $pageKeywords = ""; |
| $pageAuthor = "Freddy Allilaire"; |
| |
| # End: page-specific settings |
| # |
| |
| # Paste your HTML content between the EOHTML markers! |
| $html = <<<EOHTML |
| |
| <!-- Main part --> |
| <div id="midcolumn"> |
| <h1>$pageTitle</h1> |
| |
| <img align="right" src="../../images/atlLogoSmall.png" valign="top" style="padding-left: 10px;" alt="ATL Logo" /> |
| <blockquote> |
| <ul> |
| <li><a href="#keywords"><b>Keywords</b></a></li> |
| <li><a href="#overview"><b>Overview</b></a></li> |
| <li><a href="#relatedUseCases"><b>Related Use Cases</b></a></li> |
| <li><a href="#download"><b>Download</b></a></li> |
| <li><a href="#acknowledgement"><b>Acknowledgement</b></a></li> |
| </ul> |
| </blockquote> |
| |
| <hr class="clearer" /> |
| |
| <div id="container> |
| <p align="justify"> |
| This use case shows how to translate between Atom and RSS formats. All transformations code in ATL and metamodels code in KM3 is available from the |
| <a href="http://www.eclipse.org/gmt/am3/zoos/">zoos</a>. |
| </p> |
| |
| <h4 STYLE="font-size: 10pt; padding: 0; border-bottom: 2px solid #49457C; background-position: top left; background-repeat; repeat-x;"><a name="keywords"></a>Keywords</h4> |
| <table width="100%"> |
| <COLGROUP> |
| <COL width="2%" /> |
| <COL width="98%" /> |
| </COLGROUP> |
| <tr> |
| <td></td> |
| <td> |
| <p align="justify"> |
| <a href="http://en.wikipedia.org/wiki/Web_feed">Web Feed Format</a>, |
| <a href="http://en.wikipedia.org/wiki/Wikipedia:Syndication">Syndication</a>, |
| Interoperability, |
| <a href="http://en.wikipedia.org/wiki/RSS_(file_format)">RSS</a>, |
| <a href="http://en.wikipedia.org/wiki/Atom_%28standard%29">Atom</a>, |
| XML |
| </p> |
| </td> |
| </tr> |
| </table> |
| |
| <h4 STYLE="font-size: 10pt; padding: 0; border-bottom: 2px solid #49457C; background-position: top left; background-repeat; repeat-x;"><a name="overview"></a>Overview</h4> |
| |
| <table width="100%"> |
| <COLGROUP> |
| <COL width="2%" /> |
| <COL width="98%" /> |
| </COLGROUP> |
| <tr> |
| <td></td> |
| <td> |
| <img align="right" src="http://upload.wikimedia.org/wikipedia/commons/thumb/4/43/Feed-icon.svg/100px-Feed-icon.svg.png" valign="top" style="padding-left: 10px;" alt="A typical web feed logo" /> |
| <p align="justify"> |
| A web feed is a data format used for serving users frequently updated content. Content distributors syndicate a web feed, |
| thereby allowing users to subscribe to it. Making a collection of web feeds accessible in one spot is known as aggregation. Web feeds are operated by many news web sites, |
| weblogs, schools, and podcasters. Web feeds allow software programs to check for updates published on a web site. |
| People who generate web syndication feeds have a choice of formats. Today, the two most likely candidates are RSS 2.0 and Atom 1.0. |
| The main motivation for the development of Atom was dissatisfaction with RSS. |
| Each of the various web syndication feed formats has attracted large groups of supporters who remain satisfied by the specification and capabilities of their |
| respective formats. |
| </p> |
| <p align="justify"> |
| The goal of this case study is to provide a bridge between the most popular web feed formats. This bridge proposes a light and flexible interoperability solution. |
| The overall approach is summarized in the following figure: |
| </p> |
| <p align="center"> |
| <img src="img/UseCaseOverview.png" /> |
| <br /><br /> |
| <b>"$shortTitle" Use Case's Overview</b> |
| </p> |
| <p align="justify"> |
| The XML injection and extraction phase was done by using XML projector available from the AM3 and ATL toolkit. |
| The Model-to-Model transformation phase was implemented by using ATL model-to-model transformations. |
| Metamodels was created by using KM3 syntax and toolkit. |
| All the metamodels mentioned in the previous schema (and so used within this use case) are available at the <a href="#download">Download section</a>. |
| </p> |
| <p align="justify"> |
| We provide below a set of screenshots showing the different input/output files provided/created with this use case: |
| </p> |
| <p align="center"> |
| <img src="img/Sample.png" /> |
| <br /><br /> |
| <b>Screenshots of the input/outputs of the use case</b> |
| </p> |
| </td> |
| </tr> |
| </table> |
| |
| <h4 STYLE="font-size: 10pt; padding: 0; border-bottom: 2px solid #49457C; background-position: top left; background-repeat; repeat-x;"> |
| <a name="relatedUseCases"></a>Related Use Cases |
| </h4> |
| <table> |
| <COLGROUP> |
| <COL width="2%" /> |
| <COL width="98%" /> |
| </COLGROUP> |
| <tr> |
| <td></td> |
| <td> |
| <p align="justify"> |
| None at the current time. |
| </p> |
| </td> |
| </tr> |
| </table> |
| |
| <h4 STYLE="font-size: 10pt; padding: 0; border-bottom: 2px solid #49457C; background-position: top left; background-repeat; repeat-x;"> |
| <a name="download">Download</a> |
| </h4> |
| |
| <table width="100%"> |
| <COLGROUP> |
| <COL width="25%"> |
| <COL width="75%"> |
| </COLGROUP> |
| <tr> |
| <td align="center"><a href="http://www.eclipse.org/atl/atlTransformations/#RSS2ATOM"><h3>Complete scenario</h3></a></td> |
| <td>Scenario available in the ATL transformation zoo (with source files).</td> |
| </tr> |
| <tr> |
| <td align="center"><a href="http://www.eclipse.org/gmt/am3/zoos/atlanticZoo/#RSS-2.0"><h3>RSS-2.0 Metamodel</h3></a></td> |
| <td>RSS-2.0 metamodel is expressed in the <a href="http://wiki.eclipse.org/index.php/KM3">KM3</a> textual format.</td> |
| </tr> |
| <tr> |
| <td align="center"><a href="http://www.eclipse.org/gmt/am3/zoos/atlanticZoo/#ATOM"><h3>Atom Metamodel</h3></a></td> |
| <td>Atom metamodel is expressed in the <a href="http://wiki.eclipse.org/index.php/KM3">KM3</a> textual format.</td> |
| </tr> |
| <tr> |
| <td align="center"><a href="http://www.eclipse.org/gmt/am3/zoos/atlanticZoo/#XML"><h3>XML Metamodel</h3></a></td> |
| <td>XML metamodel is expressed in the <a href="http://wiki.eclipse.org/index.php/KM3">KM3</a> textual format.</td> |
| </tr> |
| </table> |
| |
| <h4 STYLE="font-size: 10pt; padding: 0; border-bottom: 2px solid #49457C; background-position: top left; background-repeat; repeat-x;"> |
| <a name="acknowledgement"></a>Acknowledgement |
| </h4> |
| |
| <table width="100%"> |
| <COLGROUP> |
| <COL width="2%"> |
| <COL width="98%"> |
| </COLGROUP> |
| <tr> |
| <td></td> |
| <td> |
| The present work is being supported by the <a href="http://www.usine-logicielle.org">Usine Logicielle project of the System@tic Paris Region Cluster</a>. |
| </td> |
| </tr> |
| </table> |
| |
| </div> |
| </div> |
| |
| <div id="rightcolumn"> |
| <div class="sideitem"> |
| <h6>General Information</h6> |
| <ul> |
| <li style="list-style:none">February 2007</li> |
| <li style="list-style:none">By <a href="http://www.sciences.univ-nantes.fr/lina/atl/contrib/allilaire">Freddy Allilaire</a> (INRIA)</li> |
| <li style="list-style:none"><br />Please, ask your questions on the <a href="news://news.eclipse.org/eclipse.modeling.m2m">M2M newsgroup</a></li> |
| </ul> |
| </div> |
| </div> |
| |
| EOHTML; |
| |
| |
| # Generate the web page |
| $App->generatePage($theme, $Menu, $Nav, $pageAuthor, $pageKeywords, $pageTitle, $html); |
| ?> |